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Unified Diff: pkg/unittest/test/mock_test.dart

Issue 210413002: pkg/unittest: using matcher and mock from packages (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: releasing v0.10.1 Created 6 years, 9 months ago
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Index: pkg/unittest/test/mock_test.dart
diff --git a/pkg/unittest/test/mock_test.dart b/pkg/unittest/test/mock_test.dart
deleted file mode 100644
index bd04c7955ca7f330c8d3c67ce12d567d42a1e694..0000000000000000000000000000000000000000
--- a/pkg/unittest/test/mock_test.dart
+++ /dev/null
@@ -1,736 +0,0 @@
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-library mock_test;
-import 'package:unittest/unittest.dart';
-import 'package:unittest/mock.dart';
-
-class MockList extends Mock implements List {
- dynamic noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-class Foo {
- sum(a, b, c) => a + b + c;
-}
-
-class FooSpy extends Mock implements Foo {
- Foo real;
- FooSpy() {
- real = new Foo();
- this.when(callsTo('sum')).alwaysCall(real.sum);
- }
-
- dynamic noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-makeTestLogEntry(String methodName, List args, int time,
- [String mockName]) {
- LogEntry e = new LogEntry(mockName, methodName, args, Action.IGNORE);
- e.time = new DateTime.fromMillisecondsSinceEpoch(time, isUtc: true);
- return e;
-}
-
-makeTestLog() {
- LogEntryList logList = new LogEntryList('test');
- List args = new List();
- logList.add(makeTestLogEntry('a', args, 1000));
- logList.add(makeTestLogEntry('b', args, 2000));
- logList.add(makeTestLogEntry('c', args, 3000));
- return logList;
-}
-
-main() {
- test('Mocking: Basics', () {
- var m = new Mock();
- print(m.length);
- m.getLogs(callsTo('get length')).verify(happenedOnce);
-
- m.when(callsTo('foo', 1, 2)).thenReturn('A').thenReturn('B');
- m.when(callsTo('foo', 1, 1)).thenReturn('C');
- m.when(callsTo('foo', 9, anything)).thenReturn('D');
- m.when(callsTo('bar', anything, anything)).thenReturn('E');
- m.when(callsTo('foobar')).thenReturn('F');
-
- var s = '${m.foo(1,2)}${m.foo(1,1)}${m.foo(9,10)}'
- '${m.bar(1,1)}${m.foo(1,2)}';
- m.getLogs(callsTo('foo', anything, anything)).
- verify(happenedExactly(4));
- m.getLogs(callsTo('foo', 1, anything)).verify(happenedExactly(3));
- m.getLogs(callsTo('foo', 9, anything)).verify(happenedOnce);
- m.getLogs(callsTo('foo', anything, 2)).verify(happenedExactly(2));
- m.getLogs(callsTo('foobar')).verify(neverHappened);
- m.getLogs(callsTo('foo', 10, anything)).verify(neverHappened);
- m.getLogs(callsTo('foo'), returning(anyOf('A', 'C'))).
