chore: seperate large files

cmd/root_test.go

@@ -149,6 +149,91 @@ func TestExecute_UnknownCommand(t *testing.T) {
 	}
 }
 
+// TestExecute_SyncCommand tests the sync command through Execute
+func TestExecute_SyncCommand(t *testing.T) {
+	// Save original args
+	oldArgs := os.Args
+	defer func() { os.Args = oldArgs }()
+	
+	// Create temporary test directory
+	tempDir := t.TempDir()
+	
+	// Create source and target files
+	sourceFile := filepath.Join(tempDir, "source.lrc")
+	targetFile := filepath.Join(tempDir, "target.lrc")
+	
+	if err := os.WriteFile(sourceFile, []byte("[00:01.00]Test line"), 0644); err != nil {
+		t.Fatalf("Failed to create source file: %v", err)
+	}
+	
+	if err := os.WriteFile(targetFile, []byte("[00:10.00]Target line"), 0644); err != nil {
+		t.Fatalf("Failed to create target file: %v", err)
+	}
+	
+	// Set up test environment
+	outBuf, cleanup := setupTestEnv()
+	
+	// Set args for sync command
+	os.Args = []string{"sub-cli", "sync", sourceFile, targetFile}
+	
+	// Execute command
+	Execute()
+	
+	// Get output
+	cleanup()
+	output := outBuf.String()
+	
+	// Verify no error message or expected error format
+	if strings.Contains(output, "Error:") && !strings.Contains(output, "Error: ") {
+		t.Errorf("Expected formatted error or no error, got: %s", output)
+	}
+}
+
+// TestExecute_ConvertCommand tests the convert command through Execute
+func TestExecute_ConvertCommand(t *testing.T) {
+	// Save original args
+	oldArgs := os.Args
+	defer func() { os.Args = oldArgs }()
+	
+	// Create temporary test directory
+	tempDir := t.TempDir()
+	
+	// Create source file
+	sourceContent := `1
+00:00:01,000 --> 00:00:04,000
+This is a test subtitle.`
+	sourceFile := filepath.Join(tempDir, "source.srt")
+	if err := os.WriteFile(sourceFile, []byte(sourceContent), 0644); err != nil {
+		t.Fatalf("Failed to create source file: %v", err)
+	}
+	
+	// Define target file
+	targetFile := filepath.Join(tempDir, "target.lrc")
+	
+	// Set up test environment
+	outBuf, cleanup := setupTestEnv()
+	
+	// Set args for convert command
+	os.Args = []string{"sub-cli", "convert", sourceFile, targetFile}
+	
+	// Execute command
+	Execute()
+	
+	// Get output
+	cleanup()
+	output := outBuf.String()
+	
+	// Verify no error message
+	if strings.Contains(output, "Error:") {
+		t.Errorf("Expected no error, but got: %s", output)
+	}
+	
+	// Verify target file exists
+	if _, err := os.Stat(targetFile); os.IsNotExist(err) {
+		t.Errorf("Target file was not created")
+	}
+}
+
 // TestHandleSync tests the sync command
 func TestHandleSync(t *testing.T) {
 	// Create temporary test directory
@@ -381,3 +466,22 @@ func TestHandleFormat_NoArgs(t *testing.T) {
 		t.Errorf("Expected fmt usage information when no args provided")
 	}
 }
+
+// TestHandleFormat_Error tests the error path in handleFormat
+func TestHandleFormat_Error(t *testing.T) {
+	// Set up test environment
+	outBuf, cleanup := setupTestEnv()
+	
+	// Execute format command with non-existent file
+	nonExistentFile := "/non/existent/path.srt"
+	handleFormat([]string{nonExistentFile})
+	
+	// Get output
+	cleanup()
+	output := outBuf.String()
+	
+	// Verify error message is printed
+	if !strings.Contains(output, "Error:") {
+		t.Errorf("Expected error message for non-existent file, got: %s", output)
+	}
+}