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82.03

/RoboClerk.UnitTestFN/UnitTestFNPlugin.cs

﻿using Microsoft.Extensions.DependencyInjection;
using RoboClerk.Core.Configuration;
using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Abstractions;
using System.Linq;
using System.Text;
using TreeSitter;

namespace RoboClerk
{
    public class UnitTestFNPlugin : SourceCodeAnalysisPluginBase
    {
        private string selectedLanguage = "csharp";

        public UnitTestFNPlugin(IFileProviderPlugin fileSystem)
            : base(fileSystem)
        {
            SetBaseParam();
        }

        private void SetBaseParam()
        {
            name = "UnitTestFNPlugin";
            description = "A plugin that analyzes a project's source code to extract unit test information for RoboClerk using TreeSitter.";
        }

        public override void InitializePlugin(IConfiguration configuration)
        {
            logger.Info("Initializing the Unit Test Function Name Plugin");
            try
            {
                // Base class handles both TestConfigurations and legacy format
                base.InitializePlugin(configuration);

                // For backward compatibility, check if we have configurations or legacy format
                if (TestConfigurations.Count == 0)
                {
                    throw new Exception("No test configurations found. At least one TestConfiguration is required for UnitTestFN plugin.");
                }

                // Validate that all configurations have required parameters
                foreach (var testConfig in TestConfigurations)
                {
                    var functionMask = configuration.CommandLineOptionOrDefault("FunctionMask", testConfig.GetValue<string>("FunctionMask"));
                    if (string.IsNullOrEmpty(functionMask))
                    {
                        throw new Exception($"FunctionMask is required for test configuration '{testConfig.Project}'. Please ensure FunctionMask is specified in the TestConfiguration.");
                    }
                    
                    var functionMaskElements = ParseFunctionMask(functionMask);
                    ValidateFunctionMaskElements(functionMaskElements);
                    
                    var sectionSeparator = configuration.CommandLineOptionOrDefault("SectionSeparator", testConfig.GetValue<string>("SectionSeparator"));
                    if (string.IsNullOrEmpty(sectionSeparator))
                    {
                        throw new Exception($"SectionSeparator is required for test configuration '{testConfig.Project}'. Please ensure SectionSeparator is specified in the TestConfiguration.");
                    }
                }

                // Get the primary configuration (first one for single-config scenarios)
                var primaryConfig = TestConfigurations[0];
                
                // Try to get plugin-specific fields from command line first, then from configuration
                selectedLanguage = configuration.CommandLineOptionOrDefault("Language", primaryConfig.GetValue<string>("Language", "csharp"));

                ScanDirectoriesForSourceFiles();

                logger.Debug($"Initialized UnitTestFN plugin with {TestConfigurations.Count} test configurations, primary language: {selectedLanguage}");
            }
            catch (Exception e)
            {
                logger.Error($"Error reading configuration file for Unit Test FN plugin: {e.Message}");
                logger.Error(e);
                throw new Exception("The Unit Test FN plugin could not read its configuration. Aborting...");
            }
        }

        private List<string> ParseFunctionMask(string functionMask)
        {
            List<string> elements = new List<string>();
            bool inElement = false;
            StringBuilder sb = new StringBuilder();
            foreach (char c in functionMask)
            {
                if (c == '<' && !inElement)
                {
                    inElement = true;
                    if (sb.Length > 0)
                    {
                        elements.Add(sb.ToString());
                        sb.Clear();
                    }
                }
                if (inElement)
                {
                    sb.Append(c);
                    if (c == '>')
                    {
                        inElement = false;
                        elements.Add(sb.ToString());
                        sb.Clear();
                    }
                }
                else
                {
                    sb.Append(c);
                }
            }
            // Add any remaining content
            if (sb.Length > 0)
            {
                elements.Add(sb.ToString());
                sb.Clear();
            }
            return elements;
        }

