public void ShouldBindIfFullyBoundOrErrorIfNot(Type targetType, Type testType, Type implementingType = null)
{
// similar test to above, but this checks the interaction between SupportsType and Bind -
// in that some types are supported, but, when bound, will yield an exception because the mapping
// cannot be fully bound.
Output.WriteLine($"Testing target bound for type { targetType } supports { implementingType ?? testType }...");
// Arrange
var target = new GenericConstructorTarget(targetType);
var mapping = target.MapType(testType);
// Assert (with some 'Act' thrown in too :$)
Assert.True(mapping.Success);
var context = GetCompileContext(target, targetType: testType);
if (mapping.IsFullyBound)
{
var boundTarget = target.Bind(context);
Assert.NotNull(boundTarget);
}
else
{
//not specifying the type of exception we want - only that it should throw one.
Assert.ThrowsAny <Exception>(() => target.Bind(context));
}
}
public void ShouldMapMultipleParametersThroughNonGenericBase()
{
var target = new GenericConstructorTarget(typeof(DoubleGeneric <,>));
var result = target.MapType(typeof(ISingleGeneric <IDoubleGeneric <int, float> >));
Assert.True(result.Success);
Assert.True(result.IsFullyBound);
Assert.Equal(typeof(DoubleGeneric <int, float>), result.Type);
}
public void ShouldSupportTypeIfMappingIsSuccessful(Type targetType, Type testType, Type implementingType = null)
{
Output.WriteLine($"Testing target for type { targetType } supports { testType }...");
// Arrange
var target = new GenericConstructorTarget(targetType);
// Act
var mapping = target.MapType(testType);
// Assert
Assert.True(mapping.Success);
Assert.Equal(implementingType ?? testType, mapping.Type);
Assert.True(target.SupportsType(testType));
}