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Posted to commits@commons.apache.org by ch...@apache.org on 2017/02/10 13:17:18 UTC
[05/25] [text] chore: update packages back to
org.apache.commons.text.*
http://git-wip-us.apache.org/repos/asf/commons-text/blob/c7cf533d/src/test/java/org/apache/commons/text/beta/StrBuilderTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/text/beta/StrBuilderTest.java b/src/test/java/org/apache/commons/text/beta/StrBuilderTest.java
deleted file mode 100644
index 91700f0..0000000
--- a/src/test/java/org/apache/commons/text/beta/StrBuilderTest.java
+++ /dev/null
@@ -1,2007 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.commons.text.beta;
-
-import org.junit.Test;
-import static org.junit.Assert.*;
-
-import java.io.IOException;
-import java.io.Reader;
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.io.Writer;
-import java.nio.CharBuffer;
-import java.util.Arrays;
-
-/**
- * Unit tests for {@link StrBuilder}.
- */
-public class StrBuilderTest {
-
- //-----------------------------------------------------------------------
- @Test
- public void testConstructors() {
- final StrBuilder sb0 = new StrBuilder();
- assertEquals(32, sb0.capacity());
- assertEquals(0, sb0.length());
- assertEquals(0, sb0.size());
-
- final StrBuilder sb1 = new StrBuilder(32);
- assertEquals(32, sb1.capacity());
- assertEquals(0, sb1.length());
- assertEquals(0, sb1.size());
-
- final StrBuilder sb2 = new StrBuilder(0);
- assertEquals(32, sb2.capacity());
- assertEquals(0, sb2.length());
- assertEquals(0, sb2.size());
-
- final StrBuilder sb3 = new StrBuilder(-1);
- assertEquals(32, sb3.capacity());
- assertEquals(0, sb3.length());
- assertEquals(0, sb3.size());
-
- final StrBuilder sb4 = new StrBuilder(1);
- assertEquals(1, sb4.capacity());
- assertEquals(0, sb4.length());
- assertEquals(0, sb4.size());
-
- final StrBuilder sb5 = new StrBuilder((String) null);
- assertEquals(32, sb5.capacity());
- assertEquals(0, sb5.length());
- assertEquals(0, sb5.size());
-
- final StrBuilder sb6 = new StrBuilder("");
- assertEquals(32, sb6.capacity());
- assertEquals(0, sb6.length());
- assertEquals(0, sb6.size());
-
- final StrBuilder sb7 = new StrBuilder("foo");
- assertEquals(35, sb7.capacity());
- assertEquals(3, sb7.length());
- assertEquals(3, sb7.size());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testChaining() {
- final StrBuilder sb = new StrBuilder();
- assertSame(sb, sb.setNewLineText(null));
- assertSame(sb, sb.setNullText(null));
- assertSame(sb, sb.setLength(1));
- assertSame(sb, sb.setCharAt(0, 'a'));
- assertSame(sb, sb.ensureCapacity(0));
- assertSame(sb, sb.minimizeCapacity());
- assertSame(sb, sb.clear());
- assertSame(sb, sb.reverse());
- assertSame(sb, sb.trim());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testReadFromReader() throws Exception {
- String s = "";
- for (int i = 0; i < 100; ++i) {
- final StrBuilder sb = new StrBuilder();
- final int len = sb.readFrom(new StringReader(s));
-
- assertEquals(s.length(), len);
- assertEquals(s, sb.toString());
-
- s += Integer.toString(i);
- }
- }
-
- @Test
- public void testReadFromReaderAppendsToEnd() throws Exception {
- final StrBuilder sb = new StrBuilder("Test");
- sb.readFrom(new StringReader(" 123"));
- assertEquals("Test 123", sb.toString());
- }
-
- @Test
- public void testReadFromCharBuffer() throws Exception {
- String s = "";
- for (int i = 0; i < 100; ++i) {
- final StrBuilder sb = new StrBuilder();
- final int len = sb.readFrom(CharBuffer.wrap(s));
-
- assertEquals(s.length(), len);
- assertEquals(s, sb.toString());
-
- s += Integer.toString(i);
- }
- }
-
- @Test
- public void testReadFromCharBufferAppendsToEnd() throws Exception {
- final StrBuilder sb = new StrBuilder("Test");
- sb.readFrom(CharBuffer.wrap(" 123"));
- assertEquals("Test 123", sb.toString());
- }
-
- @Test
- public void testReadFromReadable() throws Exception {
- String s = "";
- for (int i = 0; i < 100; ++i) {
- final StrBuilder sb = new StrBuilder();
- final int len = sb.readFrom(new MockReadable(s));
-
- assertEquals(s.length(), len);
- assertEquals(s, sb.toString());
-
- s += Integer.toString(i);
- }
- }
-
- @Test
- public void testReadFromReadableAppendsToEnd() throws Exception {
- final StrBuilder sb = new StrBuilder("Test");
- sb.readFrom(new MockReadable(" 123"));
- assertEquals("Test 123", sb.toString());
- }
-
- private static class MockReadable implements Readable {
-
- private final CharBuffer src;
-
- public MockReadable(final String src) {
- this.src = CharBuffer.wrap(src);
- }
-
- @Override
- public int read(final CharBuffer cb) throws IOException {
- return src.read(cb);
- }
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testGetSetNewLineText() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(null, sb.getNewLineText());
-
- sb.setNewLineText("#");
- assertEquals("#", sb.getNewLineText());
-
- sb.setNewLineText("");
- assertEquals("", sb.getNewLineText());
-
- sb.setNewLineText((String) null);
- assertEquals(null, sb.getNewLineText());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testGetSetNullText() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(null, sb.getNullText());
-
- sb.setNullText("null");
- assertEquals("null", sb.getNullText());
-
- sb.setNullText("");
- assertEquals(null, sb.getNullText());
-
- sb.setNullText("NULL");
- assertEquals("NULL", sb.getNullText());
-
- sb.setNullText((String) null);
- assertEquals(null, sb.getNullText());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testCapacityAndLength() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(32, sb.capacity());
- assertEquals(0, sb.length());
- assertEquals(0, sb.size());
- assertTrue(sb.isEmpty());
-
- sb.minimizeCapacity();
- assertEquals(0, sb.capacity());
- assertEquals(0, sb.length());
- assertEquals(0, sb.size());
- assertTrue(sb.isEmpty());
-
- sb.ensureCapacity(32);
- assertTrue(sb.capacity() >= 32);
- assertEquals(0, sb.length());
- assertEquals(0, sb.size());
- assertTrue(sb.isEmpty());
-
- sb.append("foo");
- assertTrue(sb.capacity() >= 32);
- assertEquals(3, sb.length());
- assertEquals(3, sb.size());
- assertTrue(sb.isEmpty() == false);
-
- sb.clear();
- assertTrue(sb.capacity() >= 32);
- assertEquals(0, sb.length());
- assertEquals(0, sb.size());
- assertTrue(sb.isEmpty());
-
- sb.append("123456789012345678901234567890123");
- assertTrue(sb.capacity() > 32);
- assertEquals(33, sb.length());
- assertEquals(33, sb.size());
- assertTrue(sb.isEmpty() == false);
-
- sb.ensureCapacity(16);
- assertTrue(sb.capacity() > 16);
- assertEquals(33, sb.length());
- assertEquals(33, sb.size());
- assertTrue(sb.isEmpty() == false);
-
- sb.minimizeCapacity();
- assertEquals(33, sb.capacity());
- assertEquals(33, sb.length());
- assertEquals(33, sb.size());
- assertTrue(sb.isEmpty() == false);
-
- try {
- sb.setLength(-1);
- fail("setLength(-1) expected StringIndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {
- // expected
- }
-
- sb.setLength(33);
- assertEquals(33, sb.capacity());
- assertEquals(33, sb.length());
- assertEquals(33, sb.size());
- assertTrue(sb.isEmpty() == false);
-
- sb.setLength(16);
- assertTrue(sb.capacity() >= 16);
- assertEquals(16, sb.length());
- assertEquals(16, sb.size());
- assertEquals("1234567890123456", sb.toString());
- assertTrue(sb.isEmpty() == false);
-
- sb.setLength(32);
- assertTrue(sb.capacity() >= 32);
- assertEquals(32, sb.length());
- assertEquals(32, sb.size());
- assertEquals("1234567890123456\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", sb.toString());
- assertTrue(sb.isEmpty() == false);
-
- sb.setLength(0);
- assertTrue(sb.capacity() >= 32);
- assertEquals(0, sb.length());
- assertEquals(0, sb.size());
- assertTrue(sb.isEmpty());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testLength() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(0, sb.length());
-
- sb.append("Hello");
- assertEquals(5, sb.length());
- }
-
- @Test
- public void testSetLength() {
- final StrBuilder sb = new StrBuilder();
- sb.append("Hello");
- sb.setLength(2); // shorten
- assertEquals("He", sb.toString());
- sb.setLength(2); // no change
- assertEquals("He", sb.toString());
- sb.setLength(3); // lengthen
- assertEquals("He\0", sb.toString());
-
- try {
- sb.setLength(-1);
- fail("setLength(-1) expected StringIndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {
- // expected
- }
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testCapacity() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(sb.buffer.length, sb.capacity());
-
