public void InspectionName()
{
const string inspectionName = "BooleanAssignedInIfElseInspection";
var inspection = new BooleanAssignedInIfElseInspection(null);
Assert.AreEqual(inspectionName, inspection.Name);
}
public void InvertedCondition()
{
const string inputCode =
@"Sub Foo()
Dim d As Boolean
If True Then
d = False
Else
d = True
EndIf
End Sub";
const string expectedCode =
@"Sub Foo()
Dim d As Boolean
d = Not (True)
End Sub";
var vbe = MockVbeBuilder.BuildFromSingleStandardModule(inputCode, out var component);
using (var state = MockParser.CreateAndParse(vbe.Object))
{
var inspection = new BooleanAssignedInIfElseInspection(state);
var inspector = InspectionsHelper.GetInspector(inspection);
var inspectionResults = inspector.FindIssuesAsync(state, CancellationToken.None).Result;
new ReplaceIfElseWithConditionalStatementQuickFix(state).Fix(inspectionResults.First());
Assert.AreEqual(expectedCode, state.GetRewriter(component).GetText());
}
}
public void MultipleResults()
{
const string inputcode =
@"Sub Foo()
Dim d As Boolean
If True Then
d = True
Else
d = False
EndIf
If True Then
d = False
Else
d = True
EndIf
End Sub";
var vbe = MockVbeBuilder.BuildFromSingleStandardModule(inputcode, out _);
using (var state = MockParser.CreateAndParse(vbe.Object))
{
var inspection = new BooleanAssignedInIfElseInspection(state);
var inspector = InspectionsHelper.GetInspector(inspection);
var results = inspector.FindIssuesAsync(state, CancellationToken.None).Result;
Assert.AreEqual(2, results.Count());
}
}
public void ConditionalDoesNotContainElseBlock()
{
const string inputcode =
@"Sub Foo()
Dim d
If True Then
d = True
EndIf
End Sub";
var vbe = MockVbeBuilder.BuildFromSingleStandardModule(inputcode, out _);
using (var state = MockParser.CreateAndParse(vbe.Object))
{
var inspection = new BooleanAssignedInIfElseInspection(state);
var inspector = InspectionsHelper.GetInspector(inspection);
var results = inspector.FindIssuesAsync(state, CancellationToken.None).Result;
Assert.IsFalse(results.Any());
}
}
public void BooleanAssignedInIfElseInspection_IgnoreQuickFixWorks()
{
const string inputCode =
@"Sub Foo()
Dim d As Boolean
If True Then
d = True
Else
d = False
EndIf
End Sub";
const string expectedCode =
@"Sub Foo()
Dim d As Boolean
'@Ignore BooleanAssignedInIfElse
If True Then
d = True
Else
d = False
EndIf
End Sub";
var builder = new MockVbeBuilder();
var project = builder.ProjectBuilder("VBAProject", ProjectProtection.Unprotected)
.AddComponent("MyClass", ComponentType.ClassModule, inputCode)
.Build();
var component = project.Object.VBComponents[0];
var vbe = builder.AddProject(project).Build();
using (var state = MockParser.CreateAndParse(vbe.Object))
{
var inspection = new BooleanAssignedInIfElseInspection(state);
var inspector = InspectionsHelper.GetInspector(inspection);
var inspectionResults = inspector.FindIssuesAsync(state, CancellationToken.None).Result;
new IgnoreOnceQuickFix(state, new[] { inspection }).Fix(inspectionResults.First());
Assert.AreEqual(expectedCode, state.GetRewriter(component).GetText());
}
}
public void AssignsTheSameValue() // worthy of an inspection in its own right
{
const string inputcode =
@"Sub Foo()
Dim d
If True Then
d = True
Else
d = True
EndIf
End Sub";
var vbe = MockVbeBuilder.BuildFromSingleStandardModule(inputcode, out _);
using (var state = MockParser.CreateAndParse(vbe.Object))
{
var inspection = new BooleanAssignedInIfElseInspection(state);
var inspector = InspectionsHelper.GetInspector(inspection);
var results = inspector.FindIssuesAsync(state, CancellationToken.None).Result;
Assert.IsFalse(results.Any());
}
}
