[4/6] CAY-1966 SQLTemplate/SQLSelect positional parameter binding

[aa...@apache.org]

http://git-wip-us.apache.org/repos/asf/cayenne/blob/5aedf54e/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessorTest.java
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diff --git a/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessorTest.java b/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessorTest.java
new file mode 100644
index 0000000..f21e0f3
--- /dev/null
+++ b/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessorTest.java
@@ -0,0 +1,234 @@
+/*****************************************************************
+ *   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.cayenne.velocity;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.sql.Types;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.cayenne.CayenneDataObject;
+import org.apache.cayenne.DataObject;
+import org.apache.cayenne.ObjectId;
+import org.apache.cayenne.access.jdbc.ParameterBinding;
+import org.apache.cayenne.access.jdbc.SQLStatement;
+import org.junit.Before;
+import org.junit.Test;
+
+public class VelocitySQLTemplateProcessorTest {
+
+	private VelocitySQLTemplateProcessor processor;
+
+	@Before
+	public void before() {
+		processor = new VelocitySQLTemplateProcessor();
+	}
+
+	@Test
+	public void testProcessTemplateUnchanged1() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME";
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, Collections.<String, Object> emptyMap());
+
+		assertEquals(sqlTemplate, compiled.getSql());
+		assertEquals(0, compiled.getBindings().length);
+	}
+
+	@Test
+	public void testProcessTemplateUnchanged2() throws Exception {
+		String sqlTemplate = "SELECT a.b as XYZ FROM $SYSTEM_TABLE";
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, Collections.<String, Object> emptyMap());
+
+		assertEquals(sqlTemplate, compiled.getSql());
+		assertEquals(0, compiled.getBindings().length);
+	}
+
+	@Test
+	public void testProcessTemplateSimpleDynamicContent() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME WHERE $a";
+
+		Map<String, Object> map = Collections.<String, Object> singletonMap("a", "VALUE_OF_A");
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, map);
+
+		assertEquals("SELECT * FROM ME WHERE VALUE_OF_A", compiled.getSql());
+
+		// bindings are not populated, since no "bind" macro is used.
+		assertEquals(0, compiled.getBindings().length);
+	}
+
+	@Test
+	public void testProcessTemplateBind() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME WHERE "
+				+ "COLUMN1 = #bind($a 'VARCHAR') AND COLUMN2 = #bind($b 'INTEGER')";
+		Map<String, Object> map = Collections.<String, Object> singletonMap("a", "VALUE_OF_A");
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, map);
+
+		assertEquals("SELECT * FROM ME WHERE COLUMN1 = ? AND COLUMN2 = ?", compiled.getSql());
+		assertEquals(2, compiled.getBindings().length);
+		assertBindingValue("VALUE_OF_A", compiled.getBindings()[0]);
+		assertBindingValue(null, compiled.getBindings()[1]);
+	}
+
+	@Test
+	public void testProcessTemplateBindGuessVarchar() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME WHERE COLUMN1 = #bind($a)";
+		Map<String, Object> map = Collections.<String, Object> singletonMap("a", "VALUE_OF_A");
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, map);
+
+		assertEquals(1, compiled.getBindings().length);
+		assertBindingType(Types.VARCHAR, compiled.getBindings()[0]);
+	}
+
+	@Test
+	public void testProcessTemplateBindGuessInteger() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME WHERE COLUMN1 = #bind($a)";
+		Map<String, Object> map = Collections.<String, Object> singletonMap("a", 4);
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, map);
+