        private void ValidateFunctionMaskElements(List<string> elements)
        {
            if (!elements.First().StartsWith('<'))
            {
                throw new Exception("Error in UnitTestFNPlugin, Function Mask must start with an element identifier (e.g. <IGNORE>)");
            }
            foreach (string element in elements)
            {
                if (element.StartsWith('<'))
                {
                    if (element.ToUpper() != "<PURPOSE>" &&
                        element.ToUpper() != "<POSTCONDITION>" &&
                        element.ToUpper() != "<IDENTIFIER>" &&
                        element.ToUpper() != "<TRACEID>" &&
                        element.ToUpper() != "<IGNORE>")
                    {
                        throw new Exception($"Error in UnitTestFNPlugin, unknown function mask element found: \"{element}\"");
                    }
                }
                else
                {
                    if (element.Any(x => Char.IsWhiteSpace(x)))
                    {
                        throw new Exception($"Error in UnitTestFNPlugin, whitespace found in an element of the function mask: \"{element}\"");
                    }
                }
            }
        }

        private string SeparateSection(string section, string sectionSeparator)
        {
            if (sectionSeparator.ToUpper() == "CAMELCASE")
            {
                StringBuilder sb = new StringBuilder();
                bool first = true;
                //don't care if the first word is capitalized
                foreach (char c in section)
                {
                    if (first)
                    {
                        sb.Append(c);
                        first = false;
                    }
                    else
                    {
                        if (Char.IsUpper(c))
                        {
                            sb.Append(' ');
                            sb.Append(c);
                        }
                        else
                        {
                            sb.Append(c);
                        }
                    }
                }
                return sb.ToString();
            }
            else
            {
                return section.Replace(sectionSeparator, " ");
            }
        }

        private List<(string, string)> ApplyFunctionNameMask(string functionName, List<string> functionMaskElements)
        {
            List<(string, string)> resultingElements = new List<(string, string)>();
            
            // Check if the function name matches the non-element parts of the mask
            bool foundMatch = true;
            foreach (var functionMaskElement in functionMaskElements)
            {
                if (!functionMaskElement.StartsWith('<'))
                {
                    if (!functionName.Contains(functionMaskElement))
                    {
                        foundMatch = false;
                        break;
                    }
                }
            }
            
            if (foundMatch)
            {
                string remainingFunctionName = functionName;
                
                // Process pairs: identifier, separator, identifier, separator, etc.
                for (int i = 0; i < functionMaskElements.Count; i++)
                {
                    if (functionMaskElements[i].StartsWith('<'))
                    {
                        // This is an element identifier
                        if (i + 1 < functionMaskElements.Count && !functionMaskElements[i + 1].StartsWith('<'))
                        {
                            // Next element is a separator
                            var separator = functionMaskElements[i + 1];
                            var separatorIndex = remainingFunctionName.IndexOf(separator);
                            
                            if (separatorIndex >= 0)
                            {
                                var extractedContent = remainingFunctionName.Substring(0, separatorIndex);
                                resultingElements.Add((functionMaskElements[i], extractedContent));
                                remainingFunctionName = remainingFunctionName.Substring(separatorIndex + separator.Length);
                            }
                            else
                            {
                                foundMatch = false;
                                break;
                            }
                        }
                        else
                        {
                            // This is the last element - take all remaining content
                            resultingElements.Add((functionMaskElements[i], remainingFunctionName));
                            break;
                        }
                    }
                }
            }
            
            if (!foundMatch)
            {
                resultingElements.Clear();
            }
            
