public async Task VerifyGetFixes(string operationName, string attributeName, bool includeUsingCsla,
string expectedDescription)
{
var code =
$@"{(includeUsingCsla ? "using Csla;" : string.Empty)}
public class A : Csla.BusinessBase<A>
{{
private void {operationName}() {{ }}
}}";
var document = TestHelpers.Create(code);
var tree = await document.GetSyntaxTreeAsync();
var diagnostics = await TestHelpers.GetDiagnosticsAsync(code, new DoesOperationHaveAttributeAnalyzer());
var sourceSpan = diagnostics[0].Location.SourceSpan;
var actions = new List <CodeAction>();
var codeActionRegistration = new Action <CodeAction, ImmutableArray <Diagnostic> >(
(a, _) => { actions.Add(a); });
var fix = new DoesOperationHaveAttributeAddAttributeCodeFix();
var codeFixContext = new CodeFixContext(document, diagnostics[0],
codeActionRegistration, new CancellationToken(false));
await fix.RegisterCodeFixesAsync(codeFixContext);
Assert.AreEqual(1, actions.Count, nameof(actions.Count));
var expectedTexts = includeUsingCsla ?
new[] { $"[{attributeName}]" } :
new[] { "using Csla;", $"[{attributeName}]" };
await TestHelpers.VerifyActionAsync(actions,
expectedDescription, document, tree, expectedTexts);
}
public void VerifyGetFixableDiagnosticIds()
{
var fix = new DoesOperationHaveAttributeAddAttributeCodeFix();
var ids = fix.FixableDiagnosticIds.ToList();
Assert.AreEqual(1, ids.Count, nameof(ids.Count));
Assert.AreEqual(ids[0], Constants.AnalyzerIdentifiers.DoesOperationHaveAttribute,
nameof(Constants.AnalyzerIdentifiers.DoesOperationHaveAttribute));
}
public async Task VerifyGetFixes(string operationName, string attributeName, bool includeUsingCsla,
string expectedDescription)
{
var code =
$@"{(includeUsingCsla ? "using Csla;" : string.Empty)}
public class A : Csla.BusinessBase<A>
{{
private void {operationName}() {{ }}
}}";
var document = TestHelpers.Create(code);
var tree = await document.GetSyntaxTreeAsync();
var diagnostics = await TestHelpers.GetDiagnosticsAsync(code, new DoesOperationHaveAttributeAnalyzer());
var sourceSpan = diagnostics[0].Location.SourceSpan;
var actions = new List <CodeAction>();
var codeActionRegistration = new Action <CodeAction, ImmutableArray <Diagnostic> >(
(a, _) => { actions.Add(a); });
var fix = new DoesOperationHaveAttributeAddAttributeCodeFix();
var codeFixContext = new CodeFixContext(document, diagnostics[0],
codeActionRegistration, new CancellationToken(false));
await fix.RegisterCodeFixesAsync(codeFixContext);
Assert.AreEqual(1, actions.Count, nameof(actions.Count));
await TestHelpers.VerifyChangesAsync(actions,
expectedDescription, document,
(model, newRoot) =>
{
Assert.IsTrue(newRoot.DescendantNodes(_ => true).OfType <AttributeSyntax>().Any(_ => _.Name.ToString() == attributeName));
if (includeUsingCsla)
{
Assert.IsTrue(newRoot.DescendantNodes(_ => true).OfType <UsingDirectiveSyntax>().Any(
_ => _.Name.GetText().ToString() == "Csla"));
}
});
}
