Beispiel #1
0
        private async Task AnalyzeAndPersistAsync(string productName, string version, IEnumerable <DbFeature> features, IEnumerable <AnalysisReport> reports)
        {
            // Collect the Wheresteps of the feature for easy access
            var featureStepMaps =
                from feature in features
                select new
            {
                Feature    = feature,
                WhereSteps = feature.Scenarios.SelectMany(scenario =>
                                                          scenario.Steps.Where(step => step.StepKeyword == StepKeyword.When).Select(step => step.Content)).ToList()
            };

            var activeInvocations = new List <DbInvocation>();

            // Remove any old invocations in these features
            foreach (var feature in features)
            {
                feature.DirectInvocationSignatures = new List <string>();
            }

            var invocationsToPostProcess = new List <(DbInvocation dbInvocation, Invocation invocationToFlatten)>();

            // Determine the possible entrypoints
            foreach (var invocation in reports.SelectMany(report => report.RootInvocations).Where(ri => ri.RegularExpressions?.Length > 0))
            {
                // Collect the features which perform this invocation
                var invokingFeatures = new List <DbFeature>();
                foreach (var expression in invocation.RegularExpressions)
                {
                    invokingFeatures.AddRange(
                        featureStepMaps.Where(map => map.WhereSteps.Any(step => Regex.IsMatch(step, expression)))
                        .Select(map => map.Feature));
                }

                // Only process this invocation if it is actually used
                if (invokingFeatures.Any())
                {
                    // Update the features
                    var localInvocations          = GetHighestLocalInvocations(invocation).ToList();
                    var localInvocationSignatures = localInvocations.SelectMany(i =>
                    {
                        List <string> invocations = new List <string>();
                        invocations.Add(i.Signature);
                        // Add the interface definitions, if available
                        if (i.InterfaceDefinitions != null)
                        {
                            invocations.AddRange(i.InterfaceDefinitions);
                        }
                        return(invocations);
                    }).ToList();
                    invokingFeatures.ForEach(feature => feature.DirectInvocationSignatures.AddRange(localInvocationSignatures));

                    // Prepare the invocation for storage
                    activeInvocations.AddRange(localInvocations.SelectMany(i =>
                    {
                        List <DbInvocation> dbInvocations = new List <DbInvocation>();

                        // Add the current invocation
                        var dbInvocation = new DbInvocation()
                        {
                            Signature = i.Signature
                        };
                        dbInvocations.Add(dbInvocation);
                        invocationsToPostProcess.Add((dbInvocation, i));

                        // Add a copy for each interface definition
                        if (i.InterfaceDefinitions != null)
                        {
                            var dbis = i.InterfaceDefinitions.Select(definition =>
                                                                     new DbInvocation()
                            {
                                Signature = definition
                            }
                                                                     ).ToList();
                            dbInvocations.AddRange(dbis);
                            dbis.ForEach(dbi => invocationsToPostProcess.Add((dbi, i)));
                        }

                        return(dbInvocations);
                    }));
                }
            }

            var strippedDbInvocations = activeInvocations.Select(ai => ai.Signature).ToList();

            // Flatten the invocations
            foreach (var invocation in invocationsToPostProcess)
            {
                invocation.dbInvocation.InvokedSignatures = FlattenUntilAMatchIsFound(invocation.invocationToFlatten, strippedDbInvocations);
            }

            // Make sure we only save unique signatures
            foreach (var feature in features)
            {
                feature.DirectInvocationSignatures = new List <string>(feature.DirectInvocationSignatures.Distinct());
            }

            // Persist the features
            await _featureManager.PersistDbFeatures(features);

            // Persist the activeInvocations
            await _analysisReportManager.PersistDbInvocationsAsync(productName, version, activeInvocations.GroupBy(i => i.Signature).Select(g => g.First()));
        }