            return resultingElements;
        }

        private void AddUnitTest(List<(string, string)> els, string fileName, int lineNumber, string functionName, string sectionSeparator)
        {
            var unitTest = new UnitTestItem();
            bool identified = false;
            string shortFileName = Path.GetFileName(fileName);
            foreach (var el in els)
            {
                switch (el.Item1.ToUpper())
                {
                    case "<PURPOSE>": unitTest.UnitTestPurpose = SeparateSection(el.Item2, sectionSeparator); break;
                    case "<POSTCONDITION>": unitTest.UnitTestAcceptanceCriteria = SeparateSection(el.Item2, sectionSeparator); break;
                    case "<IDENTIFIER>": unitTest.ItemID = SeparateSection(el.Item2, sectionSeparator); identified = true; break;
                    case "<TRACEID>": unitTest.AddLinkedItem(new ItemLink(el.Item2, ItemLinkType.UnitTests)); break;
                    case "<IGNORE>": break;
                    default: throw new Exception($"Unknown element identifier in FunctionMask: {el.Item1.ToUpper()}");
                }
            }
            unitTest.UnitTestFileName = shortFileName;
            unitTest.UnitTestFunctionName = functionName;
            if (!identified)
            {
                unitTest.ItemID = $"{shortFileName}:{lineNumber}";
            }
            if (gitRepo != null && !gitRepo.GetFileLocallyUpdated(fileName))
            {
                //if gitInfo is not null, this means some item data elements should be collected through git
                unitTest.ItemLastUpdated = gitRepo.GetFileLastUpdated(fileName);
                unitTest.ItemRevision = gitRepo.GetFileVersion(fileName);
            }
            else
            {
                //the last time the local file was updated is our best guess
                unitTest.ItemLastUpdated = File.GetLastWriteTime(fileName);
                unitTest.ItemRevision = File.GetLastWriteTime(fileName).ToString("yyyy/MM/dd HH:mm:ss");
            }
            if (unitTests.FindIndex(x => x.ItemID == unitTest.ItemID) != -1)
            {
                throw new Exception($"Duplicate unit test identifier detected in {shortFileName} in the annotation starting on line {lineNumber}. Check other unit tests to ensure all unit tests have a unique identifier.");
            }
            unitTests.Add(unitTest);
        }

        public override void RefreshItems()
        {
            ClearAllItems();
            // Use the optimized approach: iterate through configurations and their associated files
            foreach (var testConfig in TestConfigurations)
            {
                if (testConfig.SourceFiles.Count == 0)
                {
                    logger.Warn($"No source files found for configuration '{testConfig.Project}' (Language: {testConfig.Language})");
                    continue;
                }
                
                logger.Debug($"Processing {testConfig.SourceFiles.Count} files for configuration '{testConfig.Project}' (Language: {testConfig.Language})");
                
                // Get configuration-specific parameters for this test configuration
                var configLanguage = testConfig.GetValue<string>("Language", selectedLanguage);
                var functionMask = testConfig.GetValue<string>("FunctionMask");
                var sectionSeparator = testConfig.GetValue<string>("SectionSeparator");
                
                // Parse function mask for this configuration
                var functionMaskElements = ParseFunctionMask(functionMask);
                
                var languageId = GetTreeSitterLanguageId(configLanguage);
                
                // Load language resources once per configuration
                using var language = new Language(languageId);
                using var parser = new Parser(language);
                
                var queryString = GetQueryForLanguage(configLanguage);
                using var query = new Query(language, queryString);
                
                // Process all files for this configuration with the same language resources
                foreach (var sourceFile in testConfig.SourceFiles)
                {
                    try
                    {
                        var text = fileProvider.ReadAllText(sourceFile);
                        FindAndProcessFunctions(text, sourceFile, parser, query, functionMaskElements, sectionSeparator);
                    }
                    catch (Exception e)
                    {
                        logger.Error($"Error processing file {sourceFile}: {e.Message}");
                        throw;
                    }
                }
            }
        }

        private void FindAndProcessFunctions(string sourceText, string filename, Parser parser, Query query, List<string> functionMaskElements, string sectionSeparator)
        {
            using var tree = parser.Parse(sourceText);
            var exec = query.Execute(tree.RootNode);