- sb.append("HelloWorldHelloWorldHelloWorldHelloWorld");
- assertEquals(sb.buffer.length, sb.capacity());
- }
-
- @Test
- public void testEnsureCapacity() {
- final StrBuilder sb = new StrBuilder();
- sb.ensureCapacity(2);
- assertTrue(sb.capacity() >= 2);
-
- sb.ensureCapacity(-1);
- assertTrue(sb.capacity() >= 0);
-
- sb.append("HelloWorld");
- sb.ensureCapacity(40);
- assertTrue(sb.capacity() >= 40);
- }
-
- @Test
- public void testMinimizeCapacity() {
- final StrBuilder sb = new StrBuilder();
- sb.minimizeCapacity();
- assertEquals(0, sb.capacity());
-
- sb.append("HelloWorld");
- sb.minimizeCapacity();
- assertEquals(10, sb.capacity());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testSize() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(0, sb.size());
-
- sb.append("Hello");
- assertEquals(5, sb.size());
- }
-
- @Test
- public void testIsEmpty() {
- final StrBuilder sb = new StrBuilder();
- assertTrue(sb.isEmpty());
-
- sb.append("Hello");
- assertFalse(sb.isEmpty());
-
- sb.clear();
- assertTrue(sb.isEmpty());
- }
-
- @Test
- public void testClear() {
- final StrBuilder sb = new StrBuilder();
- sb.append("Hello");
- sb.clear();
- assertEquals(0, sb.length());
- assertTrue(sb.buffer.length >= 5);
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testCharAt() {
- final StrBuilder sb = new StrBuilder();
- try {
- sb.charAt(0);
- fail("charAt(0) expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {
- // expected
- }
- try {
- sb.charAt(-1);
- fail("charAt(-1) expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {
- // expected
- }
- sb.append("foo");
- assertEquals('f', sb.charAt(0));
- assertEquals('o', sb.charAt(1));
- assertEquals('o', sb.charAt(2));
- try {
- sb.charAt(-1);
- fail("charAt(-1) expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {
- // expected
- }
- try {
- sb.charAt(3);
- fail("charAt(3) expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {
- // expected
- }
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testSetCharAt() {
- final StrBuilder sb = new StrBuilder();
- try {
- sb.setCharAt(0, 'f');
- fail("setCharAt(0,) expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {
- // expected
- }
- try {
- sb.setCharAt(-1, 'f');
- fail("setCharAt(-1,) expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {
- // expected
- }
- sb.append("foo");
- sb.setCharAt(0, 'b');
- sb.setCharAt(1, 'a');
- sb.setCharAt(2, 'r');
- try {
- sb.setCharAt(3, '!');
- fail("setCharAt(3,) expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {
- // expected
- }
- assertEquals("bar", sb.toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testDeleteCharAt() {
- final StrBuilder sb = new StrBuilder("abc");
- sb.deleteCharAt(0);
- assertEquals("bc", sb.toString());
-
- try {
- sb.deleteCharAt(1000);
- fail("Expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {}
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testToCharArray() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(0, sb.toCharArray().length);
-
- char[] a = sb.toCharArray();
- assertNotNull("toCharArray() result is null", a);
- assertEquals("toCharArray() result is too large", 0, a.length);
-
- sb.append("junit");
- a = sb.toCharArray();
- assertEquals("toCharArray() result incorrect length", 5, a.length);
- assertTrue("toCharArray() result does not match", Arrays.equals("junit".toCharArray(), a));
- }
-
- @Test
- public void testToCharArrayIntInt() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(0, sb.toCharArray(0, 0).length);
-
- sb.append("junit");
- char[] a = sb.toCharArray(0, 20); // too large test
- assertEquals("toCharArray(int,int) result incorrect length", 5, a.length);
- assertTrue("toCharArray(int,int) result does not match", Arrays.equals("junit".toCharArray(), a));
-
- a = sb.toCharArray(0, 4);
- assertEquals("toCharArray(int,int) result incorrect length", 4, a.length);
- assertTrue("toCharArray(int,int) result does not match", Arrays.equals("juni".toCharArray(), a));
-
- a = sb.toCharArray(0, 4);
- assertEquals("toCharArray(int,int) result incorrect length", 4, a.length);
- assertTrue("toCharArray(int,int) result does not match", Arrays.equals("juni".toCharArray(), a));
-
- a = sb.toCharArray(0, 1);
- assertNotNull("toCharArray(int,int) result is null", a);
-
- try {
- sb.toCharArray(-1, 5);
- fail("no string index out of bound on -1");
- } catch (final IndexOutOfBoundsException e) {
- }
-
- try {
- sb.toCharArray(6, 5);
- fail("no string index out of bound on -1");
- } catch (final IndexOutOfBoundsException e) {
- }
- }
-
- @Test
- public void testGetChars ( ) {
- final StrBuilder sb = new StrBuilder();
-
- char[] input = new char[10];
- char[] a = sb.getChars(input);
- assertSame (input, a);
- assertTrue(Arrays.equals(new char[10], a));
-
- sb.append("junit");
- a = sb.getChars(input);
- assertSame(input, a);
- assertTrue(Arrays.equals(new char[] {'j','u','n','i','t',0,0,0,0,0},a));
-
- a = sb.getChars(null);
- assertNotSame(input,a);
- assertEquals(5,a.length);
- assertTrue(Arrays.equals("junit".toCharArray(),a));
-
- input = new char[5];
- a = sb.getChars(input);
- assertSame(input, a);
-
- input = new char[4];
- a = sb.getChars(input);
- assertNotSame(input, a);
- }
-
- @Test
- public void testGetCharsIntIntCharArrayInt( ) {
- final StrBuilder sb = new StrBuilder();
-
- sb.append("junit");
- char[] a = new char[5];
- sb.getChars(0,5,a,0);
- assertTrue(Arrays.equals(new char[] {'j','u','n','i','t'},a));
-
- a = new char[5];
- sb.getChars(0,2,a,3);
- assertTrue(Arrays.equals(new char[] {0,0,0,'j','u'},a));
-
- try {
- sb.getChars(-1,0,a,0);
- fail("no exception");
- }
- catch (final IndexOutOfBoundsException e) {
- }
-
- try {
- sb.getChars(0,-1,a,0);
- fail("no exception");
- }
- catch (final IndexOutOfBoundsException e) {
- }
-
- try {
- sb.getChars(0,20,a,0);
- fail("no exception");
- }
- catch (final IndexOutOfBoundsException e) {
- }
-
- try {
- sb.getChars(4,2,a,0);
- fail("no exception");
- }
- catch (final IndexOutOfBoundsException e) {
- }
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testDeleteIntInt() {
- StrBuilder sb = new StrBuilder("abc");
- sb.delete(0, 1);
- assertEquals("bc", sb.toString());
- sb.delete(1, 2);
- assertEquals("b", sb.toString());
- sb.delete(0, 1);
- assertEquals("", sb.toString());
- sb.delete(0, 1000);
- assertEquals("", sb.toString());
-
- try {
- sb.delete(1, 2);
- fail("Expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {}
- try {
- sb.delete(-1, 1);
- fail("Expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {}
-
- sb = new StrBuilder("anything");
- try {
- sb.delete(2, 1);
- fail("Expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {}
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testDeleteAll_char() {
- StrBuilder sb = new StrBuilder("abcbccba");
- sb.deleteAll('X');
- assertEquals("abcbccba", sb.toString());
- sb.deleteAll('a');
- assertEquals("bcbccb", sb.toString());
- sb.deleteAll('c');
- assertEquals("bbb", sb.toString());
- sb.deleteAll('b');
- assertEquals("", sb.toString());
-
- sb = new StrBuilder("");
- sb.deleteAll('b');
- assertEquals("", sb.toString());
- }
-
- @Test
- public void testDeleteFirst_char() {
- StrBuilder sb = new StrBuilder("abcba");
- sb.deleteFirst('X');
- assertEquals("abcba", sb.toString());
- sb.deleteFirst('a');
- assertEquals("bcba", sb.toString());
- sb.deleteFirst('c');
- assertEquals("bba", sb.toString());
- sb.deleteFirst('b');
- assertEquals("ba", sb.toString());
-
- sb = new StrBuilder("");
- sb.deleteFirst('b');
- assertEquals("", sb.toString());
- }
-
- // -----------------------------------------------------------------------
- @Test
- public void testDeleteAll_String() {
- StrBuilder sb = new StrBuilder("abcbccba");
- sb.deleteAll((String) null);
- assertEquals("abcbccba", sb.toString());
- sb.deleteAll("");
- assertEquals("abcbccba", sb.toString());
-
- sb.deleteAll("X");
- assertEquals("abcbccba", sb.toString());
- sb.deleteAll("a");
- assertEquals("bcbccb", sb.toString());
- sb.deleteAll("c");
- assertEquals("bbb", sb.toString());
- sb.deleteAll("b");
- assertEquals("", sb.toString());
-
- sb = new StrBuilder("abcbccba");
- sb.deleteAll("bc");
- assertEquals("acba", sb.toString());
-
- sb = new StrBuilder("");
- sb.deleteAll("bc");
- assertEquals("", sb.toString());
- }
-
- @Test
- public void testDeleteFirst_String() {
- StrBuilder sb = new StrBuilder("abcbccba");
- sb.deleteFirst((String) null);
- assertEquals("abcbccba", sb.toString());
- sb.deleteFirst("");
- assertEquals("abcbccba", sb.toString());
-
- sb.deleteFirst("X");
- assertEquals("abcbccba", sb.toString());
- sb.deleteFirst("a");
