How to use method of org.easymock.tests2.MocksControlTest class

1/*
2 * Copyright 2001-2021 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.tests2;
17
18import org.easymock.ConstructorArgs;
19import org.easymock.IMocksControl;
20import org.junit.Test;
21
22import java.util.ArrayList;
23import java.util.List;
24
25import static org.easymock.EasyMock.*;
26import static org.junit.Assert.assertEquals;
27
28/**
29 * @author Henri Tremblay
30 */
31public class MocksControlTest {
32
33    public static class A {
34        int i = 1;
35
36        public A(int i) {
37            this.i = i;
38        }
39
40        public int foo() {
41            return bar();
42        }
43
44        public int bar() {
45            return i;
46        }
47
48        public boolean add(int i) {
49            this.i += i;
50            return true;
51        }
52    }
53
54    @Test
55    public void testMocksControl_Interface() {
56        IMocksControl ctrl = createControl();
57        List<?> list = ctrl.createMock(List.class);
58        testList(ctrl, list);
59    }
60
61    @Test
62    public void testMocksControl_Class() {
63        IMocksControl ctrl = createControl();
64        ArrayList<?> list = ctrl.createMock(ArrayList.class);
65        testList(ctrl, list);
66    }
67
68    @Test
69    public void testMocksControl_Class_WithName() {
70        IMocksControl ctrl = createControl();
71        ArrayList<?> list = ctrl.createMock("myMock", ArrayList.class);
72        testList(ctrl, list);
73    }
74
75    @Test
76    public void testMocksControl_PartialMock_NoConstructorCalled() throws Exception {
77        IMocksControl ctrl = createControl();
78        A a = ctrl.createMock(null, A.class, null, A.class.getMethod("bar"), A.class.getMethod(
79                "toString"));
80
81        assertEquals("No constructor called so should not be initialized", 0, a.i);
82        expect(a.bar()).andReturn(5);
83        replay(a);
84        assertEquals("foo isn't mocked so it will call bar which return 5", 5, a.foo());
85        verify(a);
86
87        assertEquals("EasyMock for class org.easymock.tests2.MocksControlTest$A", a.toString());
88    }
89
90    @Test
91    public void testMocksControl_NamedPartialMock_NoConstructorCalled() throws Exception {
92        IMocksControl ctrl = createControl();
93        A a = ctrl.createMock("myMock", A.class, null, A.class.getMethod("bar"), A.class
94                .getMethod("toString"));
95
96        assertEquals("No constructor called so should not be initialized", 0, a.i);
97        expect(a.bar()).andReturn(5);
98        replay(a);
99        assertEquals("foo isn't mocked so it will call bar which return 5", 5, a.foo());
100        verify(a);
101
102        assertEquals("myMock", a.toString());
103    }
104
105    @Test
106    public void testMocksControl_PartialMock_ConstructorCalled() throws Exception {
107        IMocksControl ctrl = createControl();
108
109        ConstructorArgs args = new ConstructorArgs(A.class.getConstructor(Integer.TYPE), 6);
110
111        A a = ctrl.createMock(null, A.class, args, A.class.getMethod("bar"), A.class.getMethod(
112                "toString"));
113
114        assertEquals("Constructor called so should be initialized", 6, a.i);
115        expect(a.bar()).andReturn(5);
116        replay(a);
117        assertEquals("foo isn't mocked so it will call bar which return 5", 5, a.foo());
118        verify(a);
119
120        assertEquals("EasyMock for class org.easymock.tests2.MocksControlTest$A", a.toString());
121    }
122
123    @Test
124    public void testMocksControl_NamedPartialMock_ConstructorCalled() throws Exception {
125        IMocksControl ctrl = createControl();
126
127        ConstructorArgs args = new ConstructorArgs(A.class.getConstructor(Integer.TYPE), 6);
128
129        A a = ctrl.createMock("myMock", A.class, args, A.class.getMethod("bar"), A.class
130                .getMethod("toString"));
131
132        assertEquals("Constructor called so should be initialized", 6, a.i);
133        expect(a.bar()).andReturn(5);
134        replay(a);
135        assertEquals("foo isn't mocked so it will call bar which return 5", 5, a.foo());
136        verify(a);
137
138        assertEquals("myMock", a.toString());
139    }
140
141    private void testList(IMocksControl ctrl, List<?> list) {
142        expect(list.size()).andReturn(3);
143        ctrl.replay();
144        assertEquals(3, list.size());
145        ctrl.verify();
146    }
147
148}
149

