Add lib material tests

StructureHelperLogics/NdmCalculations/Cracking/CheckLogics/PrimitivesForCrackMaterialCheckLogic.cs

@@ -0,0 +1,40 @@
+using LoaderCalculator.Data.Materials;
+using StructureHelperCommon.Infrastructures.Enums;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperLogics.NdmCalculations.Primitives;
+
+namespace StructureHelperLogics.NdmCalculations.Cracking.CheckLogics
+{
+    /// <summary>
+    /// Checks whether a collection of NDM primitives contains
+    /// at least one material that supports crack appearance.
+    /// </summary>
+    public class PrimitivesForCrackMaterialCheckLogic
+        : CheckEntityLogic<IEnumerable<INdmPrimitive>>
+    {
+        public override bool Check()
+        {
+            if (Entity is null)
+            {
+                TraceMessage("Collection of primitives is null");
+                return false;
+            }
+
+            CheckResult = string.Empty;
+
+            bool hasCrackMaterial = Entity.Any(primitive =>
+                primitive?.NdmElement?.HeadMaterial?
+                    .GetLoaderMaterial(LimitStates.SLS, CalcTerms.ShortTerm)
+                is ICrackMaterial);
+
+            if (!hasCrackMaterial)
+            {
+                TraceMessage(
+                    "Collection of primitives does not have material which supports cracking");
+            }
+
+            return hasCrackMaterial;
+        }
+    }
+}
+