- assertEquals("bcbccba", sb.toString());
- sb.deleteFirst("c");
- assertEquals("bbccba", sb.toString());
- sb.deleteFirst("b");
- assertEquals("bccba", sb.toString());
-
- sb = new StrBuilder("abcbccba");
- sb.deleteFirst("bc");
- assertEquals("abccba", sb.toString());
-
- sb = new StrBuilder("");
- sb.deleteFirst("bc");
- assertEquals("", sb.toString());
- }
-
- // -----------------------------------------------------------------------
- @Test
- public void testDeleteAll_StrMatcher() {
- StrBuilder sb = new StrBuilder("A0xA1A2yA3");
- sb.deleteAll((StrMatcher) null);
- assertEquals("A0xA1A2yA3", sb.toString());
- sb.deleteAll(A_NUMBER_MATCHER);
- assertEquals("xy", sb.toString());
-
- sb = new StrBuilder("Ax1");
- sb.deleteAll(A_NUMBER_MATCHER);
- assertEquals("Ax1", sb.toString());
-
- sb = new StrBuilder("");
- sb.deleteAll(A_NUMBER_MATCHER);
- assertEquals("", sb.toString());
- }
-
- @Test
- public void testDeleteFirst_StrMatcher() {
- StrBuilder sb = new StrBuilder("A0xA1A2yA3");
- sb.deleteFirst((StrMatcher) null);
- assertEquals("A0xA1A2yA3", sb.toString());
- sb.deleteFirst(A_NUMBER_MATCHER);
- assertEquals("xA1A2yA3", sb.toString());
-
- sb = new StrBuilder("Ax1");
- sb.deleteFirst(A_NUMBER_MATCHER);
- assertEquals("Ax1", sb.toString());
-
- sb = new StrBuilder("");
- sb.deleteFirst(A_NUMBER_MATCHER);
- assertEquals("", sb.toString());
- }
-
- // -----------------------------------------------------------------------
- @Test
- public void testReplace_int_int_String() {
- StrBuilder sb = new StrBuilder("abc");
- sb.replace(0, 1, "d");
- assertEquals("dbc", sb.toString());
- sb.replace(0, 1, "aaa");
- assertEquals("aaabc", sb.toString());
- sb.replace(0, 3, "");
- assertEquals("bc", sb.toString());
- sb.replace(1, 2, (String) null);
- assertEquals("b", sb.toString());
- sb.replace(1, 1000, "text");
- assertEquals("btext", sb.toString());
- sb.replace(0, 1000, "text");
- assertEquals("text", sb.toString());
-
- sb = new StrBuilder("atext");
- sb.replace(1, 1, "ny");
- assertEquals("anytext", sb.toString());
- try {
- sb.replace(2, 1, "anything");
- fail("Expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {}
-
- sb = new StrBuilder();
- try {
- sb.replace(1, 2, "anything");
- fail("Expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {}
- try {
- sb.replace(-1, 1, "anything");
- fail("Expected IndexOutOfBoundsException");
- } catch (final IndexOutOfBoundsException e) {}
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testReplaceAll_char_char() {
- final StrBuilder sb = new StrBuilder("abcbccba");
- sb.replaceAll('x', 'y');
- assertEquals("abcbccba", sb.toString());
- sb.replaceAll('a', 'd');
- assertEquals("dbcbccbd", sb.toString());
- sb.replaceAll('b', 'e');
- assertEquals("dececced", sb.toString());
- sb.replaceAll('c', 'f');
- assertEquals("defeffed", sb.toString());
- sb.replaceAll('d', 'd');
- assertEquals("defeffed", sb.toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testReplaceFirst_char_char() {
- final StrBuilder sb = new StrBuilder("abcbccba");
- sb.replaceFirst('x', 'y');
- assertEquals("abcbccba", sb.toString());
- sb.replaceFirst('a', 'd');
- assertEquals("dbcbccba", sb.toString());
- sb.replaceFirst('b', 'e');
- assertEquals("decbccba", sb.toString());
- sb.replaceFirst('c', 'f');
- assertEquals("defbccba", sb.toString());
- sb.replaceFirst('d', 'd');
- assertEquals("defbccba", sb.toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testReplaceAll_String_String() {
- StrBuilder sb = new StrBuilder("abcbccba");
- sb.replaceAll((String) null, null);
- assertEquals("abcbccba", sb.toString());
- sb.replaceAll((String) null, "anything");
- assertEquals("abcbccba", sb.toString());
- sb.replaceAll("", null);
- assertEquals("abcbccba", sb.toString());
- sb.replaceAll("", "anything");
- assertEquals("abcbccba", sb.toString());
-
- sb.replaceAll("x", "y");
- assertEquals("abcbccba", sb.toString());
- sb.replaceAll("a", "d");
- assertEquals("dbcbccbd", sb.toString());
- sb.replaceAll("d", null);
- assertEquals("bcbccb", sb.toString());
- sb.replaceAll("cb", "-");
- assertEquals("b-c-", sb.toString());
-
- sb = new StrBuilder("abcba");
- sb.replaceAll("b", "xbx");
- assertEquals("axbxcxbxa", sb.toString());
-
- sb = new StrBuilder("bb");
- sb.replaceAll("b", "xbx");
- assertEquals("xbxxbx", sb.toString());
- }
-
- @Test
- public void testReplaceFirst_String_String() {
- StrBuilder sb = new StrBuilder("abcbccba");
- sb.replaceFirst((String) null, null);
- assertEquals("abcbccba", sb.toString());
- sb.replaceFirst((String) null, "anything");
- assertEquals("abcbccba", sb.toString());
- sb.replaceFirst("", null);
- assertEquals("abcbccba", sb.toString());
- sb.replaceFirst("", "anything");
- assertEquals("abcbccba", sb.toString());
-
- sb.replaceFirst("x", "y");
- assertEquals("abcbccba", sb.toString());
- sb.replaceFirst("a", "d");
- assertEquals("dbcbccba", sb.toString());
- sb.replaceFirst("d", null);
- assertEquals("bcbccba", sb.toString());
- sb.replaceFirst("cb", "-");
- assertEquals("b-ccba", sb.toString());
-
- sb = new StrBuilder("abcba");
- sb.replaceFirst("b", "xbx");
- assertEquals("axbxcba", sb.toString());
-
- sb = new StrBuilder("bb");
- sb.replaceFirst("b", "xbx");
- assertEquals("xbxb", sb.toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testReplaceAll_StrMatcher_String() {
- StrBuilder sb = new StrBuilder("abcbccba");
- sb.replaceAll((StrMatcher) null, null);
- assertEquals("abcbccba", sb.toString());
- sb.replaceAll((StrMatcher) null, "anything");
- assertEquals("abcbccba", sb.toString());
- sb.replaceAll(StrMatcher.noneMatcher(), null);
- assertEquals("abcbccba", sb.toString());
- sb.replaceAll(StrMatcher.noneMatcher(), "anything");
- assertEquals("abcbccba", sb.toString());
-
- sb.replaceAll(StrMatcher.charMatcher('x'), "y");
- assertEquals("abcbccba", sb.toString());
- sb.replaceAll(StrMatcher.charMatcher('a'), "d");
- assertEquals("dbcbccbd", sb.toString());
- sb.replaceAll(StrMatcher.charMatcher('d'), null);
- assertEquals("bcbccb", sb.toString());
- sb.replaceAll(StrMatcher.stringMatcher("cb"), "-");
- assertEquals("b-c-", sb.toString());
-
- sb = new StrBuilder("abcba");
- sb.replaceAll(StrMatcher.charMatcher('b'), "xbx");
- assertEquals("axbxcxbxa", sb.toString());
-
- sb = new StrBuilder("bb");
- sb.replaceAll(StrMatcher.charMatcher('b'), "xbx");
- assertEquals("xbxxbx", sb.toString());
-
- sb = new StrBuilder("A1-A2A3-A4");
- sb.replaceAll(A_NUMBER_MATCHER, "***");
- assertEquals("***-******-***", sb.toString());
-
- sb = new StrBuilder("Dear X, hello X.");
- sb.replaceAll(StrMatcher.stringMatcher("X"), "012345678901234567");
- assertEquals("Dear 012345678901234567, hello 012345678901234567.", sb.toString());
- }
-
- @Test
- public void testReplaceFirst_StrMatcher_String() {
- StrBuilder sb = new StrBuilder("abcbccba");
- sb.replaceFirst((StrMatcher) null, null);
- assertEquals("abcbccba", sb.toString());
- sb.replaceFirst((StrMatcher) null, "anything");
- assertEquals("abcbccba", sb.toString());
- sb.replaceFirst(StrMatcher.noneMatcher(), null);
- assertEquals("abcbccba", sb.toString());
- sb.replaceFirst(StrMatcher.noneMatcher(), "anything");
- assertEquals("abcbccba", sb.toString());
-
- sb.replaceFirst(StrMatcher.charMatcher('x'), "y");
- assertEquals("abcbccba", sb.toString());
- sb.replaceFirst(StrMatcher.charMatcher('a'), "d");
- assertEquals("dbcbccba", sb.toString());
- sb.replaceFirst(StrMatcher.charMatcher('d'), null);
- assertEquals("bcbccba", sb.toString());
- sb.replaceFirst(StrMatcher.stringMatcher("cb"), "-");
- assertEquals("b-ccba", sb.toString());
-
- sb = new StrBuilder("abcba");
- sb.replaceFirst(StrMatcher.charMatcher('b'), "xbx");
- assertEquals("axbxcba", sb.toString());
-
- sb = new StrBuilder("bb");
- sb.replaceFirst(StrMatcher.charMatcher('b'), "xbx");
- assertEquals("xbxb", sb.toString());
-
- sb = new StrBuilder("A1-A2A3-A4");
- sb.replaceFirst(A_NUMBER_MATCHER, "***");
- assertEquals("***-A2A3-A4", sb.toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testReplace_StrMatcher_String_int_int_int_VaryMatcher() {
- StrBuilder sb = new StrBuilder("abcbccba");
- sb.replace((StrMatcher) null, "x", 0, sb.length(), -1);
- assertEquals("abcbccba", sb.toString());
-
- sb.replace(StrMatcher.charMatcher('a'), "x", 0, sb.length(), -1);
- assertEquals("xbcbccbx", sb.toString());
-
- sb.replace(StrMatcher.stringMatcher("cb"), "x", 0, sb.length(), -1);
- assertEquals("xbxcxx", sb.toString());
-
- sb = new StrBuilder("A1-A2A3-A4");
- sb.replace(A_NUMBER_MATCHER, "***", 0, sb.length(), -1);
- assertEquals("***-******-***", sb.toString());
