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feat(add): implement dry-run mode and enhance output formatting

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This commit is contained in:
Yar Kravtsov
2025-07-29 08:56:33 +03:00
parent a6852e5ad5
commit 8a29b7fe43
5 changed files with 456 additions and 13 deletions
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94
internal/core/lnk_test.go
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@@ -1338,6 +1338,100 @@ func (suite *CoreTestSuite) TestProgressThreshold() {
suite.Equal(15, largeProgressCalls, "Progress should be called for operations over threshold")
}
// Task 3.1: Dry-Run Mode Core Tests
func (suite *CoreTestSuite) TestPreviewAdd() {
// Initialize lnk repository
err := suite.lnk.Init()
suite.Require().NoError(err)
// Create test files
testFile1 := filepath.Join(suite.tempDir, "test1.txt")
testFile2 := filepath.Join(suite.tempDir, "test2.txt")
suite.Require().NoError(os.WriteFile(testFile1, []byte("content1"), 0644))
suite.Require().NoError(os.WriteFile(testFile2, []byte("content2"), 0644))
// Test PreviewAdd for multiple files
files, err := suite.lnk.PreviewAdd([]string{testFile1, testFile2}, false)
suite.Require().NoError(err, "PreviewAdd should succeed")
// Should return both files
suite.Len(files, 2, "Should preview both files")
suite.Contains(files, testFile1, "Should include first file")
suite.Contains(files, testFile2, "Should include second file")
// Verify no actual changes were made (files should still be regular files)
info, err := os.Lstat(testFile1)
suite.NoError(err)
suite.Equal(os.FileMode(0), info.Mode()&os.ModeSymlink, "File should not be symlink after preview")
info, err = os.Lstat(testFile2)
suite.NoError(err)
suite.Equal(os.FileMode(0), info.Mode()&os.ModeSymlink, "File should not be symlink after preview")
}
func (suite *CoreTestSuite) TestPreviewAddRecursive() {
// Initialize lnk repository
err := suite.lnk.Init()
suite.Require().NoError(err)
// Create directory structure
configDir := filepath.Join(suite.tempDir, ".config", "test-app")
err = os.MkdirAll(configDir, 0755)
suite.Require().NoError(err)
// Create files in directory
expectedFiles := 5
var createdFiles []string
for i := 1; i <= expectedFiles; i++ {
file := filepath.Join(configDir, fmt.Sprintf("config%d.json", i))
suite.Require().NoError(os.WriteFile(file, []byte(fmt.Sprintf("config %d", i)), 0644))
createdFiles = append(createdFiles, file)
}
// Test PreviewAdd with recursive
files, err := suite.lnk.PreviewAdd([]string{configDir}, true)
suite.Require().NoError(err, "PreviewAdd recursive should succeed")
// Should return all files in directory
suite.Len(files, expectedFiles, "Should preview all files in directory")
// Check that all created files are included
for _, createdFile := range createdFiles {
suite.Contains(files, createdFile, "Should include file %s", createdFile)
}
// Verify no actual changes were made
for _, createdFile := range createdFiles {
info, err := os.Lstat(createdFile)
suite.NoError(err)
suite.Equal(os.FileMode(0), info.Mode()&os.ModeSymlink, "File should not be symlink after preview")
}
}
func (suite *CoreTestSuite) TestPreviewAddValidation() {
// Initialize lnk repository
err := suite.lnk.Init()
suite.Require().NoError(err)
// Test with nonexistent file
nonexistentFile := filepath.Join(suite.tempDir, "nonexistent.txt")
_, err = suite.lnk.PreviewAdd([]string{nonexistentFile}, false)
suite.Error(err, "PreviewAdd should fail for nonexistent file")
suite.Contains(err.Error(), "failed to stat", "Error should mention stat failure")
// Create and add a file first
testFile := filepath.Join(suite.tempDir, "test.txt")
suite.Require().NoError(os.WriteFile(testFile, []byte("content"), 0644))
err = suite.lnk.Add(testFile)
suite.Require().NoError(err)
// Test preview with already managed file
_, err = suite.lnk.PreviewAdd([]string{testFile}, false)
suite.Error(err, "PreviewAdd should fail for already managed file")
suite.Contains(err.Error(), "already managed", "Error should mention already managed")
}
func TestCoreSuite(t *testing.T) {
suite.Run(t, new(CoreTestSuite))
}