From 953501920c82d425cb31e144d5282093e3988a0c Mon Sep 17 00:00:00 2001
From: Thorsten Sommer <service@sommer-engineering.com>
Date: Tue, 7 Jan 2020 00:36:18 +0100
Subject: [PATCH] Added tests for optimization process

---
 Ed25519 Tests/EdPointTests.cs | 39 +++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Ed25519 Tests/EdPointTests.cs

diff --git a/Ed25519 Tests/EdPointTests.cs b/Ed25519 Tests/EdPointTests.cs
new file mode 100644
index 0000000..513354d
--- /dev/null
+++ b/Ed25519 Tests/EdPointTests.cs	
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Numerics;
+using System.Text;
+using Ed25519;
+using NUnit.Framework;
+
+namespace Ed25519_Tests
+{
+    public sealed class EdPointTests
+    {
+        [Test]
+        public void TestScalMul01()
+        {
+            var point = new EdPoint
+            {
+                X = new BigInteger(1_000_000_000_000d),
+                Y = new BigInteger(1_024),
+            };
+
+            var scalar = new BigInteger(10_000);
+            var result = point.ScalarMul(scalar);
+
+            Assert.That(result.X, Is.EqualTo(BigInteger.Parse("21818314728053983532520901163316227408567979942776402561242051297393768362536")));
+            Assert.That(result.Y, Is.EqualTo(BigInteger.Parse("22622610217554165211892652042645278972766880794387244645923515142420844725944")));
+        }
+
+        [Test]
+        public void TestExpMod01()
+        {
+            var number = new BigInteger(10_000d);
+            var exponent = new BigInteger(10d);
+            var modulo = new BigInteger(105d);
+
+            var result = number.ExpMod(exponent, modulo);
+            Assert.That(result, Is.EqualTo(new BigInteger(25d)));
+        }
+    }
+}