- verify(happenedExactly(2));
- expect(s, 'ACDEB');
- });
-
- test('Mocking: getters/setters', () {
- var m = new Mock();
- var x = 0;
- m.when(callsTo('get foo')).alwaysReturn(3);
- m.when(callsTo('set foo')).alwaysCall((v) { x = v; });
- m.when(callsTo('get bar')).alwaysReturn(5);
- m.when(callsTo('set bar')).alwaysCall((v) { x = 2 * v; });
- expect(m.foo, 3);
- expect(m.bar, 5);
- m.foo = 10;
- expect(x, 10);
- m.bar = 8;
- expect(x, 16);
- });
-
- test('Mocking: Mock List', () {
- var l = new MockList();
- l.when(callsTo('get length')).thenReturn(1);
- l.when(callsTo('add', anything)).alwaysReturn(0);
- l.add('foo');
- expect(l.length, 1);
-
- var m = new MockList();
- m.when(callsTo('add', anything)).alwaysReturn(0);
-
- m.add('foo');
- m.add('bar');
-
- m.getLogs(callsTo('add')).verify(happenedExactly(2));
- m.getLogs(callsTo('add', 'foo')).verify(happenedOnce);
- });
-
- test('Mocking: Spy', () {
- var p = new FooSpy();
- p.sum(1, 2, 3);
- p.getLogs(callsTo('sum')).verify(happenedOnce);
- p.sum(2, 2, 2);
- p.getLogs(callsTo('sum')).verify(happenedExactly(2));
- p.getLogs(callsTo('sum')).verify(sometimeReturned(6));
- p.getLogs(callsTo('sum')).verify(alwaysReturned(6));
- p.getLogs(callsTo('sum')).verify(neverReturned(5));
- p.sum(2, 2, 1);
- p.getLogs(callsTo('sum')).verify(sometimeReturned(5));
- });
-
- test('Mocking: Excess Calls', () {
- var m = new Mock();
- m.when(callsTo('foo')).alwaysReturn(null);
- expect(() { m.foo(); }, returnsNormally);
- expect(() { m.foo(); }, returnsNormally);
- expect(
- () {
- m.getLogs(callsTo('foo')).verify(happenedOnce);
- },
- throwsA(
- (e) =>
- collapseWhitespace(e.toString()) ==
- "Expected foo() to be called 1 times but:"
- " was called 2 times.")
- );
- });
-
- test('Mocking: No action', () {
- var m = new Mock();
- m.when(callsTo('foo')).thenReturn(null);
- expect(() => m.foo(), returnsNormally);
- expect(() => m.foo(), throwsA((e) =>
- e.toString() == 'Exception: No more actions for method foo.'));
- });
-
- test('Mocking: No matching return', () {
- var p = new FooSpy();
- p.sum(1, 2, 3);
- expect(() => p.getLogs(callsTo('sum')).verify(sometimeReturned(0)),
- throwsA((e) => collapseWhitespace(e.toString()) ==
- "Expected sum() to sometimes return <0> but: never did.")
- );
- });
-
- test('Mocking: No behavior', () {
- var m = new Mock.custom(throwIfNoBehavior:true);
- m.when(callsTo('foo')).thenReturn(null);
- expect(() => m.foo(), returnsNormally);
- expect(() => m.bar(), throwsA((e) => e.toString() ==
- 'Exception: No behavior specified for method bar.'));
- });
-
- test('Mocking: Shared logList', () {
- var logList = new LogEntryList();
- var m1 = new Mock.custom(name:'m1', log:logList);
- var m2 = new Mock.custom(name:'m2', log:logList);
- m1.foo();
- m2.foo();
- m1.bar();
- m2.bar();
- expect(logList.logs.length, 4);
- logList.getMatches(anything, callsTo('foo')).verify(happenedExactly(2));
- logList.getMatches('m1', callsTo('foo')).verify(happenedOnce);
- logList.getMatches('m1', callsTo('bar')).verify(happenedOnce);
- m2.getLogs(callsTo('foo')).verify(happenedOnce);
- m2.getLogs(callsTo('bar')).verify(happenedOnce);
- });
-
- test('Mocking: Null CallMatcher', () {
- var m = new Mock();
- m.when(callsTo(null, 1)).alwaysReturn(2);
- m.when(callsTo(null, 2)).alwaysReturn(4);
- expect(m.foo(1), 2);
- expect(m.foo(2), 4);
- expect(m.bar(1), 2);
- expect(m.bar(2), 4);
- m.getLogs(callsTo()).verify(happenedExactly(4));
- m.getLogs(callsTo(null, 1)).verify(happenedExactly(2));
- m.getLogs(callsTo(null, 2)).verify(happenedExactly(2));
- m.getLogs(null, returning(1)).verify(neverHappened);
- m.getLogs(null, returning(2)).verify(happenedExactly(2));
- m.getLogs(null, returning(4)).verify(happenedExactly(2));
- });
-
- test('Mocking: RegExp CallMatcher good', () {
- var m = new Mock();
- m.when(callsTo(matches('^[A-Z]'))).
