TestStringSubstitutionParser.java

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package com.sun.enterprise.admin.servermgmt.stringsubs.impl;

import java.io.File;
import java.io.InputStream;

import org.testng.Assert;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

import com.sun.enterprise.admin.servermgmt.stringsubs.StringSubstitutionException;
import com.sun.enterprise.admin.servermgmt.xml.stringsubs.StringsubsDefinition;

/**
 * Unit test class to test {@link StringSubstitutionParser} functionality.
 */
public class TestStringSubstitutionParser {

    // Test string-subs.xml file.
    private final String _stringSubsPath = TestStringSubstitutionParser.class.getPackage().
            getName().replace(".", File.separator) + File.separator + "stringsubs.xml";
    private InputStream _configStream = null;

    @BeforeClass
    public void init() {
        _configStream = TestStringSubstitutionParser.class.getClassLoader().getResourceAsStream(_stringSubsPath);  
    }

    @Test
    public void testParserWithNullInput() {
        try {
            StringSubstitutionParser.parse(null);
        } catch (StringSubstitutionException e) {
            return;
        }
        Assert.fail("Failed, Parser is allowing null stream to parse.");
    }

    /**
     * Test string subs XML parsing.
     */
    @Test
    public void testParser() {
        StringsubsDefinition def = null;
        try {
            def = StringSubstitutionParser.parse(_configStream);
        } catch (StringSubstitutionException e) {
            Assert.fail("Failed to parse xml : " + _stringSubsPath, e);
        }
        Assert.assertNotNull(def);
        Assert.assertNotNull(def.getComponent());
        Assert.assertNotNull(def.getVersion());
        Assert.assertFalse(def.getChangePair().isEmpty());
    }
}