-
- sb = new StrBuilder();
- sb.replace(A_NUMBER_MATCHER, "***", 0, sb.length(), -1);
- assertEquals("", sb.toString());
- }
-
- @Test
- public void testReplace_StrMatcher_String_int_int_int_VaryReplace() {
- StrBuilder sb = new StrBuilder("abcbccba");
- sb.replace(StrMatcher.stringMatcher("cb"), "cb", 0, sb.length(), -1);
- assertEquals("abcbccba", sb.toString());
-
- sb = new StrBuilder("abcbccba");
- sb.replace(StrMatcher.stringMatcher("cb"), "-", 0, sb.length(), -1);
- assertEquals("ab-c-a", sb.toString());
-
- sb = new StrBuilder("abcbccba");
- sb.replace(StrMatcher.stringMatcher("cb"), "+++", 0, sb.length(), -1);
- assertEquals("ab+++c+++a", sb.toString());
-
- sb = new StrBuilder("abcbccba");
- sb.replace(StrMatcher.stringMatcher("cb"), "", 0, sb.length(), -1);
- assertEquals("abca", sb.toString());
-
- sb = new StrBuilder("abcbccba");
- sb.replace(StrMatcher.stringMatcher("cb"), null, 0, sb.length(), -1);
- assertEquals("abca", sb.toString());
- }
-
- @Test
- public void testReplace_StrMatcher_String_int_int_int_VaryStartIndex() {
- StrBuilder sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, sb.length(), -1);
- assertEquals("-x--y-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 1, sb.length(), -1);
- assertEquals("aax--y-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 2, sb.length(), -1);
- assertEquals("aax--y-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 3, sb.length(), -1);
- assertEquals("aax--y-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 4, sb.length(), -1);
- assertEquals("aaxa-ay-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 5, sb.length(), -1);
- assertEquals("aaxaa-y-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 6, sb.length(), -1);
- assertEquals("aaxaaaay-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 7, sb.length(), -1);
- assertEquals("aaxaaaay-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 8, sb.length(), -1);
- assertEquals("aaxaaaay-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 9, sb.length(), -1);
- assertEquals("aaxaaaayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 10, sb.length(), -1);
- assertEquals("aaxaaaayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- try {
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 11, sb.length(), -1);
- fail();
- } catch (final IndexOutOfBoundsException ex) {}
- assertEquals("aaxaaaayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- try {
- sb.replace(StrMatcher.stringMatcher("aa"), "-", -1, sb.length(), -1);
- fail();
- } catch (final IndexOutOfBoundsException ex) {}
- assertEquals("aaxaaaayaa", sb.toString());
- }
-
- @Test
- public void testReplace_StrMatcher_String_int_int_int_VaryEndIndex() {
- StrBuilder sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 0, -1);
- assertEquals("aaxaaaayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 2, -1);
- assertEquals("-xaaaayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 3, -1);
- assertEquals("-xaaaayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 4, -1);
- assertEquals("-xaaaayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 5, -1);
- assertEquals("-x-aayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 6, -1);
- assertEquals("-x-aayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 7, -1);
- assertEquals("-x--yaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 8, -1);
- assertEquals("-x--yaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 9, -1);
- assertEquals("-x--yaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 10, -1);
- assertEquals("-x--y-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 1000, -1);
- assertEquals("-x--y-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- try {
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 2, 1, -1);
- fail();
- } catch (final IndexOutOfBoundsException ex) {}
- assertEquals("aaxaaaayaa", sb.toString());
- }
-
- @Test
- public void testReplace_StrMatcher_String_int_int_int_VaryCount() {
- StrBuilder sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 10, -1);
- assertEquals("-x--y-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 10, 0);
- assertEquals("aaxaaaayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 10, 1);
- assertEquals("-xaaaayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 10, 2);
- assertEquals("-x-aayaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 10, 3);
- assertEquals("-x--yaa", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 10, 4);
- assertEquals("-x--y-", sb.toString());
-
- sb = new StrBuilder("aaxaaaayaa");
- sb.replace(StrMatcher.stringMatcher("aa"), "-", 0, 10, 5);
- assertEquals("-x--y-", sb.toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testReverse() {
- final StrBuilder sb = new StrBuilder();
- assertEquals("", sb.reverse().toString());
-
- sb.clear().append(true);
- assertEquals("eurt", sb.reverse().toString());
- assertEquals("true", sb.reverse().toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testTrim() {
- final StrBuilder sb = new StrBuilder();
- assertEquals("", sb.reverse().toString());
-
- sb.clear().append(" \u0000 ");
- assertEquals("", sb.trim().toString());
-
- sb.clear().append(" \u0000 a b c");
- assertEquals("a b c", sb.trim().toString());
-
- sb.clear().append("a b c \u0000 ");
- assertEquals("a b c", sb.trim().toString());
-
- sb.clear().append(" \u0000 a b c \u0000 ");
- assertEquals("a b c", sb.trim().toString());
-
- sb.clear().append("a b c");
- assertEquals("a b c", sb.trim().toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testStartsWith() {
- final StrBuilder sb = new StrBuilder();
- assertFalse(sb.startsWith("a"));
- assertFalse(sb.startsWith(null));
- assertTrue(sb.startsWith(""));
- sb.append("abc");
- assertTrue(sb.startsWith("a"));
- assertTrue(sb.startsWith("ab"));
- assertTrue(sb.startsWith("abc"));
- assertFalse(sb.startsWith("cba"));
- }
-
- @Test
- public void testEndsWith() {
- final StrBuilder sb = new StrBuilder();
- assertFalse(sb.endsWith("a"));
- assertFalse(sb.endsWith("c"));
- assertTrue(sb.endsWith(""));
- assertFalse(sb.endsWith(null));
- sb.append("abc");
- assertTrue(sb.endsWith("c"));
- assertTrue(sb.endsWith("bc"));
- assertTrue(sb.endsWith("abc"));
- assertFalse(sb.endsWith("cba"));
- assertFalse(sb.endsWith("abcd"));
- assertFalse(sb.endsWith(" abc"));
- assertFalse(sb.endsWith("abc "));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testSubSequenceIntInt() {
- final StrBuilder sb = new StrBuilder ("hello goodbye");
- // Start index is negative
- try {
- sb.subSequence(-1, 5);
- fail();
- } catch (final IndexOutOfBoundsException e) {}
-
- // End index is negative
- try {
- sb.subSequence(2, -1);
- fail();
- } catch (final IndexOutOfBoundsException e) {}
-
- // End index greater than length()
- try {
- sb.subSequence(2, sb.length() + 1);
- fail();
- } catch (final IndexOutOfBoundsException e) {}
-
- // Start index greater then end index
- try {
- sb.subSequence(3, 2);
- fail();
- } catch (final IndexOutOfBoundsException e) {}
-
- // Normal cases
- assertEquals ("hello", sb.subSequence(0, 5));
- assertEquals ("hello goodbye".subSequence(0, 6), sb.subSequence(0, 6));
- assertEquals ("goodbye", sb.subSequence(6, 13));
- assertEquals ("hello goodbye".subSequence(6,13), sb.subSequence(6, 13));
- }
-
- @Test
- public void testSubstringInt() {
- final StrBuilder sb = new StrBuilder ("hello goodbye");
- assertEquals ("goodbye", sb.substring(6));
- assertEquals ("hello goodbye".substring(6), sb.substring(6));
- assertEquals ("hello goodbye", sb.substring(0));
- assertEquals ("hello goodbye".substring(0), sb.substring(0));
- try {
- sb.substring(-1);
- fail ();
- } catch (final IndexOutOfBoundsException e) {}
-
- try {
- sb.substring(15);
- fail ();
- } catch (final IndexOutOfBoundsException e) {}
-
- }
-
- @Test
- public void testSubstringIntInt() {
- final StrBuilder sb = new StrBuilder ("hello goodbye");
- assertEquals ("hello", sb.substring(0, 5));
- assertEquals ("hello goodbye".substring(0, 6), sb.substring(0, 6));
-
- assertEquals ("goodbye", sb.substring(6, 13));
- assertEquals ("hello goodbye".substring(6,13), sb.substring(6, 13));
-
- assertEquals ("goodbye", sb.substring(6, 20));
-
- try {
- sb.substring(-1, 5);
- fail();
- } catch (final IndexOutOfBoundsException e) {}
-
- try {
- sb.substring(15, 20);
- fail();
- } catch (final IndexOutOfBoundsException e) {}
- }
-
- // -----------------------------------------------------------------------
- @Test
- public void testMidString() {
- final StrBuilder sb = new StrBuilder("hello goodbye hello");