- alwaysThrow('Method names must start with lower case.');
- m.test();
- });
-
- test('Mocking: No logging', () {
- var m = new Mock.custom(enableLogging: false);
- m.Test();
- expect(() => m.getLogs(callsTo('Test')), throwsA((e) => e.toString() ==
- "Exception: Can't retrieve logs when logging was never enabled."));
- });
-
- test('Mocking: Find logList entry', () {
- LogEntryList logList = makeTestLog();
- // Basic behavior, with call matcher.
- expect(logList.findLogEntry(callsTo('a')), 0);
- expect(logList.findLogEntry(callsTo('b')), 1);
- expect(logList.findLogEntry(callsTo('c')), 2);
- expect(logList.findLogEntry(callsTo('d')), -1);
- // Find using predicate.
- expect(logList.findLogEntry((le) => le.methodName == 'a'), 0);
- expect(logList.findLogEntry((le) => le.methodName == 'b'), 1);
- expect(logList.findLogEntry((le) => le.methodName == 'c'), 2);
- // Test explicit return value.
- expect(logList.findLogEntry((le) => le.methodName == 'd', 0, 3), 3);
- // Find from start of logList.
- expect(logList.findLogEntry(callsTo('a'), 0), 0);
- expect(logList.findLogEntry(callsTo('b'), 0), 1);
- expect(logList.findLogEntry(callsTo('c'), 0), 2);
- // Find from second entry in logList.
- expect(logList.findLogEntry(callsTo('a'), 1), -1);
- expect(logList.findLogEntry(callsTo('b'), 1), 1);
- expect(logList.findLogEntry(callsTo('c'), 1), 2);
- // Find from last entry in logList.
- expect(logList.findLogEntry(callsTo('a'), 2), -1);
- expect(logList.findLogEntry(callsTo('b'), 2), -1);
- expect(logList.findLogEntry(callsTo('c'), 2), 2);
- // Find from start position passed end of logList.
- expect(logList.findLogEntry(callsTo('a'), 3), -1);
- expect(logList.findLogEntry(callsTo('b'), 3), -1);
- expect(logList.findLogEntry(callsTo('c'), 3), -1);
- // No restriction on entry.
- expect(logList.findLogEntry(null, 0), 0);
- expect(logList.findLogEntry(null, 1), 1);
- expect(logList.findLogEntry(null, 2), 2);
- expect(logList.findLogEntry(null, 3), -1);
- });
-
- test('Mocking: from,after,before,until', () {
- LogEntryList logList = makeTestLog();
- LogEntryList log2;
- DateTime t0 = new DateTime.fromMillisecondsSinceEpoch(0, isUtc: true);
- DateTime t1000 = new DateTime.fromMillisecondsSinceEpoch(1000, isUtc: true);
- DateTime t2000 = new DateTime.fromMillisecondsSinceEpoch(2000, isUtc: true);
- DateTime t3000 = new DateTime.fromMillisecondsSinceEpoch(3000, isUtc: true);
- DateTime t4000 = new DateTime.fromMillisecondsSinceEpoch(4000, isUtc: true);
-
- log2 = logList.before(t0);
- expect(log2.logs, hasLength(0));
- expect(log2.filter, 'test before 1970-01-01 00:00:00.000Z');
- log2 = logList.until(t0);
- expect(log2.logs, hasLength(0));
- expect(log2.filter, 'test until 1970-01-01 00:00:00.000Z');
- log2 = logList.from(t0);
- expect(log2.logs, hasLength(3));
- expect(log2.first.methodName, 'a');
- expect(log2.last.methodName, 'c');
- expect(log2.filter, 'test from 1970-01-01 00:00:00.000Z');
- log2 = logList.after(t0);
- expect(log2.logs, hasLength(3));
- expect(log2.first.methodName, 'a');
- expect(log2.last.methodName, 'c');
- expect(log2.filter, 'test after 1970-01-01 00:00:00.000Z');
-
- log2 = logList.before(t1000);
- expect(log2.logs, hasLength(0));
- log2 = logList.until(t1000);
