Files
Fabric/cmd/code_helper/code_test.go
majiayu000 435d61ae0e feat(code_helper): add stdin support for piping file lists
Add ability to pipe file lists to code_helper via stdin, enabling
use cases like:
  find . -name '*.go' | code_helper "instructions"
  git ls-files '*.py' | code_helper "Add type hints"

The tool now detects if stdin is a pipe and accepts a single argument
(instructions) in that mode, reading file paths from stdin line by line.

Backward compatible with existing directory scanning mode.

Signed-off-by: majiayu000 <1835304752@qq.com>
2026-01-01 23:28:11 +08:00

101 lines
2.7 KiB
Go

package main
import (
"encoding/json"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestScanFiles(t *testing.T) {
// Create temp directory with test files
tmpDir := t.TempDir()
// Create test files
file1 := filepath.Join(tmpDir, "test1.go")
file2 := filepath.Join(tmpDir, "test2.go")
subDir := filepath.Join(tmpDir, "subdir")
file3 := filepath.Join(subDir, "test3.go")
require.NoError(t, os.WriteFile(file1, []byte("package main\n"), 0644))
require.NoError(t, os.WriteFile(file2, []byte("package main\n\nfunc main() {}\n"), 0644))
require.NoError(t, os.MkdirAll(subDir, 0755))
require.NoError(t, os.WriteFile(file3, []byte("package subdir\n"), 0644))
// Test scanning specific files
files := []string{file1, file3}
instructions := "Test instructions"
jsonData, err := ScanFiles(files, instructions)
require.NoError(t, err)
// Parse the JSON output
var result []any
err = json.Unmarshal(jsonData, &result)
require.NoError(t, err)
assert.Len(t, result, 3) // directory, report, instructions
// Check report
report := result[1].(map[string]any)
assert.Equal(t, "report", report["type"])
assert.Equal(t, float64(2), report["files"])
// Check instructions
instr := result[2].(map[string]any)
assert.Equal(t, "instructions", instr["type"])
assert.Equal(t, "Test instructions", instr["details"])
}
func TestScanFilesSkipsDirectories(t *testing.T) {
tmpDir := t.TempDir()
file1 := filepath.Join(tmpDir, "test.go")
subDir := filepath.Join(tmpDir, "subdir")
require.NoError(t, os.WriteFile(file1, []byte("package main\n"), 0644))
require.NoError(t, os.MkdirAll(subDir, 0755))
// Include a directory in the file list - should be skipped
files := []string{file1, subDir}
jsonData, err := ScanFiles(files, "test")
require.NoError(t, err)
var result []any
err = json.Unmarshal(jsonData, &result)
require.NoError(t, err)
// Check that only 1 file was counted (directory was skipped)
report := result[1].(map[string]any)
assert.Equal(t, float64(1), report["files"])
}
func TestScanFilesNonExistentFile(t *testing.T) {
files := []string{"/nonexistent/file.go"}
_, err := ScanFiles(files, "test")
assert.Error(t, err)
assert.Contains(t, err.Error(), "error accessing file")
}
func TestScanDirectory(t *testing.T) {
tmpDir := t.TempDir()
file1 := filepath.Join(tmpDir, "main.go")
require.NoError(t, os.WriteFile(file1, []byte("package main\n"), 0644))
jsonData, err := ScanDirectory(tmpDir, 3, "Test instructions", []string{})
require.NoError(t, err)
var result []any
err = json.Unmarshal(jsonData, &result)
require.NoError(t, err)
assert.Len(t, result, 3)
// Check instructions
instr := result[2].(map[string]any)
assert.Equal(t, "Test instructions", instr["details"])
}