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6914 dpurdie 1 
package com.erggroup.buildtool.utf;
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import static org.junit.Assert.assertTrue;
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import org.junit.Test;
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import com.erggroup.buildtool.utilities.StringAppender;
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public class TestStringAppender {
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    @Test
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    public void basicAppend()
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    {
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        StringAppender sa = new StringAppender(":");
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        String s1 = "aaaa";
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        String s2 = "bbbb";
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        String j1 = ":xxxx:";
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        assertTrue("Empty", sa.toString().equals(""));
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        assertTrue("Length1", sa.length() == 0);
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        sa.append(s1);
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        assertTrue("NoJoin", sa.toString().equals(s1));
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        sa.append(s2);
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        assertTrue("OneJoin", sa.toString().equals(s1 + ":" + s2));
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        sa.append(s1);
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        assertTrue("TwoJoin", sa.toString().equals(s1 + ":" + s2 + ":" + s1));
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        sa.setJoin(j1).append(s2);
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        assertTrue("ThreeJoin", sa.toString().equals(s1 + ":" + s2 + ":" + s1 + j1 + s2));
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        assertTrue("Length1", sa.length() > 0);
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    }
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}