private MethodDeclarationSyntax ProduceTestMethodForExceptionCluster(
TestCaseExceptionEquivalenceCluster cluster, int clustersCount, TestMethodNamer testMethodNamer)
{
var testCasesToRemain = cluster.EquivalentItems.Select(i => i.AttributeNode).ToArray();
var exceptionExpectancy = cluster.EquivalentItems.First();
var clusterMethod = _method.WithoutExceptionExpectancyInAttributes(testCasesToRemain)
.WithBody(CreateAssertedBlock(exceptionExpectancy)).WithTrailingTrivia(CreateClusterMethodTrailingTrivia(cluster))
.WithIdentifier(testMethodNamer.CreateName(exceptionExpectancy, clustersCount));
return(clusterMethod);
}
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 IEnumerable <MethodDeclarationSyntax> ProduceFixedTestMethods()
{
var fixedMethods = new List <MethodDeclarationSyntax>();
var testMethodNamer = new TestMethodNamer(methodToBeFixed, migrator.ExceptionFreeTestCaseAttributeNodes.Any());
if (TryProduceExceptionUnrelatedTestMethod(out MethodDeclarationSyntax fixedExceptionUnrelatedMethod))
{
fixedMethods.Add(fixedExceptionUnrelatedMethod);
}
foreach (var equivalence in equivalences)
{
fixedMethods.Add(ProduceTestMethodForTestCaseWithExpectedExceptionEquivalence(equivalence, equivalences.Length, testMethodNamer));
}
return(fixedMethods);
}
private IEnumerable <MethodDeclarationSyntax> ProduceFixedTestMethods()
{
var fixedMethods = new List <MethodDeclarationSyntax>();
var testMethodNamer = new TestMethodNamer(_method, _model.ExceptionFreeTestCaseAttributeNodes.Any());
if (TryProduceExceptionUnrelatedTestMethod(out MethodDeclarationSyntax fixedExceptionUnrelatedMethod))
{
fixedMethods.Add(fixedExceptionUnrelatedMethod);
}
foreach (var cluster in _clusters)
{
fixedMethods.Add(ProduceTestMethodForExceptionCluster(cluster, _clusters.Length, testMethodNamer));
}
return(fixedMethods);
}