- expect(log2.logs, hasLength(1));
- expect(log2.first.methodName, 'a');
- expect(log2.last.methodName, 'a');
- log2 = logList.from(t1000);
- expect(log2.logs, hasLength(3));
- expect(log2.first.methodName, 'a');
- expect(log2.last.methodName, 'c');
- log2 = logList.after(t1000);
- expect(log2.logs, hasLength(2));
- expect(log2.first.methodName, 'b');
- expect(log2.last.methodName, 'c');
-
- log2 = logList.before(t2000);
- expect(log2.logs, hasLength(1));
- expect(log2.first.methodName, 'a');
- expect(log2.last.methodName, 'a');
- log2 = logList.until(t2000);
- expect(log2.logs, hasLength(2));
- expect(log2.first.methodName, 'a');
- expect(log2.last.methodName, 'b');
- log2 = logList.from(t2000);
- expect(log2.logs, hasLength(2));
- expect(log2.first.methodName, 'b');
- expect(log2.last.methodName, 'c');
- log2 = logList.after(t2000);
- expect(log2.logs, hasLength(1));
- expect(log2.first.methodName, 'c');
- expect(log2.last.methodName, 'c');
-
- log2 = logList.before(t3000);
- expect(log2.logs, hasLength(2));
- expect(log2.first.methodName, 'a');
- expect(log2.last.methodName, 'b');
- log2 = logList.until(t3000);
- expect(log2.logs, hasLength(3));
- expect(log2.first.methodName, 'a');
- expect(log2.last.methodName, 'c');
-
- log2 = logList.from(t3000);
- expect(log2.logs, hasLength(1));
- expect(log2.first.methodName, 'c');
- expect(log2.last.methodName, 'c');
- log2 = logList.after(t3000);
- expect(log2.logs, hasLength(0));
-
- log2 = logList.before(t4000);
- expect(log2.logs, hasLength(3));
- expect(log2.first.methodName, 'a');
- expect(log2.last.methodName, 'c');
- log2 = logList.until(t4000);
- expect(log2.logs, hasLength(3));
- expect(log2.first.methodName, 'a');
- expect(log2.last.methodName, 'c');
- log2 = logList.from(t4000);
- expect(log2.logs, hasLength(0));
- log2 = logList.after(t4000);
- expect(log2.logs, hasLength(0));
- });
-
- test('Mocking: inplace from,after,before,until', () {
- DateTime t0 = new DateTime.fromMillisecondsSinceEpoch(0, isUtc: true);
- DateTime t1000 = new DateTime.fromMillisecondsSinceEpoch(1000, isUtc: true);
- DateTime t2000 = new DateTime.fromMillisecondsSinceEpoch(2000, isUtc: true);
- DateTime t3000 = new DateTime.fromMillisecondsSinceEpoch(3000, isUtc: true);
- DateTime t4000 = new DateTime.fromMillisecondsSinceEpoch(4000, isUtc: true);
-
- LogEntryList logList = makeTestLog().before(t0, true);
- expect(logList.logs, hasLength(0));
- expect(logList.filter, 'test before 1970-01-01 00:00:00.000Z');
- logList = makeTestLog().until(t0, true);
- expect(logList.logs, hasLength(0));
- expect(logList.filter, 'test until 1970-01-01 00:00:00.000Z');
- logList = makeTestLog().from(t0, true);
- expect(logList.logs, hasLength(3));
- expect(logList.first.methodName, 'a');
- expect(logList.last.methodName, 'c');
- expect(logList.filter, 'test from 1970-01-01 00:00:00.000Z');
- logList = makeTestLog().after(t0, true);
- expect(logList.logs, hasLength(3));
- expect(logList.first.methodName, 'a');
- expect(logList.last.methodName, 'c');
- expect(logList.filter, 'test after 1970-01-01 00:00:00.000Z');
-
- logList = makeTestLog().before(t1000, true);
- expect(logList.logs, hasLength(0));
- logList = makeTestLog().until(t1000, true);
- expect(logList.logs, hasLength(1));
