How to use getTest method of junit.extensions.TestDecorator class

1package junit.extensions;
2
3import junit.framework.Assert;
4import junit.framework.Test;
5
6/*  JADX ERROR: NullPointerException in pass: ExtractFieldInit
7    java.lang.NullPointerException
8    	at jadx.core.utils.BlockUtils.isAllBlocksEmpty(BlockUtils.java:546)
9    	at jadx.core.dex.visitors.ExtractFieldInit.getConstructorsList(ExtractFieldInit.java:221)
10    	at jadx.core.dex.visitors.ExtractFieldInit.moveCommonFieldsInit(ExtractFieldInit.java:121)
11    	at jadx.core.dex.visitors.ExtractFieldInit.visit(ExtractFieldInit.java:46)
12    	at jadx.core.dex.visitors.DepthTraversal.visit(DepthTraversal.java:12)
13    	at jadx.core.ProcessClass.process(ProcessClass.java:32)
14    	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
15    	at jadx.api.JavaClass.decompile(JavaClass.java:62)
16    	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
17    */
18public class TestDecorator extends Assert implements Test {
19    protected Test fTest;
20
21    /*  JADX ERROR: Method load error
22        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e8 in method: junit.extensions.TestDecorator.<init>(junit.framework.Test):void, dex: 
23        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
24        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
25        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
26        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
27        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
28        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
29        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e8
30        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
31        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
32        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
33        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
34        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
35        	... 5 more
36        */
37    public TestDecorator(junit.framework.Test r1) {
38        /*
39        // Can't load method instructions: Load method exception: bogus opcode: 00e8 in method: junit.extensions.TestDecorator.<init>(junit.framework.Test):void, dex: 
40        */
41        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.<init>(junit.framework.Test):void");
42    }
43
44    /*  JADX ERROR: Method load error
45        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.basicRun(junit.framework.TestResult):void, dex: 
46        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
47        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
48        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
49        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
50        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
51        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
52        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e5
53        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
54        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
55        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
56        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
57        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
58        	... 5 more
59        */
60    public void basicRun(junit.framework.TestResult r1) {
61        /*
62        // Can't load method instructions: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.basicRun(junit.framework.TestResult):void, dex: 
63        */
64        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.basicRun(junit.framework.TestResult):void");
65    }
66
67    /*  JADX ERROR: Method load error
68        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.countTestCases():int, dex: 
69        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
70        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
71        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
72        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
73        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
74        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
75        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e5
76        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
77        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
78        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
79        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
80        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
81        	... 5 more
82        */
83    public int countTestCases() {
84        /*
85        // Can't load method instructions: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.countTestCases():int, dex: 
86        */
87        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.countTestCases():int");
88    }
89
90    /*  JADX ERROR: Method load error
91        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.getTest():junit.framework.Test, dex: 
92        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
93        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
94        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
95        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
96        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
97        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
98        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e5
99        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
100        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
101        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
102        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
103        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
104        	... 5 more
105        */
106    public junit.framework.Test getTest() {
107        /*
108        // Can't load method instructions: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.getTest():junit.framework.Test, dex: 
109        */
110        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.getTest():junit.framework.Test");
111    }
112
113    /*  JADX ERROR: Method load error
114        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e9 in method: junit.extensions.TestDecorator.run(junit.framework.TestResult):void, dex: 
115        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
116        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
117        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
118        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
119        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
120        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
121        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e9
122        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
123        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
124        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
125        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
126        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
127        	... 5 more
128        */
129    public void run(junit.framework.TestResult r1) {
130        /*
131        // Can't load method instructions: Load method exception: bogus opcode: 00e9 in method: junit.extensions.TestDecorator.run(junit.framework.TestResult):void, dex: 
132        */
133        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.run(junit.framework.TestResult):void");
134    }
135
136    /*  JADX ERROR: Method load error
137        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.toString():java.lang.String, dex: 
138        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
139        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
140        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
141        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
142        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
143        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
144        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e5
145        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
146        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
147        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
148        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
149        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
150        	... 5 more
151        */
152    public java.lang.String toString() {
153        /*
154        // Can't load method instructions: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.toString():java.lang.String, dex: 
155        */
156        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.toString():java.lang.String");
157    }
158}
159

