/*
* Copyright (c) 2017 Mockito contributors
* This program is made available under the terms of the MIT License.
*/
package org.mockito.errorprone.bugpatterns;
import com.google.errorprone.BugCheckerRefactoringTestHelper;
import com.google.errorprone.CompilationTestHelper;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Verify that there are no Mockito `any(Class)` matchers for arguments that are primitives.
*
* @author tvanderlippe@google.com (Tim van der Lippe)
*/
@RunWith(JUnit4.class)
public class MockitoAnyIncorrectPrimitiveTypeTest {
private CompilationTestHelper compilationHelper;
private BugCheckerRefactoringTestHelper refactoringHelper;
@Before
public void setUp() {
compilationHelper =
CompilationTestHelper.newInstance(MockitoAnyIncorrectPrimitiveType.class, getClass());
refactoringHelper =
BugCheckerRefactoringTestHelper.newInstance(
new MockitoAnyIncorrectPrimitiveType(), getClass());
}
@Test
public void testPositiveCases() {
compilationHelper
.addSourceLines(
"Test.java",
"package org.mockito;",
"import static org.mockito.ArgumentMatchers.any;",
"import static org.mockito.ArgumentMatchers.anyInt;",
"import static org.mockito.Mockito.mock;",
"import static org.mockito.Mockito.when;",
"class Test {",
" public void test() {",
" Foo foo = mock(Foo.class);",
" // BUG: Diagnostic contains:",
" when(foo.run(anyInt())).thenReturn(5);",
" // BUG: Diagnostic contains:",
" when(foo.runWithBoth(any(String.class), anyInt())).thenReturn(5);",
" }",
" static class Foo {",
" int run(long arg) {",
" return 42;",
" }",
" int runWithBoth(String arg1, long arg2) {",
" return 42;",
" }",
" }",
"}")
.doTest();
}
@Test
public void testNegativeCases() {
compilationHelper
.addSourceLines(
"Test.java",
"package org.mockito;",
"import static org.mockito.ArgumentMatchers.any;",
"import static org.mockito.ArgumentMatchers.anyFloat;",
"import static org.mockito.ArgumentMatchers.anyLong;",
"import static org.mockito.Mockito.mock;",
"import static org.mockito.Mockito.when;",
"class Test {",
" public void test() {",
" Foo foo = mock(Foo.class);",
" when(foo.runWithInt(anyFloat())).thenReturn(5);",
" when(foo.runWithBoth(any(String.class), anyLong())).thenReturn(5);",
" }",
" static class Foo {",
" int run(String arg) {",
" return 42;",
" }",
" int runWithInt(float arg) {",
" return 42;",
" }",
" int runWithBoth(String arg1, long arg2) {",
" return 42;",
" }",
" }",
"}")
.doTest();
}
@Test
public void testPositivesSubclass() {
compilationHelper
.addSourceLines(
"Test.java",
"package org.mockito;",
"import static org.mockito.Mockito.mock;",
"import static org.mockito.Mockito.when;",
"import static org.mockito.Mockito.any;",
"import static org.mockito.Mockito.anyInt;",
"class Test {",
" public void test() {",
" Foo foo = mock(Foo.class);",
" // BUG: Diagnostic contains:",
" when(foo.run(anyInt())).thenReturn(5);",
" // BUG: Diagnostic contains:",
" when(foo.runWithBoth(any(String.class), anyInt())).thenReturn(5);",
" }",
" static class Foo {",
" int run(long arg) {",
" return 42;",
" }",
" int runWithBoth(String arg1, float arg2) {",
" return 42;",
" }",
" }",
"}")
.doTest();
}
@Test
public void testRefactoring() {
refactoringHelper
.addInputLines(
"Test.java",
"import static org.mockito.ArgumentMatchers.any;",
