WeKnora deployment source with the reviewed wiki identity, summary and recovery fixes

cli/internal/xdg/xdg_test.go

@@ -0,0 +1,58 @@
+package xdg_test
+
+import (
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"testing"
+
+	"github.com/Tencent/WeKnora/cli/internal/xdg"
+)
+
+func TestPath_HonorsEnv(t *testing.T) {
+	dir := t.TempDir()
+	t.Setenv("XDG_CONFIG_HOME", dir)
+	got, err := xdg.Path("XDG_CONFIG_HOME", ".config", "config.yaml")
+	if err != nil {
+		t.Fatalf("Path: %v", err)
+	}
+	want := filepath.Join(dir, "weknora", "config.yaml")
+	if got != want {
+		t.Errorf("got %q, want %q", got, want)
+	}
+}
+
+func TestPath_FallsBackToHome(t *testing.T) {
+	t.Setenv("XDG_CACHE_HOME", "")
+	got, err := xdg.Path("XDG_CACHE_HOME", ".cache", "server-info.yaml")
+	if err != nil {
+		t.Fatalf("Path: %v", err)
+	}
+	if !filepath.IsAbs(got) {
+		t.Errorf("expected absolute path, got %q", got)
+	}
+	if !strings.Contains(got, ".cache") || !strings.Contains(got, "weknora") {
+		t.Errorf("expected ~/.cache/weknora prefix, got %q", got)
+	}
+}
+
+func TestWriteAtomicYAML_RoundTrip(t *testing.T) {
+	dir := t.TempDir()
+	p := filepath.Join(dir, "sub", "file.yaml")
+	type doc struct {
+		Name string `yaml:"name"`
+	}
+	if err := xdg.WriteAtomicYAML(p, &doc{Name: "alice"}); err != nil {
+		t.Fatalf("WriteAtomicYAML: %v", err)
+	}
+	if _, err := os.Stat(p); err != nil {
+		t.Fatalf("file not written: %v", err)
+	}
+	if runtime.GOOS != "windows" {
+		info, _ := os.Stat(p)
+		if mode := info.Mode().Perm(); mode != 0o600 {
+			t.Errorf("mode = %v, want 0600", mode)
+		}
+	}
+}