+		assertEquals(1, compiled.getBindings().length);
+		assertBindingType(Types.INTEGER, compiled.getBindings()[0]);
+	}
+
+	@Test
+	public void testProcessTemplateBindEqual() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME WHERE COLUMN #bindEqual($a 'VARCHAR')";
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, Collections.<String, Object> emptyMap());
+
+		assertEquals("SELECT * FROM ME WHERE COLUMN IS NULL", compiled.getSql());
+		assertEquals(0, compiled.getBindings().length);
+
+		Map<String, Object> map = Collections.<String, Object> singletonMap("a", "VALUE_OF_A");
+
+		compiled = processor.processTemplate(sqlTemplate, map);
+
+		assertEquals("SELECT * FROM ME WHERE COLUMN = ?", compiled.getSql());
+		assertEquals(1, compiled.getBindings().length);
+		assertBindingValue("VALUE_OF_A", compiled.getBindings()[0]);
+	}
+
+	@Test
+	public void testProcessTemplateBindNotEqual() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME WHERE COLUMN #bindNotEqual($a 'VARCHAR')";
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, Collections.<String, Object> emptyMap());
+
+		assertEquals("SELECT * FROM ME WHERE COLUMN IS NOT NULL", compiled.getSql());
+		assertEquals(0, compiled.getBindings().length);
+
+		Map<String, Object> map = Collections.<String, Object> singletonMap("a", "VALUE_OF_A");
+
+		compiled = processor.processTemplate(sqlTemplate, map);
+
+		assertEquals("SELECT * FROM ME WHERE COLUMN <> ?", compiled.getSql());
+		assertEquals(1, compiled.getBindings().length);
+		assertBindingValue("VALUE_OF_A", compiled.getBindings()[0]);
+	}
+
+	@Test
+	public void testProcessTemplateID() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME WHERE COLUMN1 = #bind($helper.cayenneExp($a, 'db:ID_COLUMN'))";
+
+		DataObject dataObject = new CayenneDataObject();
+		dataObject.setObjectId(new ObjectId("T", "ID_COLUMN", 5));
+
+		Map<String, Object> map = Collections.<String, Object> singletonMap("a", dataObject);
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, map);
+
+		assertEquals("SELECT * FROM ME WHERE COLUMN1 = ?", compiled.getSql());
+		assertEquals(1, compiled.getBindings().length);
+		assertBindingValue(new Integer(5), compiled.getBindings()[0]);
+	}
+
+	@Test
+	public void testProcessTemplateNotEqualID() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME WHERE "
+				+ "COLUMN1 #bindNotEqual($helper.cayenneExp($a, 'db:ID_COLUMN1')) "
+				+ "AND COLUMN2 #bindNotEqual($helper.cayenneExp($a, 'db:ID_COLUMN2'))";
+
+		Map<String, Object> idMap = new HashMap<String, Object>();
+		idMap.put("ID_COLUMN1", new Integer(3));
+		idMap.put("ID_COLUMN2", "aaa");
+		ObjectId id = new ObjectId("T", idMap);
+		DataObject dataObject = new CayenneDataObject();
+		dataObject.setObjectId(id);
+
+		Map<String, Object> map = Collections.<String, Object> singletonMap("a", dataObject);
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, map);
+
+		assertEquals("SELECT * FROM ME WHERE COLUMN1 <> ? AND COLUMN2 <> ?", compiled.getSql());
+		assertEquals(2, compiled.getBindings().length);
+		assertBindingValue(new Integer(3), compiled.getBindings()[0]);
+		assertBindingValue("aaa", compiled.getBindings()[1]);
+	}
+
+	@Test
+	public void testProcessTemplateConditions() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME #if($a) WHERE COLUMN1 > #bind($a)#end";
+
+		Map<String, Object> map = Collections.<String, Object> singletonMap("a", "VALUE_OF_A");
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, map);
+
+		assertEquals("SELECT * FROM ME  WHERE COLUMN1 > ?", compiled.getSql());
+		assertEquals(1, compiled.getBindings().length);
+		assertBindingValue("VALUE_OF_A", compiled.getBindings()[0]);
+
+		compiled = processor.processTemplate(sqlTemplate, Collections.<String, Object> emptyMap());
+
