/// <summary> /// Tests whether a class diagram generated from <paramref name="inputCode"/> contains all <paramref name="expectedLines"/>. /// (It's order does not matter) /// <para>This test method does not confirm that generated diagram constains unexpected lines.</para> /// <para>It searches expected texts with ignoring space characters.</para> /// </summary> /// <param name="parser">Parser to parse <paramref name="inputCode"/></param> /// <param name="inputCode">Input source code text to generate a class diagram</param> /// <param name="expectedLines">Text lines which is expected to be included in a generated class diagram</param> /// <param name="expectedIgnoreLines">Text lines which is expected to be included as commented line in a generated class diagram</param> /// <param name="accessFilter">Access level filter</param> /// <param name="excludedClasses">Class names to be excluded in a diagram (actually they are included as commented lines in a diagram)</param> private static void TestcaseGenerate(ISourceCodeParser parser, string inputCode, IEnumerable <string> expectedLines, IEnumerable <string> expectedIgnoreLines = null, Modifier accessFilter = Modifiers.AllAccessLevels, IEnumerable <string> excludedClasses = null) { var title = "test_title"; var classes = parser.Parse(inputCode); var relations = RelationFactory.CreateFromClasses(classes); var diag = PumlClassDiagramGenerator.Generate(title, classes, relations, accessFilter, excludedClasses); diag = Regex.Replace(diag, "\\s+", string.Empty); var emptyDiag = PumlClassDiagramGenerator.Generate(title, null, null); var emptyDiagLines = emptyDiag.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries) .Select(s => Regex.Replace(s, "\\s+", string.Empty)); var allExpLines = expectedLines .Concat(emptyDiagLines) // To check common lines .Concat(expectedIgnoreLines?.Select(s => CommentSymbol + s) ?? Enumerable.Empty <string>()) .Select(s => Regex.Replace(s, "\\s+", string.Empty)); foreach (var line in allExpLines) { // It is OK, if one of patterns generated from a expected line matches a part of input code. var patterns = CreatePatterns(line); var matchedPattern = patterns.Where(p => diag.IndexOf(p) >= 0).FirstOrDefault(); if (matchedPattern == null) { Console.WriteLine(diag); AssertEx.Fail($"Expected '{line}' is contained in a generated class diagram" + $", but actual diagram does not contain it."); } diag = diag.Remove(diag.IndexOf(matchedPattern), matchedPattern.Length); } // Remove comment symbol attached to bracket. diag = diag.Replace($"{CommentSymbol}{{", "{").Replace($"{CommentSymbol}}}", "}"); // If all texts are checked, diag is expected to contain only symbols. Regex.IsMatch(diag, "^[\\s{}]*$").IsTrue($"Unexpected lines are contained {diag}"); }
/// <summary> /// Generates a class diagram. /// </summary> /// <param name="title">Title of class diagram</param> /// <param name="filePaths">Source code paths</param> /// <param name="parser">Parser to parse source codes</param> /// <param name="accessLevel">Access level of members written to a class diagram</param> /// <param name="excludedClasses">A collection of class names not to be written to a class diagram</param> /// <returns>Class diagram described in PlantUML</returns> private static string GenerateClassDiagram(string title, IEnumerable <string> filePaths, ISourceCodeParser parser, Modifier accessLevel, IEnumerable <string> excludedClasses) { var classes = new List <ClassInfo>(); foreach (var file in filePaths) { try { var content = File.ReadAllText(file); classes.AddRange(parser.Parse(content)); } catch { Console.Error.WriteLine($"Skipped (could not open file) : {file}"); } } Console.WriteLine($"Parsed classes ... {classes.Count}"); var relations = RelationFactory.CreateFromClasses(classes); return(PumlClassDiagramGenerator.Generate(title ?? string.Empty, classes, relations, accessLevel, excludedClasses)); }