Smart rounding was ajusted

StructureHelperTests/UnitTests/ParamTests/ProcessDoublePairTest.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using NUnit.Framework;
+using StructureHelperCommon.Models.Parameters;
+
+namespace StructureHelperTests.UnitTests.ParamTests
+{
+    public class ProcessDoublePairTest
+    {
+        [TestCase("100mm", DigitPlace.Start, "mm", 100d)] //Without backspace
+        [TestCase("100 mm", DigitPlace.Start, "mm", 100d)] //With backspace
+        [TestCase("Fixed3", DigitPlace.Any, "fixed", 3d)]
+        public void Run_ShouldPass(string inputString, DigitPlace digitPlace, string expectedText, double expectedValue)
+        {
+            //Arrange
+            var logic = new ProcessDoublePairLogic() { DigitPlace = digitPlace};
+            //Act
+            var result = logic.GetValuePairByString(inputString);
+            //Assert
+            Assert.AreEqual(expectedText, result.Text);
+            Assert.AreEqual(expectedValue, result.Value, 0.001d);
+        }
+    }
+}