- assertEquals("goodbye", sb.midString(6, 7));
- assertEquals("hello", sb.midString(0, 5));
- assertEquals("hello", sb.midString(-5, 5));
- assertEquals("", sb.midString(0, -1));
- assertEquals("", sb.midString(20, 2));
- assertEquals("hello", sb.midString(14, 22));
- }
-
- @Test
- public void testRightString() {
- final StrBuilder sb = new StrBuilder("left right");
- assertEquals("right", sb.rightString(5));
- assertEquals("", sb.rightString(0));
- assertEquals("", sb.rightString(-5));
- assertEquals("left right", sb.rightString(15));
- }
-
- @Test
- public void testLeftString() {
- final StrBuilder sb = new StrBuilder("left right");
- assertEquals("left", sb.leftString(4));
- assertEquals("", sb.leftString(0));
- assertEquals("", sb.leftString(-5));
- assertEquals("left right", sb.leftString(15));
- }
-
- // -----------------------------------------------------------------------
- @Test
- public void testContains_char() {
- final StrBuilder sb = new StrBuilder("abcdefghijklmnopqrstuvwxyz");
- assertTrue(sb.contains('a'));
- assertTrue(sb.contains('o'));
- assertTrue(sb.contains('z'));
- assertFalse(sb.contains('1'));
- }
-
- @Test
- public void testContains_String() {
- final StrBuilder sb = new StrBuilder("abcdefghijklmnopqrstuvwxyz");
- assertTrue(sb.contains("a"));
- assertTrue(sb.contains("pq"));
- assertTrue(sb.contains("z"));
- assertFalse(sb.contains("zyx"));
- assertFalse(sb.contains((String) null));
- }
-
- @Test
- public void testContains_StrMatcher() {
- StrBuilder sb = new StrBuilder("abcdefghijklmnopqrstuvwxyz");
- assertTrue(sb.contains(StrMatcher.charMatcher('a')));
- assertTrue(sb.contains(StrMatcher.stringMatcher("pq")));
- assertTrue(sb.contains(StrMatcher.charMatcher('z')));
- assertFalse(sb.contains(StrMatcher.stringMatcher("zy")));
- assertFalse(sb.contains((StrMatcher) null));
-
- sb = new StrBuilder();
- assertFalse(sb.contains(A_NUMBER_MATCHER));
- sb.append("B A1 C");
- assertTrue(sb.contains(A_NUMBER_MATCHER));
- }
-
- // -----------------------------------------------------------------------
- @Test
- public void testIndexOf_char() {
- final StrBuilder sb = new StrBuilder("abab");
- assertEquals(0, sb.indexOf('a'));
-
- // should work like String#indexOf
- assertEquals("abab".indexOf('a'), sb.indexOf('a'));
-
- assertEquals(1, sb.indexOf('b'));
- assertEquals("abab".indexOf('b'), sb.indexOf('b'));
-
- assertEquals(-1, sb.indexOf('z'));
- }
-
- @Test
- public void testIndexOf_char_int() {
- StrBuilder sb = new StrBuilder("abab");
- assertEquals(0, sb.indexOf('a', -1));
- assertEquals(0, sb.indexOf('a', 0));
- assertEquals(2, sb.indexOf('a', 1));
- assertEquals(-1, sb.indexOf('a', 4));
- assertEquals(-1, sb.indexOf('a', 5));
-
- // should work like String#indexOf
- assertEquals("abab".indexOf('a', 1), sb.indexOf('a', 1));
-
- assertEquals(3, sb.indexOf('b', 2));
- assertEquals("abab".indexOf('b', 2), sb.indexOf('b', 2));
-
- assertEquals(-1, sb.indexOf('z', 2));
-
- sb = new StrBuilder("xyzabc");
- assertEquals(2, sb.indexOf('z', 0));
- assertEquals(-1, sb.indexOf('z', 3));
- }
-
- @Test
- public void testLastIndexOf_char() {
- final StrBuilder sb = new StrBuilder("abab");
-
- assertEquals (2, sb.lastIndexOf('a'));
- //should work like String#lastIndexOf
- assertEquals ("abab".lastIndexOf('a'), sb.lastIndexOf('a'));
-
- assertEquals(3, sb.lastIndexOf('b'));
- assertEquals ("abab".lastIndexOf('b'), sb.lastIndexOf('b'));
-
- assertEquals (-1, sb.lastIndexOf('z'));
- }
-
- @Test
- public void testLastIndexOf_char_int() {
- StrBuilder sb = new StrBuilder("abab");
- assertEquals(-1, sb.lastIndexOf('a', -1));
- assertEquals(0, sb.lastIndexOf('a', 0));
- assertEquals(0, sb.lastIndexOf('a', 1));
-
- // should work like String#lastIndexOf
- assertEquals("abab".lastIndexOf('a', 1), sb.lastIndexOf('a', 1));
-
- assertEquals(1, sb.lastIndexOf('b', 2));
- assertEquals("abab".lastIndexOf('b', 2), sb.lastIndexOf('b', 2));
-
- assertEquals(-1, sb.lastIndexOf('z', 2));
-
- sb = new StrBuilder("xyzabc");
- assertEquals(2, sb.lastIndexOf('z', sb.length()));
- assertEquals(-1, sb.lastIndexOf('z', 1));
- }
-
- // -----------------------------------------------------------------------
- @Test
- public void testIndexOf_String() {
- final StrBuilder sb = new StrBuilder("abab");
-
- assertEquals(0, sb.indexOf("a"));
- //should work like String#indexOf
- assertEquals("abab".indexOf("a"), sb.indexOf("a"));
-
- assertEquals(0, sb.indexOf("ab"));
- //should work like String#indexOf
- assertEquals("abab".indexOf("ab"), sb.indexOf("ab"));
-
- assertEquals(1, sb.indexOf("b"));
- assertEquals("abab".indexOf("b"), sb.indexOf("b"));
-
- assertEquals(1, sb.indexOf("ba"));
- assertEquals("abab".indexOf("ba"), sb.indexOf("ba"));
-
- assertEquals(-1, sb.indexOf("z"));
-
- assertEquals(-1, sb.indexOf((String) null));
- }
-
- @Test
- public void testIndexOf_String_int() {
- StrBuilder sb = new StrBuilder("abab");
- assertEquals(0, sb.indexOf("a", -1));
- assertEquals(0, sb.indexOf("a", 0));
- assertEquals(2, sb.indexOf("a", 1));
- assertEquals(2, sb.indexOf("a", 2));
- assertEquals(-1, sb.indexOf("a", 3));
- assertEquals(-1, sb.indexOf("a", 4));
- assertEquals(-1, sb.indexOf("a", 5));
-
- assertEquals(-1, sb.indexOf("abcdef", 0));
- assertEquals(0, sb.indexOf("", 0));
- assertEquals(1, sb.indexOf("", 1));
-
- //should work like String#indexOf
- assertEquals ("abab".indexOf("a", 1), sb.indexOf("a", 1));
-
- assertEquals(2, sb.indexOf("ab", 1));
- //should work like String#indexOf
- assertEquals("abab".indexOf("ab", 1), sb.indexOf("ab", 1));
-
- assertEquals(3, sb.indexOf("b", 2));
- assertEquals("abab".indexOf("b", 2), sb.indexOf("b", 2));
-
- assertEquals(1, sb.indexOf("ba", 1));
- assertEquals("abab".indexOf("ba", 2), sb.indexOf("ba", 2));
-
- assertEquals(-1, sb.indexOf("z", 2));
-
- sb = new StrBuilder("xyzabc");
- assertEquals(2, sb.indexOf("za", 0));
- assertEquals(-1, sb.indexOf("za", 3));
-
- assertEquals(-1, sb.indexOf((String) null, 2));
- }
-
- @Test
- public void testLastIndexOf_String() {
- final StrBuilder sb = new StrBuilder("abab");
-
- assertEquals(2, sb.lastIndexOf("a"));
- //should work like String#lastIndexOf
- assertEquals("abab".lastIndexOf("a"), sb.lastIndexOf("a"));
-
- assertEquals(2, sb.lastIndexOf("ab"));
- //should work like String#lastIndexOf
- assertEquals("abab".lastIndexOf("ab"), sb.lastIndexOf("ab"));
-
- assertEquals(3, sb.lastIndexOf("b"));
- assertEquals("abab".lastIndexOf("b"), sb.lastIndexOf("b"));
-
- assertEquals(1, sb.lastIndexOf("ba"));
- assertEquals("abab".lastIndexOf("ba"), sb.lastIndexOf("ba"));
-
- assertEquals(-1, sb.lastIndexOf("z"));
-
- assertEquals(-1, sb.lastIndexOf((String) null));
- }
-
- @Test
- public void testLastIndexOf_String_int() {
- StrBuilder sb = new StrBuilder("abab");
- assertEquals(-1, sb.lastIndexOf("a", -1));
- assertEquals(0, sb.lastIndexOf("a", 0));
- assertEquals(0, sb.lastIndexOf("a", 1));
- assertEquals(2, sb.lastIndexOf("a", 2));
- assertEquals(2, sb.lastIndexOf("a", 3));
- assertEquals(2, sb.lastIndexOf("a", 4));
- assertEquals(2, sb.lastIndexOf("a", 5));
-
- assertEquals(-1, sb.lastIndexOf("abcdef", 3));
- assertEquals("abab".lastIndexOf("", 3), sb.lastIndexOf("", 3));
- assertEquals("abab".lastIndexOf("", 1), sb.lastIndexOf("", 1));
-
- //should work like String#lastIndexOf
- assertEquals("abab".lastIndexOf("a", 1), sb.lastIndexOf("a", 1));
-
- assertEquals(0, sb.lastIndexOf("ab", 1));
- //should work like String#lastIndexOf
- assertEquals("abab".lastIndexOf("ab", 1), sb.lastIndexOf("ab", 1));
-
- assertEquals(1, sb.lastIndexOf("b", 2));
- assertEquals("abab".lastIndexOf("b", 2), sb.lastIndexOf("b", 2));
-
- assertEquals(1, sb.lastIndexOf("ba", 2));
- assertEquals("abab".lastIndexOf("ba", 2), sb.lastIndexOf("ba", 2));
-
- assertEquals(-1, sb.lastIndexOf("z", 2));
-
- sb = new StrBuilder("xyzabc");
- assertEquals(2, sb.lastIndexOf("za", sb.length()));
- assertEquals(-1, sb.lastIndexOf("za", 1));
-
- assertEquals(-1, sb.lastIndexOf((String) null, 2));
- }
-
- // -----------------------------------------------------------------------
- @Test
- public void testIndexOf_StrMatcher() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(-1, sb.indexOf((StrMatcher) null));
- assertEquals(-1, sb.indexOf(StrMatcher.charMatcher('a')));
-
- sb.append("ab bd");
- assertEquals(0, sb.indexOf(StrMatcher.charMatcher('a')));
- assertEquals(1, sb.indexOf(StrMatcher.charMatcher('b')));
- assertEquals(2, sb.indexOf(StrMatcher.spaceMatcher()));
- assertEquals(4, sb.indexOf(StrMatcher.charMatcher('d')));
- assertEquals(-1, sb.indexOf(StrMatcher.noneMatcher()));
