exampletest.java

这个工具用于对JAVA的类文件进行覆盖率的测试

package org.hanselexample;

import junit.framework.Test;
import junit.framework.TestCase;

import org.hansel.CoverageDecorator;

/**
 * Coverage Test for the Example class.
 * This test covers all lines (including private/anonymous classes)
 * of the Example class.
 *
 * @author Niklas Mehner
 */
public class ExampleTest extends TestCase {
    
    /**
     * Creates a new Test.
     * @param name Name of the test.
     */
    public ExampleTest(String name) {
        super(name);
    }

    /**
     * Static method to create the TestSuit.
     * This wrapps the test in a CoverageDecorator.
     * @return TestSuit for this class.
     */
    public static Test suite() {
        CoverageDecorator cd = 
        new CoverageDecorator(ExampleJUnit4Test.class,
                              new Class[] { Example.class });
    
        cd.setDisplayStatistics(true);
        return cd;
    } 

    /**
     * Test the Example.abs() method.
     */
    public void testAbs() {
        Example example = new Example();

        assertEquals("abs(1) should be 1.", 1, example.abs(1));
        assertEquals("abs(-1) should be 1.", 1, example.abs(-1));
        assertEquals("abs(0) should be 0.", 0, example.abs(0)); 
    } 

    /**
     * Test the Example.add() method. This also covers the code of the inner
     * class.
     */
    public void testInnerClass() {
        Example example = new Example();  
        assertEquals("add(2, 3) should be 5.", 5, example.add(2, 3));
    }

}