public static void RepeatedAssertion(
IMyInterface fake,
Exception exception)
{
"establish"
.x(() =>
{
fake = A.Fake <IMyInterface>(o => o.Strict());
////fake = A.Fake<IMyInterface>();
A.CallTo(() => fake.DoIt(Guid.Empty)).Invokes(() => { });
fake.DoIt(Guid.Empty);
fake.DoIt(Guid.Empty);
});
"when asserting must have happened when did not happen"
.x(() => exception = Record.Exception(() => A.CallTo(() => fake.DoIt(Guid.Empty)).MustHaveHappened(Repeated.Exactly.Once)));
"it should throw an expectation exception"
.x(() => exception.Should().BeAnExceptionOfType <ExpectationException>());
"it should have an exception message containing the name of the method"
.x(() => exception.Message.Should().Contain("DoIt"));
}
public static void RepeatedAssertion(
IMyInterface fake,
Exception exception)
{
"Given a strict fake"
.x(() => fake = A.Fake <IMyInterface>(o => o.Strict()));
"And I configure the fake to do nothing when a method is called with certain arguments"
.x(() => A.CallTo(() => fake.DoIt(Guid.Empty)).DoesNothing());
"And I call the method with matching arguments"
.x(() => fake.DoIt(Guid.Empty));
"And I call the method with matching arguments again"
.x(() => fake.DoIt(Guid.Empty));
"When I assert that the method must have been called exactly once"
.x(() => exception = Record.Exception(() => A.CallTo(() => fake.DoIt(Guid.Empty)).MustHaveHappened(Repeated.Exactly.Once)));
"Then the assertion throws an expectation exception"
.x(() => exception.Should().BeAnExceptionOfType <ExpectationException>());
"And the exception message names the method"
.x(() => exception.Message.Should().Contain("DoIt"));
}
public static void RepeatedAssertion(
IMyInterface fake,
Exception exception)
{
"establish"
.x(() =>
{
fake = A.Fake<IMyInterface>(o => o.Strict());
////fake = A.Fake<IMyInterface>();
A.CallTo(() => fake.DoIt(Guid.Empty)).Invokes(() => { });
fake.DoIt(Guid.Empty);
fake.DoIt(Guid.Empty);
});
"when asserting must have happened when did not happen"
.x(() => exception = Record.Exception(() => A.CallTo(() => fake.DoIt(Guid.Empty)).MustHaveHappened(Repeated.Exactly.Once)));
"it should throw an expectation exception"
.x(() => exception.Should().BeAnExceptionOfType<ExpectationException>());
"it should have an exception message containing the name of the method"
.x(() => exception.Message.Should().Contain("DoIt"));
}
public static void ArgumentMismatchVoid(
IMyInterface fake,
Exception exception)
{
"Given a strict fake"
.x(() => fake = A.Fake <IMyInterface>(o => o.Strict()));
"And I configure the fake to do nothing when a void method is called with certain arguments"
.x(() => A.CallTo(() => fake.DoIt(Guid.Empty)).DoesNothing());
"When I call the method with non-matching arguments"
.x(() => exception = Record.Exception(() => fake.DoIt(new Guid("a762f030-d39e-4316-92b1-a51eff3dc51f"))));
"Then the fake throws an expectation exception"
.x(() => exception.Should().BeAnExceptionOfType <ExpectationException>());
"And the exception message describes the call"
.x(() => exception.Message.Should().Be(
"Call to unconfigured method of strict fake: FakeItEasy.Specs.StrictFakeSpecs+IMyInterface.DoIt(id: a762f030-d39e-4316-92b1-a51eff3dc51f)."));
}