001: /*
002: * $Id: TestReferencesOtherTablesWhereNodeVisitor.java,v 1.1 2004/08/13 02:01:09 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.visitors;
042:
043: import junit.framework.Test;
044: import junit.framework.TestCase;
045: import junit.framework.TestSuite;
046:
047: import org.axiondb.ColumnIdentifier;
048: import org.axiondb.TableIdentifier;
049: import org.axiondb.engine.visitors.ReferencesOtherTablesWhereNodeVisitor;
050:
051: /**
052: * @version $Revision: 1.1 $ $Date: 2004/08/13 02:01:09 $
053: * @author Rod Waldhoff
054: */
055: public class TestReferencesOtherTablesWhereNodeVisitor extends TestCase {
056:
057: //------------------------------------------------------------ Conventional
058:
059: public TestReferencesOtherTablesWhereNodeVisitor(String testName) {
060: super (testName);
061: }
062:
063: public static Test suite() {
064: TestSuite suite = new TestSuite(
065: TestReferencesOtherTablesWhereNodeVisitor.class);
066: return suite;
067: }
068:
069: //------------------------------------------------------------------- Tests
070:
071: public void testVisitOtherTable() {
072: TableIdentifier A = new TableIdentifier("ALPHA");
073: ReferencesOtherTablesWhereNodeVisitor visitor = new ReferencesOtherTablesWhereNodeVisitor(
074: A);
075: assertTrue(!visitor.hasResult());
076: ColumnIdentifier ACOL = new ColumnIdentifier(A, "COL");
077: visitor.visit(ACOL);
078: assertTrue(!visitor.hasResult());
079: TableIdentifier B = new TableIdentifier("BETA");
080: ColumnIdentifier BCOL = new ColumnIdentifier(B, "COL");
081: visitor.visit(BCOL);
082: assertTrue(visitor.hasResult());
083: assertTrue(!visitor.getResult());
084: }
085:
086: public void testVisitAliasTable() {
087: TableIdentifier A = new TableIdentifier("ALPHA", "A1");
088: ReferencesOtherTablesWhereNodeVisitor visitor = new ReferencesOtherTablesWhereNodeVisitor(
089: A);
090: assertTrue(!visitor.hasResult());
091: ColumnIdentifier ACOL = new ColumnIdentifier(A, "COL");
092: visitor.visit(ACOL);
093: assertTrue(!visitor.hasResult());
094: TableIdentifier B = new TableIdentifier("ALPHA", "A2");
095: ColumnIdentifier BCOL = new ColumnIdentifier(B, "COL");
096: visitor.visit(BCOL);
097: assertTrue(visitor.hasResult());
098: assertTrue(!visitor.getResult());
099: }
100:
101: public void testVisitTwice() {
102: TableIdentifier A = new TableIdentifier("ALPHA");
103: ReferencesOtherTablesWhereNodeVisitor visitor = new ReferencesOtherTablesWhereNodeVisitor(
104: A);
105: assertTrue(!visitor.hasResult());
106: ColumnIdentifier ACOL = new ColumnIdentifier(A, "COL");
107: visitor.visit(ACOL);
108: assertTrue(!visitor.hasResult());
109: TableIdentifier B = new TableIdentifier("BETA");
110: ColumnIdentifier BCOL = new ColumnIdentifier(B, "COL");
111: visitor.visit(BCOL);
112: assertTrue(visitor.hasResult());
113: assertTrue(!visitor.getResult());
114: visitor.visit(BCOL);
115: assertTrue(visitor.hasResult());
116: assertTrue(!visitor.getResult());
117: }
118:
119: }
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