public void TestAlternatingStripVertexCount()
{
Assert.AreEqual(
56, TriangleStripIndexBuilder.CountAlternatingStripIndices(5, 5)
);
Assert.AreEqual(
851, TriangleStripIndexBuilder.CountAlternatingStripIndices(12, 34)
);
}
public void TestSingleQuadAlternatingStripGeneration()
{
short[] expected =
{
0,
2, 1, 3
};
short[] actual = TriangleStripIndexBuilder.BuildAlternatingStrip(1, 1);
CollectionAssert.AreEqual(actual, expected);
}
public void TestSmallAlternatingStripGeneration()
{
short[] expected =
{
0,
3, 1, 4, 2, 5,
8, 4, 7, 3, 6
};
short[] actual = TriangleStripIndexBuilder.BuildAlternatingStrip(2, 2);
CollectionAssert.AreEqual(actual, expected);
}
public void TestBigAlternatingStripGeneration()
{
short[] expected =
{
0,
5, 1, 6, 2, 7, 3, 8, 4, 9,
14, 8, 13, 7, 12, 6, 11, 5, 10,
15, 11, 16, 12, 17, 13, 18, 14, 19,
24, 18, 23, 17, 22, 16, 21, 15, 20
};
short[] actual = TriangleStripIndexBuilder.BuildAlternatingStrip(4, 4);
CollectionAssert.AreEqual(actual, expected);
}
public void TestThrowOnInvalidSegmentsZ()
{
Assert.Throws <ArgumentException>(
delegate() { TriangleStripIndexBuilder.BuildAlternatingStrip(4, 0); }
);
}
