public void TestConversionToGridCoordinates()
{
var dc1 = new GridDirectionCoordinates(Grid8Direction.TopRight, 3);
var c = dc1.ToGridCartesian();
Assert.Equal(3, c.X);
Assert.Equal(-3, c.Y);
}
public void TestEquality()
{
var dc1 = new GridDirectionCoordinates(Grid8Direction.Top, 1);
var dc2 = new GridDirectionCoordinates(Grid8Direction.Top, 1);
var dc3 = new GridDirectionCoordinates(Grid8Direction.Bottom, 1);
var dc4 = new GridDirectionCoordinates(Grid8Direction.Top, 2);
Assert.Equal(dc1, dc2);
Assert.True(dc1 == dc2);
Assert.NotEqual(dc1, dc3);
Assert.True(dc1 != dc3);
Assert.NotEqual(dc1, dc4);
Assert.True(dc1 != dc4);
}