Source: TestDecorator.java

package junit.extensions;

import junit.framework.Assert;
import junit.framework.Test;

/*  JADX ERROR: NullPointerException in pass: ExtractFieldInit
    java.lang.NullPointerException
    	at jadx.core.utils.BlockUtils.isAllBlocksEmpty(BlockUtils.java:546)
    	at jadx.core.dex.visitors.ExtractFieldInit.getConstructorsList(ExtractFieldInit.java:221)
    	at jadx.core.dex.visitors.ExtractFieldInit.moveCommonFieldsInit(ExtractFieldInit.java:121)
    	at jadx.core.dex.visitors.ExtractFieldInit.visit(ExtractFieldInit.java:46)
    	at jadx.core.dex.visitors.DepthTraversal.visit(DepthTraversal.java:12)
    	at jadx.core.ProcessClass.process(ProcessClass.java:32)
    	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
    	at jadx.api.JavaClass.decompile(JavaClass.java:62)
    	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
    */
public class TestDecorator extends Assert implements Test {
    protected Test fTest;

    /*  JADX ERROR: Method load error
        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e8 in method: junit.extensions.TestDecorator.<init>(junit.framework.Test):void, dex: 
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e8
        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
        	... 5 more
        */
    public TestDecorator(junit.framework.Test r1) {
        /*
        // Can't load method instructions: Load method exception: bogus opcode: 00e8 in method: junit.extensions.TestDecorator.<init>(junit.framework.Test):void, dex: 
        */
        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.<init>(junit.framework.Test):void");
    }

    /*  JADX ERROR: Method load error
        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.basicRun(junit.framework.TestResult):void, dex: 
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e5
        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
        	... 5 more
        */
    public void basicRun(junit.framework.TestResult r1) {
        /*
        // Can't load method instructions: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.basicRun(junit.framework.TestResult):void, dex: 
        */
        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.basicRun(junit.framework.TestResult):void");
    }

    /*  JADX ERROR: Method load error
        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.countTestCases():int, dex: 
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e5
        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
        	... 5 more
        */
    public int countTestCases() {
        /*
        // Can't load method instructions: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.countTestCases():int, dex: 
        */
        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.countTestCases():int");
    }

    /*  JADX ERROR: Method load error
        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.getTest():junit.framework.Test, dex: 
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e5
        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
        	... 5 more
        */
    public junit.framework.Test getTest() {
        /*
        // Can't load method instructions: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.getTest():junit.framework.Test, dex: 
        */
        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.getTest():junit.framework.Test");
    }

    /*  JADX ERROR: Method load error
        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e9 in method: junit.extensions.TestDecorator.run(junit.framework.TestResult):void, dex: 
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e9
        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
        	... 5 more
        */
    public void run(junit.framework.TestResult r1) {
        /*
        // Can't load method instructions: Load method exception: bogus opcode: 00e9 in method: junit.extensions.TestDecorator.run(junit.framework.TestResult):void, dex: 
        */
        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.run(junit.framework.TestResult):void");
    }

    /*  JADX ERROR: Method load error
        jadx.core.utils.exceptions.DecodeException: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.toString():java.lang.String, dex: 
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:118)
        	at jadx.core.dex.nodes.ClassNode.load(ClassNode.java:248)
        	at jadx.core.ProcessClass.process(ProcessClass.java:29)
        	at jadx.api.JadxDecompiler.processClass(JadxDecompiler.java:292)
        	at jadx.api.JavaClass.decompile(JavaClass.java:62)
        	at jadx.api.JadxDecompiler.lambda$appendSourcesSave$0(JadxDecompiler.java:200)
        Caused by: java.lang.IllegalArgumentException: bogus opcode: 00e5
        	at com.android.dx.io.OpcodeInfo.get(OpcodeInfo.java:1227)
        	at com.android.dx.io.OpcodeInfo.getName(OpcodeInfo.java:1234)
        	at jadx.core.dex.instructions.InsnDecoder.decode(InsnDecoder.java:581)
        	at jadx.core.dex.instructions.InsnDecoder.process(InsnDecoder.java:74)
        	at jadx.core.dex.nodes.MethodNode.load(MethodNode.java:104)
        	... 5 more
        */
    public java.lang.String toString() {
        /*
        // Can't load method instructions: Load method exception: bogus opcode: 00e5 in method: junit.extensions.TestDecorator.toString():java.lang.String, dex: 
        */
        throw new UnsupportedOperationException("Method not decompiled: junit.extensions.TestDecorator.toString():java.lang.String");
    }
}

