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Posted to commits@commons.apache.org by eb...@apache.org on 2009/06/22 18:52:38 UTC
svn commit: r787313 [2/2] - in
/commons/proper/configuration/branches/configuration2_experimental/src:
main/java/org/apache/commons/configuration2/json/
test/java/org/apache/commons/configuration2/json/ test/resources/
Added: commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/json/TestJSONConfiguration.java
URL: http://svn.apache.org/viewvc/commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/json/TestJSONConfiguration.java?rev=787313&view=auto
==============================================================================
--- commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/json/TestJSONConfiguration.java (added)
+++ commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/json/TestJSONConfiguration.java Mon Jun 22 16:52:37 2009
@@ -0,0 +1,272 @@
+/*
+ * 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.configuration2.json;
+
+import java.io.File;
+import java.io.StringReader;
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.Iterator;
+import java.util.List;
+
+import junit.framework.TestCase;
+import junitx.framework.ArrayAssert;
+import junitx.framework.ListAssert;
+import junitx.framework.ObjectAssert;
+import org.apache.commons.configuration2.Configuration;
+import org.apache.commons.configuration2.ConfigurationAssert;
+import org.apache.commons.configuration2.ConfigurationComparator;
+import org.apache.commons.configuration2.ConfigurationException;
+import org.apache.commons.configuration2.StrictConfigurationComparator;
+
+/**
+ * @author Emmanuel Bourg
+ * @version $Revision$, $Date$
+ */
+public class TestJSONConfiguration extends TestCase {
+
+ private JSONConfiguration config;
+
+ private File testFile = ConfigurationAssert.getTestFile("test.json");
+
+ protected void setUp() throws Exception
+ {
+ config = new JSONConfiguration();
+ config.setFile(testFile);
+ config.load();
+ }
+
+ public void testLoad()
+ {
+ assertFalse("the configuration is empty", config.isEmpty());
+ }
+
+ public void testLoadWithError()
+ {
+ config = new JSONConfiguration();
+ try {
+ config.load(new StringReader(""));
+ fail("No exception thrown on loading an empty file");
+ } catch (ConfigurationException e) {
+ // expected
+ assertNotNull(e.getMessage());
+ }
+ }
+
+ public void testString()
+ {
+ assertEquals("simple-string", "string1", config.getProperty("simple-string"));
+ assertEquals("complex-string", "This\tis a complex string\nwith a lot of \"escaped\" characters\\", config.getProperty("complex-string"));
+ }
+
+ public void testEmptyArray()
+ {
+ String key = "empty-array";
+ assertNotNull("array null", config.getProperty(key));
+
+ List list = (List) config.getProperty(key);
+ assertTrue("array is not empty", list.isEmpty());
+ }
+
+ public void testArray()
+ {
+ String key = "array";
+ assertNotNull("array null", config.getProperty(key));
+
+ List list = (List) config.getProperty(key);
+ assertFalse("array is empty", list.isEmpty());
+
+ assertEquals("1st value", "value1", list.get(0));
+ assertEquals("2nd value", "value2", list.get(1));
+ assertEquals("3rd value", "value3", list.get(2));
+ }
+
+ public void testNestedArrays()
+ {
+ String key = "nested-arrays";
+
+ Object array = config.getProperty(key);
+
+ // root array
+ assertNotNull("array not found", array);
+ ObjectAssert.assertInstanceOf("the array element is not parsed as a List", List.class, array);
+ List list = config.getList(key);
+
+ assertFalse("empty array", list.isEmpty());
+ assertEquals("size", 2, list.size());
+
+ // 1st array
+ ObjectAssert.assertInstanceOf("the array element is not parsed as a List", List.class, list.get(0));
+ List list1 = (List) list.get(0);
+ assertFalse("nested array 1 is empty", list1.isEmpty());
+ assertEquals("size", 2, list1.size());
+ assertEquals("1st element", "a", list1.get(0));
+ assertEquals("2nd element", "b", list1.get(1));
+
+ // 2nd array
+ ObjectAssert.assertInstanceOf("the array element is not parsed as a List", List.class, list.get(1));
+ List list2 = (List) list.get(1);
+ assertFalse("nested array 2 is empty", list2.isEmpty());
+ assertEquals("size", 2, list2.size());
+ assertEquals("1st element", "c", list2.get(0));
+ assertEquals("2nd element", "d", list2.get(1));
+ }
+
+ public void testMap()
+ {
+ assertEquals("1st element in the map", "bar1", config.getProperty("map.foo1"));
+ assertEquals("2nd element in the map", "bar2", config.getProperty("map.foo2"));
+ }
+
+ public void testMapArray()
+ {
+ String key = "map-array";
+
+ Object array = config.getProperty(key);
+
+ // root array
+ assertNotNull("array not found", array);
+ ObjectAssert.assertInstanceOf("the array element is not parsed as a List", List.class, array);
+ List list = config.getList(key);
+
+ assertFalse("empty array", list.isEmpty());
+ assertEquals("size", 2, list.size());
+
+ // 1st dictionary
+ ObjectAssert.assertInstanceOf("the dict element is not parsed as a Configuration", Configuration.class, list.get(0));
+ Configuration conf1 = (Configuration) list.get(0);
+ assertFalse("configuration 1 is empty", conf1.isEmpty());
+ assertEquals("configuration element", "bar", conf1.getProperty("foo"));
