public void ThrowsIfThereAreNotThreeCoordinates()
{
TriangleFactory factory = new TriangleFactory();
Assert.Throws <ArgumentException>(() =>
factory.ToTriangle(new Collection <Coordinate>()));
}
public void ReturnsTriangleIfInputAreValid(
string designation,
Triangle expected)
{
TriangleFactory factory = new TriangleFactory();
Triangle result = factory.ToTriangle(designation);
Assert.True(expected.Designation.Column == result.Designation.Column);
Assert.True(expected.Designation.Row == result.Designation.Row);
Assert.True(result.Coordinates.Count == 3);
}
public void ThrowsIfAnyCoordinateIsInvalid()
{
TriangleFactory factory = new TriangleFactory();
Assert.Throws <ArgumentException>(() =>
factory.ToTriangle(new Collection <Coordinate>()
{
new Coordinate(10, 10),
new Coordinate(10, 10),
new Coordinate(10, 7)
}
));
}
public void ThrowsIfRowNotInAcceptedRange(string designation)
{
TriangleFactory factory = new TriangleFactory();
Assert.Throws <ArgumentException>(() => factory.ToTriangle(designation));
}
public void ThrowsIfColumnNotInAcceptedRange()
{
TriangleFactory factory = new TriangleFactory();
Assert.Throws <ArgumentException>(() => factory.ToTriangle("G1"));
}
