public void ShouldNotInvokeInnerBuilderIfUnableToResolveMemberType()
{
// Arrange
var nonMemberRequest = new object();
var memberTypeResolver = new DelegatingRequestMemberTypeResolver
{
OnTryGetMemberType = _ => null
};
var innerBuilder = new DelegatingSpecimenBuilder
{
OnCreate = (r, c) => throw new InvalidOperationException("Should not be invoked")
};
var sut = new UnwrapMemberRequest(innerBuilder)
{
MemberTypeResolver = memberTypeResolver
};
var ctx = new DelegatingSpecimenContext();
// Act
var result = sut.Create(nonMemberRequest, ctx);
// Assert
Assert.Equal(new NoSpecimen(), result);
}
}
public void ShouldPassUnwrappedTypeToInnerBuilder()
{
// Arrange
var memberRequest = new object();
var memberType = typeof(List <int>);
var memberTypeResolver = new DelegatingRequestMemberTypeResolver
{
OnTryGetMemberType = r => r == memberRequest ? memberType : null
};
var expectedResult = new object();
var innerBuilder = new DelegatingSpecimenBuilder
{
OnCreate = (r, c) => memberType.Equals(r) ? expectedResult : new NoSpecimen()
};
var sut = new UnwrapMemberRequest(innerBuilder)
{
MemberTypeResolver = memberTypeResolver
};
var ctx = new DelegatingSpecimenContext();
// Act
var result = sut.Create(memberRequest, ctx);
// Assert
Assert.Equal(expectedResult, result);
}
public void DefaultResolverShouldHaveCorrectType()
{
// Act
var sut = new UnwrapMemberRequest(new DelegatingSpecimenBuilder());
// Assert
Assert.IsType <RequestMemberTypeResolver>(sut.MemberTypeResolver);
}
public void ShouldThrowIfNullMemberTypeResolverIsAssigned()
{
// Arrange
var sut = new UnwrapMemberRequest(new DelegatingSpecimenBuilder());
// Act & Assert
Assert.Throws <ArgumentNullException>(() =>
sut.MemberTypeResolver = null);
}
public void ShouldSaveThePassedBuilderToProperty()
{
// Arrange
var builder = new DelegatingSpecimenBuilder();
// Act
var sut = new UnwrapMemberRequest(builder);
// Assert
Assert.Same(builder, sut.Builder);
}
