FilesExpand file tree

 1.x

/

SubscribersTest.java

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

198 lines (171 loc) · 6.02 KB

 1.x

/

SubscribersTest.java

Copy path

Top

File metadata and controls

• Code
• Blame

198 lines (171 loc) · 6.02 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

/**

* Copyright 2014 Netflix, Inc.

*

* 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 rx.observers;

import static org.junit.Assert.*;

import static org.mockito.Mockito.*;

import java.util.concurrent.atomic.*;

import org.junit.Test;

import rx.*;

import rx.exceptions.*;

import rx.functions.*;

import rx.subscriptions.Subscriptions;

public class SubscribersTest {

@Test

public void constructorShouldBePrivate() {

TestUtil.checkUtilityClass(Subscribers.class);

}

@Test

public void testEmptyOnErrorNotImplemented() {

try {

Subscribers.empty().onError(new TestException());

fail("OnErrorNotImplementedException not thrown!");

} catch (OnErrorNotImplementedException ex) {

if (!(ex.getCause() instanceof TestException)) {

fail("TestException not wrapped, instead: " + ex.getCause());

}

}

}

@Test

public void testCreate1OnErrorNotImplemented() {

try {

Subscribers.create(Actions.empty()).onError(new TestException());

fail("OnErrorNotImplementedException not thrown!");

} catch (OnErrorNotImplementedException ex) {

if (!(ex.getCause() instanceof TestException)) {

fail("TestException not wrapped, instead: " + ex.getCause());

}

}

}

@Test(expected = IllegalArgumentException.class)

public void testCreate1Null() {

Subscribers.create(null);

}

@Test(expected = IllegalArgumentException.class)

public void testCreate2Null() {

Action1<Throwable> throwAction = Actions.empty();

Subscribers.create(null, throwAction);

}

@Test(expected = IllegalArgumentException.class)

public void testCreate3Null() {

Subscribers.create(Actions.empty(), null);

}

@Test(expected = IllegalArgumentException.class)

public void testCreate4Null() {

Action1<Throwable> throwAction = Actions.empty();

Subscribers.create(null, throwAction, Actions.empty());

}

@Test(expected = IllegalArgumentException.class)

public void testCreate5Null() {

Subscribers.create(Actions.empty(), null, Actions.empty());

}

@Test(expected = IllegalArgumentException.class)

public void testCreate6Null() {

Action1<Throwable> throwAction = Actions.empty();

Subscribers.create(Actions.empty(), throwAction, null);

}

@Test

public void testCreate1Value() {

final AtomicInteger value = new AtomicInteger();

Action1<Integer> action = new Action1<Integer>() {

@Override

public void call(Integer t) {

value.set(t);

}

};

Subscribers.create(action).onNext(1);

assertEquals(1, value.get());

}

@Test

public void testCreate2Value() {

final AtomicInteger value = new AtomicInteger();

Action1<Integer> action = new Action1<Integer>() {

@Override

public void call(Integer t) {

value.set(t);

}

};

Action1<Throwable> throwAction = Actions.empty();

Subscribers.create(action, throwAction).onNext(1);

assertEquals(1, value.get());

}

@Test

public void testCreate3Value() {

final AtomicInteger value = new AtomicInteger();

Action1<Integer> action = new Action1<Integer>() {

@Override

public void call(Integer t) {

value.set(t);

}

};

Action1<Throwable> throwAction = Actions.empty();

Subscribers.create(action, throwAction, Actions.empty()).onNext(1);

assertEquals(1, value.get());

}

@Test

public void testError2() {

final AtomicReference<Throwable> value = new AtomicReference<Throwable>();

Action1<Throwable> action = new Action1<Throwable>() {

@Override

public void call(Throwable t) {

value.set(t);

}

};

TestException exception = new TestException();

Subscribers.create(Actions.empty(), action).onError(exception);

assertEquals(exception, value.get());

}

@Test

public void testError3() {

final AtomicReference<Throwable> value = new AtomicReference<Throwable>();

Action1<Throwable> action = new Action1<Throwable>() {

@Override

public void call(Throwable t) {

value.set(t);

}

};

TestException exception = new TestException();

Subscribers.create(Actions.empty(), action, Actions.empty()).onError(exception);

assertEquals(exception, value.get());

}

@Test

public void testCompleted() {

Action0 action = mock(Action0.class);

Action1<Throwable> throwAction = Actions.empty();

Subscribers.create(Actions.empty(), throwAction, action).onCompleted();

verify(action).call();

}

@Test

public void testEmptyCompleted() {

Subscribers.create(Actions.empty()).onCompleted();

Action1<Throwable> throwAction = Actions.empty();

Subscribers.create(Actions.empty(), throwAction).onCompleted();

}

@Test

public void shareSubscriptionButNullSubscriber() {

Subscriber<Integer> s = new Subscriber<Integer>(null, true) {

@Override

public void onNext(Integer t) {

}

@Override

public void onError(Throwable e) {

}

@Override

public void onCompleted() {

}

};

s.add(Subscriptions.empty());

}

}