Refactoring of beam shear calculation, add test for beam shea

StructureHelperLogics/Models/BeamShears/Logics/StrengthLogics/RestrictStirrupByValueCalculator.cs

@@ -0,0 +1,37 @@
+using StructureHelperCommon.Models;
+using StructureHelperCommon.Models.Calculators;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperLogics.Models.BeamShears
+{
+    public class RestrictStirrupByValueCalculator : IRestrictStirrupCalculator
+    {
+        RestrictCalculatorResult result;
+        public Guid Id => Guid.Empty;
+        public double RestrictionValue { get; set; } = double.PositiveInfinity;
+        public IBeamShearSectionLogicInputData InputData { get; set; }
+        public ISectionEffectiveness SectionEffectiveness { get; set; }
+
+        public IResult Result => result;
+
+        public IShiftTraceLogger? TraceLogger { get; set; }
+        public double SourceStirrupStrength { get; set; }
+        public IInclinedSection SourceSection { get; set; }
+
+        public object Clone()
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Run()
+        {
+            result = new();
+            result.InclinedCrack = SourceSection;
+            result.StirrupStrength = Math.Min(SourceStirrupStrength, RestrictionValue);
+        }
+    }
+}