Added simple github action for CI build and test

Author: Niall Langley

.github/workflows/build_and_run_unit_tests.yaml

@@ -0,0 +1,28 @@
+name: .NET
+
+on:
+  push:
+    branches:
+    - main
+    - feature/*
+  pull_request:
+    branches:
+    - main
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 3.1.x
+    - name: Restore dependencies
+      run: dotnet restore
+    - name: Build
+      run: dotnet build --no-restore
+    - name: Test
+      run: dotnet test --no-build --verbosity normal

DataPipelineTools.Tests/TestBase.cs

@@ -51,7 +51,7 @@ protected IEnumerable<T> GetTestData<T>(string delimiter, Func<Dictionary<string
             var assemblyName = thisAssembly.GetName().Name;
             var nameSpace = GetType().Namespace;
 
-            var testDataRelativePath = nameSpace.Replace(assemblyName, "").Replace(".", "\\").TrimStart('\\');
+            var testDataRelativePath = nameSpace.Replace(assemblyName, "").Replace(".", Path.DirectorySeparatorChar.ToString()).TrimStart(Path.DirectorySeparatorChar);
             var testDataPath = Path.Combine(Path.GetDirectoryName(assemblyPath), testDataRelativePath, $"{GetType().Name}_Data_{typeof(T).Name}.csv");
 
             using (var fs = new FileStream(testDataPath, FileMode.Open, FileAccess.Read, FileShare.Read))