1import junit.extensions.TestDecorator;
2import junit.extensions.TestSetup;
3import junit.framework.Test;
4
5public class PerformanceTests extends TestSetup {
6    private long start;
7    private int repeat;
8
9    public PerformanceTests(Test test, int repeat) {
10        super(new RepeatedTest(test, repeat));
11        this.repeat = repeat;
12    }
13
14    protected void setUp() throws Exception {
15        start = System.currentTimeMillis();
16    }
17
18    protected void tearDown() throws Exception {
19        long duration = System.currentTimeMillis() - start;
20        System.out.print("%s repeated %,d times, takes %,d ms\n",
21                getTest(), repeat, duration);
22    }
23
24    public static Test suite() {
25        TestSuite suite = new TestSuite("performance");
26
27        Test bubbleTests = new TestSuite(BubbleSorterTests.class);
28        Test insertionTests = new TestSuite(InsertionSorterTests.class);
29
30        suite.addTest(new PerformanceTests(bubbleTests, 10000));
31        suite.addTest(new PerformanceTests(insertionTests, 10000));
32
33        return suite;
34    }
35}
36
37public class RepeatedTest extends TestDecorator {
38    @Override
39    public void run(TestResult result) {
40        for (int i = 0; i < fTimesRepeat; i++) {
41            if (result.shouldStop()) {
42                break;
43            }
44            super.run(result);
45        }
46    }
47}
48
49public class TestDecorator extends Assert implements Test {
50    protected Test fTest;
51
52    public TestDecorator(Test test) {
53        fTest = test;
54    }
55
56    public void basicRun(TestResult result) {
57        fTest.run(result);
58    }
59
60    public int countTestCase() {
61        return fTest.countTestCases();
62    }
63
64    public void run(TestResult result) {
65        basicRun(result);
66    }
67
68    @Override
69    public String toString() {
70        return fTest.toString();
71    }
72
73    public Test getTest() {
74        return fTest;
75    }
76}
77

Source: PerformanceTests.java

import junit.extensions.TestDecorator;
import junit.extensions.TestSetup;
import junit.framework.Test;

public class PerformanceTests extends TestSetup {
    private long start;
    private int repeat;

    public PerformanceTests(Test test, int repeat) {
        super(new RepeatedTest(test, repeat));
        this.repeat = repeat;
    }

    protected void setUp() throws Exception {
        start = System.currentTimeMillis();
    }

    protected void tearDown() throws Exception {
        long duration = System.currentTimeMillis() - start;
        System.out.print("%s repeated %,d times, takes %,d ms\n",
                getTest(), repeat, duration);
    }

    public static Test suite() {
        TestSuite suite = new TestSuite("performance");

        Test bubbleTests = new TestSuite(BubbleSorterTests.class);
        Test insertionTests = new TestSuite(InsertionSorterTests.class);

        suite.addTest(new PerformanceTests(bubbleTests, 10000));
        suite.addTest(new PerformanceTests(insertionTests, 10000));

        return suite;
    }
}

public class RepeatedTest extends TestDecorator {
    @Override
    public void run(TestResult result) {
        for (int i = 0; i < fTimesRepeat; i++) {
            if (result.shouldStop()) {
                break;
            }
            super.run(result);
        }
    }
}

public class TestDecorator extends Assert implements Test {
    protected Test fTest;

    public TestDecorator(Test test) {
        fTest = test;
    }

    public void basicRun(TestResult result) {
        fTest.run(result);
    }

    public int countTestCase() {
        return fTest.countTestCases();
    }

    public void run(TestResult result) {
        basicRun(result);
    }

    @Override
    public String toString() {
        return fTest.toString();
    }

    public Test getTest() {
        return fTest;
    }
}