            // Process all methods found by TreeSitter
            var processedMethods = new HashSet<(string methodName, int line)>();

            foreach (var match in exec.Matches)
            {
                string methodName = string.Empty;
                int methodLine = 0;

                foreach (var cap in match.Captures)
                {
                    if (cap.Name == "method_name")
                    {
                        methodName = cap.Node.Text;
                        methodLine = (int)cap.Node.StartPosition.Row + 1;
                        break;
                    }
                }

                if (!string.IsNullOrEmpty(methodName))
                {
                    var methodKey = (methodName, methodLine);
                    if (processedMethods.Contains(methodKey))
                        continue;
                    processedMethods.Add(methodKey);
                                        
                    // Try to apply the function name mask
                    var els = ApplyFunctionNameMask(methodName, functionMaskElements);
                    if (els.Count > 0)
                    {
                        AddUnitTest(els, filename, methodLine, methodName, sectionSeparator);
                    }
                }
            }
        }

        private string GetTreeSitterLanguageId(string lang) => lang.ToLowerInvariant() switch
        {
            "c#" or "csharp" or "cs" => "C_SHARP",
            "java" => "JAVA",
            "python" or "py" => "PYTHON",
            "typescript" or "ts" => "TYPESCRIPT",
            "javascript" or "js" => "TYPESCRIPT", // use TS grammar to parse JS
            _ => "C_SHARP"
        };

        private string GetQueryForLanguage(string lang)
        {
            return lang.ToLowerInvariant() switch
            {
                "c#" or "csharp" or "cs" => @"
(method_declaration
  name: (identifier) @method_name
)",

                "java" => @"
(method_declaration
  name: (identifier) @method_name
)",

                "python" or "py" => @"
(function_definition 
  name: (identifier) @method_name
)",

                "typescript" or "ts" or "javascript" or "js" => @"
; One pattern that matches class methods and standalone functions
(
  [
    (method_definition
      name: (_) @method_name      ; property_identifier, string, number, computed — all OK
    )
    (function_declaration
      name: (identifier) @method_name
    )
  ]
)
",

                _ => @"
(method_declaration
  name: (identifier) @method_name
)"
            };
        }
    }
}