- assertEquals(-1, sb.indexOf((StrMatcher) null));
-
- sb.append(" A1 junction");
- assertEquals(6, sb.indexOf(A_NUMBER_MATCHER));
- }
-
- @Test
- public void testIndexOf_StrMatcher_int() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(-1, sb.indexOf((StrMatcher) null, 2));
- assertEquals(-1, sb.indexOf(StrMatcher.charMatcher('a'), 2));
- assertEquals(-1, sb.indexOf(StrMatcher.charMatcher('a'), 0));
-
- sb.append("ab bd");
- assertEquals(0, sb.indexOf(StrMatcher.charMatcher('a'), -2));
- assertEquals(0, sb.indexOf(StrMatcher.charMatcher('a'), 0));
- assertEquals(-1, sb.indexOf(StrMatcher.charMatcher('a'), 2));
- assertEquals(-1, sb.indexOf(StrMatcher.charMatcher('a'), 20));
-
- assertEquals(1, sb.indexOf(StrMatcher.charMatcher('b'), -1));
- assertEquals(1, sb.indexOf(StrMatcher.charMatcher('b'), 0));
- assertEquals(1, sb.indexOf(StrMatcher.charMatcher('b'), 1));
- assertEquals(3, sb.indexOf(StrMatcher.charMatcher('b'), 2));
- assertEquals(3, sb.indexOf(StrMatcher.charMatcher('b'), 3));
- assertEquals(-1, sb.indexOf(StrMatcher.charMatcher('b'), 4));
- assertEquals(-1, sb.indexOf(StrMatcher.charMatcher('b'), 5));
- assertEquals(-1, sb.indexOf(StrMatcher.charMatcher('b'), 6));
-
- assertEquals(2, sb.indexOf(StrMatcher.spaceMatcher(), -2));
- assertEquals(2, sb.indexOf(StrMatcher.spaceMatcher(), 0));
- assertEquals(2, sb.indexOf(StrMatcher.spaceMatcher(), 2));
- assertEquals(-1, sb.indexOf(StrMatcher.spaceMatcher(), 4));
- assertEquals(-1, sb.indexOf(StrMatcher.spaceMatcher(), 20));
-
- assertEquals(-1, sb.indexOf(StrMatcher.noneMatcher(), 0));
- assertEquals(-1, sb.indexOf((StrMatcher) null, 0));
-
- sb.append(" A1 junction with A2");
- assertEquals(6, sb.indexOf(A_NUMBER_MATCHER, 5));
- assertEquals(6, sb.indexOf(A_NUMBER_MATCHER, 6));
- assertEquals(23, sb.indexOf(A_NUMBER_MATCHER, 7));
- assertEquals(23, sb.indexOf(A_NUMBER_MATCHER, 22));
- assertEquals(23, sb.indexOf(A_NUMBER_MATCHER, 23));
- assertEquals(-1, sb.indexOf(A_NUMBER_MATCHER, 24));
- }
-
- @Test
- public void testLastIndexOf_StrMatcher() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(-1, sb.lastIndexOf((StrMatcher) null));
- assertEquals(-1, sb.lastIndexOf(StrMatcher.charMatcher('a')));
-
- sb.append("ab bd");
- assertEquals(0, sb.lastIndexOf(StrMatcher.charMatcher('a')));
- assertEquals(3, sb.lastIndexOf(StrMatcher.charMatcher('b')));
- assertEquals(2, sb.lastIndexOf(StrMatcher.spaceMatcher()));
- assertEquals(4, sb.lastIndexOf(StrMatcher.charMatcher('d')));
- assertEquals(-1, sb.lastIndexOf(StrMatcher.noneMatcher()));
- assertEquals(-1, sb.lastIndexOf((StrMatcher) null));
-
- sb.append(" A1 junction");
- assertEquals(6, sb.lastIndexOf(A_NUMBER_MATCHER));
- }
-
- @Test
- public void testLastIndexOf_StrMatcher_int() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(-1, sb.lastIndexOf((StrMatcher) null, 2));
- assertEquals(-1, sb.lastIndexOf(StrMatcher.charMatcher('a'), 2));
- assertEquals(-1, sb.lastIndexOf(StrMatcher.charMatcher('a'), 0));
- assertEquals(-1, sb.lastIndexOf(StrMatcher.charMatcher('a'), -1));
-
- sb.append("ab bd");
- assertEquals(-1, sb.lastIndexOf(StrMatcher.charMatcher('a'), -2));
- assertEquals(0, sb.lastIndexOf(StrMatcher.charMatcher('a'), 0));
- assertEquals(0, sb.lastIndexOf(StrMatcher.charMatcher('a'), 2));
- assertEquals(0, sb.lastIndexOf(StrMatcher.charMatcher('a'), 20));
-
- assertEquals(-1, sb.lastIndexOf(StrMatcher.charMatcher('b'), -1));
- assertEquals(-1, sb.lastIndexOf(StrMatcher.charMatcher('b'), 0));
- assertEquals(1, sb.lastIndexOf(StrMatcher.charMatcher('b'), 1));
- assertEquals(1, sb.lastIndexOf(StrMatcher.charMatcher('b'), 2));
- assertEquals(3, sb.lastIndexOf(StrMatcher.charMatcher('b'), 3));
- assertEquals(3, sb.lastIndexOf(StrMatcher.charMatcher('b'), 4));
- assertEquals(3, sb.lastIndexOf(StrMatcher.charMatcher('b'), 5));
- assertEquals(3, sb.lastIndexOf(StrMatcher.charMatcher('b'), 6));
-
- assertEquals(-1, sb.lastIndexOf(StrMatcher.spaceMatcher(), -2));
- assertEquals(-1, sb.lastIndexOf(StrMatcher.spaceMatcher(), 0));
- assertEquals(2, sb.lastIndexOf(StrMatcher.spaceMatcher(), 2));
- assertEquals(2, sb.lastIndexOf(StrMatcher.spaceMatcher(), 4));
- assertEquals(2, sb.lastIndexOf(StrMatcher.spaceMatcher(), 20));
-
- assertEquals(-1, sb.lastIndexOf(StrMatcher.noneMatcher(), 0));
- assertEquals(-1, sb.lastIndexOf((StrMatcher) null, 0));
-
- sb.append(" A1 junction with A2");
- assertEquals(-1, sb.lastIndexOf(A_NUMBER_MATCHER, 5));
- assertEquals(-1, sb.lastIndexOf(A_NUMBER_MATCHER, 6)); // A matches, 1 is outside bounds
- assertEquals(6, sb.lastIndexOf(A_NUMBER_MATCHER, 7));
- assertEquals(6, sb.lastIndexOf(A_NUMBER_MATCHER, 22));
- assertEquals(6, sb.lastIndexOf(A_NUMBER_MATCHER, 23)); // A matches, 2 is outside bounds
- assertEquals(23, sb.lastIndexOf(A_NUMBER_MATCHER, 24));
- }
-
- static final StrMatcher A_NUMBER_MATCHER = new StrMatcher() {
- @Override
- public int isMatch(final char[] buffer, int pos, final int bufferStart, final int bufferEnd) {
- if (buffer[pos] == 'A') {
- pos++;
- if (pos < bufferEnd && buffer[pos] >= '0' && buffer[pos] <= '9') {
- return 2;
- }
- }
- return 0;
- }
- };
-
- //-----------------------------------------------------------------------
- @Test
- public void testAsTokenizer() throws Exception {
- // from Javadoc
- final StrBuilder b = new StrBuilder();
- b.append("a b ");
- final StrTokenizer t = b.asTokenizer();
-
- final String[] tokens1 = t.getTokenArray();
- assertEquals(2, tokens1.length);
- assertEquals("a", tokens1[0]);
- assertEquals("b", tokens1[1]);
- assertEquals(2, t.size());
-
- b.append("c d ");
- final String[] tokens2 = t.getTokenArray();
- assertEquals(2, tokens2.length);
- assertEquals("a", tokens2[0]);
- assertEquals("b", tokens2[1]);
- assertEquals(2, t.size());
- assertEquals("a", t.next());
- assertEquals("b", t.next());
-
- t.reset();
- final String[] tokens3 = t.getTokenArray();
- assertEquals(4, tokens3.length);
- assertEquals("a", tokens3[0]);
- assertEquals("b", tokens3[1]);
- assertEquals("c", tokens3[2]);
- assertEquals("d", tokens3[3]);
- assertEquals(4, t.size());
- assertEquals("a", t.next());
- assertEquals("b", t.next());
- assertEquals("c", t.next());
- assertEquals("d", t.next());
-
- assertEquals("a b c d ", t.getContent());
- }
-
- // -----------------------------------------------------------------------
- @Test
- public void testAsReader() throws Exception {
- final StrBuilder sb = new StrBuilder("some text");
- Reader reader = sb.asReader();
- assertTrue(reader.ready());
- final char[] buf = new char[40];
- assertEquals(9, reader.read(buf));
- assertEquals("some text", new String(buf, 0, 9));
-
- assertEquals(-1, reader.read());
- assertFalse(reader.ready());
- assertEquals(0, reader.skip(2));
- assertEquals(0, reader.skip(-1));
-
- assertTrue(reader.markSupported());
- reader = sb.asReader();
- assertEquals('s', reader.read());
- reader.mark(-1);
- char[] array = new char[3];
- assertEquals(3, reader.read(array, 0, 3));
- assertEquals('o', array[0]);
- assertEquals('m', array[1]);
- assertEquals('e', array[2]);
- reader.reset();
- assertEquals(1, reader.read(array, 1, 1));
- assertEquals('o', array[0]);
- assertEquals('o', array[1]);
- assertEquals('e', array[2]);
- assertEquals(2, reader.skip(2));
- assertEquals(' ', reader.read());
-
- assertTrue(reader.ready());
- reader.close();
- assertTrue(reader.ready());
-
- reader = sb.asReader();
- array = new char[3];
- try {
- reader.read(array, -1, 0);
- fail();
- } catch (final IndexOutOfBoundsException ex) {}
- try {
- reader.read(array, 0, -1);
- fail();
- } catch (final IndexOutOfBoundsException ex) {}
- try {
- reader.read(array, 100, 1);
- fail();
- } catch (final IndexOutOfBoundsException ex) {}
- try {
- reader.read(array, 0, 100);
- fail();
- } catch (final IndexOutOfBoundsException ex) {}
- try {
- reader.read(array, Integer.MAX_VALUE, Integer.MAX_VALUE);
- fail();
- } catch (final IndexOutOfBoundsException ex) {}
-
- assertEquals(0, reader.read(array, 0, 0));
- assertEquals(0, array[0]);
- assertEquals(0, array[1]);
- assertEquals(0, array[2]);
-
- reader.skip(9);
- assertEquals(-1, reader.read(array, 0, 1));
-
- reader.reset();
- array = new char[30];
- assertEquals(9, reader.read(array, 0, 30));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testAsWriter() throws Exception {
- final StrBuilder sb = new StrBuilder("base");
- final Writer writer = sb.asWriter();
-
- writer.write('l');
- assertEquals("basel", sb.toString());
-
- writer.write(new char[] {'i', 'n'});
- assertEquals("baselin", sb.toString());
-
- writer.write(new char[] {'n', 'e', 'r'}, 1, 2);