- expect(logList.first.methodName, 'a');
- expect(logList.last.methodName, 'a');
- logList = makeTestLog().from(t1000, true);
- expect(logList.logs, hasLength(3));
- expect(logList.first.methodName, 'a');
- expect(logList.last.methodName, 'c');
- logList = makeTestLog().after(t1000, true);
- expect(logList.logs, hasLength(2));
- expect(logList.first.methodName, 'b');
- expect(logList.last.methodName, 'c');
-
- logList = makeTestLog().before(t2000, true);
- expect(logList.logs, hasLength(1));
- expect(logList.first.methodName, 'a');
- expect(logList.last.methodName, 'a');
- logList = makeTestLog().until(t2000, true);
- expect(logList.logs, hasLength(2));
- expect(logList.first.methodName, 'a');
- expect(logList.last.methodName, 'b');
- logList = makeTestLog().from(t2000, true);
- expect(logList.logs, hasLength(2));
- expect(logList.first.methodName, 'b');
- expect(logList.last.methodName, 'c');
- logList = makeTestLog().after(t2000, true);
- expect(logList.logs, hasLength(1));
- expect(logList.first.methodName, 'c');
- expect(logList.last.methodName, 'c');
-
- logList = makeTestLog().before(t3000, true);
- expect(logList.logs, hasLength(2));
- expect(logList.first.methodName, 'a');
- expect(logList.last.methodName, 'b');
- logList = makeTestLog().until(t3000, true);
- expect(logList.logs, hasLength(3));
- expect(logList.first.methodName, 'a');
- expect(logList.last.methodName, 'c');
- logList = makeTestLog().from(t3000, true);
- expect(logList.logs, hasLength(1));
- expect(logList.first.methodName, 'c');
- expect(logList.last.methodName, 'c');
- logList = makeTestLog().after(t3000);
- expect(logList.logs, hasLength(0));
-
- logList = makeTestLog().before(t4000, true);
- expect(logList.logs, hasLength(3));
- expect(logList.first.methodName, 'a');
- expect(logList.last.methodName, 'c');
- logList = makeTestLog().until(t4000, true);
- expect(logList.logs, hasLength(3));
- expect(logList.first.methodName, 'a');
- expect(logList.last.methodName, 'c');
- logList = makeTestLog().from(t4000, true);
- expect(logList.logs, hasLength(0));
- logList = makeTestLog().after(t4000, true);
- expect(logList.logs, hasLength(0));
- });
-
- test('Mocking: Neighbors', () {
- LogEntryList logList = new LogEntryList('test');
- List args0 = new List();
- List args1 = new List();
- args1.add('test');
- LogEntry e0 = makeTestLogEntry('foo', args0, 1000);
- logList.add(e0);
- LogEntry e1 = makeTestLogEntry('bar1', args0, 2000, 'a');
- logList.add(e1);
- LogEntry e2 = makeTestLogEntry('bar1', args1, 3000, 'b');
- logList.add(e2);
- LogEntry e3 = makeTestLogEntry('foo', args0, 4000);
- logList.add(e3);
- LogEntry e4 = makeTestLogEntry('hello', args0, 4500);
- logList.add(e4);
- LogEntry e5 = makeTestLogEntry('bar2', args0, 5000, 'a');
- logList.add(e5);
- LogEntry e6 = makeTestLogEntry('bar2', args1, 6000, 'b');
- logList.add(e6);
- LogEntry e7 = makeTestLogEntry('foo', args0, 7000);
- logList.add(e7);
- LogEntry e8 = makeTestLogEntry('bar3', args0, 8000, 'a');
- logList.add(e8);
- LogEntry e9 = makeTestLogEntry('bar3', args1, 9000, 'b');
- logList.add(e9);
- LogEntry e10 = makeTestLogEntry('foo', args0, 10000);
- logList.add(e10);
-
- LogEntryList keyList = new LogEntryList('keys');
-
- // Test with empty key list.
