public void Indexer_NullSourceMember_ThrowsArgumentNullException()
{
var service = new TestMemberRelationshipService();
Assert.Throws <ArgumentNullException>("sourceMember", () => service[new object(), null]);
Assert.Throws <ArgumentNullException>("sourceMember", () => service[new object(), null] = new MemberRelationship());
}
public void Indexer_NoSuchSourceOwnerOrSourceMember_ReturnsEmpty()
{
var owner = new object();
MemberDescriptor member = TypeDescriptor.GetProperties(typeof(TestClass))[0];
var service = new TestMemberRelationshipService();
Assert.Equal(MemberRelationship.Empty, service[owner, member]);
}
public void Indexer_NullSourceOwner_ThrowsArgumentNullException()
{
MemberDescriptor member = TypeDescriptor.GetProperties(typeof(TestClass))[0];
var service = new TestMemberRelationshipService();
Assert.Throws <ArgumentNullException>("sourceOwner", () => service[null, member]);
Assert.Throws <ArgumentNullException>("sourceOwner", () => service[null, member] = new MemberRelationship());
Assert.Throws <ArgumentException>("source", () => service[new MemberRelationship()]);
Assert.Throws <ArgumentException>("source", () => service[new MemberRelationship()] = new MemberRelationship());
}
public void Indexer_SourceOwnerSourceMember_Success()
{
var owner = new object();
MemberDescriptor member = TypeDescriptor.GetProperties(typeof(TestClass))[0];
MemberRelationship memberRelationship = new MemberRelationship(new object(), TypeDescriptor.GetProperties(typeof(TestClass))[1]);
var service = new TestMemberRelationshipService();
service[owner, member] = memberRelationship;
Assert.Equal(memberRelationship, service[owner, member]);
}
