61 lines
1.5 KiB
Go
61 lines
1.5 KiB
Go
package infra
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import (
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"os"
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"path/filepath"
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"testing"
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)
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func TestResolveRegistryRoot(t *testing.T) {
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t.Run("env var apunta a tmpdir con registry.db", func(t *testing.T) {
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dir := t.TempDir()
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dbPath := filepath.Join(dir, "registry.db")
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if err := os.WriteFile(dbPath, []byte("SQLite format 3\x00"), 0644); err != nil {
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t.Fatal(err)
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}
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t.Setenv("FN_REGISTRY_ROOT", dir)
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got, err := ResolveRegistryRoot()
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if err != nil {
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t.Fatalf("expected no error, got: %v", err)
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}
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if got != filepath.Clean(dir) {
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t.Errorf("got %q, want %q", got, filepath.Clean(dir))
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}
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})
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t.Run("HOME apunta a tmpdir con fn_registry/registry.db", func(t *testing.T) {
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homeDir := t.TempDir()
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registryDir := filepath.Join(homeDir, "fn_registry")
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if err := os.MkdirAll(registryDir, 0755); err != nil {
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t.Fatal(err)
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}
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dbPath := filepath.Join(registryDir, "registry.db")
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if err := os.WriteFile(dbPath, []byte("SQLite format 3\x00"), 0644); err != nil {
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t.Fatal(err)
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}
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// Clear env var so we fall through to the HOME check.
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t.Setenv("FN_REGISTRY_ROOT", "")
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t.Setenv("HOME", homeDir)
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got, err := ResolveRegistryRoot()
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if err != nil {
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t.Fatalf("expected no error, got: %v", err)
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}
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if got != registryDir {
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t.Errorf("got %q, want %q", got, registryDir)
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}
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})
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t.Run("nada existe devuelve error", func(t *testing.T) {
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emptyHome := t.TempDir()
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t.Setenv("FN_REGISTRY_ROOT", "")
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t.Setenv("HOME", emptyHome)
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_, err := ResolveRegistryRoot()
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if err == nil {
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t.Error("expected error when nothing exists, got nil")
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}
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})
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}
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