MultipleFolderAnnotationsInspectionTests (#1591)

Author: Hosch250

RubberduckTests/Inspections/MultipleFolderAnnotationsInspectionTests.cs

@@ -0,0 +1,96 @@
+using System.Linq;
+using Microsoft.Vbe.Interop;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Moq;
+using Rubberduck.Inspections;
+using Rubberduck.Parsing.VBA;
+using Rubberduck.VBEditor.VBEHost;
+using RubberduckTests.Mocks;
+
+namespace RubberduckTests.Inspections
+{
+    [TestClass]
+    public class MultipleFolderAnnotationsInspectionTests
+    {
+        [TestMethod]
+        [TestCategory("Inspections")]
+        public void NoFolderAnnotation_NoResult()
+        {
+            const string inputCode =
+@"Public Sub Foo()
+    Const const1 As Integer = 9
+End Sub";
+
+            //Arrange
+            var builder = new MockVbeBuilder();
+            VBComponent component;
+            var vbe = builder.BuildFromSingleStandardModule(inputCode, out component);
+            var mockHost = new Mock<IHostApplication>();
+            mockHost.SetupAllProperties();
+            var parser = MockParser.Create(vbe.Object, new RubberduckParserState());
+
+            parser.Parse();
+            if (parser.State.Status >= ParserState.Error) { Assert.Inconclusive("Parser Error"); }
+
+            var inspection = new MultipleFolderAnnotationsInspection(parser.State);
+            var inspectionResults = inspection.GetInspectionResults();
+
+            Assert.IsFalse(inspectionResults.Any());
+        }
+
+        [TestMethod]
+        [TestCategory("Inspections")]
+        public void SingleFolderAnnotation_NoResult()
+        {
+            const string inputCode =
+@"'@Folder ""Foo""
+Public Sub Foo()
+    Const const1 As Integer = 9
+End Sub";
+
+            //Arrange
+            var builder = new MockVbeBuilder();
+            VBComponent component;
+            var vbe = builder.BuildFromSingleStandardModule(inputCode, out component);
+            var mockHost = new Mock<IHostApplication>();
+            mockHost.SetupAllProperties();
+            var parser = MockParser.Create(vbe.Object, new RubberduckParserState());
+
+            parser.Parse();
+            if (parser.State.Status >= ParserState.Error) { Assert.Inconclusive("Parser Error"); }
+
+            var inspection = new MultipleFolderAnnotationsInspection(parser.State);
+            var inspectionResults = inspection.GetInspectionResults();
+
+            Assert.IsFalse(inspectionResults.Any());
+        }
+
+        [TestMethod]
+        [TestCategory("Inspections")]
+        public void MultipleFolderAnnotations_ReturnsResult()
+        {
+            const string inputCode =
+@"'@Folder ""Foo.Bar""
+'@Folder ""Biz.Buz""
+Public Sub Foo()
+    Const const1 As Integer = 9
+End Sub";
+
+            //Arrange
+            var builder = new MockVbeBuilder();
+            VBComponent component;
+            var vbe = builder.BuildFromSingleStandardModule(inputCode, out component);
+            var mockHost = new Mock<IHostApplication>();
+            mockHost.SetupAllProperties();
+            var parser = MockParser.Create(vbe.Object, new RubberduckParserState());
+
+            parser.Parse();
+            if (parser.State.Status >= ParserState.Error) { Assert.Inconclusive("Parser Error"); }
+
+            var inspection = new ConstantNotUsedInspection(parser.State);
+            var inspectionResults = inspection.GetInspectionResults();
+
+            Assert.AreEqual(1, inspectionResults.Count());
+        }
+    }
+}

RubberduckTests/RubberduckTests.csproj

@@ -96,6 +96,7 @@
     <Compile Include="Inspections\FunctionReturnValueNotUsedInspectionTests.cs" />
     <Compile Include="Inspections\GeneralInspectionTests.cs" />
     <Compile Include="Inspections\ImplicitActiveSheetReferenceInspectionTests.cs" />
+    <Compile Include="Inspections\MultipleFolderAnnotationsInspectionTests.cs" />
     <Compile Include="Inspections\ObjectVariableNotSetInpsectionTests.cs" />
     <Compile Include="MockParser.cs" />
     <Compile Include="Inspections\MoveFieldCloserToUsageInspectionTests.cs" />