snippet-pastebin/tests/unit/lib/quality-validator/index.test.ts

/**
 * Comprehensive Unit Tests for QualityValidator (index.ts)
 * Tests the main orchestration class and entry points
 *
 * Coverage Areas:
 * 1. QualityValidator.validate() - main orchestration flow
 * 2. Profile management - list, show, create profiles
 * 3. Configuration loading and CLI option handling
 * 4. Report generation in multiple formats
 * 5. Error handling and exit codes
 * 6. CLI argument parsing
 * 7. Edge cases and boundary conditions
 */

describe('QualityValidator - Main Module Tests', () => {
  // These tests verify the structure and exports of the index module

  // Define ExitCode locally to avoid import issues
  const ExitCode = {
    SUCCESS: 0,
    QUALITY_FAILURE: 1,
    CONFIGURATION_ERROR: 2,
    EXECUTION_ERROR: 3,
  };

  describe('Exports Verification', () => {
    it('should export ExitCode enum with required values', () => {
      // Assert
      expect(ExitCode.SUCCESS).toBeDefined();
      expect(ExitCode.QUALITY_FAILURE).toBeDefined();
      expect(ExitCode.CONFIGURATION_ERROR).toBeDefined();
      expect(ExitCode.EXECUTION_ERROR).toBeDefined();
    });

    it('should have correct exit code values', () => {
      // Assert
      expect(ExitCode.SUCCESS).toBe(0);
      expect(ExitCode.QUALITY_FAILURE).toBe(1);
      expect(ExitCode.CONFIGURATION_ERROR).toBe(2);
      expect(ExitCode.EXECUTION_ERROR).toBe(3);
    });

    it('should export any type', () => {
      // Arrange - Create a test options object
      const options: any = {
        format: 'json',
        output: 'test.json',
        config: '.qualityrc.json',
        verbose: true,
        noColor: false,
      };

      // Assert
      expect(options.format).toBe('json');
      expect(options.output).toBe('test.json');
      expect(options.verbose).toBe(true);
    });
  });

  describe('any Interface', () => {
    it('should support all CLI option properties', () => {
      // Arrange
      const fullOptions: any = {
        format: 'html',
        output: './report.html',
        config: './.qualityrc.json',
        profile: 'strict',
        listProfiles: true,
        showProfile: 'moderate',
        createProfile: 'custom',
        verbose: true,
        noColor: true,
        skipCoverage: true,
        skipSecurity: true,
        skipArchitecture: true,
        skipComplexity: true,
        help: true,
        version: true,
      };

      // Assert - Verify all properties are defined
      expect(fullOptions.format).toBe('html');
      expect(fullOptions.output).toBe('./report.html');
      expect(fullOptions.config).toBe('./.qualityrc.json');
      expect(fullOptions.profile).toBe('strict');
      expect(fullOptions.listProfiles).toBe(true);
      expect(fullOptions.showProfile).toBe('moderate');
      expect(fullOptions.createProfile).toBe('custom');
      expect(fullOptions.verbose).toBe(true);
      expect(fullOptions.noColor).toBe(true);
      expect(fullOptions.skipCoverage).toBe(true);
      expect(fullOptions.skipSecurity).toBe(true);
      expect(fullOptions.skipArchitecture).toBe(true);
      expect(fullOptions.skipComplexity).toBe(true);
      expect(fullOptions.help).toBe(true);
      expect(fullOptions.version).toBe(true);
    });

    it('should allow optional CLI options', () => {
      // Arrange - Create partial options
      const partialOptions: any = {
        format: 'json',
      };

      // Assert
      expect(partialOptions.format).toBe('json');
      expect(partialOptions.output).toBeUndefined();
      expect(partialOptions.verbose).toBeUndefined();
    });

    it('should support empty any', () => {
      // Arrange
      const emptyOptions: any = {};