1	using Microsoft.Extensions.DependencyInjection;
2	using RoboClerk.Core.Configuration;
3	using System;
4	using System.Collections.Generic;
5	using System.IO;
6	using System.IO.Abstractions;
7	using System.Linq;
8	using System.Text;
9	using TreeSitter;
10
11	namespace RoboClerk
12	{
13	public class UnitTestFNPlugin : SourceCodeAnalysisPluginBase
14	{
15	private string selectedLanguage = "csharp";	13✔
16
17	public UnitTestFNPlugin(IFileProviderPlugin fileSystem)
18	: base(fileSystem)	13✔
19	{	13✔
20	SetBaseParam();	13✔
21	}	13✔
22
23	private void SetBaseParam()
24	{	13✔
25	name = "UnitTestFNPlugin";	13✔
26	description = "A plugin that analyzes a project's source code to extract unit test information for RoboClerk using TreeSitter.";	13✔
27	}	13✔
28
29	public override void InitializePlugin(IConfiguration configuration)
30	{	13✔
31	logger.Info("Initializing the Unit Test Function Name Plugin");	13✔
32	try
33	{	13✔
34	// Base class handles both TestConfigurations and legacy format
35	base.InitializePlugin(configuration);	13✔
36
37	// For backward compatibility, check if we have configurations or legacy format
38	if (TestConfigurations.Count == 0)	12!
39	{	×
40	throw new Exception("No test configurations found. At least one TestConfiguration is required for UnitTestFN plugin.");	×
41	}
42
43	// Validate that all configurations have required parameters
44	foreach (var testConfig in TestConfigurations)	59✔
45	{	12✔
46	var functionMask = configuration.CommandLineOptionOrDefault("FunctionMask", testConfig.GetValue<string>("FunctionMask"));	12✔
47	if (string.IsNullOrEmpty(functionMask))	12!
48	{	×
49	throw new Exception($"FunctionMask is required for test configuration '{testConfig.Project}'. Please ensure FunctionMask is specified in the TestConfiguration.");	×
50	}
51
52	var functionMaskElements = ParseFunctionMask(functionMask);	12✔
53	ValidateFunctionMaskElements(functionMaskElements);	12✔
54
55	var sectionSeparator = configuration.CommandLineOptionOrDefault("SectionSeparator", testConfig.GetValue<string>("SectionSeparator"));	11✔
56	if (string.IsNullOrEmpty(sectionSeparator))	11!
57	{	×
58	throw new Exception($"SectionSeparator is required for test configuration '{testConfig.Project}'. Please ensure SectionSeparator is specified in the TestConfiguration.");	×
59	}
60	}	11✔
61
62	// Get the primary configuration (first one for single-config scenarios)
63	var primaryConfig = TestConfigurations[0];	11✔
64
65	// Try to get plugin-specific fields from command line first, then from configuration
66	selectedLanguage = configuration.CommandLineOptionOrDefault("Language", primaryConfig.GetValue<string>("Language", "csharp"));	11✔
67
68	ScanDirectoriesForSourceFiles();	11✔
69
70	logger.Debug($"Initialized UnitTestFN plugin with {TestConfigurations.Count} test configurations, primary language: {selectedLanguage}");	11✔
71	}	11✔
72	catch (Exception e)	2✔
73	{	2✔
74	logger.Error($"Error reading configuration file for Unit Test FN plugin: {e.Message}");	2✔
75	logger.Error(e);	2✔
76	throw new Exception("The Unit Test FN plugin could not read its configuration. Aborting...");	2✔
77	}
78	}	11✔
79
80	private List<string> ParseFunctionMask(string functionMask)
81	{	22✔
82	List<string> elements = new List<string>();	22✔
83	bool inElement = false;	22✔
84	StringBuilder sb = new StringBuilder();	22✔
85	foreach (char c in functionMask)	1,752✔
86	{	843✔
87	if (c == '<' && !inElement)	843✔
88	{	48✔
89	inElement = true;	48✔
90	if (sb.Length > 0)	48✔
91	{	27✔
92	elements.Add(sb.ToString());	27✔
93	sb.Clear();	27✔
94	}	27✔
95	}	48✔
96	if (inElement)	843✔
