tstest/ts/tstest.classes.testdirectory.ts

import * as plugins from './tstest.plugins.js';
import * as paths from './tstest.paths.js';
import { SmartFile } from '@push.rocks/smartfile';
import { TestExecutionMode } from './index.js';

// tap related stuff
import { TapCombinator } from './tstest.classes.tap.combinator.js';
import { TapParser } from './tstest.classes.tap.parser.js';
import { TapTestResult } from './tstest.classes.tap.testresult.js';

export class TestDirectory {
  /**
   * the current working directory
   */
  cwd: string;

  /**
   * the test path or pattern
   */
  testPath: string;

  /**
   * the execution mode
   */
  executionMode: TestExecutionMode;

  /**
   * an array of Smartfiles
   */
  testfileArray: SmartFile[] = [];

  /**
   * the constructor for TestDirectory
   * @param cwdArg - the current working directory
   * @param testPathArg - the test path/pattern
   * @param executionModeArg - the execution mode
   */
  constructor(cwdArg: string, testPathArg: string, executionModeArg: TestExecutionMode) {
    this.cwd = cwdArg;
    this.testPath = testPathArg;
    this.executionMode = executionModeArg;
  }

  private async _init() {
    switch (this.executionMode) {
      case TestExecutionMode.FILE:
        // Single file mode
        const filePath = plugins.path.isAbsolute(this.testPath) 
          ? this.testPath 
          : plugins.path.join(this.cwd, this.testPath);
        
        if (await plugins.smartfile.fs.fileExists(filePath)) {
          this.testfileArray = [await plugins.smartfile.SmartFile.fromFilePath(filePath)];
        } else {
          throw new Error(`Test file not found: ${filePath}`);
        }
        break;
        
      case TestExecutionMode.GLOB:
        // Glob pattern mode - use listFileTree which supports glob patterns
        const globPattern = this.testPath;
        const matchedFiles = await plugins.smartfile.fs.listFileTree(this.cwd, globPattern);
        
        this.testfileArray = await Promise.all(
          matchedFiles.map(async (filePath) => {
            const absolutePath = plugins.path.isAbsolute(filePath) 
              ? filePath 
              : plugins.path.join(this.cwd, filePath);
            return await plugins.smartfile.SmartFile.fromFilePath(absolutePath);
          })
        );
        break;
        
      case TestExecutionMode.DIRECTORY:
        // Directory mode - now recursive with ** pattern
        const dirPath = plugins.path.join(this.cwd, this.testPath);
        const testPattern = '**/test*.ts';
        
        const testFiles = await plugins.smartfile.fs.listFileTree(dirPath, testPattern);
        
        this.testfileArray = await Promise.all(
          testFiles.map(async (filePath) => {
            const absolutePath = plugins.path.isAbsolute(filePath)
              ? filePath
              : plugins.path.join(dirPath, filePath);
            return await plugins.smartfile.SmartFile.fromFilePath(absolutePath);
          })
        );
        break;
    }
  }

  async getTestFilePathArray() {
    await this._init();
    const testFilePaths: string[] = [];
    for (const testFile of this.testfileArray) {
      // Use the path directly from the SmartFile
      testFilePaths.push(testFile.path);
    }
    return testFilePaths;
  }

  /**
   * Get test files organized by parallel execution groups
   * @returns An object with grouped tests
   */
  async getTestFileGroups(): Promise<{
    serial: string[];
    parallelGroups: { [groupName: string]: string[] };
  }> {
    await this._init();
    
    const result = {
      serial: [] as string[],
      parallelGroups: {} as { [groupName: string]: string[] }
    };
    
    for (const testFile of this.testfileArray) {
      const filePath = testFile.path;
      const fileName = plugins.path.basename(filePath);
      
      // Check if file has parallel group pattern
      const parallelMatch = fileName.match(/\.para__(\d+)\./);
      
      if (parallelMatch) {
        const groupNumber = parallelMatch[1];
        const groupName = `para__${groupNumber}`;
        
        if (!result.parallelGroups[groupName]) {
          result.parallelGroups[groupName] = [];
        }
        result.parallelGroups[groupName].push(filePath);
      } else {
        // File runs serially
        result.serial.push(filePath);
      }
    }
    
    return result;
  }
}