public void ClassWithCtorMockedShouldImplementMocked()
{
Mock <FooWithCtor> mock = new Mock <FooWithCtor>(5);
FooWithCtor mocked = mock.Object;
Assert.True(mocked is IMocked <FooWithCtor>);
}
public void ClassMockedShouldImplementMocked()
{
Mock <Foo> mock = new Mock <Foo>();
Foo mocked = mock.Object;
Assert.True(mocked is IMocked <Foo>);
}
public void ShouldRaiseEventWithFuncFourArgs()
{
var mock = new Mock <IAdder <string> >();
mock.Setup(add => add.Do(It.IsAny <string>(), It.IsAny <int>(), It.IsAny <bool>(), It.IsAny <string>()))
.Raises(m => m.Added += null, (string s, int i, bool b, string v) => new FooArgs {
Args = new object[] { s, i, b, v }
});
var raised = false;
mock.Object.Added += (sender, args) =>
{
raised = true;
Assert.True(args is FooArgs);
Assert.Equal("foo", ((FooArgs)args).Args[0]);
Assert.Equal(5, ((FooArgs)args).Args[1]);
Assert.Equal(true, ((FooArgs)args).Args[2]);
Assert.Equal("bar", ((FooArgs)args).Args[3]);
};
mock.Object.Do("foo", 5, true, "bar");
Assert.True(raised);
}
public void ThrowsIfVerifyVoidExactlyAndLessOrMoreThanNCalls()
{
var mock = new Mock <IFoo>();
mock.Object.Submit();
mock.Object.Submit();
mock.Object.Submit();
mock.Object.Submit();
var mex = Assert.Throws <MockException>(() => mock.Verify(foo => foo.Submit(), Times.Exactly(5)));
Assert.Equal(MockException.ExceptionReason.VerificationFailed, mex.Reason);
Assert.True(mex.Message.StartsWith(
"\nExpected invocation on the mock exactly 5 times, but was 4 times: foo => foo.Submit()"));
mock.Object.Submit();
mock.Verify(foo => foo.Submit(), Times.Exactly(5));
mock.Object.Submit();
mex = Assert.Throws <MockException>(() => mock.Verify(foo => foo.Submit(), Times.Exactly(5)));
Assert.Equal(MockException.ExceptionReason.VerificationFailed, mex.Reason);
Assert.True(mex.Message.StartsWith(
"\nExpected invocation on the mock exactly 5 times, but was 6 times: foo => foo.Submit()"));
}
public void InterfaceMockedShouldImplementMocked()
{
Mock <IFoo> mock = new Mock <IFoo>();
IFoo mocked = mock.Object;
Assert.True(mocked is IMocked <IFoo>);
}
public void ShouldSupportMultipleMethod()
{
var target = Mocks.Of <IBaz>().First(x => !x.HasElements("1") && x.HasElements("2"));
Assert.False(target.HasElements("1"));
Assert.True(target.HasElements("2"));
}
public void ThrowsIfVerifyVoidBetweenInclusiveAndLessFromOrMoreToCalls()
{
var mock = new Mock <IFoo>();
mock.Object.Submit();
var mex = Assert.Throws <MockException>(
() => mock.Verify(foo => foo.Submit(), Times.Between(2, 4, Range.Inclusive)));
Assert.Equal(MockException.ExceptionReason.VerificationFailed, mex.Reason);
Assert.True(mex.Message.StartsWith(
"\nExpected invocation on the mock between 2 and 4 times (Inclusive), but was 1 times: foo => foo.Submit()"));
mock.Object.Submit();
mock.Verify(foo => foo.Submit(), Times.Between(2, 4, Range.Inclusive));
mock.Object.Submit();
mock.Verify(foo => foo.Submit(), Times.Between(2, 4, Range.Inclusive));
mock.Object.Submit();
mock.Object.Submit();
mex = Assert.Throws <MockException>(
() => mock.Verify(foo => foo.Submit(), Times.Between(2, 4, Range.Inclusive)));
Assert.Equal(MockException.ExceptionReason.VerificationFailed, mex.Reason);
Assert.True(mex.Message.StartsWith(
"\nExpected invocation on the mock between 2 and 4 times (Inclusive), but was 5 times: foo => foo.Submit()"));
