package handler
import (
"context"
"os"
"path/filepath"
"strings"
"testing"
)
func TestHandleListDirectory_WithPattern(t *testing.T) {
tempDir := t.TempDir()
h := NewHandler([]string{tempDir})
os.WriteFile(filepath.Join(tempDir, "file1.pas"), []byte("test"), 0644)
os.WriteFile(filepath.Join(tempDir, "file2.pas"), []byte("test"), 0644)
os.WriteFile(filepath.Join(tempDir, "file3.dfm"), []byte("test"), 0644)
input := ListDirectoryInput{
Path: tempDir,
Pattern: "*.pas",
}
result, output, err := h.HandleListDirectory(context.Background(), nil, input)
if err != nil {
t.Fatal(err)
}
if result.IsError {
t.Errorf("expected success, got error")
}
fileList := strings.Join(output.Files, " ")
if !strings.Contains(fileList, "file1.pas") || !strings.Contains(fileList, "file2.pas") {
t.Errorf("expected .pas files in result, got %q", fileList)
}
if strings.Contains(fileList, "file3.dfm") {
t.Errorf("did not expect .dfm file in result, got %q", fileList)
}
}
func TestHandleListDirectory_EmptyDirectory(t *testing.T) {
tempDir := t.TempDir()
h := NewHandler([]string{tempDir})
emptyDir := filepath.Join(tempDir, "empty")
os.Mkdir(emptyDir, 0755)
input := ListDirectoryInput{Path: emptyDir}
result, output, err := h.HandleListDirectory(context.Background(), nil, input)
if err != nil {
t.Fatal(err)
}
if result.IsError {
t.Error("expected success")
}
if output.Files == nil {
t.Error("expected non-nil empty slice, got nil")
}
if len(output.Files) != 0 {
t.Errorf("expected 0 files, got %d", len(output.Files))
}
}
func TestHandleListDirectory_WithSubdirectory(t *testing.T) {
tempDir := t.TempDir()
h := NewHandler([]string{tempDir})
os.Mkdir(filepath.Join(tempDir, "subdir"), 0755)
os.WriteFile(filepath.Join(tempDir, "file.txt"), []byte("test"), 0644)
input := ListDirectoryInput{
Path: tempDir,
}
result, output, err := h.HandleListDirectory(context.Background(), nil, input)
if err != nil {
t.Fatal(err)
}
if result.IsError {
t.Errorf("expected success, got error")
}
fileList := strings.Join(output.Files, " ")
if !strings.Contains(fileList, "[DIR] subdir") {
t.Errorf("expected directory marker for subdir, got %q", fileList)
}
}
