public void PathProgressionWrongProgressionTest()
{
var origin = new CoordinateInt2D()
{
X = 6,
Y = 3
};
var destination = new CoordinateInt2D()
{
X = 0,
Y = 0
};
Action pathProgressionAction = () =>
{
origin.PathProgression(destination, 2);
};
pathProgressionAction.Should().Throw <Exception>()
.WithMessage("progression must be a percentage between 0 and 1 (including)");
}
public void PathProgressionNegativeTest()
{
var origin = new CoordinateInt2D()
{
X = 6,
Y = 3
};
var destination = new CoordinateInt2D()
{
X = 0,
Y = 0
};
var expected = new CoordinateInt2D()
{
X = 2,
Y = 1
};
var actual = origin.PathProgression(destination, 0.6666666);
actual.Should().BeEquivalentTo(expected);
}
public void PathProgressionTest()
{
var origin = new CoordinateInt2D()
{
X = 0,
Y = 0
};
var destination = new CoordinateInt2D()
{
X = 10,
Y = 10
};
var expected = new CoordinateInt2D()
{
X = 5,
Y = 5
};
var actual = origin.PathProgression(destination, 0.5);
actual.Should().BeEquivalentTo(expected);
}