001: /*
002: * $Id: TestRowComparator.java,v 1.1 2004/08/19 02:18:49 ahimanikya Exp $
003: * =======================================================================
004: * Copyright (c) 2004 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;
042:
043: import java.util.HashMap;
044: import java.util.Map;
045:
046: import junit.framework.Test;
047: import junit.framework.TestCase;
048: import junit.framework.TestSuite;
049:
050: import org.axiondb.engine.rows.SimpleRow;
051: import org.axiondb.functions.EqualFunction;
052: import org.axiondb.types.IntegerType;
053:
054: /**
055: * @version $Revision: 1.1 $ $Date: 2004/08/19 02:18:49 $
056: * @author Ahimanikya Satapathy
057: */
058: public class TestRowComparator extends TestCase {
059:
060: //------------------------------------------------------------ Conventional
061:
062: public TestRowComparator(String testName) {
063: super (testName);
064: }
065:
066: public static Test suite() {
067: TestSuite suite = new TestSuite(TestRowComparator.class);
068: return suite;
069: }
070:
071: //--------------------------------------------------------------- Lifecycle
072:
073: public void setUp() throws Exception {
074: super .setUp();
075: }
076:
077: public void tearDown() throws Exception {
078: super .tearDown();
079: }
080:
081: //------------------------------------------------------------------- Tests
082:
083: public void testRowComp() {
084: ColumnIdentifier colId = new ColumnIdentifier(null, "ID", null,
085: new IntegerType());
086: Literal lit = new Literal(new Integer(2), new IntegerType());
087: EqualFunction eqFun = new EqualFunction();
088: eqFun.addArgument(colId);
089: eqFun.addArgument(lit);
090:
091: Map map = new HashMap(2);
092: map.put(colId, new Integer(0));
093: map.put(lit, new Integer(1));
094: RowDecorator dec = new RowDecorator(map);
095:
096: RowComparator comparator = new RowComparator(eqFun, dec);
097:
098: Row row1 = new SimpleRow(2);
099: row1.set(0, new Integer(2));
100: row1.set(1, "some string");
101: Row row2 = new SimpleRow(row1);
102: assertEquals(0, comparator.compare(row1, row2));
103:
104: try {
105: row2.set(0, row1);
106: comparator.compare(row1, row2);
107: fail("Expected Exception");
108: } catch (Exception e) {
109: // expected
110: }
111:
112: try {
113: comparator.compare(row1, new String("bad row"));
114: fail("Expected Exception");
115: } catch (Exception e) {
116: // expected
117: }
118: }
119:
120: }
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