public void TestCombine()
{
VertexElement[] firstElements = VertexDeclarationHelper.BuildElementList <TestVertex>();
VertexElement[] secondElements = VertexDeclarationHelper.BuildElementList <
SecondStreamVertex
>();
VertexElement[] combinedElements =
VertexDeclarationHelper.Combine(firstElements, secondElements);
Assert.AreEqual(firstElements.Length + secondElements.Length, combinedElements.Length);
CollectionAssert.IsSubsetOf(firstElements, combinedElements);
CollectionAssert.IsSubsetOf(secondElements, combinedElements);
}
public void TestThrowOnCombineNull()
{
Assert.Throws <NullReferenceException>(
delegate() { VertexDeclarationHelper.Combine(null, null); }
);
}