- assertEquals("baseliner", sb.toString());
-
- writer.write(" rout");
- assertEquals("baseliner rout", sb.toString());
-
- writer.write("ping that server", 1, 3);
- assertEquals("baseliner routing", sb.toString());
-
- writer.flush(); // no effect
- assertEquals("baseliner routing", sb.toString());
-
- writer.close(); // no effect
- assertEquals("baseliner routing", sb.toString());
-
- writer.write(" hi"); // works after close
- assertEquals("baseliner routing hi", sb.toString());
-
- sb.setLength(4); // mix and match
- writer.write('d');
- assertEquals("based", sb.toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testEqualsIgnoreCase() {
- final StrBuilder sb1 = new StrBuilder();
- final StrBuilder sb2 = new StrBuilder();
- assertTrue(sb1.equalsIgnoreCase(sb1));
- assertTrue(sb1.equalsIgnoreCase(sb2));
- assertTrue(sb2.equalsIgnoreCase(sb2));
-
- sb1.append("abc");
- assertFalse(sb1.equalsIgnoreCase(sb2));
-
- sb2.append("ABC");
- assertTrue(sb1.equalsIgnoreCase(sb2));
-
- sb2.clear().append("abc");
- assertTrue(sb1.equalsIgnoreCase(sb2));
- assertTrue(sb1.equalsIgnoreCase(sb1));
- assertTrue(sb2.equalsIgnoreCase(sb2));
-
- sb2.clear().append("aBc");
- assertTrue(sb1.equalsIgnoreCase(sb2));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testEquals() {
- final StrBuilder sb1 = new StrBuilder();
- final StrBuilder sb2 = new StrBuilder();
- assertTrue(sb1.equals(sb2));
- assertTrue(sb1.equals(sb1));
- assertTrue(sb2.equals(sb2));
- assertTrue(sb1.equals((Object) sb2));
-
- sb1.append("abc");
- assertFalse(sb1.equals(sb2));
- assertFalse(sb1.equals((Object) sb2));
-
- sb2.append("ABC");
- assertFalse(sb1.equals(sb2));
- assertFalse(sb1.equals((Object) sb2));
-
- sb2.clear().append("abc");
- assertTrue(sb1.equals(sb2));
- assertTrue(sb1.equals((Object) sb2));
-
- assertFalse(sb1.equals(Integer.valueOf(1)));
- assertFalse(sb1.equals("abc"));
- }
-
- @Test
- public void test_LANG_1131_EqualsWithNullStrBuilder() throws Exception {
- final StrBuilder sb = new StrBuilder();
- final StrBuilder other = null;
- assertFalse(sb.equals(other));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testHashCode() {
- final StrBuilder sb = new StrBuilder();
- final int hc1a = sb.hashCode();
- final int hc1b = sb.hashCode();
- assertEquals(0, hc1a);
- assertEquals(hc1a, hc1b);
-
- sb.append("abc");
- final int hc2a = sb.hashCode();
- final int hc2b = sb.hashCode();
- assertTrue(hc2a != 0);
- assertEquals(hc2a, hc2b);
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testToString() {
- final StrBuilder sb = new StrBuilder("abc");
- assertEquals("abc", sb.toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testToStringBuffer() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(new StringBuffer().toString(), sb.toStringBuffer().toString());
-
- sb.append("junit");
- assertEquals(new StringBuffer("junit").toString(), sb.toStringBuffer().toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testToStringBuilder() {
- final StrBuilder sb = new StrBuilder();
- assertEquals(new StringBuilder().toString(), sb.toStringBuilder().toString());
-
- sb.append("junit");
- assertEquals(new StringBuilder("junit").toString(), sb.toStringBuilder().toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testLang294() {
- final StrBuilder sb = new StrBuilder("\n%BLAH%\nDo more stuff\neven more stuff\n%BLAH%\n");
- sb.deleteAll("\n%BLAH%");
- assertEquals("\nDo more stuff\neven more stuff\n", sb.toString());
- }
-
- @Test
- public void testIndexOfLang294() {
- final StrBuilder sb = new StrBuilder("onetwothree");
- sb.deleteFirst("three");
- assertEquals(-1, sb.indexOf("three"));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testLang295() {
- final StrBuilder sb = new StrBuilder("onetwothree");
- sb.deleteFirst("three");
- assertFalse( "The contains(char) method is looking beyond the end of the string", sb.contains('h'));
- assertEquals( "The indexOf(char) method is looking beyond the end of the string", -1, sb.indexOf('h'));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testLang412Right() {
- final StrBuilder sb = new StrBuilder();
- sb.appendFixedWidthPadRight(null, 10, '*');
- assertEquals( "Failed to invoke appendFixedWidthPadRight correctly", "**********", sb.toString());
- }
-
- @Test
- public void testLang412Left() {
- final StrBuilder sb = new StrBuilder();
- sb.appendFixedWidthPadLeft(null, 10, '*');
- assertEquals( "Failed to invoke appendFixedWidthPadLeft correctly", "**********", sb.toString());
- }
-
- @Test
- public void testAsBuilder() {
- final StrBuilder sb = new StrBuilder().appendAll("Lorem", " ", "ipsum", " ", "dolor");
- assertEquals(sb.toString(), sb.build());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testAppendCharBuffer() {
- final StrBuilder sb1 = new StrBuilder();
- final CharBuffer buf = CharBuffer.allocate(10);
- buf.append("0123456789");
- buf.flip();
- sb1.append(buf);
- assertEquals("0123456789", sb1.toString());
-
- final StrBuilder sb2 = new StrBuilder();
- sb2.append(buf, 1, 8);
- assertEquals("12345678", sb2.toString());
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testAppendToWriter() throws Exception {
- final StrBuilder sb = new StrBuilder("1234567890");
- final StringWriter writer = new StringWriter();
- writer.append("Test ");
-
- sb.appendTo(writer);
-
- assertEquals("Test 1234567890", writer.toString());
- }
-
- @Test
- public void testAppendToStringBuilder() throws Exception {
- final StrBuilder sb = new StrBuilder("1234567890");
- final StringBuilder builder = new StringBuilder("Test ");
-
- sb.appendTo(builder);
-
- assertEquals("Test 1234567890", builder.toString());
- }
-
- @Test
- public void testAppendToStringBuffer() throws Exception {
- final StrBuilder sb = new StrBuilder("1234567890");
- final StringBuffer buffer = new StringBuffer("Test ");
-
- sb.appendTo(buffer);
-
- assertEquals("Test 1234567890", buffer.toString());
- }
-
- @Test
- public void testAppendToCharBuffer() throws Exception {
- final StrBuilder sb = new StrBuilder("1234567890");
- final String text = "Test ";
- final CharBuffer buffer = CharBuffer.allocate(sb.size() + text.length());
- buffer.put(text);
-
- sb.appendTo(buffer);
-
- buffer.flip();
- assertEquals("Test 1234567890", buffer.toString());
- }
-}
http://git-wip-us.apache.org/repos/asf/commons-text/blob/c7cf533d/src/test/java/org/apache/commons/text/beta/StrLookupTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/text/beta/StrLookupTest.java b/src/test/java/org/apache/commons/text/beta/StrLookupTest.java
deleted file mode 100644
index 77ffc5f..0000000
--- a/src/test/java/org/apache/commons/text/beta/StrLookupTest.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.commons.text.beta;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.fail;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Properties;
-
-import org.junit.Test;
-
-/**
- * Test class for {@link StrLookup}.
- */
-public class StrLookupTest {
-
- //-----------------------------------------------------------------------
- @Test
- public void testNoneLookup() {
- assertEquals(null, StrLookup.noneLookup().lookup(null));
- assertEquals(null, StrLookup.noneLookup().lookup(""));
- assertEquals(null, StrLookup.noneLookup().lookup("any"));
- }
-
- @Test
- public void testSystemProperiesLookup() {
- assertEquals(System.getProperty("os.name"), StrLookup.systemPropertiesLookup().lookup("os.name"));
- assertEquals(null, StrLookup.systemPropertiesLookup().lookup(""));
- assertEquals(null, StrLookup.systemPropertiesLookup().lookup("other"));
- try {
- StrLookup.systemPropertiesLookup().lookup(null);
- fail();
- } catch (final NullPointerException ex) {
- // expected
- }
- }
-
- /**
- * Tests that a lookup object for system properties can deal with a full
- * replacement of the system properties object. This test is related to
- * LANG-1055.
- */
- @Test
- public void testSystemPropertiesLookupReplacedProperties() {
- final Properties oldProperties = System.getProperties();
- final String osName = "os.name";
- final String newOsName = oldProperties.getProperty(osName) + "_changed";
-
- final StrLookup<String> sysLookup = StrLookup.systemPropertiesLookup();
- final Properties newProps = new Properties();
- newProps.setProperty(osName, newOsName);
- System.setProperties(newProps);
- try {
- assertEquals("Changed properties not detected", newOsName, sysLookup.lookup(osName));
- } finally {
- System.setProperties(oldProperties);
- }
- }
-
- /**
- * Tests that a lookup object for system properties sees changes on system
- * properties. This test is related to LANG-1141.