"import static org.mockito.ArgumentMatchers.anyInt;",
"import static org.mockito.Mockito.mock;",
"import static org.mockito.Mockito.when;",
"class Test {",
" public void test() {",
" Foo foo = mock(Foo.class);",
" when(foo.run(anyInt())).thenReturn(5);",
" when(foo.runWithBoth(any(String.class), anyInt())).thenReturn(5);",
" }",
" static class Foo {",
" int run(float arg) {",
" return 42;",
" }",
" int runWithBoth(String arg1, long arg2) {",
" return 42;",
" }",
" }",
"}")
.addOutputLines(
"Test.java",
"import static org.mockito.ArgumentMatchers.any;",
"import static org.mockito.ArgumentMatchers.anyFloat;",
"import static org.mockito.ArgumentMatchers.anyInt;",
"import static org.mockito.ArgumentMatchers.anyLong;",
"import static org.mockito.Mockito.mock;",
"import static org.mockito.Mockito.when;",
"class Test {",
" public void test() {",
" Foo foo = mock(Foo.class);",
" when(foo.run(anyFloat())).thenReturn(5);",
" when(foo.runWithBoth(any(String.class), anyLong())).thenReturn(5);",
" }",
" static class Foo {",
" int run(float arg) {",
" return 42;",
" }",
" int runWithBoth(String arg1, long arg2) {",
" return 42;",
" }",
" }",
"}")
.doTest();
}
}
How to use method of org.mockito.errorprone.bugpatterns.MockitoAnyIncorrectPrimitiveTypeTest class
Best Mockito code snippet using org.mockito.errorprone.bugpatterns.MockitoAnyIncorrectPrimitiveTypeTest.
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1/*
2 * Copyright (c) 2017 Mockito contributors
3 * This program is made available under the terms of the MIT License.
4 */
5package org.mockito.errorprone.bugpatterns;
6
7import com.google.errorprone.BugCheckerRefactoringTestHelper;
8import com.google.errorprone.CompilationTestHelper;
9import org.junit.Before;
10import org.junit.Test;
11import org.junit.runner.RunWith;
12import org.junit.runners.JUnit4;
13
14/**
15 * Verify that there are no Mockito `any(Class)` matchers for arguments that are primitives.
16 *
17 * @author tvanderlippe@google.com (Tim van der Lippe)
18 */
19@RunWith(JUnit4.class)
20public class MockitoAnyIncorrectPrimitiveTypeTest {
21
22 private CompilationTestHelper compilationHelper;
23 private BugCheckerRefactoringTestHelper refactoringHelper;
24
25 @Before
26 public void setUp() {
27 compilationHelper =
28 CompilationTestHelper.newInstance(MockitoAnyIncorrectPrimitiveType.class, getClass());
29 refactoringHelper =
30 BugCheckerRefactoringTestHelper.newInstance(
31 new MockitoAnyIncorrectPrimitiveType(), getClass());
32 }
33
34 @Test
35 public void testPositiveCases() {
36 compilationHelper
37 .addSourceLines(
38 "Test.java",
39 "package org.mockito;",
40 "import static org.mockito.ArgumentMatchers.any;",
41 "import static org.mockito.ArgumentMatchers.anyInt;",
42 "import static org.mockito.Mockito.mock;",
43 "import static org.mockito.Mockito.when;",
44 "class Test {",
45 " public void test() {",
46 " Foo foo = mock(Foo.class);",
47 " // BUG: Diagnostic contains:",
48 " when(foo.run(anyInt())).thenReturn(5);",
49 " // BUG: Diagnostic contains:",
50 " when(foo.runWithBoth(any(String.class), anyInt())).thenReturn(5);",
51 " }",
52 " static class Foo {",
53 " int run(long arg) {",
54 " return 42;",
55 " }",
56 " int runWithBoth(String arg1, long arg2) {",
57 " return 42;",
58 " }",
59 " }",
60 "}")