+		assertEquals("SELECT * FROM ME ", compiled.getSql());
+		assertEquals(0, compiled.getBindings().length);
+	}
+
+	@Test
+	public void testProcessTemplateBindCollection() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME WHERE COLUMN IN (#bind($list 'VARCHAR'))";
+
+		Map<String, Object> map = Collections.<String, Object> singletonMap("list", Arrays.asList("a", "b", "c"));
+		SQLStatement compiled = new VelocitySQLTemplateProcessor().processTemplate(sqlTemplate, map);
+
+		assertEquals("SELECT * FROM ME WHERE COLUMN IN (?,?,?)", compiled.getSql());
+		assertEquals(3, compiled.getBindings().length);
+
+		compiled = processor.processTemplate(sqlTemplate, map);
+		assertBindingValue("a", compiled.getBindings()[0]);
+		assertBindingValue("b", compiled.getBindings()[1]);
+		assertBindingValue("c", compiled.getBindings()[2]);
+	}
+
+	private void assertBindingValue(Object expectedValue, Object binding) {
+		assertTrue("Not a binding!", binding instanceof ParameterBinding);
+		assertEquals(expectedValue, ((ParameterBinding) binding).getValue());
+	}
+
+	private void assertBindingType(int expectedType, Object binding) {
+		assertTrue("Not a binding!", binding instanceof ParameterBinding);
+		assertEquals(expectedType, ((ParameterBinding) binding).getJdbcType());
+	}
+}

http://git-wip-us.apache.org/repos/asf/cayenne/blob/5aedf54e/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessor_ChainTest.java
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diff --git a/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessor_ChainTest.java b/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessor_ChainTest.java
new file mode 100644
index 0000000..6bbc271
--- /dev/null
+++ b/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessor_ChainTest.java
@@ -0,0 +1,184 @@
+/*****************************************************************
+ *   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.cayenne.velocity;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.cayenne.access.jdbc.SQLStatement;
+import org.junit.Before;
+import org.junit.Test;
+
+public class VelocitySQLTemplateProcessor_ChainTest {
+
+	private VelocitySQLTemplateProcessor processor;
+
+	@Before
+	public void before() {
+		processor = new VelocitySQLTemplateProcessor();
+	}
+
+	@Test
+	public void testProcessTemplateNoChunks() throws Exception {
+		// whatever is inside the chain, it should render as empty if there
+		// is no chunks...
+
+		SQLStatement compiled = processor.processTemplate("#chain(' AND ') #end",
+				Collections.<String, Object> emptyMap());
+		assertEquals("", compiled.getSql());
+
+		compiled = processor.processTemplate("#chain(' AND ') garbage #end", Collections.<String, Object> emptyMap());
+		assertEquals("", compiled.getSql());
+
+		compiled = processor.processTemplate("#chain(' AND ' 'PREFIX') #end", Collections.<String, Object> emptyMap());
+
+		assertEquals("", compiled.getSql());
+		compiled = processor.processTemplate("#chain(' AND ' 'PREFIX') garbage #end",
+				Collections.<String, Object> emptyMap());
+
+		assertEquals("", compiled.getSql());
+	}
+
+	@Test
+	public void testProcessTemplateFullChain() throws Exception {
+		String template = "#chain(' OR ')" + "#chunk($a)$a#end" + "#chunk($b)$b#end" + "#chunk($c)$c#end" + "#end";
+
+		Map<String, Object> map = new HashMap<String, Object>();
+		map.put("a", "[A]");
+		map.put("b", "[B]");
+		map.put("c", "[C]");
+
+		SQLStatement compiled = processor.processTemplate(template, map);
+		assertEquals("[A] OR [B] OR [C]", compiled.getSql());
+	}
+
+	@Test
+	public void testProcessTemplateFullChainAndPrefix() throws Exception {
+		String template = "#chain(' OR ' 'WHERE ')" + "#chunk($a)$a#end" + "#chunk($b)$b#end" + "#chunk($c)$c#end"
+				+ "#end";
+