-
- LogEntryList result;
- result = logList.preceding(keyList);
- expect(result.logs, hasLength(0));
-
- result = logList.preceding(keyList, includeKeys:true);
- expect(result.logs, hasLength(0));
-
- // Single key, distance 1, no restrictions.
-
- keyList.add(e3);
- result = logList.preceding(keyList);
- expect(result.logs, orderedEquals([e2]));
-
- result = logList.following(keyList);
- expect(result.logs, orderedEquals([e4]));
-
- // Single key, distance 2, no restrictions.
-
- result = logList.preceding(keyList, distance:2);
- expect(result.logs, orderedEquals([e1, e2]));
-
- result = logList.following(keyList, distance:2);
- expect(result.logs, orderedEquals([e4, e5]));
-
- // Single key, distance 3, no restrictions.
-
- result = logList.preceding(keyList, distance:3);
- expect(result.logs, orderedEquals([e0, e1, e2]));
-
- result = logList.following(keyList, distance:3);
- expect(result.logs, orderedEquals([e4, e5, e6]));
-
- // Include keys in result
-
- result = logList.preceding(keyList, distance:3, includeKeys:true);
- expect(result.logs, orderedEquals([e0, e1, e2, e3]));
-
- result = logList.following(keyList, distance:3, includeKeys:true);
- expect(result.logs, orderedEquals([e3, e4, e5, e6]));
-
- // Restrict the matches
-
- result = logList.preceding(keyList, logFilter:callsTo(startsWith('bar')),
- distance:3);
- expect(result.logs, orderedEquals([e1, e2]));
-
- result = logList.preceding(keyList, logFilter:callsTo(startsWith('bar')),
- distance:3, includeKeys:true);
- expect(result.logs, orderedEquals([e1, e2, e3]));
-
- result = logList.preceding(keyList, mockNameFilter: equals('a'),
- logFilter: callsTo(startsWith('bar')), distance:3);
- expect(result.logs, orderedEquals([e1]));
-
- result = logList.preceding(keyList, mockNameFilter: equals('a'),
- logFilter: callsTo(startsWith('bar')), distance:3, includeKeys:true);
- expect(result.logs, orderedEquals([e1, e3]));
-
- keyList.logs.clear();
- keyList.add(e0);
- keyList.add(e3);
- keyList.add(e7);
-
- result = logList.preceding(keyList);
- expect(result.logs, orderedEquals([e2, e6]));
-
- result = logList.following(keyList);
- expect(result.logs, orderedEquals([e1, e4, e8]));
-
- result = logList.preceding(keyList, includeKeys:true);
- expect(result.logs, orderedEquals([e0, e2, e3, e6, e7]));
-
- result = logList.following(keyList, includeKeys:true);
- expect(result.logs, orderedEquals([e0, e1, e3, e4, e7, e8]));
-
- keyList.logs.clear();
- keyList.add(e3);
- keyList.add(e7);
- keyList.add(e10);
-
- result = logList.preceding(keyList);
- expect(result.logs, orderedEquals([e2, e6, e9]));
-
- result = logList.following(keyList);
- expect(result.logs, orderedEquals([e4, e8]));
-
- result = logList.preceding(keyList, includeKeys:true);
- expect(result.logs, orderedEquals([e2, e3, e6, e7, e9, e10]));
-
- result = logList.following(keyList, includeKeys:true);
- expect(result.logs, orderedEquals([e3, e4, e7, e8, e10]));
-
- keyList.logs.clear();
- keyList.add(e0);
- keyList.add(e3);
- keyList.add(e7);
- keyList.add(e10);
-
- result = logList.preceding(keyList);
- expect(result.logs, orderedEquals([e2, e6, e9]));
-
- result = logList.following(keyList);
- expect(result.logs, orderedEquals([e1, e4, e8]));
-
- result = logList.preceding(keyList, includeKeys:true);
- expect(result.logs, orderedEquals([e0, e2, e3, e6, e7, e9, e10]));
-
- result = logList.following(keyList, includeKeys:true);
- expect(result.logs, orderedEquals([e0, e1, e3, e4, e7, e8, e10]));
-
- keyList.logs.clear();
- keyList.add(e0);
- keyList.add(e3);
- keyList.add(e7);
-
- result = logList.preceding(keyList, distance:3);
