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Unified Diff: pkg/analysis_server/test/typed_mock_test.dart

Issue 281943002: Add a top-level typed_mock package. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Address review comments. Created 6 years, 7 months ago
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Index: pkg/analysis_server/test/typed_mock_test.dart
diff --git a/pkg/analysis_server/test/typed_mock_test.dart b/pkg/analysis_server/test/typed_mock_test.dart
deleted file mode 100644
index 3b120f53d3484b166aed548c6dd5c9c3ac24c8c5..0000000000000000000000000000000000000000
--- a/pkg/analysis_server/test/typed_mock_test.dart
+++ /dev/null
@@ -1,394 +0,0 @@
-library test.typed_mock;
-
-import 'package:unittest/unittest.dart';
-
-import 'typed_mock.dart' hide equals;
-import 'typed_mock.dart' as typed_mocks show equals;
-
-
-abstract class TestInterface {
- int get testProperty;
- set testProperty(x);
- int get testPropertyB;
- String testMethod0();
- String testMethod1(a);
- String testMethod2(String a, int b);
- void testMethodVoid(a);
- int operator [](index);
-}
-
-
-class TestInterfaceMock extends TypedMock implements TestInterface {
- noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-
-main() {
- // lets make it redable
- groupSep = ' | ';
-
- group('VerifyError', () {
- test('VerifyError', () {
- var error = new VerifyError('msg');
- expect(error.message, 'msg');
- expect(error.toString(), 'VerifyError: msg');
- });
- });
-
- group('Matchers', () {
- test('equals', () {
- expect(typed_mocks.equals(10).match(10), true);
- expect(typed_mocks.equals(10).match(20), false);
- expect(typed_mocks.equals('abc').match('abc'), true);
- expect(typed_mocks.equals('abc').match('xyz'), false);
- });
-
- test('anyBool', () {
- expect(anyBool.match(true), true);
- expect(anyBool.match(false), true);
- expect(anyBool.match(0), false);
- expect(anyBool.match('0'), false);
- });
-
- test('anyInt', () {
- expect(anyInt.match(true), false);
- expect(anyInt.match(-99), true);
- expect(anyInt.match(0), true);
- expect(anyInt.match(42), true);
- expect(anyInt.match('0'), false);
- });
-
- test('anyObject', () {
- expect(anyObject.match(true), true);
- expect(anyObject.match(0), true);
- expect(anyObject.match('0'), true);
- });
-
- test('anyString', () {
- expect(anyString.match(true), false);
- expect(anyString.match(0), false);
- expect(anyString.match(''), true);
- expect(anyString.match('0'), true);
- expect(anyString.match('abc'), true);
- });
- });
-
- group('when', () {
- TestInterface obj;
- setUp(() {
- obj = new TestInterfaceMock();
- });
-
- test('thenInvoke for getter', () {
- when(obj.testProperty).thenInvoke(() => 123);
- expect(obj.testProperty, 123);
- });
-
- test('thenInvoke for method with 1 argument', () {
- when(obj.testMethod1(anyInt)).thenInvoke((int p) => p + 10);
- expect(obj.testMethod1(1), 1 + 10);
- expect(obj.testMethod1(2), 2 + 10);
- expect(obj.testMethod1(10), 10 + 10);
- });
-
- test('thenReturn can replace behavior, getter', () {
- // set a behavior
- when(obj.testProperty).thenReturn(10);
- expect(obj.testProperty, 10);
- // set another behavior
- when(obj.testProperty).thenReturn(20);
- expect(obj.testProperty, 20);
- });
-
- test('thenReturn for getter', () {
- when(obj.testProperty).thenReturn(42);
- expect(obj.testProperty, 42);
- expect(obj.testProperty, 42);
- });
-
- test('thenReturn for []', () {
- when(obj[1]).thenReturn(10);
- when(obj[2]).thenReturn(20);
- when(obj[anyInt]).thenReturn(99);
- expect(obj[1], 10);
- expect(obj[2], 20);
- expect(obj[5], 99);