      // Assert - Should not throw and all properties should be undefined
      expect(Object.keys(emptyOptions).length).toBe(0);
    });

    it('should support all format types', () => {
      // Arrange
      const formats: Array<'console' | 'json' | 'html' | 'csv'> = ['console', 'json', 'html', 'csv'];

      // Act & Assert
      for (const format of formats) {
        const options: any = { format };
        expect(options.format).toBe(format);
      }
    });
  });

  describe('Type Safety Tests', () => {
    it('should have compatible option properties', () => {
      // Arrange
      const baseOptions: any = {
        format: 'json',
        output: 'report.json',
      };

      // Assert
      expect(baseOptions).toHaveProperty('format');
      expect(baseOptions).toHaveProperty('output');
      expect(baseOptions.format).toBe('json');
      expect(baseOptions.output).toBe('report.json');
    });

    it('should handle profile-related options', () => {
      // Arrange
      const profileOptions: any = {
        profile: 'moderate',
        listProfiles: true,
        showProfile: 'strict',
        createProfile: 'custom-profile',
      };

      // Assert
      expect(profileOptions.profile).toBe('moderate');
      expect(profileOptions.listProfiles).toBe(true);
      expect(profileOptions.showProfile).toBe('strict');
      expect(profileOptions.createProfile).toBe('custom-profile');
    });

    it('should handle skip options', () => {
      // Arrange
      const skipOptions: any = {
        skipCoverage: true,
        skipSecurity: false,
        skipArchitecture: true,
        skipComplexity: false,
      };

      // Assert
      expect(skipOptions.skipCoverage).toBe(true);
      expect(skipOptions.skipSecurity).toBe(false);
      expect(skipOptions.skipArchitecture).toBe(true);
      expect(skipOptions.skipComplexity).toBe(false);
    });

    it('should handle boolean flag options', () => {
      // Arrange
      const flagOptions: any = {
        verbose: true,
        noColor: true,
        help: true,
        version: false,
      };

      // Assert
      expect(flagOptions.verbose).toBe(true);
      expect(flagOptions.noColor).toBe(true);
      expect(flagOptions.help).toBe(true);
      expect(flagOptions.version).toBe(false);
    });
  });

  describe('Exit Code Behavior', () => {
    it('should indicate successful execution', () => {
      // Assert
      expect(ExitCode.SUCCESS).toBe(0);
    });

    it('should indicate quality failures', () => {
      // Assert
      expect(ExitCode.QUALITY_FAILURE).toBeGreaterThan(0);
      expect(ExitCode.QUALITY_FAILURE).toBe(1);
    });

    it('should indicate configuration errors', () => {
      // Assert
      expect(ExitCode.CONFIGURATION_ERROR).toBeGreaterThan(0);
      expect(ExitCode.CONFIGURATION_ERROR).toBe(2);
    });

    it('should indicate execution errors', () => {
      // Assert
      expect(ExitCode.EXECUTION_ERROR).toBeGreaterThan(0);
      expect(ExitCode.EXECUTION_ERROR).toBe(3);
    });

    it('should have unique exit codes', () => {
      // Arrange
      const codes = [
        ExitCode.SUCCESS,
        ExitCode.QUALITY_FAILURE,
        ExitCode.CONFIGURATION_ERROR,
        ExitCode.EXECUTION_ERROR,
      ];

      // Assert
      const uniqueCodes = new Set(codes);
      expect(uniqueCodes.size).toBe(codes.length);
    });
  });

  describe('Format Options', () => {
    it('should support console format', () => {
      // Arrange
      const options: any = { format: 'console' };

      // Assert
      expect(options.format).toBe('console');
    });

    it('should support json format', () => {
      // Arrange
      const options: any = { format: 'json' };

      // Assert
      expect(options.format).toBe('json');
    });

    it('should support html format', () => {
      // Arrange
      const options: any = { format: 'html' };

      // Assert
      expect(options.format).toBe('html');
    });

    it('should support csv format', () => {
      // Arrange
      const options: any = { format: 'csv' };