+		Map<String, Object> map = new HashMap<String, Object>();
+		map.put("a", "[A]");
+		map.put("b", "[B]");
+		map.put("c", "[C]");
+
+		SQLStatement compiled = processor.processTemplate(template, map);
+		assertEquals("WHERE [A] OR [B] OR [C]", compiled.getSql());
+	}
+
+	@Test
+	public void testProcessTemplatePartialChainMiddle() throws Exception {
+		String template = "#chain(' OR ' 'WHERE ')" + "#chunk($a)$a#end" + "#chunk($b)$b#end" + "#chunk($c)$c#end"
+				+ "#end";
+
+		Map<String, Object> map = new HashMap<String, Object>();
+		map.put("a", "[A]");
+		map.put("c", "[C]");
+
+		SQLStatement compiled = processor.processTemplate(template, map);
+		assertEquals("WHERE [A] OR [C]", compiled.getSql());
+	}
+
+	@Test
+	public void testProcessTemplatePartialChainStart() throws Exception {
+		String template = "#chain(' OR ' 'WHERE ')" + "#chunk($a)$a#end" + "#chunk($b)$b#end" + "#chunk($c)$c#end"
+				+ "#end";
+
+		Map<String, Object> map = new HashMap<String, Object>();
+		map.put("b", "[B]");
+		map.put("c", "[C]");
+
+		SQLStatement compiled = processor.processTemplate(template, map);
+		assertEquals("WHERE [B] OR [C]", compiled.getSql());
+	}
+
+	@Test
+	public void testProcessTemplatePartialChainEnd() throws Exception {
+		String template = "#chain(' OR ' 'WHERE ')" + "#chunk($a)$a#end" + "#chunk($b)$b#end" + "#chunk($c)$c#end"
+				+ "#end";
+
+		Map<String, Object> map = new HashMap<String, Object>();
+		map.put("a", "[A]");
+		map.put("b", "[B]");
+
+		SQLStatement compiled = processor.processTemplate(template, map);
+		assertEquals("WHERE [A] OR [B]", compiled.getSql());
+	}
+
+	@Test
+	public void testProcessTemplateChainWithGarbage() throws Exception {
+		String template = "#chain(' OR ' 'WHERE ')" + "#chunk($a)$a#end" + " some other stuff" + "#chunk($c)$c#end"
+				+ "#end";
+
+		Map<String, Object> map = new HashMap<String, Object>();
+		map.put("a", "[A]");
+		map.put("c", "[C]");
+
+		SQLStatement compiled = processor.processTemplate(template, map);
+		assertEquals("WHERE [A] some other stuff OR [C]", compiled.getSql());
+	}
+
+	@Test
+	public void testProcessTemplateChainUnconditionalChunks() throws Exception {
+		String template = "#chain(' OR ' 'WHERE ')" + "#chunk()C1#end" + "#chunk()C2#end" + "#chunk()C3#end" + "#end";
+
+		SQLStatement compiled = processor.processTemplate(template, Collections.<String, Object> emptyMap());
+		assertEquals("WHERE C1 OR C2 OR C3", compiled.getSql());
+	}
+
+	@Test
+	public void testProcessTemplateEmptyChain() throws Exception {
+		String template = "#chain(' OR ' 'WHERE ')" + "#chunk($a)$a#end" + "#chunk($b)$b#end" + "#chunk($c)$c#end"
+				+ "#end";
+
+		SQLStatement compiled = processor.processTemplate(template, Collections.<String, Object> emptyMap());
+		assertEquals("", compiled.getSql());
+	}
+
+	@Test
+	public void testProcessTemplateWithFalseOrZero1() throws Exception {
+		String template = "#chain(' OR ' 'WHERE ')" + "#chunk($a)[A]#end" + "#chunk($b)[B]#end" + "#chunk($c)$c#end"
+				+ "#end";
+
+		Map<String, Object> map = new HashMap<String, Object>();
+		map.put("a", false);
+		map.put("b", 0);
+
+		SQLStatement compiled = processor.processTemplate(template, map);
+		assertEquals("WHERE [A] OR [B]", compiled.getSql());
+	}
+
+	@Test
+	public void testProcessTemplateWithFalseOrZero2() throws Exception {
+		String template = "#chain(' OR ' 'WHERE ')" + "#chunk($a)$a#end" + "#chunk($b)$b#end" + "#chunk($c)$c#end"
+				+ "#end";
+
+		Map<String, Object> map = new HashMap<String, Object>();
+		map.put("a", false);
+		map.put("b", 0);
+
+		SQLStatement compiled = processor.processTemplate(template, map);
+		assertEquals("WHERE false OR 0", compiled.getSql());
+	}
+
+}

http://git-wip-us.apache.org/repos/asf/cayenne/blob/5aedf54e/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessor_SelectTest.java
