public ExpectedExceptionCodeAction(Document document, MethodDeclarationSyntax methodToBeFixed)
{
this.document = document;
this.methodToBeFixed = methodToBeFixed;
migrator = new ExpectedExceptionMethodMigrator(methodToBeFixed);
equivalences = ExpectedExceptionTestCaseEquivalence.CreateMany(migrator);
methodLineSeparator = GetMethodLineSeparator(methodToBeFixed);
}
private MethodDeclarationSyntax ProduceTestMethodForTestCaseWithExpectedExceptionEquivalence(
ExpectedExceptionTestCaseEquivalence equivalence, int equivalenceCount, TestMethodNamer testMethodNamer)
{
var testCasesToRemain = equivalence.EquivalentItems.Select(i => i.AttributeNode).ToArray();
var exceptionExpectancy = equivalence.EquivalentItems.First();
var clusterMethod = methodToBeFixed.WithoutExceptionExpectancyInAttributes(testCasesToRemain)
.WithBody(CreateAssertedBlock(exceptionExpectancy)).WithTrailingTrivia(CreateClusterMethodTrailingTrivia(equivalence))
.WithIdentifier(testMethodNamer.CreateName(exceptionExpectancy, equivalenceCount));
return(clusterMethod);
}
private SyntaxTriviaList CreateClusterMethodTrailingTrivia(ExpectedExceptionTestCaseEquivalence equivalence)
{
return(equivalence == equivalences.Last()
? methodToBeFixed.GetTrailingTrivia()
: methodLineSeparator);
}
