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Testing Path-to-Glob Pattern Conversion in uni-app

This test suite validates the pathToGlob utility function in the uni-app framework, which handles path-to-glob pattern conversion across different operating systems. The tests ensure reliable path manipulation for both Unix and Windows environments while maintaining proper glob pattern generation.

Test Coverage Overview

The test suite provides comprehensive coverage of path-to-glob pattern conversion scenarios.

Key areas tested include:

Unix path handling with basic and special characters
Windows path normalization and backslash handling
Special character escaping in both environments
Path concatenation with glob patterns

Implementation Analysis

The testing approach utilizes Jest’s describe/it pattern for organized test cases. Tests are structured to validate path handling across different operating systems with various configuration options.

Implementation features:

Parameterized testing with options object
Platform-specific path handling verification
Special character escape sequence testing

Technical Details

Testing infrastructure includes:

Jest testing framework
TypeScript for type-safe testing
Expect assertions for validation
Configuration options for windows and escape flags

Best Practices Demonstrated

The test suite exemplifies several testing best practices:

Isolated test cases for different environments
Clear test case descriptions
Comprehensive edge case coverage
Platform-specific configuration handling
Consistent assertion patterns

dcloudio/uni-app

packages/uni-cli-shared/__tests__/pathToGlob.spec.ts

            
import { pathToGlob } from '../src/utils'

describe('pathToGlob', () => {
  it('path in unix', () => {
    expect(pathToGlob('/test', '**/*.js')).toBe('/test/**/*.js')
    expect(pathToGlob('/test(1', '**/*.js')).toBe('/test[(]1/**/*.js')
    expect(
      pathToGlob('/test(1', '**/*.js', { escape: true, windows: false })
    ).toBe('/test\\(1/**/*.js')
  })
  it('path in windows', () => {
    expect(pathToGlob('C:\\\\test\\test', '**/*.js', { windows: true })).toBe(
      'C:/test/test/**/*.js'
    )
    expect(pathToGlob('C:\\\\test\\test(1', '**/*.js', { windows: true })).toBe(
      'C:/test/test[(]1/**/*.js'
    )
    expect(
      pathToGlob('C:\\\\test\\test(1', '**/*.js', {
        windows: true,
        escape: true,
      })
    ).toBe('C:/test/test[(]1/**/*.js')
  })
})