001: /*
002: * $Id: BaseAxionCommandTest.java,v 1.4 2005/04/07 00:31:51 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.engine.commands;
042:
043: import java.io.File;
044:
045: import junit.framework.TestCase;
046:
047: import org.axiondb.AxionCommand;
048: import org.axiondb.Database;
049: import org.axiondb.engine.Databases;
050: import org.axiondb.io.FileUtil;
051:
052: /**
053: * @version $Revision: 1.4 $ $Date: 2005/04/07 00:31:51 $
054: * @author Rodney Waldhoff
055: */
056: public abstract class BaseAxionCommandTest extends TestCase {
057:
058: public BaseAxionCommandTest(String testName) {
059: super (testName);
060: }
061:
062: protected abstract AxionCommand makeCommand();
063:
064: protected Database getDatabase() {
065: return _db;
066: }
067:
068: private File _dbDir = new File(new File("."), "testdb");
069: private Database _db = null;
070:
071: public void setUp() throws Exception {
072: super .setUp();
073: getDbdir().mkdirs();
074: _db = Databases.getOrCreateDatabase("testdb", getDbdir());
075: }
076:
077: public void tearDown() throws Exception {
078: try {
079: Databases.forgetDatabase("testdb");
080: } catch (Exception e) {
081: // ignored
082: }
083: _db.shutdown();
084: deleteFile(_dbDir);
085: _db = null;
086: }
087:
088: protected boolean deleteFile(File file) throws Exception {
089: return FileUtil.delete(file);
090: }
091:
092: protected File getDbdir() {
093: return _dbDir;
094: }
095:
096: protected void assertExecuteUpdateIsNotSupported(AxionCommand cmd)
097: throws Exception {
098: try {
099: cmd.executeUpdate(getDatabase());
100: fail("Expected UnsupportedOperationException");
101: } catch (UnsupportedOperationException e) {
102: // expected
103: }
104: }
105:
106: protected void assertExecuteQueryIsNotSupported(AxionCommand cmd)
107: throws Exception {
108: try {
109: cmd.executeQuery(getDatabase());
110: fail("Expected UnsupportedOperationException");
111: } catch (UnsupportedOperationException e) {
112: // expected
113: }
114: }
115:
116: //------------------------------------------------------------------- Tests
117:
118: public void testToString() throws Exception {
119: assertNotNull(makeCommand().toString());
120: }
121: }
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