97	{	562✔
98	sb.Append(c);	562✔
99	if (c == '>')	562✔
100	{	48✔
101	inElement = false;	48✔
102	elements.Add(sb.ToString());	48✔
103	sb.Clear();	48✔
104	}	48✔
105	}	562✔
106	else
107	{	281✔
108	sb.Append(c);	281✔
109	}	281✔
110	}	843✔
111	// Add any remaining content
112	if (sb.Length > 0)	22✔
113	{	1✔
114	elements.Add(sb.ToString());	1✔
115	sb.Clear();	1✔
116	}	1✔
117	return elements;	22✔
118	}	22✔
119
120	private void ValidateFunctionMaskElements(List<string> elements)
121	{	12✔
122	if (!elements.First().StartsWith('<'))	12✔
123	{	1✔
124	throw new Exception("Error in UnitTestFNPlugin, Function Mask must start with an element identifier (e.g. <IGNORE>)");	1✔
125	}
126	foreach (string element in elements)	111✔
127	{	39✔
128	if (element.StartsWith('<'))	39✔
129	{	25✔
130	if (element.ToUpper() != "<PURPOSE>" &&	25!
131	element.ToUpper() != "<POSTCONDITION>" &&	25✔
132	element.ToUpper() != "<IDENTIFIER>" &&	25✔
133	element.ToUpper() != "<TRACEID>" &&	25✔
134	element.ToUpper() != "<IGNORE>")	25✔
135	{	×
136	throw new Exception($"Error in UnitTestFNPlugin, unknown function mask element found: \"{element}\"");	×
137	}
138	}	25✔
139	else
140	{	14✔
141	if (element.Any(x => Char.IsWhiteSpace(x)))	140!
142	{	×
143	throw new Exception($"Error in UnitTestFNPlugin, whitespace found in an element of the function mask: \"{element}\"");	×
144	}
145	}	14✔
146	}	39✔
147	}	11✔
148
149	private string SeparateSection(string section, string sectionSeparator)
150	{	42✔
151	if (sectionSeparator.ToUpper() == "CAMELCASE")	42✔
152	{	2✔
153	StringBuilder sb = new StringBuilder();	2✔
154	bool first = true;	2✔
155	//don't care if the first word is capitalized
156	foreach (char c in section)	72✔
157	{	33✔
158	if (first)	33✔
159	{	2✔
160	sb.Append(c);	2✔
161	first = false;	2✔
162	}	2✔
163	else
164	{	31✔
165	if (Char.IsUpper(c))	31✔
166	{	7✔
167	sb.Append(' ');	7✔
168	sb.Append(c);	7✔
169	}	7✔
170	else
171	{	24✔
172	sb.Append(c);	24✔
173	}	24✔
174	}	31✔
175	}	33✔
176	return sb.ToString();	2✔
177	}
178	else
179	{	40✔
180	return section.Replace(sectionSeparator, " ");	40✔
181	}
182	}	42✔
183
184	private List<(string, string)> ApplyFunctionNameMask(string functionName, List<string> functionMaskElements)
185	{	27✔
186	List<(string, string)> resultingElements = new List<(string, string)>();	27✔
187
188	// Check if the function name matches the non-element parts of the mask
189	bool foundMatch = true;	27✔
190	foreach (var functionMaskElement in functionMaskElements)	246✔
191	{	86✔
192	if (!functionMaskElement.StartsWith('<'))	86✔
193	{	33✔
194	if (!functionName.Contains(functionMaskElement))	33✔
195	{	7✔
196	foundMatch = false;	7✔
197	break;	7✔
198	}
199	}	26✔
200	}	79✔
201
202	if (foundMatch)	27✔
203	{	20✔
204	string remainingFunctionName = functionName;	20✔
205
206	// Process pairs: identifier, separator, identifier, separator, etc.
207	for (int i = 0; i < functionMaskElements.Count; i++)	144✔
208	{	72✔
209	if (functionMaskElements[i].StartsWith('<'))	72✔
210	{	46✔
211	// This is an element identifier
212	if (i + 1 < functionMaskElements.Count && !functionMaskElements[i + 1].StartsWith('<'))	46✔
213	{	26✔
214	// Next element is a separator
215	var separator = functionMaskElements[i + 1];	26✔
216	var separatorIndex = remainingFunctionName.IndexOf(separator);	26✔
217
218	if (separatorIndex >= 0)	26!
219	{	26✔
220	var extractedContent = remainingFunctionName.Substring(0, separatorIndex);	26✔
221	resultingElements.Add((functionMaskElements[i], extractedContent));	26✔
222	remainingFunctionName = remainingFunctionName.Substring(separatorIndex + separator.Length);	26✔
