func AddConcepts(conceptFile string, conceptDictionary *gauge.ConceptDictionary) *ParseError {
concepts, parseResults := new(ConceptParser).ParseFile(conceptFile)
if parseResults != nil && parseResults.Warnings != nil {
for _, warning := range parseResults.Warnings {
logger.Warning(warning.String())
}
}
if parseResults != nil && parseResults.Error != nil {
return parseResults.Error
}
for _, conceptStep := range concepts {
if _, exists := conceptDictionary.ConceptsMap[conceptStep.Value]; exists {
return &ParseError{Message: "Duplicate concept definition found", LineNo: conceptStep.LineNo, LineText: conceptStep.LineText}
}
conceptDictionary.ReplaceNestedConceptSteps(conceptStep)
conceptDictionary.ConceptsMap[conceptStep.Value] = &gauge.Concept{conceptStep, conceptFile}
}
conceptDictionary.UpdateLookupForNestedConcepts()
return validateConcepts(conceptDictionary)
}
func checkCircularReferencing(conceptDictionary *gauge.ConceptDictionary, concept *gauge.Step, traversedSteps map[string]string) *ParseError {
if traversedSteps == nil {
traversedSteps = make(map[string]string, 0)
}
currentConceptFileName := conceptDictionary.Search(concept.Value).FileName
traversedSteps[concept.Value] = currentConceptFileName
for _, step := range concept.ConceptSteps {
if fileName, exists := traversedSteps[step.Value]; exists {
return &ParseError{LineNo: step.LineNo,
Message: fmt.Sprintf("%s: The concept \"%s\" references a higher concept > %s: \"%s\"", currentConceptFileName, concept.LineText, fileName, step.LineText),
}
}
if step.IsConcept {
if err := checkCircularReferencing(conceptDictionary, step, traversedSteps); err != nil {
return err
}
}
}
delete(traversedSteps, concept.Value)
return nil
}
func processConceptStep(spec *gauge.Specification, step *gauge.Step, conceptDictionary *gauge.ConceptDictionary) {
if conceptFromDictionary := conceptDictionary.Search(step.Value); conceptFromDictionary != nil {
createConceptStep(spec, conceptFromDictionary.ConceptStep, step)
}
}