+
+ // 2nd dictionary
+ ObjectAssert.assertInstanceOf("the dict element is not parsed as a Configuration", Configuration.class, list.get(1));
+ Configuration conf2 = (Configuration) list.get(1);
+ assertFalse("configuration 2 is empty", conf2.isEmpty());
+ assertEquals("configuration element", "value", conf2.getProperty("key"));
+ }
+
+ public void testNestedMaps()
+ {
+ assertEquals("nested property", "value", config.getString("nested-maps.foo.bar.key"));
+ }
+
+ public void testBoolean()
+ {
+ assertEquals("boolean element: true", true, config.getBoolean("boolean-true"));
+ assertEquals("boolean element: false", false, config.getBoolean("boolean-false"));
+ }
+
+ public void testNumber()
+ {
+ assertEquals("integer element", new BigInteger("123456"), config.getProperty("integer"));
+ assertEquals("integer element", new BigDecimal("123.456"), config.getProperty("real"));
+ }
+
+ public void testSave() throws Exception
+ {
+ File savedFile = new File("target/testsave.json");
+
+ // remove the file previously saved if necessary
+ if (savedFile.exists())
+ {
+ assertTrue(savedFile.delete());
+ }
+
+ // save the configuration
+ String filename = savedFile.getAbsolutePath();
+ config.save(filename);
+
+ assertTrue("The saved file doesn't exist", savedFile.exists());
+
+ // read the configuration and compare the properties
+ Configuration checkConfig = new JSONConfiguration(new File(filename));
+
+ Iterator it = config.getKeys();
+ while (it.hasNext())
+ {
+ String key = (String) it.next();
+ assertTrue("The saved configuration doesn't contain the key '" + key + "'", checkConfig.containsKey(key));
+
+ Object value = checkConfig.getProperty(key);
+ if (value instanceof byte[])
+ {
+ byte[] array = (byte[]) value;
+ ArrayAssert.assertEquals("Value of the '" + key + "' property", (byte[]) config.getProperty(key), array);
+ }
+ else if (value instanceof List)
+ {
+ List list1 = (List) config.getProperty(key);
+ List list2 = (List) value;
+
+ assertEquals("The size of the list for the key '" + key + "' doesn't match", list1.size(), list2.size());
+
+ for (int i = 0; i < list2.size(); i++)
+ {
+ Object value1 = list1.get(i);
+ Object value2 = list2.get(i);
+
+ if (value1 instanceof Configuration)
+ {
+ ConfigurationComparator comparator = new StrictConfigurationComparator();
+ assertTrue("The dictionnary at index " + i + " for the key '" + key + "' doesn't match", comparator.compare((Configuration) value1, (Configuration) value2));
+ }
+ else
+ {
+ assertEquals("Element at index " + i + " for the key '" + key + "'", value1, value2);
+ }
+ }
+
+ ListAssert.assertEquals("Value of the '" + key + "' property", (List) config.getProperty(key), list1);
+ }
+ else
+ {
+ assertEquals("Value of the '" + key + "' property", config.getProperty(key), checkConfig.getProperty(key));
+ }
+
+ }
+ }
+
+ public void testSaveEmptyDictionary() throws Exception
+ {
+ File savedFile = new File("target/testsave.json");
+
+ // remove the file previously saved if necessary
+ if (savedFile.exists())
+ {
+ assertTrue(savedFile.delete());
+ }
+
+ // save the configuration
+ String filename = savedFile.getAbsolutePath();
+ config.save(filename);
+
+ assertTrue("The saved file doesn't exist", savedFile.exists());
+
+ // read the configuration and compare the properties
+ JSONConfiguration checkConfig = new JSONConfiguration(new File(filename));
+
+ assertFalse(config.getRootNode().getChildren("empty-map").isEmpty());
+ assertFalse(checkConfig.getRootNode().getChildren("empty-map").isEmpty());
+ }
+
+ public void testInitCopy()
+ {
+ JSONConfiguration copy = new JSONConfiguration(config);
+ assertFalse("Nothing was copied", copy.isEmpty());
+ }
+}
Propchange: commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/json/TestJSONConfiguration.java
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svn:eol-style = native
Propchange: commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/json/TestJSONConfiguration.java
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svn:keywords = Date Author Id Revision HeadURL
Added: commons/proper/configuration/branches/configuration2_experimental/src/test/resources/test.json
URL: http://svn.apache.org/viewvc/commons/proper/configuration/branches/configuration2_experimental/src/test/resources/test.json?rev=787313&view=auto
==============================================================================
--- commons/proper/configuration/branches/configuration2_experimental/src/test/resources/test.json (added)
+++ commons/proper/configuration/branches/configuration2_experimental/src/test/resources/test.json Mon Jun 22 16:52:37 2009
@@ -0,0 +1,24 @@
+{
+ "boolean-true" : true,
+ "boolean-false" : false,
+ "null-value" : null,
+ "simple-string" : "string1",
+ "complex-string" : "This\tis a complex string\nwith \u0061 lot of \"escaped\" characters\\",
+
+ "integer" : 123456,
+ "real" : 123.456,
+
+ "array" : [ "value1", "value2", "value3" ],
+ "empty-array" : [ ],
+ "nested-arrays" : [ [ "a", "b" ], [ "c", "d" ] ],
+
+ "map" : { "foo1":"bar1", "foo2":"bar2" },
+ "empty-map" : { },
+ "nested-maps" : { "foo" : { "bar" : { "key" : "value" } } },
+
+ "map-array":
+ [
+ { "foo" : "bar" },
+ { "key" : "value" }
+ ]
+}