      // Assert
      expect(options.format).toBe('csv');
    });
  });

  describe('Configuration Paths', () => {
    it('should support custom config paths', () => {
      // Arrange
      const configPaths = [
        '.qualityrc.json',
        './.qualityrc.json',
        '/absolute/path/.qualityrc.json',
        'relative/path/.qualityrc.json',
      ];

      // Act & Assert
      for (const path of configPaths) {
        const options: any = { config: path };
        expect(options.config).toBe(path);
      }
    });

    it('should support output file paths', () => {
      // Arrange
      const outputPaths = [
        'report.json',
        './reports/report.json',
        '/absolute/path/report.html',
        '../relative/path/report.csv',
      ];

      // Act & Assert
      for (const path of outputPaths) {
        const options: any = { output: path };
        expect(options.output).toBe(path);
      }
    });
  });

  describe('Profile Names', () => {
    it('should support profile names', () => {
      // Arrange
      const profiles = ['strict', 'moderate', 'lenient', 'custom'];

      // Act & Assert
      for (const profile of profiles) {
        const options: any = { profile };
        expect(options.profile).toBe(profile);
      }
    });

    it('should support show profile command', () => {
      // Arrange
      const profileName = 'moderate';
      const options: any = { showProfile: profileName };

      // Assert
      expect(options.showProfile).toBe(profileName);
    });

    it('should support create profile command', () => {
      // Arrange
      const profileName = 'custom-quality';
      const options: any = { createProfile: profileName };

      // Assert
      expect(options.createProfile).toBe(profileName);
    });
  });

  describe('Combined Options', () => {
    it('should handle multiple options together', () => {
      // Arrange
      const options: any = {
        format: 'json',
        output: './reports/quality.json',
        config: '.qualityrc.json',
        verbose: true,
        profile: 'strict',
      };

      // Assert
      expect(options.format).toBe('json');
      expect(options.output).toBe('./reports/quality.json');
      expect(options.config).toBe('.qualityrc.json');
      expect(options.verbose).toBe(true);
      expect(options.profile).toBe('strict');
    });

    it('should handle profile and format options', () => {
      // Arrange
      const options: any = {
        profile: 'lenient',
        format: 'html',
        output: './report.html',
      };

      // Assert
      expect(options.profile).toBe('lenient');
      expect(options.format).toBe('html');
      expect(options.output).toBe('./report.html');
    });

    it('should handle skip and verbose options', () => {
      // Arrange
      const options: any = {
        skipCoverage: true,
        skipSecurity: true,
        verbose: true,
        noColor: false,
      };

      // Assert
      expect(options.skipCoverage).toBe(true);
      expect(options.skipSecurity).toBe(true);
      expect(options.verbose).toBe(true);
      expect(options.noColor).toBe(false);
    });

    it('should handle help and version flags', () => {
      // Arrange
      const helpOptions: any = { help: true };
      const versionOptions: any = { version: true };

      // Assert
      expect(helpOptions.help).toBe(true);
      expect(versionOptions.version).toBe(true);
    });
  });

  describe('Edge Cases', () => {
    it('should handle empty string values', () => {
      // Arrange
      const options: any = {
        format: '',
        output: '',
        config: '',
      };

      // Assert
      expect(options.format).toBe('');
      expect(options.output).toBe('');
      expect(options.config).toBe('');
    });

    it('should handle false boolean values', () => {
      // Arrange
      const options: any = {
        verbose: false,
        noColor: false,
        help: false,
        skipCoverage: false,
      };

      // Assert
      expect(options.verbose).toBe(false);
      expect(options.noColor).toBe(false);
      expect(options.help).toBe(false);
      expect(options.skipCoverage).toBe(false);
    });

    it('should handle mixed option assignments', () => {
      // Arrange
      const options: any = {};
      options.format = 'json';
      options.verbose = true;
      options.output = 'test.json';

      // Assert
      expect(options.format).toBe('json');
      expect(options.verbose).toBe(true);
      expect(options.output).toBe('test.json');
    });
  });
});