001: /*
002: * $Id: TestAddConstraintCommand.java,v 1.3 2005/12/20 18:32:27 ahimanikya Exp $
003: * =======================================================================
004: * Copyright (c) 2002-2003 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.engine.commands;
042:
043: import junit.framework.Test;
044: import junit.framework.TestCase;
045: import junit.framework.TestSuite;
046:
047: import org.axiondb.AxionException;
048: import org.axiondb.ColumnIdentifier;
049: import org.axiondb.Database;
050: import org.axiondb.constraints.NotNullConstraint;
051: import org.axiondb.engine.MemoryDatabase;
052:
053: /**
054: * @version $Revision: 1.3 $ $Date: 2005/12/20 18:32:27 $
055: * @author Rodney Waldhoff
056: */
057: public class TestAddConstraintCommand extends TestCase {
058:
059: //------------------------------------------------------------ Conventional
060:
061: public TestAddConstraintCommand(String testName) {
062: super (testName);
063: }
064:
065: public static void main(String args[]) {
066: String[] testCaseName = { TestAddConstraintCommand.class
067: .getName() };
068: junit.textui.TestRunner.main(testCaseName);
069: }
070:
071: public static Test suite() {
072: return new TestSuite(TestAddConstraintCommand.class);
073: }
074:
075: //--------------------------------------------------------------- Lifecycle
076: private Database _db = null;
077: private NotNullConstraint _constraint = null;
078:
079: public void setUp() throws Exception {
080: _db = new MemoryDatabase();
081: CreateTableCommand create = new CreateTableCommand("FOO");
082: create.addColumn("A", "varchar", "10");
083: create.addColumn("B", "integer");
084: create.execute(_db);
085: _constraint = new NotNullConstraint();
086: _constraint.addSelectable(new ColumnIdentifier("A"));
087: }
088:
089: public void tearDown() throws Exception {
090: _db = null;
091: _constraint = null;
092: }
093:
094: //------------------------------------------------------------------- Tests
095:
096: public void testExecute() throws Exception {
097: AddConstraintCommand cmd = new AddConstraintCommand("FOO",
098: _constraint);
099: assertTrue(!cmd.execute(_db));
100: }
101:
102: public void testExecuteUpdate() throws Exception {
103: AddConstraintCommand cmd = new AddConstraintCommand("FOO",
104: _constraint);
105: assertEquals(0, cmd.executeUpdate(_db));
106: }
107:
108: public void testExecuteQuery() throws Exception {
109: AddConstraintCommand cmd = new AddConstraintCommand("FOO",
110: _constraint);
111: try {
112: cmd.executeQuery(_db);
113: fail("Expected UnsupportedOperationException");
114: } catch (UnsupportedOperationException e) {
115: // expected
116: }
117: }
118:
119: public void testExecuteWithNullTable() throws Exception {
120: AddConstraintCommand cmd = new AddConstraintCommand(null,
121: _constraint);
122: try {
123: cmd.execute(_db);
124: fail("Expected AxionException");
125: } catch (AxionException e) {
126: // expected
127: }
128: }
129:
130: public void testExecuteWithNullConstraint() throws Exception {
131: AddConstraintCommand cmd = new AddConstraintCommand("FOO", null);
132: try {
133: cmd.execute(_db);
134: fail("Expected AxionException");
135: } catch (AxionException e) {
136: // expected
137: }
138: }
139:
140: public void testExecuteWithBadTable() throws Exception {
141: AddConstraintCommand cmd = new AddConstraintCommand("XYZZY",
142: _constraint);
143: try {
144: cmd.execute(_db);
145: fail("Expected AxionException");
146: } catch (AxionException e) {
147: // expected
148: }
149: }
150:
151: }
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