namespace MindBox.Tests; public class TriangleCreateTests { [TestCase(-1.0, 1.0, 1.0)] [TestCase(1.0, -1.0, 1.0)] [TestCase(1.0, 1.0, -1.0)] public void NegativeSide(double a, double b, double c) { Assert.Throws(() => new Triangle(a, b, c)); } [TestCase(0.0, 1.0, 1.0)] [TestCase(1.0, 0.0, 1.0)] [TestCase(1.0, 1.0, 0.0)] public void ZeroSide(double a, double b, double c) { Assert.Throws(() => new Triangle(a, b, c)); } [TestCase(4, 5, 9)] [TestCase(4, 5, 10)] public void WrongSides(double a, double b, double c) { Assert.Throws(() => new Triangle(a, b, c)); } } public class TriangleRightTests { [Test] public void IsRight() { Assert.IsTrue(new Triangle(3.0, 4.0, 5.0).IsRight()); } [Test] public void IsNotRight() { Assert.IsFalse(new Triangle(1.0, 1.0, 1.0).IsRight()); } }