public StepDescription Describe(StepDefinition stepDefinition)
{
var matcher = (RegexMatcher) stepDefinition.Matcher;
try
{
var pieces = Split(matcher.Pattern);
List<StepSpan> spans = new List<StepSpan>();
int currentParam = 0;
foreach (var piece in pieces)
{
if (piece.StartsWith("("))
{
var param = ((MethodInfo)matcher.MemberInfo).GetParameters().ElementAt(currentParam);
spans.Add(new ParameterSpan(param.ParameterType, param.Name));
currentParam++;
}
else
{
spans.Add(new TextSpan(piece));
}
}
return new StepDescription {Spans = spans};
}
catch(Exception ex)
{
DebugTrace.Trace(this, "Error occurred describing Regex: " + ex);
return new StepDescription {Spans = new StepSpan[] {new TextSpan(matcher.Pattern)}};
}
}
public void can_describe_a_step_with_multiple_levels_of_children()
{
var grandchildStep = new StepDefinition
{
DeclaringType = typeof(ExampleGrandChildContext),
Matcher = new MethodNameMatcher(typeof(ExampleGrandChildContext).GetMethod("Baz"))
};
var childStep = new StepDefinition
{
Children = new[] { grandchildStep },
DeclaringType = typeof(ExampleChildContext),
Matcher = new MethodNameMatcher(typeof(ExampleChildContext).GetMethod("Bar"))
};
var step = new StepDefinition
{
Children = new[] { childStep },
DeclaringType = typeof(ExampleParentContext),
Matcher = new MethodNameMatcher(typeof(ExampleParentContext).GetMethod("Foo"))
};
var result = new StepDescriber().Describe(step);
result.Description.ShouldEqual("Foo");
result.ChildDescription.ShouldEqual(" Bar\r\n Baz");
}
private StepDescription Describe(IMemberMatcher matcher)
{
var def = new StepDefinition {
DeclaringType = typeof(ExampleContext), Matcher = matcher
};
return(new StepDescriber().Describe(def));
}
private StepDefinition BuildStepDefinition(Type type, IMemberMatcher memberMatcher, int levels)
{
var stepDefinition = new StepDefinition { DeclaringType = type, Matcher = memberMatcher };
if (levels > 0 && memberMatcher.ReturnType != null && memberMatcher.ReturnType != typeof (void))
stepDefinition.Children = GetStepsForType(memberMatcher.ReturnType, levels - 1, x=>true);
else
stepDefinition.Children = new StepDefinition[0];
return stepDefinition;
}
public void sends_step_defs_to_formatter()
{
var definition1 = new StepDefinition();
var definition2 = new StepDefinition();
StepProviderReturns(definition1, definition2);
_fakeStepDescriber.Stub(x => x.Describe(Arg<StepDefinition>.Is.Anything)).Return(new StepDescription());
Job.Run();
_fakeStepDescriber.AssertWasCalled(x => x.Describe(definition1));
_fakeStepDescriber.AssertWasCalled(x => x.Describe(definition2));
}
public void sends_step_defs_to_formatter()
{
var definition1 = new StepDefinition();
var definition2 = new StepDefinition();
StepProviderReturns(definition1, definition2);
_fakeStepDescriber.Stub(x => x.Describe(Arg<StepDefinition>.Is.Anything)).Return(new StepDescription());
Job.Run();
_fakeStepDescriber.AssertWasCalled(x => x.Describe(definition1));
_fakeStepDescriber.AssertWasCalled(x => x.Describe(definition2));
}
private StepViewModel BuildViewModelStep(StepDefinition stepDefinition)
{
var describer = new StepDescriber();
return new StepViewModel
{
TypeName = stepDefinition.DeclaringType.FullName,
MemberName = stepDefinition.Matcher.MemberInfo.Name,
Description = describer.Describe(stepDefinition),
IsExtensionMethod = IsExtensionMethod(stepDefinition.Matcher.MemberInfo),
Children = stepDefinition.Children.Select(BuildViewModelStep)
};
}
private StepViewModel BuildViewModelStep(StepDefinition stepDefinition)
{
var describer = new StepDescriber();
return(new StepViewModel
{
TypeName = stepDefinition.DeclaringType.FullName,
MemberName = stepDefinition.Matcher.MemberInfo.Name,
Description = describer.Describe(stepDefinition),
IsExtensionMethod = IsExtensionMethod(stepDefinition.Matcher.MemberInfo),
Children = stepDefinition.Children.Select(BuildViewModelStep)
});
}
public StepDescription Describe(StepDefinition stepDefinition)
{
var matcher = (PropertyOrFieldNameMatcher)stepDefinition.Matcher;
return _wordFilterDescriber.Describe(matcher.WordFilters);
}
public StepDescription Describe(StepDefinition stepDefinition)
{
var methodNameMatcher = (MethodNameMatcher) stepDefinition.Matcher;
return _wordFilterDescriber.Describe(methodNameMatcher.WordFilters);
}
private StepDescription Describe(IMemberMatcher matcher)
{
var def = new StepDefinition { DeclaringType = typeof(ExampleContext), Matcher = matcher };
return new StepDescriber().Describe(def);
}
public void can_describe_a_step_with_multiple_levels_of_children()
{
var grandchildStep = new StepDefinition
{
DeclaringType = typeof(ExampleGrandChildContext),
Matcher = new MethodNameMatcher(typeof(ExampleGrandChildContext).GetMethod("Baz"))
};
var childStep = new StepDefinition
{
Children = new[] { grandchildStep },
DeclaringType = typeof(ExampleChildContext),
Matcher = new MethodNameMatcher(typeof(ExampleChildContext).GetMethod("Bar"))
};
var step = new StepDefinition
{
Children = new[] { childStep },
DeclaringType = typeof(ExampleParentContext),
Matcher = new MethodNameMatcher(typeof(ExampleParentContext).GetMethod("Foo"))
};
var result = new StepDescriber().Describe(step);
result.Description.ShouldEqual("Foo");
result.ChildDescription.ShouldEqual(" Bar\r\n Baz");
}
public StepDefinition()
{
Children = new StepDefinition[0];
}
public StepDefinition()
{
Children = new StepDefinition[0];
}
