blob: 1788e8261a95f264e0f4e70107300918224f2d04 [file] [log] [blame]
// 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 {
}
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);
}
}
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));
});
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);
});
}