- expect(result.logs, orderedEquals([e1, e2, e4, e5, e6]));
-
- result = logList.following(keyList, distance:3);
- expect(result.logs, orderedEquals([e1, e2, e4, e5, e6, e8, e9, e10]));
-
- result = logList.preceding(keyList, distance:3, includeKeys:true);
- expect(result.logs, orderedEquals([e0, e1, e2, e3, e4, e5, e6, e7]));
-
- result = logList.following(keyList, distance:3, includeKeys:true);
- expect(result.logs, orderedEquals([e0, e1, e2, e3, e4, e5, e6,
- e7, e8, e9, e10]));
-
- keyList.logs.clear();
- keyList.add(e3);
- keyList.add(e7);
- keyList.add(e10);
-
- result = logList.preceding(keyList, distance:3);
- expect(result.logs, orderedEquals([e0, e1, e2, e4, e5, e6, e8, e9]));
-
- result = logList.following(keyList, distance:3);
- expect(result.logs, orderedEquals([e4, e5, e6, e8, e9]));
-
- result = logList.preceding(keyList, distance:3, includeKeys:true);
- expect(result.logs, orderedEquals([e0, e1, e2, e3, e4, e5, e6,
- e7, e8, e9, e10]));
-
- result = logList.following(keyList, distance:3, includeKeys:true);
- expect(result.logs, orderedEquals([e3, e4, e5, e6, e7, e8, e9, e10]));
-
- keyList.logs.clear();
- keyList.add(e0);
- keyList.add(e3);
- keyList.add(e7);
- keyList.add(e10);
-
- result = logList.preceding(keyList, distance:3);
- expect(result.logs, orderedEquals([e1, e2, e4, e5, e6, e8, e9]));
-
- result = logList.following(keyList, distance:3);
- expect(result.logs, orderedEquals([e1, e2, e4, e5, e6, e8, e9]));
-
- result = logList.preceding(keyList, distance:3, includeKeys:true);
- expect(result.logs, orderedEquals([e0, e1, e2, e3, e4, e5, e6,
- e7, e8, e9, e10]));
-
- result = logList.following(keyList, distance:3, includeKeys:true);
- expect(result.logs, orderedEquals([e0, e1, e2, e3, e4, e5, e6,
- e7, e8, e9, e10]));
- });
-
- test('Mocking: stepwiseValidate', () {
- LogEntryList logList = new LogEntryList('test');
- for (var i = 0; i < 10; i++) {
- LogEntry e = new LogEntry(null, 'foo', [i], Action.IGNORE);
- logList.add(e);
- }
- int total = 0;
- logList.stepwiseValidate((log, pos) {
- total += log[pos].args[0] * log[pos + 1].args[0];
- expect(log[pos + 1].args[0] - log[pos].args[0], equals(1));
- return 2;
- });
- expect(total, equals((0 * 1) + (2 * 3) + (4 * 5) + (6 * 7) + (8 * 9)));
- });
-
- test('Mocking: clearLogs', () {
- var m = new Mock();
- m.foo();
- m.foo();
- m.foo();
- expect(m.log.logs, hasLength(3));
- m.clearLogs();
- expect(m.log.logs, hasLength(0));
- LogEntryList log = new LogEntryList();
- var m1 = new Mock.custom(name: 'm1', log: log);
- var m2 = new Mock.custom(name: 'm2', log: log);
- var m3 = new Mock.custom(name: 'm3', log: log);
- for (var i = 0; i < 3; i++) {
- m1.foo();
- m2.bar();
- m3.pow();
- }
- expect(log.logs, hasLength(9));
- m1.clearLogs();
- expect(log.logs, hasLength(6));
- m1.clearLogs();
- expect(log.logs, hasLength(6));
- expect(log.logs.every((e) => e.mockName == 'm2' || e.mockName == 'm3'),
- isTrue);
- m2.clearLogs();
- expect(log.logs, hasLength(3));
- expect(log.logs.every((e) => e.mockName =='m3'), isTrue);
- m3.clearLogs();
- expect(log.logs, hasLength(0));
- });
-
- // TODO(kevmoo): figure out why this test is failing
- skip_test("Mocking: instances", () {
- var alice = new Object();
- var bob = new Object();
- var m = new Mock();
- m.when(callsTo("foo", alice)).alwaysReturn(true);
- m.when(callsTo("foo", bob)).alwaysReturn(false);
- expect(m.foo(alice), true);
- expect(m.foo(bob), false);
- expect(m.foo(alice), true);
- expect(m.foo(bob), false);
- });
-
- test("Behavior ordering", () {
- // This is distinct from value ordering, i.e.