}
public void WhenCombiningQueryingWithExplicitBoolean_ThenSetsBothProperties()
{
var target = Mock.Of <IFoo>(x => x.IsValid == true && x.Value == "foo");
Assert.True(target.IsValid);
Assert.Equal("foo", target.Value);
}
public void ChooseAffirmativeExpetationOnPropertySetter()
{
var mock = new Mock <IFoo>();
var when = true;
var positive = false;
var negative = false;
mock.When(() => when).SetupSet(x => x.Value = "foo").Callback(() => positive = true);
mock.When(() => !when).SetupSet(x => x.Value = "foo").Callback(() => negative = true);
mock.Object.Value = "foo";
Assert.True(positive);
Assert.False(negative);
when = false;
positive = false;
mock.Object.Value = "foo";
Assert.False(positive);
Assert.True(negative);
when = true;
negative = false;
mock.Object.Value = "foo";
Assert.True(positive);
Assert.False(negative);
}
public void ChooseAffirmativeExpetationOnVoidMethod()
{
var mock = new Mock <IFoo>();
var when = true;
var positive = false;
var negative = false;
mock.When(() => when).Setup(x => x.Bar()).Callback(() => positive = true);
mock.When(() => !when).Setup(x => x.Bar()).Callback(() => negative = true);
mock.Object.Bar();
Assert.True(positive);
Assert.False(negative);
when = false;
positive = false;
mock.Object.Bar();
Assert.False(positive);
Assert.True(negative);
when = true;
negative = false;
mock.Object.Bar();
Assert.True(positive);
Assert.False(negative);
}
public void ProvidesEmptyArray()
{
var provider = new EmptyDefaultValueProvider();
var value = provider.ProvideDefault(typeof(IFoo).GetProperty("Bars").GetGetMethod());
Assert.True(value is IBar[] && ((IBar[])value).Length == 0);
}
public void ProvidesEmptyEnumerable()
{
var provider = new EmptyDefaultValueProvider();
var value = provider.ProvideDefault(typeof(IFoo).GetProperty("Indexes").GetGetMethod());
Assert.True(value is IEnumerable <int> && ((IEnumerable <int>)value).Count() == 0);
}
public void UsesCustomMatcher()
{
var mock = new Mock <IFoo>();
mock.Setup(m => m.Do(Any <string>())).Returns(true);
Assert.True(mock.Object.Do("foo"));
}
public void MockObjectsEqualityIsReferenceEquals()
{
var mock1 = new Mock <IFoo>();
var mock2 = new Mock <IFoo>();
Assert.True(mock1.Object.Equals(mock1.Object));
Assert.False(mock1.Object.Equals(mock2.Object));
}
public void ReturnsServiceFromServiceProvider()
{
var provider = new Mock <IServiceProvider>();
provider.Setup(x => x.GetService(typeof(IFooService))).Returns(new FooService());
Assert.True(provider.Object.GetService(typeof(IFooService)) is FooService);
}
public void OnceChecksOneTime()
{
var target = Times.Once();
Assert.False(target.Verify(-1));
Assert.False(target.Verify(0));
Assert.True(target.Verify(1));
Assert.False(target.Verify(int.MaxValue));
}
public void NeverChecksZeroTimes()
{
var target = Times.Never();
Assert.False(target.Verify(-1));
Assert.True(target.Verify(0));
Assert.False(target.Verify(1));
Assert.False(target.Verify(int.MaxValue));
}
public void ShouldTranslateToUseMatcherImplementation()
{
var mock = new Mock <IFoo>(MockBehavior.Strict);
mock.Setup(x => x.Bar(IsMagicString()));
IsMagicStringCalled = false;
mock.Object.Bar("magic");
Assert.True(IsMagicStringCalled);
}
public void VerifiesPropertySetWithExpressionAndMessage()
{
var mock = new Mock <IFoo>();
