public void UpdateAndProvideAdditions__CompositionUpdated()
{
TestInstanceMockProtected
.Setup("CompareToInitialCompositionAndFindAdditions", ItExpr.IsAny <INonTerminalDescriptor>(), ItExpr.IsAny <IEnumerable <ITerminalDescriptor> >());
TestInstanceMock
.Setup(_ => _.Update(Descriptor, Composition))
.Verifiable();
TestInstance.UpdateAndProvideAdditions(Descriptor, Composition);
TestInstanceMock.Verify();
}
public void UpdateAndProvideAdditions__AdditionsCorrectlyComputedAndResultProxied()
{
var additions = new Mock <IEnumerable <ITerminalDescriptor> >().Object;
TestInstanceMock
.Setup(_ => _.Update(It.IsAny <INonTerminalDescriptor>(), It.IsAny <IEnumerable <ITerminalDescriptor> >()));
TestInstanceMockProtected
.Setup <IEnumerable <ITerminalDescriptor> >("CompareToInitialCompositionAndFindAdditions", Descriptor, Composition)
.Returns(additions)
.Verifiable();
var result = TestInstance.UpdateAndProvideAdditions(Descriptor, Composition);
TestInstanceMock.Verify();
Assert.AreSame(additions, result);
}
public void UpdateAndProvideAdditions__AdditionsComputedBeforeUpdating()
{
var callCounter = 0;
var CompareToInitialCompositionAndFindAdditionsCallNumber = 0;
var updateCallNumber = 0;
TestInstanceMockProtected
.Setup("CompareToInitialCompositionAndFindAdditions", ItExpr.IsAny <INonTerminalDescriptor>(), ItExpr.IsAny <IEnumerable <ITerminalDescriptor> >())
.Callback(() => CompareToInitialCompositionAndFindAdditionsCallNumber = ++callCounter);
TestInstanceMock
.Setup(_ => _.Update(It.IsAny <INonTerminalDescriptor>(), It.IsAny <IEnumerable <ITerminalDescriptor> >()))
.Callback(() => updateCallNumber = ++callCounter);
TestInstance.UpdateAndProvideAdditions(Descriptor, Composition);
if (0 != updateCallNumber)
{
Assert.IsTrue(CompareToInitialCompositionAndFindAdditionsCallNumber <= updateCallNumber);
}
}
public void CompareToInitialCompositionAndFindAdditions_Descriptor_ReturnsAdditionsOfTheNewCompositionOverTheInitialOne()
{
var initialComposition = new Mock <IEnumerable <ITerminalDescriptor> >().Object;
var newComposition = new Mock <IEnumerable <ITerminalDescriptor> >().Object;
var additions = new Mock <IEnumerable <ITerminalDescriptor> >().Object;
TestInstanceMockProtected
.Setup <IEnumerable <ITerminalDescriptor> >("FindDistinctAdditions", initialComposition, newComposition)
.Returns(additions)
.Verifiable();
TestInstanceMock
.Setup(_ => _.Retrieve(Descriptor))
.Returns(initialComposition)
.Verifiable();
var result = ReflectionHelper.Invoke(TestInstance, "CompareToInitialCompositionAndFindAdditions", Descriptor, newComposition);
Assert.AreSame(additions, result);
}