How to use method of org.easymock.samples.EnclosedTest class

1/**
2 * Copyright 2001-2015 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package org.easymock.samples;
17
18import org.easymock.EasyMockRunner;
19import org.easymock.EasyMockSupport;
20import org.easymock.Mock;
21import org.easymock.TestSubject;
22import org.easymock.samples.ClassTested;
23import org.easymock.samples.Collaborator;
24import org.junit.Before;
25import org.junit.Test;
26import org.junit.experimental.runners.Enclosed;
27import org.junit.runner.RunWith;
28
29import static org.easymock.EasyMock.expect;
30import static org.junit.Assert.assertFalse;
31import static org.junit.Assert.assertTrue;
32
33/**
34 * Test demonstrating the use of JUnit 4.12 new enclosed feature
35 *
36 * @author Henri Tremblay
37 */
38@RunWith(Enclosed.class)
39public class EnclosedTest {
40
41    @RunWith(EasyMockRunner.class)
42    public static abstract class Fixtures extends EasyMockSupport {
43
44        @TestSubject
45        ClassTested classUnderTest = new ClassTested();
46
47        @Mock
48        Collaborator mock;
49    }
50
51    public static class VoteRemoval extends Fixtures {
52
53        @Before
54        public void when() {
55            // expect document addition
56            mock.documentAdded("Document");
57        }
58
59        @Test
60        public void voteForRemoval() {
61            // expect to be asked to vote, and vote for it
62            expect(mock.voteForRemoval("Document")).andReturn((byte) 42);
63            // expect document removal
64            mock.documentRemoved("Document");
65
66            replayAll();
67            classUnderTest.addDocument("Document", "content");
68            assertTrue(classUnderTest.removeDocument("Document"));
69            verifyAll();
70        }
71
72        @Test
73        public void voteAgainstRemoval() {
74            // expect to be asked to vote, and vote against it
75            expect(mock.voteForRemoval("Document")).andReturn((byte) -42); //
76            // document removal is *not* expected
77
78            replayAll();
79            classUnderTest.addDocument("Document", "content");
80            assertFalse(classUnderTest.removeDocument("Document"));
81            verifyAll();
82        }
83    }
84
85    public static class VoteRemovals extends Fixtures {
86
87        @Before
88        public void when() {
89            mock.documentAdded("Document 1");
90            mock.documentAdded("Document 2");
91        }
92
93        @Test
94        public void voteForRemovals() {
95            expect(mock.voteForRemovals("Document 1", "Document 2")).andReturn((byte) 42);
96            mock.documentRemoved("Document 1");
97            mock.documentRemoved("Document 2");
98            replayAll();
99            classUnderTest.addDocument("Document 1", "content 1");
100            classUnderTest.addDocument("Document 2", "content 2");
101            assertTrue(classUnderTest.removeDocuments(new String[] { "Document 1", "Document 2" }));
102            verifyAll();
103        }
104
105        @Test
106        public void voteAgainstRemovals() {
107            expect(mock.voteForRemovals("Document 1", "Document 2")).andReturn((byte) -42);
108            replayAll();
109            classUnderTest.addDocument("Document 1", "content 1");
110            classUnderTest.addDocument("Document 2", "content 2");
111            assertFalse(classUnderTest.removeDocuments("Document 1", "Document 2"));
112            verifyAll();
113        }
114    }
115}
116

Source: EnclosedTest.java

/**
 * Copyright 2001-2015 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.easymock.samples;

import org.easymock.EasyMockRunner;
import org.easymock.EasyMockSupport;
import org.easymock.Mock;
import org.easymock.TestSubject;
import org.easymock.samples.ClassTested;
import org.easymock.samples.Collaborator;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.runners.Enclosed;
import org.junit.runner.RunWith;

import static org.easymock.EasyMock.expect;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

/**
 * Test demonstrating the use of JUnit 4.12 new enclosed feature
 *
 * @author Henri Tremblay
 */
@RunWith(Enclosed.class)
public class EnclosedTest {

    @RunWith(EasyMockRunner.class)
    public static abstract class Fixtures extends EasyMockSupport {

        @TestSubject
        ClassTested classUnderTest = new ClassTested();

        @Mock
        Collaborator mock;
    }

    public static class VoteRemoval extends Fixtures {

        @Before
        public void when() {
            // expect document addition
            mock.documentAdded("Document");
        }

        @Test
        public void voteForRemoval() {
            // expect to be asked to vote, and vote for it
            expect(mock.voteForRemoval("Document")).andReturn((byte) 42);
            // expect document removal
            mock.documentRemoved("Document");

            replayAll();
            classUnderTest.addDocument("Document", "content");
            assertTrue(classUnderTest.removeDocument("Document"));
            verifyAll();
        }

        @Test
        public void voteAgainstRemoval() {
            // expect to be asked to vote, and vote against it
            expect(mock.voteForRemoval("Document")).andReturn((byte) -42); //
            // document removal is *not* expected

            replayAll();
            classUnderTest.addDocument("Document", "content");
            assertFalse(classUnderTest.removeDocument("Document"));
            verifyAll();
        }
    }

    public static class VoteRemovals extends Fixtures {

        @Before
        public void when() {
            mock.documentAdded("Document 1");
            mock.documentAdded("Document 2");
        }

        @Test
        public void voteForRemovals() {
            expect(mock.voteForRemovals("Document 1", "Document 2")).andReturn((byte) 42);
            mock.documentRemoved("Document 1");
            mock.documentRemoved("Document 2");
            replayAll();
            classUnderTest.addDocument("Document 1", "content 1");
            classUnderTest.addDocument("Document 2", "content 2");
            assertTrue(classUnderTest.removeDocuments(new String[] { "Document 1", "Document 2" }));
            verifyAll();
        }

        @Test
        public void voteAgainstRemovals() {
            expect(mock.voteForRemovals("Document 1", "Document 2")).andReturn((byte) -42);
            replayAll();
            classUnderTest.addDocument("Document 1", "content 1");
            classUnderTest.addDocument("Document 2", "content 2");
            assertFalse(classUnderTest.removeDocuments("Document 1", "Document 2"));
            verifyAll();
        }
    }
}