1 files changed, 42 insertions, 0 deletions
diff --git a/MindBox.Tests/TriangleCreateTests.cs b/MindBox.Tests/TriangleCreateTests.cs
new file mode 100644
index 0000000..1e498cc
--- /dev/null
+++ b/MindBox.Tests/TriangleCreateTests.cs
@@ -0,0 +1,42 @@
+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<ArgumentException>(() => 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<ArgumentException>(() => new Triangle(a, b, c));
+	}
+
+	[TestCase(4, 5, 9)]
+	[TestCase(4, 5, 10)]
+	public void WrongSides(double a, double b, double c)
+	{
+		Assert.Throws<ArgumentException>(() => 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());
+	}
+}
+\ No newline at end of file