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diff --git a/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessor_SelectTest.java b/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessor_SelectTest.java
new file mode 100644
index 0000000..74a4d22
--- /dev/null
+++ b/cayenne-server/src/test/java/org/apache/cayenne/velocity/VelocitySQLTemplateProcessor_SelectTest.java
@@ -0,0 +1,109 @@
+/*****************************************************************
+ *   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.cayenne.velocity;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
+import java.util.Collections;
+
+import org.apache.cayenne.access.jdbc.ColumnDescriptor;
+import org.apache.cayenne.access.jdbc.SQLStatement;
+import org.junit.Before;
+import org.junit.Test;
+
+public class VelocitySQLTemplateProcessor_SelectTest {
+
+	private VelocitySQLTemplateProcessor processor;
+
+	@Before
+	public void before() {
+		processor = new VelocitySQLTemplateProcessor();
+	}
+
+	@Test
+	public void testProcessTemplateUnchanged() throws Exception {
+		String sqlTemplate = "SELECT * FROM ME";
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, Collections.<String, Object> emptyMap());
+
+		assertEquals(sqlTemplate, compiled.getSql());
+		assertEquals(0, compiled.getBindings().length);
+		assertEquals(0, compiled.getResultColumns().length);
+	}
+
+	@Test
+	public void testProcessSelectTemplate1() throws Exception {
+		String sqlTemplate = "SELECT #result('A') FROM ME";
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, Collections.<String, Object> emptyMap());
+
+		assertEquals("SELECT A FROM ME", compiled.getSql());
+		assertEquals(0, compiled.getBindings().length);
+		assertEquals(1, compiled.getResultColumns().length);
+		assertEquals("A", compiled.getResultColumns()[0].getName());
+		assertNull(compiled.getResultColumns()[0].getJavaClass());
+	}
+
+	@Test
+	public void testProcessSelectTemplate2() throws Exception {
+		String sqlTemplate = "SELECT #result('A' 'String') FROM ME";
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, Collections.<String, Object> emptyMap());
+
+		assertEquals("SELECT A FROM ME", compiled.getSql());
+		assertEquals(0, compiled.getBindings().length);
+
+		assertEquals(1, compiled.getResultColumns().length);
+		assertEquals("A", compiled.getResultColumns()[0].getName());
+		assertEquals("java.lang.String", compiled.getResultColumns()[0].getJavaClass());
+	}
+
+	@Test
+	public void testProcessSelectTemplate3() throws Exception {
+		String sqlTemplate = "SELECT #result('A' 'String' 'B') FROM ME";
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, Collections.<String, Object> emptyMap());
+
+		assertEquals("SELECT A AS B FROM ME", compiled.getSql());
+		assertEquals(0, compiled.getBindings().length);
+
+		assertEquals(1, compiled.getResultColumns().length);
+		ColumnDescriptor column = compiled.getResultColumns()[0];
+		assertEquals("A", column.getName());
+		assertEquals("B", column.getDataRowKey());
+		assertEquals("java.lang.String", column.getJavaClass());
+	}
+
+	@Test
+	public void testProcessSelectTemplate4() throws Exception {
+		String sqlTemplate = "SELECT #result('A'), #result('B'), #result('C') FROM ME";
+
+		SQLStatement compiled = processor.processTemplate(sqlTemplate, Collections.<String, Object> emptyMap());
+
+		assertEquals("SELECT A, B, C FROM ME", compiled.getSql());
+		assertEquals(0, compiled.getBindings().length);
+
+		assertEquals(3, compiled.getResultColumns().length);
+		assertEquals("A", compiled.getResultColumns()[0].getName());
+		assertEquals("B", compiled.getResultColumns()[1].getName());
+		assertEquals("C", compiled.getResultColumns()[2].getName());
+	}
+}