Source: MocksControlTest.java

/*
 * Copyright 2001-2021 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.tests2;

import org.easymock.ConstructorArgs;
import org.easymock.IMocksControl;
import org.junit.Test;

import java.util.ArrayList;
import java.util.List;

import static org.easymock.EasyMock.*;
import static org.junit.Assert.assertEquals;

/**
 * @author Henri Tremblay
 */
public class MocksControlTest {

    public static class A {
        int i = 1;

        public A(int i) {
            this.i = i;
        }

        public int foo() {
            return bar();
        }

        public int bar() {
            return i;
        }

        public boolean add(int i) {
            this.i += i;
            return true;
        }
    }

    @Test
    public void testMocksControl_Interface() {
        IMocksControl ctrl = createControl();
        List<?> list = ctrl.createMock(List.class);
        testList(ctrl, list);
    }

    @Test
    public void testMocksControl_Class() {
        IMocksControl ctrl = createControl();
        ArrayList<?> list = ctrl.createMock(ArrayList.class);
        testList(ctrl, list);
    }

    @Test
    public void testMocksControl_Class_WithName() {
        IMocksControl ctrl = createControl();
        ArrayList<?> list = ctrl.createMock("myMock", ArrayList.class);
        testList(ctrl, list);
    }

    @Test
    public void testMocksControl_PartialMock_NoConstructorCalled() throws Exception {
        IMocksControl ctrl = createControl();
        A a = ctrl.createMock(null, A.class, null, A.class.getMethod("bar"), A.class.getMethod(
                "toString"));

        assertEquals("No constructor called so should not be initialized", 0, a.i);
        expect(a.bar()).andReturn(5);
        replay(a);
        assertEquals("foo isn't mocked so it will call bar which return 5", 5, a.foo());
        verify(a);

        assertEquals("EasyMock for class org.easymock.tests2.MocksControlTest$A", a.toString());
    }

    @Test
    public void testMocksControl_NamedPartialMock_NoConstructorCalled() throws Exception {
        IMocksControl ctrl = createControl();
        A a = ctrl.createMock("myMock", A.class, null, A.class.getMethod("bar"), A.class
                .getMethod("toString"));

        assertEquals("No constructor called so should not be initialized", 0, a.i);
        expect(a.bar()).andReturn(5);
        replay(a);
        assertEquals("foo isn't mocked so it will call bar which return 5", 5, a.foo());
        verify(a);

        assertEquals("myMock", a.toString());
    }

    @Test
    public void testMocksControl_PartialMock_ConstructorCalled() throws Exception {
        IMocksControl ctrl = createControl();

        ConstructorArgs args = new ConstructorArgs(A.class.getConstructor(Integer.TYPE), 6);

        A a = ctrl.createMock(null, A.class, args, A.class.getMethod("bar"), A.class.getMethod(
                "toString"));

        assertEquals("Constructor called so should be initialized", 6, a.i);
        expect(a.bar()).andReturn(5);
        replay(a);
        assertEquals("foo isn't mocked so it will call bar which return 5", 5, a.foo());
        verify(a);

        assertEquals("EasyMock for class org.easymock.tests2.MocksControlTest$A", a.toString());
    }

    @Test
    public void testMocksControl_NamedPartialMock_ConstructorCalled() throws Exception {
        IMocksControl ctrl = createControl();

        ConstructorArgs args = new ConstructorArgs(A.class.getConstructor(Integer.TYPE), 6);

        A a = ctrl.createMock("myMock", A.class, args, A.class.getMethod("bar"), A.class
                .getMethod("toString"));

        assertEquals("Constructor called so should be initialized", 6, a.i);
        expect(a.bar()).andReturn(5);
        replay(a);
        assertEquals("foo isn't mocked so it will call bar which return 5", 5, a.foo());
        verify(a);

        assertEquals("myMock", a.toString());
    }

    private void testList(IMocksControl ctrl, List<?> list) {
        expect(list.size()).andReturn(3);
        ctrl.replay();
        assertEquals(3, list.size());
        ctrl.verify();
    }

}