- */
- @Test
- public void testSystemPropertiesLookupUpdatedProperty() {
- final String osName = "os.name";
- final String oldOs = System.getProperty(osName);
- final String newOsName = oldOs + "_changed";
-
- final StrLookup<String> sysLookup = StrLookup.systemPropertiesLookup();
- System.setProperty(osName, newOsName);
- try {
- assertEquals("Changed properties not detected", newOsName, sysLookup.lookup(osName));
- } finally {
- System.setProperty(osName, oldOs);
- }
- }
-
- @Test
- public void testMapLookup() {
- final Map<String, Object> map = new HashMap<>();
- map.put("key", "value");
- map.put("number", Integer.valueOf(2));
- assertEquals("value", StrLookup.mapLookup(map).lookup("key"));
- assertEquals("2", StrLookup.mapLookup(map).lookup("number"));
- assertEquals(null, StrLookup.mapLookup(map).lookup(null));
- assertEquals(null, StrLookup.mapLookup(map).lookup(""));
- assertEquals(null, StrLookup.mapLookup(map).lookup("other"));
- }
-
- @Test
- public void testMapLookup_nullMap() {
- final Map<String, ?> map = null;
- assertEquals(null, StrLookup.mapLookup(map).lookup(null));
- assertEquals(null, StrLookup.mapLookup(map).lookup(""));
- assertEquals(null, StrLookup.mapLookup(map).lookup("any"));
- }
-
-}
http://git-wip-us.apache.org/repos/asf/commons-text/blob/c7cf533d/src/test/java/org/apache/commons/text/beta/StrMatcherTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/text/beta/StrMatcherTest.java b/src/test/java/org/apache/commons/text/beta/StrMatcherTest.java
deleted file mode 100644
index ef9356a..0000000
--- a/src/test/java/org/apache/commons/text/beta/StrMatcherTest.java
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.commons.text.beta;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertSame;
-import static org.junit.Assert.assertTrue;
-
-import org.junit.Test;
-
-/**
- * Unit tests for {@link StrMatcher}.
- */
-public class StrMatcherTest {
-
- private static final char[] BUFFER1 = "0,1\t2 3\n\r\f\u0000'\"".toCharArray();
-
- private static final char[] BUFFER2 = "abcdef".toCharArray();
-
-
- //-----------------------------------------------------------------------
- @Test
- public void testCommaMatcher() {
- final StrMatcher matcher = StrMatcher.commaMatcher();
- assertSame(matcher, StrMatcher.commaMatcher());
- assertEquals(0, matcher.isMatch(BUFFER1, 0));
- assertEquals(1, matcher.isMatch(BUFFER1, 1));
- assertEquals(0, matcher.isMatch(BUFFER1, 2));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testTabMatcher() {
- final StrMatcher matcher = StrMatcher.tabMatcher();
- assertSame(matcher, StrMatcher.tabMatcher());
- assertEquals(0, matcher.isMatch(BUFFER1, 2));
- assertEquals(1, matcher.isMatch(BUFFER1, 3));
- assertEquals(0, matcher.isMatch(BUFFER1, 4));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testSpaceMatcher() {
- final StrMatcher matcher = StrMatcher.spaceMatcher();
- assertSame(matcher, StrMatcher.spaceMatcher());
- assertEquals(0, matcher.isMatch(BUFFER1, 4));
- assertEquals(1, matcher.isMatch(BUFFER1, 5));
- assertEquals(0, matcher.isMatch(BUFFER1, 6));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testSplitMatcher() {
- final StrMatcher matcher = StrMatcher.splitMatcher();
- assertSame(matcher, StrMatcher.splitMatcher());
- assertEquals(0, matcher.isMatch(BUFFER1, 2));
- assertEquals(1, matcher.isMatch(BUFFER1, 3));
- assertEquals(0, matcher.isMatch(BUFFER1, 4));
- assertEquals(1, matcher.isMatch(BUFFER1, 5));
- assertEquals(0, matcher.isMatch(BUFFER1, 6));
- assertEquals(1, matcher.isMatch(BUFFER1, 7));
- assertEquals(1, matcher.isMatch(BUFFER1, 8));
- assertEquals(1, matcher.isMatch(BUFFER1, 9));
- assertEquals(0, matcher.isMatch(BUFFER1, 10));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testTrimMatcher() {
- final StrMatcher matcher = StrMatcher.trimMatcher();
- assertSame(matcher, StrMatcher.trimMatcher());
- assertEquals(0, matcher.isMatch(BUFFER1, 2));
- assertEquals(1, matcher.isMatch(BUFFER1, 3));
- assertEquals(0, matcher.isMatch(BUFFER1, 4));
- assertEquals(1, matcher.isMatch(BUFFER1, 5));
- assertEquals(0, matcher.isMatch(BUFFER1, 6));
- assertEquals(1, matcher.isMatch(BUFFER1, 7));
- assertEquals(1, matcher.isMatch(BUFFER1, 8));
- assertEquals(1, matcher.isMatch(BUFFER1, 9));
- assertEquals(1, matcher.isMatch(BUFFER1, 10));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testSingleQuoteMatcher() {
- final StrMatcher matcher = StrMatcher.singleQuoteMatcher();
- assertSame(matcher, StrMatcher.singleQuoteMatcher());
- assertEquals(0, matcher.isMatch(BUFFER1, 10));
- assertEquals(1, matcher.isMatch(BUFFER1, 11));
- assertEquals(0, matcher.isMatch(BUFFER1, 12));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testDoubleQuoteMatcher() {
- final StrMatcher matcher = StrMatcher.doubleQuoteMatcher();
- assertSame(matcher, StrMatcher.doubleQuoteMatcher());
- assertEquals(0, matcher.isMatch(BUFFER1, 11));
- assertEquals(1, matcher.isMatch(BUFFER1, 12));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testQuoteMatcher() {
- final StrMatcher matcher = StrMatcher.quoteMatcher();
- assertSame(matcher, StrMatcher.quoteMatcher());
- assertEquals(0, matcher.isMatch(BUFFER1, 10));
- assertEquals(1, matcher.isMatch(BUFFER1, 11));
- assertEquals(1, matcher.isMatch(BUFFER1, 12));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testNoneMatcher() {
- final StrMatcher matcher = StrMatcher.noneMatcher();
- assertSame(matcher, StrMatcher.noneMatcher());
- assertEquals(0, matcher.isMatch(BUFFER1, 0));
- assertEquals(0, matcher.isMatch(BUFFER1, 1));
- assertEquals(0, matcher.isMatch(BUFFER1, 2));
- assertEquals(0, matcher.isMatch(BUFFER1, 3));
- assertEquals(0, matcher.isMatch(BUFFER1, 4));
- assertEquals(0, matcher.isMatch(BUFFER1, 5));
- assertEquals(0, matcher.isMatch(BUFFER1, 6));
- assertEquals(0, matcher.isMatch(BUFFER1, 7));
- assertEquals(0, matcher.isMatch(BUFFER1, 8));
- assertEquals(0, matcher.isMatch(BUFFER1, 9));
- assertEquals(0, matcher.isMatch(BUFFER1, 10));
- assertEquals(0, matcher.isMatch(BUFFER1, 11));
- assertEquals(0, matcher.isMatch(BUFFER1, 12));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testCharMatcher_char() {
- final StrMatcher matcher = StrMatcher.charMatcher('c');
- assertEquals(0, matcher.isMatch(BUFFER2, 0));
- assertEquals(0, matcher.isMatch(BUFFER2, 1));
- assertEquals(1, matcher.isMatch(BUFFER2, 2));
- assertEquals(0, matcher.isMatch(BUFFER2, 3));
- assertEquals(0, matcher.isMatch(BUFFER2, 4));
- assertEquals(0, matcher.isMatch(BUFFER2, 5));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testCharSetMatcher_String() {
- final StrMatcher matcher = StrMatcher.charSetMatcher("ace");
- assertEquals(1, matcher.isMatch(BUFFER2, 0));
- assertEquals(0, matcher.isMatch(BUFFER2, 1));
- assertEquals(1, matcher.isMatch(BUFFER2, 2));
- assertEquals(0, matcher.isMatch(BUFFER2, 3));
- assertEquals(1, matcher.isMatch(BUFFER2, 4));
- assertEquals(0, matcher.isMatch(BUFFER2, 5));
- assertSame(StrMatcher.noneMatcher(), StrMatcher.charSetMatcher(""));
- assertSame(StrMatcher.noneMatcher(), StrMatcher.charSetMatcher((String) null));
- assertTrue(StrMatcher.charSetMatcher("a") instanceof StrMatcher.CharMatcher);
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testCharSetMatcher_charArray() {
- final StrMatcher matcher = StrMatcher.charSetMatcher("ace".toCharArray());
- assertEquals(1, matcher.isMatch(BUFFER2, 0));
- assertEquals(0, matcher.isMatch(BUFFER2, 1));
- assertEquals(1, matcher.isMatch(BUFFER2, 2));
- assertEquals(0, matcher.isMatch(BUFFER2, 3));
- assertEquals(1, matcher.isMatch(BUFFER2, 4));
- assertEquals(0, matcher.isMatch(BUFFER2, 5));
- assertSame(StrMatcher.noneMatcher(), StrMatcher.charSetMatcher(new char[0]));
- assertSame(StrMatcher.noneMatcher(), StrMatcher.charSetMatcher((char[]) null));
- assertTrue(StrMatcher.charSetMatcher("a".toCharArray()) instanceof StrMatcher.CharMatcher);
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testStringMatcher_String() {
- final StrMatcher matcher = StrMatcher.stringMatcher("bc");
- assertEquals(0, matcher.isMatch(BUFFER2, 0));
- assertEquals(2, matcher.isMatch(BUFFER2, 1));
- assertEquals(0, matcher.isMatch(BUFFER2, 2));
- assertEquals(0, matcher.isMatch(BUFFER2, 3));
- assertEquals(0, matcher.isMatch(BUFFER2, 4));
- assertEquals(0, matcher.isMatch(BUFFER2, 5));
- assertSame(StrMatcher.noneMatcher(), StrMatcher.stringMatcher(""));
- assertSame(StrMatcher.noneMatcher(), StrMatcher.stringMatcher((String) null));
- }
-
- //-----------------------------------------------------------------------
- @Test
- public void testMatcherIndices() {
- // remember that the API contract is tight for the isMatch() method
- // all the onus is on the caller, so invalid inputs are not
- // the concern of StrMatcher, and are not bugs
- final StrMatcher matcher = StrMatcher.stringMatcher("bc");
- assertEquals(2, matcher.isMatch(BUFFER2, 1, 1, BUFFER2.length));
- assertEquals(2, matcher.isMatch(BUFFER2, 1, 0, 3));
- assertEquals(0, matcher.isMatch(BUFFER2, 1, 0, 2));
- }
-
-}