public void EmptyStringLiteral_ReturnsResult_PassToProcedure()
{
const string inputCode =
@"Public Sub Bar()
Foo """"
End Sub
Public Sub Foo(ByRef arg1 As String)
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 EmptyStringLiteralInspection(parser.State);
var inspectionResults = inspection.GetInspectionResults();
Assert.AreEqual(1, inspectionResults.Count());
}
public void EmptyStringLiteral_QuickFixWorks()
{
const string inputCode =
@"Public Sub Foo(ByRef arg1 As String)
arg1 = """"
End Sub";
const string expectedCode =
@"Public Sub Foo(ByRef arg1 As String)
arg1 = vbNullString
End Sub";
//Arrange
var builder = new MockVbeBuilder();
VBComponent component;
var vbe = builder.BuildFromSingleStandardModule(inputCode, out component);
var project = vbe.Object.VBProjects.Item(0);
var module = project.VBComponents.Item(0).CodeModule;
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 EmptyStringLiteralInspection(parser.State);
var inspectionResults = inspection.GetInspectionResults();
inspectionResults.First().QuickFixes.First().Fix();
Assert.AreEqual(expectedCode, module.Lines());
}