90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
package main
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import (
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"os"
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"path/filepath"
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"testing"
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)
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func TestGlobExpansion(t *testing.T) {
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// Create a temporary directory structure for testing
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tmpDir, err := os.MkdirTemp("", "glob-test")
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if err != nil {
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t.Fatalf("Failed to create temp dir: %v", err)
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}
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defer os.RemoveAll(tmpDir)
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// Create some test files
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testFiles := []string{
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filepath.Join(tmpDir, "file1.xml"),
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filepath.Join(tmpDir, "file2.xml"),
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filepath.Join(tmpDir, "test.txt"),
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filepath.Join(tmpDir, "subdir", "file3.xml"),
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filepath.Join(tmpDir, "subdir", "file4.txt"),
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filepath.Join(tmpDir, "subdir", "nested", "file5.xml"),
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}
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// Create the directory structure
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err = os.MkdirAll(filepath.Join(tmpDir, "subdir", "nested"), 0755)
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if err != nil {
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t.Fatalf("Failed to create subdirectories: %v", err)
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}
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// Create the files
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for _, file := range testFiles {
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dir := filepath.Dir(file)
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if err := os.MkdirAll(dir, 0755); err != nil {
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t.Fatalf("Failed to create directory %s: %v", dir, err)
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}
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if err := os.WriteFile(file, []byte("test content"), 0644); err != nil {
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t.Fatalf("Failed to create file %s: %v", file, err)
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}
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}
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// Change to the temporary directory to use relative paths
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origDir, _ := os.Getwd()
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os.Chdir(tmpDir)
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defer os.Chdir(origDir)
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// Test cases
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tests := []struct {
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name string
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patterns []string
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expected int
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}{
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{
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name: "Simple pattern",
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patterns: []string{"*.xml"},
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expected: 2, // file1.xml, file2.xml
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},
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{
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name: "Multiple patterns",
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patterns: []string{"*.xml", "*.txt"},
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expected: 3, // file1.xml, file2.xml, test.txt
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},
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{
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name: "Directory globbing",
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patterns: []string{"subdir/*.xml"},
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expected: 1, // subdir/file3.xml
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},
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{
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name: "Doublestar pattern",
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patterns: []string{"**/*.xml"},
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expected: 4, // All XML files in all directories
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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files, err := expandFilePatterns(tc.patterns)
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if err != nil {
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t.Fatalf("expandFilePatterns failed: %v", err)
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}
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if len(files) != tc.expected {
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t.Errorf("Expected %d files, got %d: %v", tc.expected, len(files), files)
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}
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})
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}
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}
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