groovy/modules/classic/src/test/groovy/lang/GStringTest.java

/*
 * $Id$
 * 
 * Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
 * 
 * Redistribution and use of this software and associated documentation
 * ("Software"), with or without modification, are permitted provided that the
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 * of this document. 2. Redistributions in binary form must reproduce the above
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 * from this Software may not be called "groovy" nor may "groovy" appear in
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package groovy.lang;

import org.codehaus.groovy.runtime.InvokerHelper;

import groovy.util.GroovyTestCase;

/**
 * Tests the use of the structured Attribute type
 * 
 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
 * @version $Revision$
 */
public class GStringTest extends GroovyTestCase {

    public void testIterateOverText() {
        DummyGString compString = new DummyGString(new Object[] { "James" });

        assertArrayEquals(new String[] { "Hello ", "!" }, compString.getStrings());
        assertArrayEquals(new Object[] { "James" }, compString.getValues());

        assertEquals("Hello James!", compString.toString());
    }

    public void testAppendString() {
        DummyGString a = new DummyGString(new Object[] { "James" });

        GString result = a.plus(" how are you?");

        assertEquals("Hello James! how are you?", result.toString());
    }

    public void testAppendString2() {
        DummyGString a = new DummyGString(new Object[] { "James" }, new String[] { "Hello " });

        GString result = a.plus(" how are you?");

        System.out.println("Found: " + result);
        System.out.println("Strings: " + InvokerHelper.toString(result.getStrings()));
        System.out.println("Values: " + InvokerHelper.toString(result.getValues()));

        assertEquals("Hello James how are you?", result.toString());
    }

    public void testAppendGString() {
        DummyGString a = new DummyGString(new Object[] { "James" });
        DummyGString b = new DummyGString(new Object[] { "Bob" });

        GString result = a.plus(b);

        //        System.out.println("Found: " + result);
        //        System.out.println("Strings: " +
		// InvokerHelper.toString(result.getStrings()));
        //        System.out.println("Values: " +
		// InvokerHelper.toString(result.getValues()));

        assertEquals("Hello James!Hello Bob!", result.toString());
    }

    public void testAppendGString2() {
        DummyGString a = new DummyGString(new Object[] { "James" }, new String[] { "Hello " });
        DummyGString b = new DummyGString(new Object[] { "Bob" }, new String[] { "Hello " });

        GString result = a.plus(b);

        //        System.out.println("Found: " + result);
        //        System.out.println("Strings: " +
		// InvokerHelper.toString(result.getStrings()));
        //        System.out.println("Values: " +
		// InvokerHelper.toString(result.getValues()));

        assertEquals("Hello JamesHello Bob", result.toString());
    }

    public void testEqualsAndHashCode() {
        DummyGString a = new DummyGString(new Object[] { new Integer(1)});
        DummyGString b = new DummyGString(new Object[] { new Long(1)});
        DummyGString c = new DummyGString(new Object[] { new Double(2.3)});

        assertTrue("a == b", a.equals(b));
        assertEquals("hashcode a == b", a.hashCode(), b.hashCode());

        assertFalse("a != c", a.equals(c));
        assertTrue("hashcode a != c", a.hashCode() != c.hashCode());

        assertEquals("a <=> b", 0, a.compareTo(b));
        assertEquals("a <=> b", -1, a.compareTo(c));
    }
}