设计模式课程 设计模式精讲 23-3 命令模式源码解析

package java.lang;


public
interface Runnable {
    public abstract void run();
}

//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by Fernflower decompiler)
//

package junit.framework;

public interface Test {
    //统计此次测试一共有多少个TestCase
    int countTestCases();

　　//可以理解成命令模式中的execute方法 ，参数var1 统计测试结果
    void run(TestResult var1);
}

//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by Fernflower decompiler)
//

package junit.framework;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;

public abstract class TestCase extends Assert implements Test {
    private String fName;

    public TestCase() {
        this.fName = null;
    }

    public TestCase(String name) {
        this.fName = name;
    }

    public int countTestCases() {
        return 1;
    }

    protected TestResult createResult() {
        return new TestResult();
    }

    public TestResult run() {
        TestResult result = this.createResult();
        this.run(result);
        return result;
    }

    public void run(TestResult result) {
        result.run(this);
    }

    public void runBare() throws Throwable {
        Throwable exception = null;
        this.setUp();

        try {
            this.runTest();
        } catch (Throwable var10) {
            exception = var10;
        } finally {
            try {
                this.tearDown();
            } catch (Throwable var11) {
                if (exception == null) {
                    exception = var11;
                }
            }

        }

        if (exception != null) {
            throw exception;
        }
    }

    protected void runTest() throws Throwable {
        assertNotNull("TestCase.fName cannot be null", this.fName);
        Method runMethod = null;

        try {
            runMethod = this.getClass().getMethod(this.fName, (Class[])null);
        } catch (NoSuchMethodException var5) {
            fail("Method \"" + this.fName + "\" not found");
        }

        if (!Modifier.isPublic(runMethod.getModifiers())) {
            fail("Method \"" + this.fName + "\" should be public");
        }

        try {
            runMethod.invoke(this);
        } catch (InvocationTargetException var3) {
            var3.fillInStackTrace();
            throw var3.getTargetException();
        } catch (IllegalAccessException var4) {
            var4.fillInStackTrace();
            throw var4;
        }
    }

    public static void assertTrue(String message, boolean condition) {
        Assert.assertTrue(message, condition);
    }

    public static void assertTrue(boolean condition) {
        Assert.assertTrue(condition);
    }

    public static void assertFalse(String message, boolean condition) {
        Assert.assertFalse(message, condition);
    }

    public static void assertFalse(boolean condition) {
        Assert.assertFalse(condition);
    }

    public static void fail(String message) {
        Assert.fail(message);
    }

    public static void fail() {
        Assert.fail();
    }

    public static void assertEquals(String message, Object expected, Object actual) {
        Assert.assertEquals(message, expected, actual);
    }

    public static void assertEquals(Object expected, Object actual) {
        Assert.assertEquals(expected, actual);
    }

    public static void assertEquals(String message, String expected, String actual) {
        Assert.assertEquals(message, expected, actual);
    }

    public static void assertEquals(String expected, String actual) {
        Assert.assertEquals(expected, actual);
    }

    public static void assertEquals(String message, double expected, double actual, double delta) {
        Assert.assertEquals(message, expected, actual, delta);
    }

    public static void assertEquals(double expected, double actual, double delta) {
        Assert.assertEquals(expected, actual, delta);
    }

    public static void assertEquals(String message, float expected, float actual, float delta) {
        Assert.assertEquals(message, expected, actual, delta);
    }

    public static void assertEquals(float expected, float actual, float delta) {
        Assert.assertEquals(expected, actual, delta);
    }

    public static void assertEquals(String message, long expected, long actual) {
        Assert.assertEquals(message, expected, actual);
    }

    public static void assertEquals(long expected, long actual) {
        Assert.assertEquals(expected, actual);
    }

    public static void assertEquals(String message, boolean expected, boolean actual) {
        Assert.assertEquals(message, expected, actual);
    }

    public static void assertEquals(boolean expected, boolean actual) {
        Assert.assertEquals(expected, actual);
    }

    public static void assertEquals(String message, byte expected, byte actual) {
        Assert.assertEquals(message, expected, actual);
    }

    public static void assertEquals(byte expected, byte actual) {
        Assert.assertEquals(expected, actual);
    }

    public static void assertEquals(String message, char expected, char actual) {
        Assert.assertEquals(message, expected, actual);
    }

    public static void assertEquals(char expected, char actual) {
        Assert.assertEquals(expected, actual);
    }

    public static void assertEquals(String message, short expected, short actual) {
        Assert.assertEquals(message, expected, actual);
    }

    public static void assertEquals(short expected, short actual) {
        Assert.assertEquals(expected, actual);
    }

    public static void assertEquals(String message, int expected, int actual) {
        Assert.assertEquals(message, expected, actual);
    }

    public static void assertEquals(int expected, int actual) {
        Assert.assertEquals(expected, actual);
    }

    public static void assertNotNull(Object object) {
        Assert.assertNotNull(object);
    }

    public static void assertNotNull(String message, Object object) {
        Assert.assertNotNull(message, object);
    }

    public static void assertNull(Object object) {
        Assert.assertNull(object);
    }

    public static void assertNull(String message, Object object) {
        Assert.assertNull(message, object);
    }

    public static void assertSame(String message, Object expected, Object actual) {
        Assert.assertSame(message, expected, actual);
    }

    public static void assertSame(Object expected, Object actual) {
        Assert.assertSame(expected, actual);
    }

    public static void assertNotSame(String message, Object expected, Object actual) {
        Assert.assertNotSame(message, expected, actual);
    }

    public static void assertNotSame(Object expected, Object actual) {
        Assert.assertNotSame(expected, actual);
    }

    public static void failSame(String message) {
        Assert.failSame(message);
    }

    public static void failNotSame(String message, Object expected, Object actual) {
        Assert.failNotSame(message, expected, actual);
    }

    public static void failNotEquals(String message, Object expected, Object actual) {
        Assert.failNotEquals(message, expected, actual);
    }

    public static String format(String message, Object expected, Object actual) {
        return Assert.format(message, expected, actual);
    }

    protected void setUp() throws Exception {
    }

    protected void tearDown() throws Exception {
    }

    public String toString() {
        return this.getName() + "(" + this.getClass().getName() + ")";
    }

    public String getName() {
        return this.fName;
    }

    public void setName(String name) {
        this.fName = name;
    }
}