public void TestGapVertexElements()
{
VertexElement[] elements = VertexDeclarationHelper.BuildElementList <GapVertex>();
Assert.AreEqual(2, elements.Length);
Assert.Greater(elements[1].Offset, elements[0].Offset);
}
public void TestThrowOnEmptyVertex()
{
Assert.Throws <InvalidOperationException>(
delegate() {
VertexElement[] elements = VertexDeclarationHelper.BuildElementList <EmptyVertex>();
}
);
}
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 TestVertexStreamAssignment()
{
VertexElement[] elements = VertexDeclarationHelper.BuildElementList <TestVertex>(123);
Assert.AreEqual(8, elements.Length);
Assert.AreEqual(123, elements[0].Stream);
Assert.AreEqual(123, elements[1].Stream);
Assert.AreEqual(123, elements[2].Stream);
Assert.AreEqual(123, elements[3].Stream);
Assert.AreEqual(123, elements[4].Stream);
Assert.AreEqual(123, elements[5].Stream);
Assert.AreEqual(123, elements[6].Stream);
Assert.AreEqual(123, elements[7].Stream);
}
public void TestFormatAutoDetection()
{
VertexElement[] elements = VertexDeclarationHelper.BuildElementList <TestVertex>();
Assert.AreEqual(8, elements.Length);
Assert.AreEqual(VertexElementFormat.Vector2, elements[0].VertexElementFormat);
Assert.AreEqual(VertexElementFormat.Vector3, elements[1].VertexElementFormat);
Assert.AreEqual(VertexElementFormat.Vector4, elements[2].VertexElementFormat);
Assert.AreEqual(VertexElementFormat.Color, elements[3].VertexElementFormat);
Assert.AreEqual(VertexElementFormat.Single, elements[4].VertexElementFormat);
Assert.AreEqual(VertexElementFormat.Short4, elements[5].VertexElementFormat);
Assert.AreEqual(VertexElementFormat.Short2, elements[6].VertexElementFormat);
Assert.AreEqual(VertexElementFormat.Vector4, elements[7].VertexElementFormat);
Assert.AreEqual(1, elements[6].UsageIndex);
}
public void TestThrowOnCombineNull()
{
Assert.Throws <NullReferenceException>(
delegate() { VertexDeclarationHelper.Combine(null, null); }
);
}
public void TestStrideDetermination()
{
Assert.AreEqual(114, VertexDeclarationHelper.GetStride <TestVertex>());
Assert.AreEqual(4, VertexDeclarationHelper.GetStride <SecondStreamVertex>());
}