- });
-
- test('thenReturn for method with 0 arguments', () {
- when(obj.testMethod0()).thenReturn('abc');
- expect(obj.testMethod0(), 'abc');
- expect(obj.testMethod0(), 'abc');
- });
-
- test('thenReturn for method with 1 argument, anyBool', () {
- when(obj.testMethod1(anyBool)).thenReturn('qwerty');
- expect(obj.testMethod1(true), 'qwerty');
- expect(obj.testMethod1(false), 'qwerty');
- });
-
- test('thenReturn for method with 1 argument, anyInt', () {
- when(obj.testMethod1(anyInt)).thenReturn('qwerty');
- expect(obj.testMethod1(2), 'qwerty');
- expect(obj.testMethod1(3), 'qwerty');
- });
-
- test('thenReturn for method with 1 argument, anyObject', () {
- when(obj.testMethod1(anyObject)).thenReturn('qwerty');
- expect(obj.testMethod1([]), 'qwerty');
- expect(obj.testMethod1([1, 2, 3]), 'qwerty');
- });
-
- test('thenReturn for method with 1 argument, argument value', () {
- when(obj.testMethod1(10)).thenReturn('ten');
- when(obj.testMethod1(20)).thenReturn('twenty');
- expect(obj.testMethod1(10), 'ten');
- expect(obj.testMethod1(10), 'ten');
- expect(obj.testMethod1(20), 'twenty');
- expect(obj.testMethod1(20), 'twenty');
- });
-
- test('thenReturn for method with 2 arguments', () {
- when(obj.testMethod2(anyString, 10)).thenReturn('any+10');
- when(obj.testMethod2(anyString, 20)).thenReturn('any+20');
- when(obj.testMethod2(anyString, anyInt)).thenReturn('everything else');
- expect(obj.testMethod2('aaa', 10), 'any+10');
- expect(obj.testMethod2('bbb', 10), 'any+10');
- expect(obj.testMethod2('ccc', 20), 'any+20');
- expect(obj.testMethod2('ddd', 20), 'any+20');
- expect(obj.testMethod2('eee', 99), 'everything else');
- });
-
- test('thenReturnList for getter', () {
- when(obj.testProperty).thenReturnList(['a', 'b', 'c']);
- expect(obj.testProperty, 'a');
- expect(obj.testProperty, 'b');
- expect(obj.testProperty, 'c');
- expect(() => obj.testProperty, throwsA(new isInstanceOf<StateError>()));
- });
-
- test('thenThrow for getter', () {
- Exception e = new Exception();
- when(obj.testProperty).thenThrow(e);
- expect(() => obj.testProperty, throwsA(e));
- });
-
- test('thenThrow for setter, anyInt', () {
- Exception e = new Exception();
- when(obj.testProperty = anyInt).thenThrow(e);
- expect(() => (obj.testProperty = 2), throwsA(e));
- });
-
- test('thenThrow for setter, argument value', () {
- Exception e1 = new Exception('one');
- Exception e2 = new Exception('two');
- when(obj.testProperty = 1).thenThrow(e1);
- when(obj.testProperty = 2).thenThrow(e2);
- expect(() => (obj.testProperty = 1), throwsA(e1));
- expect(() => (obj.testProperty = 1), throwsA(e1));
- expect(() => (obj.testProperty = 2), throwsA(e2));
- expect(() => (obj.testProperty = 2), throwsA(e2));
- });
- });
-
- group('verify', () {
- TestInterfaceMock obj;
- setUp(() {
- obj = new TestInterfaceMock();
- });
-
- group('times', () {
- test('OK, getter', () {
- obj.testProperty;
- obj.testProperty;
- verify(obj.testProperty).times(2);
- });
-
- test('OK, 2 getters', () {
- obj.testProperty;
- obj.testPropertyB;
- obj.testProperty;
- verify(obj.testProperty).times(2);
- verify(obj.testPropertyB).times(1);
- });
-
- test('OK, method with 1 argument', () {
- obj.testMethod1(10);
- obj.testMethod1('abc');
- obj.testMethod1(20);
- verify(obj.testMethod1(10)).times(1);
- verify(obj.testMethod1(20)).times(1);
- verify(obj.testMethod1(30)).times(0);
- verify(obj.testMethod1(anyInt)).times(2);
- verify(obj.testMethod1(anyString)).times(1);
- verify(obj.testMethod1(anyBool)).times(0);
- });
-
- test('OK, getter, with thenReturn', () {