223	}	26✔
224	else
225	{	×
226	foundMatch = false;	×
227	break;	×
228	}
229	}	26✔
230	else
231	{	20✔
232	// This is the last element - take all remaining content
233	resultingElements.Add((functionMaskElements[i], remainingFunctionName));	20✔
234	break;	20✔
235	}
236	}	26✔
237	}	52✔
238	}	20✔
239
240	if (!foundMatch)	27✔
241	{	7✔
242	resultingElements.Clear();	7✔
243	}	7✔
244
245	return resultingElements;	27✔
246	}	27✔
247
248	private void AddUnitTest(List<(string, string)> els, string fileName, int lineNumber, string functionName, string sectionSeparator)
249	{	20✔
250	var unitTest = new UnitTestItem();	20✔
251	bool identified = false;	20✔
252	string shortFileName = Path.GetFileName(fileName);	20✔
253	foreach (var el in els)	152✔
254	{	46✔
255	switch (el.Item1.ToUpper())	46!
256	{
257	case "<PURPOSE>": unitTest.UnitTestPurpose = SeparateSection(el.Item2, sectionSeparator); break;	40✔
258	case "<POSTCONDITION>": unitTest.UnitTestAcceptanceCriteria = SeparateSection(el.Item2, sectionSeparator); break;	40✔
259	case "<IDENTIFIER>": unitTest.ItemID = SeparateSection(el.Item2, sectionSeparator); identified = true; break;	6✔
260	case "<TRACEID>": unitTest.AddLinkedItem(new ItemLink(el.Item2, ItemLinkType.UnitTests)); break;	4✔
261	case "<IGNORE>": break;	2✔
262	default: throw new Exception($"Unknown element identifier in FunctionMask: {el.Item1.ToUpper()}");	×
263	}
264	}	46✔
265	unitTest.UnitTestFileName = shortFileName;	20✔
266	unitTest.UnitTestFunctionName = functionName;	20✔
267	if (!identified)	20✔
268	{	18✔
269	unitTest.ItemID = $"{shortFileName}:{lineNumber}";	18✔
270	}	18✔
271	if (gitRepo != null && !gitRepo.GetFileLocallyUpdated(fileName))	20!
272	{	×
273	//if gitInfo is not null, this means some item data elements should be collected through git
274	unitTest.ItemLastUpdated = gitRepo.GetFileLastUpdated(fileName);	×
275	unitTest.ItemRevision = gitRepo.GetFileVersion(fileName);	×
276	}	×
277	else
278	{	20✔
279	//the last time the local file was updated is our best guess
280	unitTest.ItemLastUpdated = File.GetLastWriteTime(fileName);	20✔
281	unitTest.ItemRevision = File.GetLastWriteTime(fileName).ToString("yyyy/MM/dd HH:mm:ss");	20✔
282	}	20✔
283	if (unitTests.FindIndex(x => x.ItemID == unitTest.ItemID) != -1)	34!
284	{	×
285	throw new Exception($"Duplicate unit test identifier detected in {shortFileName} in the annotation starting on line {lineNumber}. Check other unit tests to ensure all unit tests have a unique identifier.");	×
286	}
287	unitTests.Add(unitTest);	20✔
288	}	20✔
289
290	public override void RefreshItems()
291	{	10✔
292	ClearAllItems();	10✔
293	// Use the optimized approach: iterate through configurations and their associated files
294	foreach (var testConfig in TestConfigurations)	50✔
295	{	10✔
296	if (testConfig.SourceFiles.Count == 0)	10!
297	{	×
298	logger.Warn($"No source files found for configuration '{testConfig.Project}' (Language: {testConfig.Language})");	×
UNCOV 299	continue;	×
300	}
301
302	logger.Debug($"Processing {testConfig.SourceFiles.Count} files for configuration '{testConfig.Project}' (Language: {testConfig.Language})");	10✔
303
304	// Get configuration-specific parameters for this test configuration
305	var configLanguage = testConfig.GetValue<string>("Language", selectedLanguage);	10✔
306	var functionMask = testConfig.GetValue<string>("FunctionMask");	10✔
307	var sectionSeparator = testConfig.GetValue<string>("SectionSeparator");	10✔
308
309	// Parse function mask for this configuration
310	var functionMaskElements = ParseFunctionMask(functionMask);	10✔
311
