001: /*
002: * $Id: TestLikeToRegexpFunction.java,v 1.10 2005/06/18 01:03:44 ahimanikya Exp $
003: * =======================================================================
004: * Copyright (c) 2003-2005 Axion Development Team. All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above
011: * copyright notice, this list of conditions and the following
012: * disclaimer.
013: *
014: * 2. Redistributions in binary form must reproduce the above copyright
015: * notice, this list of conditions and the following disclaimer in
016: * the documentation and/or other materials provided with the
017: * distribution.
018: *
019: * 3. The names "Tigris", "Axion", nor the names of its contributors may
020: * not be used to endorse or promote products derived from this
021: * software without specific prior written permission.
022: *
023: * 4. Products derived from this software may not be called "Axion", nor
024: * may "Tigris" or "Axion" appear in their names without specific prior
025: * written permission.
026: *
027: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
028: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
029: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
030: * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
031: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
032: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
033: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
034: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
035: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
036: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
037: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
038: * =======================================================================
039: */
040:
041: package org.axiondb.functions;
042:
043: import java.util.HashMap;
044: import java.util.Map;
045:
046: import junit.framework.Test;
047: import junit.framework.TestSuite;
048:
049: import org.axiondb.ColumnIdentifier;
050: import org.axiondb.RowDecorator;
051: import org.axiondb.Selectable;
052: import org.axiondb.engine.rows.SimpleRow;
053:
054: /**
055: * @version $Revision: 1.10 $ $Date: 2005/06/18 01:03:44 $
056: * @author Chuck Burdick
057: * @author Jonathan Giron
058: */
059: public class TestLikeToRegexpFunction extends BaseFunctionTest {
060:
061: //------------------------------------------------------------ Conventional
062:
063: public TestLikeToRegexpFunction(String testName) {
064: super (testName);
065: }
066:
067: public static Test suite() {
068: TestSuite suite = new TestSuite(TestLikeToRegexpFunction.class);
069: return suite;
070: }
071:
072: public static void main(String args[]) {
073: String[] testCaseName = { TestLikeToRegexpFunction.class
074: .getName() };
075: junit.textui.TestRunner.main(testCaseName);
076: }
077:
078: //--------------------------------------------------------------- Lifecycle
079:
080: public void setUp() throws Exception {
081: super .setUp();
082: }
083:
084: public void tearDown() throws Exception {
085: super .tearDown();
086: }
087:
088: //--------------------------------------------------------------- Framework
089:
090: protected ConcreteFunction makeFunction() {
091: return new LikeToRegexpFunction();
092: }
093:
094: //------------------------------------------------------------------- Tests
095:
096: public void testLike2Regexp() throws Exception {
097: LikeToRegexpFunction f = new LikeToRegexpFunction();
098: assertEquals("^ooga.*", f.convertLike("ooga%"));
099: assertEquals(".*ooga$", f.convertLike("%ooga"));
100: assertEquals(".*ooga.*", f.convertLike("%ooga%"));
101: assertEquals("^oo.*a$", f.convertLike("oo%a"));
102: assertEquals("^.oga$", f.convertLike("_oga"));
103: assertEquals("^b.o.*a$", f.convertLike("b_o%a"));
104: assertEquals("^bo\\?ga$", f.convertLike("bo?ga"));
105: assertEquals("^bo\\*ga$", f.convertLike("bo*ga"));
106: assertEquals("^bo\\.ga$", f.convertLike("bo.ga"));
107: assertEquals("^bo\\\\ga$", f.convertLike("bo\\ga"));
108: }
109:
110: public void testEval() throws Exception {
111: LikeToRegexpFunction f = new LikeToRegexpFunction();
112: Selectable sel1 = new ColumnIdentifier("arg1");
113: Selectable sel2 = new ColumnIdentifier("arg2");
114: f.addArgument(sel1);
115: f.addArgument(sel2);
116: Map map = new HashMap();
117: map.put(sel1, new Integer(0));
118: map.put(sel2, new Integer(1));
119: RowDecorator dec = new RowDecorator(map);
120:
121: dec.setRow(new SimpleRow(new Object[] { "oogga", "o" }));
122: assertEquals("^ogga$", f.evaluate(dec));
123:
124: dec.setRow(new SimpleRow(new Object[] { "oogga", "o" }));
125: assertEquals("^ogga$", f.evaluate(dec));
126:
127: dec.setRow(new SimpleRow(new Object[] { null }));
128: assertNull(f.evaluate(dec));
129:
130: // ISO/IEC 9075-2:2003: Section 8.5, General Rule 3(a)(ii).
131: dec.setRow(new SimpleRow(new Object[] { "h%llo", null }));
132: assertNull(f.evaluate(dec));
133: }
134: }
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