- //
- // m.when(...).thenReturn(1).thenReturn(2)
- //
- // Here we want to test using distinct matchers being
- // applied in order, so we have a single call that
- // matches 3 different behaviors, and test that
- // the behaviors are applied in the order they are
- // defined.
- var m = new Mock();
- m.when(callsTo("foo")).thenReturn("A");
- m.when(callsTo("foo", "bar")).thenReturn("B");
- m.when(callsTo("foo", "bar", "mock")).alwaysReturn("C");
- expect(m.foo("bar", "mock"), "A");
- expect(m.foo("bar", "mock"), "B");
- expect(m.foo("bar", "mock"), "C");
- expect(m.foo("bar", "mock"), "C");
- m.resetBehavior();
-
- m.when(callsTo("foo")).thenReturn("A");
- m.when(callsTo("foo", "bar", "mock")).alwaysReturn("C");
- m.when(callsTo("foo", "bar")).thenReturn("B");
- expect(m.foo("bar", "mock"), "A");
- expect(m.foo("bar", "mock"), "C");
- expect(m.foo("bar", "mock"), "C");
- expect(m.foo("bar", "mock"), "C");
- m.resetBehavior();
-
- m.when(callsTo("foo", "bar")).thenReturn("B");
- m.when(callsTo("foo")).thenReturn("A");
- m.when(callsTo("foo", "bar", "mock")).alwaysReturn("C");
- expect(m.foo("bar", "mock"), "B");
- expect(m.foo("bar", "mock"), "A");
- expect(m.foo("bar", "mock"), "C");
- expect(m.foo("bar", "mock"), "C");
- m.resetBehavior();
-
- m.when(callsTo("foo", "bar")).thenReturn("B");
- m.when(callsTo("foo", "bar", "mock")).alwaysReturn("C");
- m.when(callsTo("foo")).thenReturn("A");
- expect(m.foo("bar", "mock"), "B");
- expect(m.foo("bar", "mock"), "C");
- expect(m.foo("bar", "mock"), "C");
- expect(m.foo("bar", "mock"), "C");
- m.resetBehavior();
-
- m.when(callsTo("foo", "bar", "mock")).alwaysReturn("C");
- m.when(callsTo("foo")).thenReturn("A");
- m.when(callsTo("foo", "bar")).thenReturn("B");
- expect(m.foo("bar", "mock"), "C");
- expect(m.foo("bar", "mock"), "C");
- expect(m.foo("bar", "mock"), "C");
- expect(m.foo("bar", "mock"), "C");
- m.resetBehavior();
- });
-
- test('Spys', () {
- var real = new Foo();
- var spy = new Mock.spy(real);
- var sum = spy.sum(1, 2, 3);
- expect(sum, 6);
- expect(() => spy.total(1, 2, 3), throwsNoSuchMethodError);
- spy.getLogs(callsTo('sum')).verify(happenedExactly(1));
- spy.getLogs(callsTo('total')).verify(happenedExactly(1));
- });
-}
-
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