C# (CSharp) EmptyConditionBlockInspection示例

示例#1

        public void EmptyElseBlock_QuickFixRemoveInLineIfThenElse()
        {
            const string inputCode =
                @"Sub Foo()
    If True Then Else 
End Sub";

            const string expectedCode =
                @"Sub Foo()
    If Not True Then 
End Sub";

            var vbe   = MockVbeBuilder.BuildFromSingleStandardModule(inputCode, out var component);
            var state = MockParser.CreateAndParse(vbe.Object);

            var inspection    = new EmptyConditionBlockInspection(state);
            var inspector     = InspectionsHelper.GetInspector(inspection);
            var actualResults = inspector.FindIssuesAsync(state, CancellationToken.None).Result;

            var inspectionToFix = actualResults.First();

            new RemoveEmptyConditionBlockQuickFix(state).Fix(inspectionToFix);

            var actualCode = state.GetRewriter(component).GetText();

            Assert.AreEqual(expectedCode, actualCode);
        }

示例#2

        public void InspectionName()
        {
            const string inspectionName = nameof(EmptyConditionBlockInspection);
            var          inspection     = new EmptyConditionBlockInspection(null);

            Assert.AreEqual(inspectionName, inspection.Name);
        }

示例#3

文件： RemoveEmptyConditionBlockQuickFixTests.cs 项目： shadowofsilicon/Rubberduck

        public void EmptyIfBlock_QuickFixRemovesIf_InvertsIf_Not_NoWhitespace()
        {
            const string inputCode =
                @"Sub Foo()
    If Not(True) Then
    Else
    End If
End Sub";
            const string expectedRewrite =
                @"Sub Foo()
    If (True) Then
    
    End If
End Sub";

            var vbe   = MockVbeBuilder.BuildFromSingleStandardModule(inputCode, out var component);
            var state = MockParser.CreateAndParse(vbe.Object);

            var inspection        = new EmptyConditionBlockInspection(state);
            var inspector         = InspectionsHelper.GetInspector(inspection);
            var inspectionResults = inspector.FindIssuesAsync(state, CancellationToken.None).Result;

            var emptyIfInspection = inspectionResults.Skip(1).First();

            new RemoveEmptyConditionBlockQuickFix(state).Fix(emptyIfInspection);
            var actualRewrite = state.GetRewriter(component).GetText();

            Assert.AreEqual(expectedRewrite, actualRewrite);
        }

示例#4

文件： RemoveEmptyConditionBlockQuickFixTests.cs 项目： shadowofsilicon/Rubberduck

        public void EmptyIfBlock_QuickFixRemovesIf_HasVariable_WithComment()
        {
            const string inputCode =
                @"Sub Foo()
    If True Then
        ' comment
        Dim d
    Else
        Dim b
        b = 0
    End If
End Sub";
            const string expectedRewrite =
                @"Sub Foo()
    Dim d
    If Not True Then
        ' comment
        
        Dim b
        b = 0
    End If
End Sub";

            var vbe   = MockVbeBuilder.BuildFromSingleStandardModule(inputCode, out var component);
            var state = MockParser.CreateAndParse(vbe.Object);

            var inspection        = new EmptyConditionBlockInspection(state);
            var inspector         = InspectionsHelper.GetInspector(inspection);
            var inspectionResults = inspector.FindIssuesAsync(state, CancellationToken.None).Result;

            new RemoveEmptyConditionBlockQuickFix(state).Fix(inspectionResults.First());
            var actualRewrite = state.GetRewriter(component).GetText();

            Assert.AreEqual(expectedRewrite, actualRewrite);
        }

示例#5

        public void EmptyIfBlock_FiresOnEmptyIfBlock()
        {
            const string inputCode =
                @"Sub Foo()
    If True Then
    End If
End Sub";

            var vbe   = MockVbeBuilder.BuildFromSingleStandardModule(inputCode, out _);
            var state = MockParser.CreateAndParse(vbe.Object);

            var inspection        = new EmptyConditionBlockInspection(state);
            var inspector         = InspectionsHelper.GetInspector(inspection);
            var inspectionResults = inspector.FindIssuesAsync(state, CancellationToken.None).Result;

            Assert.AreEqual(1, inspectionResults.Count());
        }

示例#6

        public void NonEmptyIfBlock_FindsNoResults()
        {
            const string inputcode =
                @"Sub Foo()
    If True Then
        Dim a as String
        a = ""a""
    End If
End Sub";
            var vbe   = MockVbeBuilder.BuildFromSingleStandardModule(inputcode, out _);
            var state = MockParser.CreateAndParse(vbe.Object);

            var inspection    = new EmptyConditionBlockInspection(state);
            var inspector     = InspectionsHelper.GetInspector(inspection);
            var actualResults = inspector.FindIssuesAsync(state, CancellationToken.None).Result;

            Assert.IsFalse(actualResults.Any());
        }

示例#7

        public void EmptyIfBlock_SingleLineIfBlockHasExecutableStatement()
        {
            const string inputCode =
                @"Sub Foo()
    If True Then Bar
End Sub

Sub Bar()
End Sub";

            var vbe   = MockVbeBuilder.BuildFromSingleStandardModule(inputCode, out _);
            var state = MockParser.CreateAndParse(vbe.Object);

            var inspection        = new EmptyConditionBlockInspection(state);
            var inspector         = InspectionsHelper.GetInspector(inspection);
            var inspectionResults = inspector.FindIssuesAsync(state, CancellationToken.None).Result;

            Assert.IsFalse(inspectionResults.Any());
        }

示例#8

        public void EmptyElseBlock_HasExecutableStatement()
        {
            const string inputCode =
                @"Sub Foo()
    If True Then
    Else
        Dim d
        d = 0
    End If
End Sub";

            var vbe   = MockVbeBuilder.BuildFromSingleStandardModule(inputCode, out _);
            var state = MockParser.CreateAndParse(vbe.Object);

            var       inspection    = new EmptyConditionBlockInspection(state);
            var       inspector     = InspectionsHelper.GetInspector(inspection);
            var       actualResults = inspector.FindIssuesAsync(state, CancellationToken.None).Result;
            const int expectedCount = 1;

            Assert.AreEqual(expectedCount, actualResults.Count());
        }

示例#9

        public void InspectionType()
        {
            var inspection = new EmptyConditionBlockInspection(null);

            Assert.AreEqual(CodeInspectionType.CodeQualityIssues, inspection.InspectionType);
        }