var me = Assert.Throws <MockException>(() => mock.VerifySet(f => f.Value = It.IsAny <int?>(), "Nobody called .Value"));
Assert.True(me.Message.Contains("Nobody called .Value"));
Assert.True(me.Message.Contains("f.Value"));
}
public void AtLeastRangesBetweenTimesAndMaxValue()
{
var target = Times.AtLeast(10);
Assert.False(target.Verify(-1));
Assert.False(target.Verify(0));
Assert.False(target.Verify(9));
Assert.True(target.Verify(10));
Assert.True(target.Verify(int.MaxValue));
}
public void TestVerifyMessage()
{
var mock = new Mock <Foo>();
mock.Setup(m => m.OnExecute());
var e = Assert.Throws <NotSupportedException>(() => mock.Verify(m => m.Execute()));
Assert.True(e.Message.StartsWith("Invalid verify"));
}
public void ShouldMockHtmlControl()
{
// CallBase was missing
var htmlInputTextMock = new Mock <HtmlInputText>()
{
CallBase = true
};
Assert.True(htmlInputTextMock.Object.Visible);
}
public void AtMostOnceRangesBetweenZeroAndOne()
{
var target = Times.AtMostOnce();
Assert.False(target.Verify(-1));
Assert.True(target.Verify(0));
Assert.True(target.Verify(1));
Assert.False(target.Verify(5));
Assert.False(target.Verify(int.MaxValue));
}
public void AsInterfaceVerifiesPropertySetValueWithExpressionAndMessage()
{
var disposable = new Mock <IDisposable>();
var mock = disposable.As <IBar>();
var e = Assert.Throws <MockException>(() => mock.VerifySet(f => f.Value = 5, "Nobody called .Value"));
Assert.True(e.Message.Contains("Nobody called .Value"));
Assert.True(e.Message.Contains("f.Value"));
}
public void AsInferfaceVerifiesVoidMethodWithExpressionAndMessage()
{
var disposable = new Mock <IDisposable>();
var mock = disposable.As <IFoo>();
var e = Assert.Throws <MockException>(() => mock.Verify(f => f.Submit(), "Submit should be invoked"));
Assert.True(e.Message.Contains("Submit should be invoked"));
Assert.True(e.Message.Contains("f.Submit()"));
}
public void VerifiesVoidMethodWithExpressionAndMessage()
{
var mock = new Mock <IFoo>();
var me = Assert.Throws <MockException>(
() => mock.Verify(f => f.Submit(), "Submit should be invoked"));
Assert.True(me.Message.Contains("Submit should be invoked"));
Assert.True(me.Message.Contains("f.Submit()"));
}
public void VerifiesReturningMethodWithExpressionAndMessage()
{
var mock = new Mock <IFoo>();
var me = Assert.Throws <MockException>(
() => mock.Verify(f => f.Execute("ping"), "Execute should have been invoked with 'ping'"));
Assert.True(me.Message.Contains("Execute should have been invoked with 'ping'"));
Assert.True(me.Message.Contains("f.Execute(\"ping\")"));
}
public void ExecutesCallbackWhenVoidMethodIsCalled()
{
var mock = new Mock <IFoo>();
bool called = false;
mock.Setup(x => x.Submit()).Callback(() => called = true);
mock.Object.Submit();
Assert.True(called);
}
public void CallbackCalledWithoutArgumentsForMethodCallWithArguments()
{
var mock = new Mock <IFoo>();
bool called = false;
mock.Setup(x => x.Submit(It.IsAny <string>())).Callback(() => called = true);
mock.Object.Submit("blah");
Assert.True(called);
}
public void ExecutesCallbackWhenNonVoidMethodIsCalled()
{
var mock = new Mock <IFoo>();
bool called = false;
mock.Setup(x => x.Execute("ping")).Callback(() => called = true).Returns("ack");
Assert.Equal("ack", mock.Object.Execute("ping"));
Assert.True(called);
}