Function TestExtractFilePathAndEditHooks

cmd/hooks_more_test.go:281–340

(t *testing.T)

}

func TestExtractFilePathAndEditHooks(t *testing.T) {
	root := t.TempDir()
	target := filepath.Join(root, "pkg", "types.go")
	if err := os.MkdirAll(filepath.Dir(target), 0o755); err != nil {
		t.Fatal(err)
	}
	if err := os.WriteFile(target, []byte("package pkg\n"), 0o644); err != nil {
		t.Fatal(err)
	}

	writeWatchState(t, root, watch.State{
		UpdatedAt: time.Now(),
		FileCount: 3,
		Importers: map[string][]string{
			"pkg/types.go": {"cmd/a.go", "cmd/b.go", "cmd/c.go"},
		},
		Imports: map[string][]string{
			"pkg/types.go":  {"shared/hub.go"},
			"cmd/a.go":      {"pkg/types.go"},
			"cmd/b.go":      {"pkg/types.go"},
			"cmd/c.go":      {"pkg/types.go"},
			"shared/hub.go": {"x.go", "y.go", "z.go"},
		},
	})

	withStdinInput(t, mustJSONInput(t, map[string]string{"file_path": target}), func() {
		got, err := extractFilePathFromStdin()
		if err != nil {
			t.Fatalf("extractFilePathFromStdin() error: %v", err)
		}
		if got != target {
			t.Fatalf("extractFilePathFromStdin() = %q, want %q", got, target)
		}
	})

	withStdinInput(t, `garbage "file_path": "`+target+`"`, func() {
		got, err := extractFilePathFromStdin()
		if err != nil {
			t.Fatalf("expected regex fallback, got error %v", err)
		}
		if got != target {
			t.Fatalf("fallback extracted %q, want %q", got, target)
		}
	})

	checkOutput := func(fn func(string) error) {
		withStdinInput(t, mustJSONInput(t, map[string]string{"file_path": target}), func() {
			var hookErr error
			out := captureOutput(func() { hookErr = fn(root) })
			if hookErr != nil {
				t.Fatalf("hook returned error: %v", hookErr)
			}
			if !strings.Contains(out, "HUB FILE: pkg/types.go") {
				t.Fatalf("expected hub warning, got:\n%s", out)
			}
		})
	}
	checkOutput(hookPreEdit)