312	var languageId = GetTreeSitterLanguageId(configLanguage);	10✔
313
314	// Load language resources once per configuration
315	using var language = new Language(languageId);	10✔
316	using var parser = new Parser(language);	10✔
317
318	var queryString = GetQueryForLanguage(configLanguage);	10✔
319	using var query = new Query(language, queryString);	10✔
320
321	// Process all files for this configuration with the same language resources
322	foreach (var sourceFile in testConfig.SourceFiles)	50✔
323	{	10✔
324	try
325	{	10✔
326	var text = fileProvider.ReadAllText(sourceFile);	10✔
327	FindAndProcessFunctions(text, sourceFile, parser, query, functionMaskElements, sectionSeparator);	10✔
328	}	10✔
329	catch (Exception e)	×
330	{	×
331	logger.Error($"Error processing file {sourceFile}: {e.Message}");	×
UNCOV 332	throw;	×
333	}
334	}	10✔
335	}	10✔
336	}	10✔
337
338	private void FindAndProcessFunctions(string sourceText, string filename, Parser parser, Query query, List<string> functionMaskElements, string sectionSeparator)
339	{	10✔
340	using var tree = parser.Parse(sourceText);	10✔
341	var exec = query.Execute(tree.RootNode);	10✔
342
343	// Process all methods found by TreeSitter
344	var processedMethods = new HashSet<(string methodName, int line)>();	10✔
345
346	foreach (var match in exec.Matches)	84✔
347	{	27✔
348	string methodName = string.Empty;	27✔
349	int methodLine = 0;	27✔
350
351	foreach (var cap in match.Captures)	108✔
352	{	27✔
353	if (cap.Name == "method_name")	27!
354	{	27✔
355	methodName = cap.Node.Text;	27✔
356	methodLine = (int)cap.Node.StartPosition.Row + 1;	27✔
357	break;	27✔
358	}
UNCOV 359	}	×
360
361	if (!string.IsNullOrEmpty(methodName))	27✔
362	{	27✔
363	var methodKey = (methodName, methodLine);	27✔
364	if (processedMethods.Contains(methodKey))	27✔
UNCOV 365	continue;	×
366	processedMethods.Add(methodKey);	27✔
367
368	// Try to apply the function name mask
369	var els = ApplyFunctionNameMask(methodName, functionMaskElements);	27✔
370	if (els.Count > 0)	27✔
371	{	20✔
372	AddUnitTest(els, filename, methodLine, methodName, sectionSeparator);	20✔
373	}	20✔
374	}	27✔
375	}	27✔
376	}	20✔
377
378	private string GetTreeSitterLanguageId(string lang) => lang.ToLowerInvariant() switch	10!
379	{	10✔
380	"c#" or "csharp" or "cs" => "C_SHARP",	5✔
381	"java" => "JAVA",	1✔
382	"python" or "py" => "PYTHON",	2✔
383	"typescript" or "ts" => "TYPESCRIPT",	1✔
384	"javascript" or "js" => "TYPESCRIPT", // use TS grammar to parse JS	1✔
UNCOV 385	_ => "C_SHARP"	×
386	};	10✔
387
388	private string GetQueryForLanguage(string lang)
389	{	10✔
390	return lang.ToLowerInvariant() switch	10!
391	{	10✔
392	"c#" or "csharp" or "cs" => @"	5✔
393	(method_declaration	5✔
394	name: (identifier) @method_name	5✔
395	)",	5✔
396		10✔
397	"java" => @"	1✔
398	(method_declaration	1✔
399	name: (identifier) @method_name	1✔
400	)",	1✔
401		10✔
402	"python" or "py" => @"	2✔
403	(function_definition	2✔
404	name: (identifier) @method_name	2✔
405	)",	2✔
406		10✔
407	"typescript" or "ts" or "javascript" or "js" => @"	2✔
408	; One pattern that matches class methods and standalone functions	2✔
409	(	2✔
410	[	2✔
411	(method_definition	2✔
412	name: (_) @method_name ; property_identifier, string, number, computed — all OK	2✔
413	)	2✔
414	(function_declaration	2✔
415	name: (identifier) @method_name	2✔
416	)	2✔
417	]	2✔
418	)	2✔
419	",	2✔
420		10✔
421	_ => @"	×
422	(method_declaration	×
423	name: (identifier) @method_name	×
UNCOV 424	)"	×
425	};	10✔
426	}	10✔
427	}
428	}

MeindertN / RoboClerk / 19596296463

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