TestBindVariable.java :  » Database-DBMS » axion » org » axiondb » Java Open Source

/*
 * $Id: TestBindVariable.java,v 1.1 2003/10/24 00:01:23 rwald Exp $
 * =======================================================================
 * Copyright (c) 2002-2003 Axion Development Team.  All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above
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 *    disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    distribution.
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 * 3. The names "Tigris", "Axion", nor the names of its contributors may
 *    not be used to endorse or promote products derived from this
 *    software without specific prior written permission.
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 * 4. Products derived from this software may not be called "Axion", nor
 *    may "Tigris" or "Axion" appear in their names without specific prior
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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package org.axiondb;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

/**
 * @version $Revision: 1.1 $ $Date: 2003/10/24 00:01:23 $
 * @author Rodney Waldhoff
 */
public class TestBindVariable extends TestCase {

    //------------------------------------------------------------ Conventional

    public TestBindVariable(String testName) {
        super(testName);
    }

    public static Test suite() {
        return new TestSuite(TestBindVariable.class);
    }

    //--------------------------------------------------------------- Lifecycle

    //------------------------------------------------------------------- Tests

    public void testGetSetClearValue() throws Exception {
        BindVariable bvar = new BindVariable();
        
        assertTrue(!bvar.isBound());
        try {
            bvar.evaluate(null);
            fail("Expected AxionException");
        } catch(AxionException e) {
            // expected
        }

        bvar.setValue("Xyzzy");
        
        assertTrue(bvar.isBound());
        assertEquals("Xyzzy",bvar.evaluate(null));

        bvar.clearBoundValue();
        
        assertTrue(!bvar.isBound());
        try {
            bvar.evaluate(null);
            fail("Expected AxionException");
        } catch(AxionException e) {
            // expected
        }

        bvar.setValue(null);
        
        assertTrue(bvar.isBound());
        assertNull(bvar.evaluate(null));
    }

    public void testToString() {
        BindVariable bvar = new BindVariable();
        assertNotNull(bvar.toString());
        assertNotNull(bvar.getName());
        assertNotNull(bvar.getLabel());
        bvar.setValue("Xyzzy");
        assertNotNull(bvar.toString());
        assertNotNull(bvar.getName());
        assertNotNull(bvar.getLabel());
    }
}