public void VerifyEqualsMethodCorrectBehaviourInvokesEquals()
{
var fixture = new Fixture();
var verifyHelperMock = new Mock <EqualsOverrideAssertionVerifyHelper>(false, false, true)
{
CallBase = true,
};
var verifyHelperQueue = new Queue <EqualsOverrideAssertionVerifyHelper>(new[]
{
verifyHelperMock.Object,
new EqualsOverrideAssertionVerifyHelper(false, false, true),
});
fixture.Register(() => verifyHelperQueue.Dequeue());
var equalsOverrideTheory = new EqualsOverrideTheory(
fixture.Create <EqualsOverrideAssertionVerifyHelper>(),
fixture.Create <EqualsOverrideAssertionVerifyHelper>(),
true);
var sut = new SutAlias(fixture, equalsOverrideTheory);
sut.Verify(verifyHelperMock.Object.GetType().GetMethod(
nameof(EqualsOverrideAssertionVerifyHelper.Equals),
new[] { typeof(EqualsOverrideAssertionVerifyHelper) }));
verifyHelperMock.Verify(
h => h.Equals(It.IsAny <EqualsOverrideAssertionVerifyHelper>()),
Times.Exactly(3));
}
public void VerifyEqualsMethodWithTheoryWithLeftThatDoesNotMatchReflectedTypeThrows()
{
var fixture = new Fixture();
fixture.Inject(new EqualsOverrideAssertionVerifyHelper(false, true, false));
var equalsOverrideTheory = new EqualsOverrideTheory(
true,
fixture.Create <EqualsOverrideAssertionVerifyHelper>(),
false);
var sut = new SutAlias(fixture, equalsOverrideTheory);
var ex = Record.Exception(() => sut.Verify(TestHelperType.GetMethod(
nameof(EqualsOverrideAssertionVerifyHelper.Equals),
new[] { typeof(EqualsOverrideAssertionVerifyHelper) })));
Assert.IsType <EqualsOverrideException>(ex);
Assert.Contains("owner method", ex.Message, StringComparison.Ordinal);
}
public void VerifyEqualsMethodWithTheoryWithRightThatCannotBeAssignedDoesNotInvokeEquals()
{
var fixture = new Fixture();
var verifyHelperMock = new Mock <EqualsOverrideAssertionVerifyHelper>(false, true, false)
{
CallBase = true,
};
var equalsOverrideTheory = new EqualsOverrideTheory(
verifyHelperMock.Object,
true,
false);
var sut = new SutAlias(fixture, equalsOverrideTheory);
sut.Verify(verifyHelperMock.Object.GetType().GetMethod(
nameof(EqualsOverrideAssertionVerifyHelper.Equals),
new[] { typeof(EqualsOverrideAssertionVerifyHelper) }));
verifyHelperMock.Verify(
h => h.Equals(It.IsAny <EqualsOverrideAssertionVerifyHelper>()),
Times.Never());
}
public void VerifyEqualsMethodViolatesEqualsSuccessiveContractThrows()
{
var fixture = new Fixture();
var equalsResultQueue = new Queue <bool>(new[] { true, false, true });
var differentSuccessiveTheory = new EqualsOverrideAssertionVerifyHelper(
false,
false,
() => equalsResultQueue.Dequeue());
var equalsOverrideTheory = new EqualsOverrideTheory(
new EqualsOverrideAssertionVerifyHelper(false, false, false),
differentSuccessiveTheory,
true);
var sut = new SutAlias(fixture, equalsOverrideTheory);
var ex = Record.Exception(() => sut.Verify(TestHelperType.GetMethod(
nameof(EqualsOverrideAssertionVerifyHelper.Equals),
new[] { typeof(EqualsOverrideAssertionVerifyHelper) })));
Assert.IsType <EqualsOverrideException>(ex);
Assert.Contains("multiple times", ex.Message, StringComparison.Ordinal);
}
