public void TestHashCodeOnDifferingInstances()
{
using (
Texture2D testTexture1 = new Texture2D(
this.mockedGraphicsDeviceService.GraphicsDevice,
128, 256
)
) {
using (
Texture2D testTexture2 = new Texture2D(
this.mockedGraphicsDeviceService.GraphicsDevice,
256, 128
)
) {
TextureRegion2D region1 = TextureRegion2D.FromTexels(
testTexture1, new Point(16, 32), new Point(48, 64)
);
TextureRegion2D region2 = TextureRegion2D.FromTexels(
testTexture1, new Point(80, 96), new Point(112, 128)
);
Assert.AreNotEqual(region1.GetHashCode(), region2.GetHashCode());
}
}
}
public void TestToString()
{
using (
Texture2D testTexture = new Texture2D(
this.mockedGraphicsDeviceService.GraphicsDevice,
128, 128
)
) {
TextureRegion2D region = TextureRegion2D.FromTexels(
testTexture, new Point(16, 32), new Point(48, 64)
);
Assert.IsNotNull(region.ToString());
}
}
public void TestEqualsOnNull()
{
using (
Texture2D testTexture = new Texture2D(
this.mockedGraphicsDeviceService.GraphicsDevice,
128, 128
)
) {
TextureRegion2D region = TextureRegion2D.FromTexels(
testTexture, new Point(16, 32), new Point(48, 64)
);
Assert.IsFalse(region.Equals(null));
}
}
public void TestInequalityOnEquivalentInstances()
{
using (
Texture2D testTexture = new Texture2D(
this.mockedGraphicsDeviceService.GraphicsDevice,
128, 128
)
) {
TextureRegion2D region1 = TextureRegion2D.FromTexels(
testTexture, new Point(16, 32), new Point(48, 64)
);
TextureRegion2D region2 = TextureRegion2D.FromTexels(
testTexture, new Point(16, 32), new Point(48, 64)
);
Assert.IsFalse(region1 != region2);
}
}
public void TestEqualsWithDifferingInstances()
{
using (
Texture2D testTexture = new Texture2D(
this.mockedGraphicsDeviceService.GraphicsDevice,
128, 128
)
) {
TextureRegion2D region1 = TextureRegion2D.FromTexels(
testTexture, new Point(16, 32), new Point(48, 64)
);
TextureRegion2D region2 = TextureRegion2D.FromTexels(
testTexture, new Point(80, 96), new Point(112, 128)
);
Assert.IsFalse(region1.Equals(region2));
}
}
public void TestHashCodeOnEquivalentInstances()
{
using (
Texture2D testTexture = new Texture2D(
this.mockedGraphicsDeviceService.GraphicsDevice,
128, 128
)
) {
TextureRegion2D region1 = TextureRegion2D.FromTexels(
testTexture, new Point(16, 32), new Point(48, 64)
);
TextureRegion2D region2 = TextureRegion2D.FromTexels(
testTexture, new Point(16, 32), new Point(48, 64)
);
Assert.AreEqual(region1.GetHashCode(), region2.GetHashCode());
}
}
public void TestFromTexelPoints()
{
using (
Texture2D testTexture = new Texture2D(
this.mockedGraphicsDeviceService.GraphicsDevice,
128, 256
)
) {
TextureRegion2D region = TextureRegion2D.FromTexels(
testTexture, new Point(16, 32), new Point(96, 112)
);
Vector2 min = new Vector2(16.0f / 128.0f, 32.0f / 256.0f);
Vector2 max = new Vector2(96.0f / 128.0f, 112.0f / 256.0f);
Assert.AreSame(testTexture, region.Texture);
Assert.AreEqual(min, region.Min);
Assert.AreEqual(max, region.Max);
}
}
