public void TestSimpleConstructor()
{
MockedGraphicsDeviceService mockGraphicsDeviceService =
new MockedGraphicsDeviceService();
using (IDisposable keeper = mockGraphicsDeviceService.CreateDevice()) {
WaterGrid theGrid = new WaterGrid(
mockGraphicsDeviceService.GraphicsDevice,
new Vector2(-10.0f, -10.0f), new Vector2(10.0f, 10.0f)
);
theGrid.Dispose();
}
}
public void TestRenderingProperties()
{
MockedGraphicsDeviceService mockGraphicsDeviceService =
new MockedGraphicsDeviceService();
using (IDisposable keeper = mockGraphicsDeviceService.CreateDevice()) {
using (
WaterGrid theGrid = new WaterGrid(
mockGraphicsDeviceService.GraphicsDevice,
new Vector2(-10.0f, -10.0f), new Vector2(10.0f, 10.0f),
20, 20
)
) {
Assert.IsNotNull(theGrid.VertexBuffer);
Assert.IsNotNull(theGrid.IndexBuffer);
}
}
}
public void TestStatisticalProperties()
{
MockedGraphicsDeviceService mockGraphicsDeviceService =
new MockedGraphicsDeviceService();
using (IDisposable keeper = mockGraphicsDeviceService.CreateDevice()) {
using (
WaterGrid theGrid = new WaterGrid(
mockGraphicsDeviceService.GraphicsDevice,
new Vector2(-10.0f, -10.0f), new Vector2(10.0f, 10.0f),
4, 4
)
) {
Assert.AreEqual(PrimitiveType.TriangleStrip, theGrid.PrimitiveType);
Assert.AreEqual(25, theGrid.VertexCount); // 4x4 segments = 5x5 vertices
Assert.AreEqual(37, theGrid.IndexCount); // pick a pen & paper and check it...
Assert.AreEqual(35, theGrid.PrimitiveCount); // 8 per row, 3 degenerate polys
}
}
}
