public void ValidTestCase()
{
TriangleTypes triangleType = TrianglesManager.GetTriangleType(1.5, 2.0, 1.4);
Assert.AreEqual(TriangleTypes.Scalene, triangleType);
triangleType = TrianglesManager.GetTriangleType(5, 5, 4);
Assert.AreEqual(TriangleTypes.Isosceles, triangleType);
triangleType = TrianglesManager.GetTriangleType(3, 3, 4);
Assert.AreEqual(TriangleTypes.Isosceles, triangleType);
triangleType = TrianglesManager.GetTriangleType(5, 5, 5);
Assert.AreEqual(TriangleTypes.Equilateral, triangleType);
}
public void InvalidTestCase()
{
TriangleTypes triangleType = TrianglesManager.GetTriangleType(0, 1, 1);
Assert.AreEqual(TriangleTypes.Invalid, triangleType);
triangleType = TrianglesManager.GetTriangleType(1, 0, 1);
Assert.AreEqual(TriangleTypes.Invalid, triangleType);
triangleType = TrianglesManager.GetTriangleType(1, 1, 0);
Assert.AreEqual(TriangleTypes.Invalid, triangleType);
triangleType = TrianglesManager.GetTriangleType(100, 1, 1);
Assert.AreEqual(TriangleTypes.Invalid, triangleType);
triangleType = TrianglesManager.GetTriangleType(-1, 1, 1);
Assert.AreEqual(TriangleTypes.Invalid, triangleType);
}