private ITestDeclaration GetClassTest(IClassDeclaration classDeclaration, IIdentity parentIdentity)
{
var text = _treePresenter.Present(classDeclaration);
if (text == null)
{
return(null);
}
var identity = parentIdentity.CreateChildIdentity(classDeclaration.CLRName);
var clazz = (IClass)classDeclaration.DeclaredElement;
var categories = clazz.GetAttributeData <CategoriesAttribute>().GetValueOrDefault(
x => x.PositionParameter(0).ArrayValue.AssertNotNull().Select(y => (string)y.ConstantValue.Value),
() => new string[0]);
var constructorDeclaration = classDeclaration.ConstructorDeclarations.SingleOrDefault(x => !x.IsStatic && x.ParameterDeclarations.Count == 0);
var expressionTests = TreeNodeEnumerable.Create(
() =>
{
return(GetInvocationExpressions(constructorDeclaration)
.TakeWhile(_notInterrupted)
.Select(x => GetInvocationTest(x, identity))
.WhereNotNull());
});
return(new ClassTestDeclaration(identity, _project, categories, text, expressionTests, classDeclaration));
}
private ITestDeclaration GetClassTest(IClassDeclaration classDeclaration, IIdentity parentIdentity)
{
var constructorDeclaration = classDeclaration.ConstructorDeclarations.SingleOrDefault(x => !x.IsStatic && x.ParameterDeclarations.Count == 0);
if (constructorDeclaration == null)
{
return(null);
}
var text = _treePresenter.Present(classDeclaration);
if (text == null)
{
return(null);
}
var identity = parentIdentity.CreateChildIdentity(classDeclaration.CLRName);
var expressionTests = TreeNodeEnumerable.Create(
() =>
{
constructorDeclaration.AssertIsValid();
return(GetInvocationExpressions(constructorDeclaration)
.TakeWhile(_notInterrupted)
.Select(x => GetInvocationTest(x, identity))
.WhereNotNull());
});
return(new ClassTestDeclaration(identity, _project, text, expressionTests, classDeclaration));
}
public ITestFile GetTestFile(ICSharpFile csharpFile)
{
var assemblyIdentity = new Identity(_project.GetOutputFilePath().FullPath);
var classTests = TreeNodeEnumerable.Create(
() =>
{
return(GetClassDeclarations(csharpFile)
.TakeWhile(_notInterrupted)
.Select(x => GetClassTest(x, assemblyIdentity))
.WhereNotNull());
});
return(new TestFile(classTests, csharpFile));
}