TestModeProcessor.java

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

import java.io.File;

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

import com.sun.enterprise.admin.servermgmt.xml.stringsubs.ModeType;

/**
 * Unit test for {@link ModeProcessor} functionality.
 */
public class TestModeProcessor {

    /**
     * Test for <code>null</code> input string.
     */
    @Test
    public void testNullInput() {
        String outputStr = ModeProcessor.processModeType(ModeType.DOUBLE, null);
        Assert.assertNull(outputStr);
    }

    /**
     * Test for <code>null</code> mode.
     */
    @Test
    public void testInvalidMode() {
        String inputStr = "TEST";
        Assert.assertEquals(inputStr, ModeProcessor.processModeType(null, inputStr));
    }

    /**
     * Test for the empty input string.
     */
    @Test
    public void testEmptyInput() {
        String outputStr = ModeProcessor.processModeType(ModeType.DOUBLE, "");
        Assert.assertTrue(outputStr.isEmpty());
    }

    /**
     * Test the processing for FORWARD ModeType.
     */
    @Test
    public void testForwardMode() {
        String inputStr = "First Slash \\ Second Double Slash \\\\";
        String expectedOutput = "First Slash / Second Double Slash //";
        String outputStr = ModeProcessor.processModeType(ModeType.FORWARD, inputStr);
        Assert.assertEquals(outputStr, expectedOutput);
    }

    /**
     * Test the processing for DOUBLE ModeType.
     */
    @Test
    public void testDoubleMode() {
        String inputStr = "First Slash \\ First Colon : Second Double Slash \\\\ Second Double Colon ::";
        String expectedOutput = "First Slash \\\\ First Colon \\: Second Double Slash \\\\\\\\ Second Double Colon \\:\\:";
        String outputStr = ModeProcessor.processModeType(ModeType.DOUBLE, inputStr);
        Assert.assertEquals(outputStr, expectedOutput);
    }

    /**
     * Test the processing for POLICY ModeType.
     */
    @Test
    public void testPolicyMode() {
        StringBuilder builder = new StringBuilder();
        builder.append("First Separator ");
        builder.append(File.separator);
        builder.append(" Second Double Separator ");
        builder.append(File.separator);
        builder.append(File.separator);
        String expectedOutput = "First Separator ${/} Second Double Separator ${/}${/}";
        String outputStr = ModeProcessor.processModeType(ModeType.POLICY, builder.toString());
        Assert.assertEquals(outputStr, expectedOutput);
    }
}