61 .doTest();
62 }
63
64 @Test
65 public void testNegativeCases() {
66 compilationHelper
67 .addSourceLines(
68 "Test.java",
69 "package org.mockito;",
70 "import static org.mockito.ArgumentMatchers.any;",
71 "import static org.mockito.ArgumentMatchers.anyFloat;",
72 "import static org.mockito.ArgumentMatchers.anyLong;",
73 "import static org.mockito.Mockito.mock;",
74 "import static org.mockito.Mockito.when;",
75 "class Test {",
76 " public void test() {",
77 " Foo foo = mock(Foo.class);",
78 " when(foo.runWithInt(anyFloat())).thenReturn(5);",
79 " when(foo.runWithBoth(any(String.class), anyLong())).thenReturn(5);",
80 " }",
81 " static class Foo {",
82 " int run(String arg) {",
83 " return 42;",
84 " }",
85 " int runWithInt(float arg) {",
86 " return 42;",
87 " }",
88 " int runWithBoth(String arg1, long arg2) {",
89 " return 42;",
90 " }",
91 " }",
92 "}")
93 .doTest();
94 }
95
96 @Test
97 public void testPositivesSubclass() {
98 compilationHelper
99 .addSourceLines(
100 "Test.java",
101 "package org.mockito;",
102 "import static org.mockito.Mockito.mock;",
103 "import static org.mockito.Mockito.when;",
104 "import static org.mockito.Mockito.any;",
105 "import static org.mockito.Mockito.anyInt;",
106 "class Test {",
107 " public void test() {",
108 " Foo foo = mock(Foo.class);",
109 " // BUG: Diagnostic contains:",
110 " when(foo.run(anyInt())).thenReturn(5);",
111 " // BUG: Diagnostic contains:",
112 " when(foo.runWithBoth(any(String.class), anyInt())).thenReturn(5);",
113 " }",
114 " static class Foo {",
115 " int run(long arg) {",
116 " return 42;",
117 " }",
118 " int runWithBoth(String arg1, float arg2) {",
119 " return 42;",
120 " }",
121 " }",
122 "}")
123 .doTest();
124 }
125
126 @Test
127 public void testRefactoring() {
128 refactoringHelper
129 .addInputLines(
130 "Test.java",
131 "import static org.mockito.ArgumentMatchers.any;",
132 "import static org.mockito.ArgumentMatchers.anyInt;",
133 "import static org.mockito.Mockito.mock;",
134 "import static org.mockito.Mockito.when;",
135 "class Test {",
136 " public void test() {",
137 " Foo foo = mock(Foo.class);",
138 " when(foo.run(anyInt())).thenReturn(5);",
139 " when(foo.runWithBoth(any(String.class), anyInt())).thenReturn(5);",
140 " }",
141 " static class Foo {",
142 " int run(float arg) {",
143 " return 42;",
144 " }",
145 " int runWithBoth(String arg1, long arg2) {",
146 " return 42;",
147 " }",
148 " }",
149 "}")
150 .addOutputLines(
151 "Test.java",
152 "import static org.mockito.ArgumentMatchers.any;",
153 "import static org.mockito.ArgumentMatchers.anyFloat;",
154 "import static org.mockito.ArgumentMatchers.anyInt;",
155 "import static org.mockito.ArgumentMatchers.anyLong;",
156 "import static org.mockito.Mockito.mock;",
157 "import static org.mockito.Mockito.when;",
158 "class Test {",
159 " public void test() {",
160 " Foo foo = mock(Foo.class);",
161 " when(foo.run(anyFloat())).thenReturn(5);",
162 " when(foo.runWithBoth(any(String.class), anyLong())).thenReturn(5);",
163 " }",
164 " static class Foo {",
165 " int run(float arg) {",
166 " return 42;",
167 " }",
168 " int runWithBoth(String arg1, long arg2) {",
169 " return 42;",
170 " }",
171 " }",
172 "}")
173 .doTest();
174 }
175}
176
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