TokenFilterTest.java

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 * The ObjectStyle Group Software License, Version 1.0 
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 *       "This product includes software developed by the 
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package org.objectstyle.woproject.ant;

import java.io.StringWriter;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

import junit.framework.TestCase;

public class TokenFilterTest extends TestCase {

	public void testWriteLineBreak() throws Exception {
		StringWriter string = new StringWriter();
		TokenFilter writer = new TokenFilter(Collections.EMPTY_MAP);
		writer.writeLine(string, "");

		assertEquals(System.getProperty("line.separator"), string.toString());
	}

	public void testWriteLineReplaceTokens() throws Exception {
		StringWriter string = new StringWriter();
		Map toks = new HashMap();
		toks.put("a", "b");
		toks.put("xx", "yyyy");
		TokenFilter writer = new TokenFilter(toks);
		writer.writeLine(string, "a nice try xx ab nn xxxx");

		assertEquals("b nice try yyyy bb nn yyyyyyyy" + System.getProperty("line.separator"), string.toString());
	}
	
	public void testWriteLineReplaceSpecialChars() throws Exception {
		StringWriter string = new StringWriter();
		Map toks = new HashMap();
		toks.put("a", "b\\c");
		
		TokenFilter writer = new TokenFilter(toks);
		writer.writeLine(string, "a a");

		assertEquals("b\\c b\\c" + System.getProperty("line.separator"), string.toString());
	}
	
	public void testWriteLineReplaceNoTokens() throws Exception {
		StringWriter string = new StringWriter();
		Map toks = new HashMap();
		toks.put("a", "b");
		
		TokenFilter writer = new TokenFilter(toks);
		writer.writeLine(string, "xxx");

		assertEquals("xxx" + System.getProperty("line.separator"), string.toString());
	}
	
	public void testWriteLineReplaceLongTokensShorReplacements() throws Exception {
		StringWriter string = new StringWriter();
		Map toks = new HashMap();
		toks.put("@aaaa@", "b");
		
		TokenFilter writer = new TokenFilter(toks);
		writer.writeLine(string, "@aaaa@ @aaaa@ sss");

		assertEquals("b b sss" + System.getProperty("line.separator"), string.toString());
	}
}