- when(obj.testProperty).thenReturn('abc');
- obj.testProperty;
- obj.testProperty;
- verify(obj.testProperty).times(2);
- });
-
- test('OK, void method', () {
- obj.testMethodVoid(10);
- obj.testMethodVoid(20);
- verify(obj.testMethodVoid(anyInt)).times(2);
- });
-
- test('mismatch, getter', () {
- obj.testProperty;
- obj.testProperty;
- obj.testProperty;
- expect(() {
- verify(obj.testProperty).times(2);
- }, throwsA(_isVerifyError));
- });
- });
-
- group('never', () {
- test('OK', () {
- verify(obj.testProperty).never();
- });
- test('mismatch', () {
- obj.testProperty;
- expect(() {
- verify(obj.testProperty).never();
- }, throwsA(_isVerifyError));
- });
- });
-
- group('any', () {
- test('OK, 0', () {
- verify(obj.testProperty).any();
- });
- test('OK, 1', () {
- obj.testProperty;
- verify(obj.testProperty).any();
- });
- });
-
- group('once', () {
- test('OK', () {
- obj.testProperty;
- verify(obj.testProperty).once();
- });
- test('mismatch, actually 0', () {
- expect(() {
- verify(obj.testProperty).once();
- }, throwsA(_isVerifyError));
- });
- test('mismatch, actually 2', () {
- obj.testProperty;
- obj.testProperty;
- expect(() {
- verify(obj.testProperty).once();
- }, throwsA(_isVerifyError));
- });
- });
-
- group('atLeast', () {
- test('OK, 1', () {
- obj.testProperty;
- verify(obj.testProperty).atLeast(1);
- });
- test('OK, 2', () {
- obj.testProperty;
- obj.testProperty;
- verify(obj.testProperty).atLeast(1);
- verify(obj.testProperty).atLeast(2);
- });
- test('mismatch', () {
- obj.testProperty;
- obj.testProperty;
- expect(() {
- verify(obj.testProperty).atLeast(10);
- }, throwsA(_isVerifyError));
- });
- });
-
- group('atLeastOnce', () {
- test('OK, 1', () {
- obj.testProperty;
- verify(obj.testProperty).atLeastOnce();
- });
- test('OK, 2', () {
- obj.testProperty;
- obj.testProperty;
- verify(obj.testProperty).atLeastOnce();
- });
- test('fail', () {
- expect(() {
- verify(obj.testProperty).atLeastOnce();
- }, throwsA(_isVerifyError));
- });
- });
-
- group('atMost', () {
- test('OK, 0', () {
- verify(obj.testProperty).atMost(5);
- verify(obj.testProperty).atMost(0);
- });
- test('OK, 2', () {
- obj.testProperty;
- obj.testProperty;
- verify(obj.testProperty).atMost(5);
- verify(obj.testProperty).atMost(3);
- verify(obj.testProperty).atMost(2);
- });
- test('mismatch', () {
- obj.testProperty;
- obj.testProperty;
- obj.testProperty;
- expect(() {
- verify(obj.testProperty).atMost(2);
- }, throwsA(_isVerifyError));
- });
- });
-
- group('verifyNoMoreInteractions', () {
- test('OK, 0', () {
- verifyNoMoreInteractions(obj);
- });
- test('OK, single method, 1', () {
- obj.testMethod1(10);
- verify(obj.testMethod1(anyInt)).any();
- verifyNoMoreInteractions(obj);
- });
- test('fail, 3', () {
- obj.testMethod1(10);
- obj.testMethod2('foo', 20);
- obj.testMethod1(30);
- expect(() {
- verifyNoMoreInteractions(obj);
- }, throwsA(_isVerifyError));
- });
- });
-
- group('verifyZeroInteractions', () {
- test('OK, 0', () {
- verifyZeroInteractions(obj);
- });
- test('OK, 0, local var', () {
- var obj = new TestInterfaceMock();
- verifyZeroInteractions(obj);
- });
- test('fail, 1, no verify()', () {
- obj.testMethod1(10);
- expect(() {
- verifyZeroInteractions(obj);
- }, throwsA(_isVerifyError));
- });
- test('fail, 1, with verify()', () {
- obj.testMethod1(10);
- verify(obj.testMethod1(anyInt)).any();
- expect(() {
- verifyZeroInteractions(obj);
- }, throwsA(_isVerifyError));
- });
- });
- });
-}
-
-const _isVerifyError = const isInstanceOf<VerifyError>();
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