indexer/config/config_test.go

package config

import (
	"os"
	"strings"
	"testing"

	"go.yaml.in/yaml/v4"
)

func TestForgeDefaultsToAuto(t *testing.T) {
	var f Forge
	if err := f.Validate(); err == nil {
		t.Fatal("expected error for missing url")
	}
	f = Forge{URL: "git.example.org"}
	if err := f.Validate(); err != nil {
		t.Fatalf("Validate: %v", err)
	}
	if f.Type != "auto" {
		t.Errorf("expected default type auto, got %q", f.Type)
	}
}

func TestForgeRejectsUnsupportedType(t *testing.T) {
	f := Forge{URL: "example.test", Type: "github"}
	err := f.Validate()
	if err == nil {
		t.Fatal("expected error for unsupported type")
	}
	if !strings.Contains(err.Error(), "unsupported") {
		t.Errorf("expected unsupported-type error, got %v", err)
	}
}

func TestForgeSupportsKnownTypes(t *testing.T) {
	for _, typ := range []string{ForgeTypeAuto, ForgeTypeForgejo, ForgeTypeGitea} {
		f := Forge{URL: "example.test", Type: typ}
		if err := f.Validate(); err != nil {
			t.Errorf("type %q should be accepted: %v", typ, err)
		}
	}
}

func TestParseForgesFromYAML(t *testing.T) {
	cfg := `
db_path: "/tmp/db"
forges:
  - url: git.example.org
  - url: git.example.net
    type: forgejo
`
	var c Config
	if err := yaml.Unmarshal([]byte(cfg), &c); err != nil {
		t.Fatalf("unmarshal: %v", err)
	}
	if len(c.Forges) != 2 {
		t.Fatalf("want 2 forges, got %d", len(c.Forges))
	}
	if c.Forges[0].URL != "git.example.org" || c.Forges[0].Type != "" {
		t.Errorf("forge 0: %+v", c.Forges[0])
	}
	if c.Forges[1].URL != "git.example.net" || c.Forges[1].Type != "forgejo" {
		t.Errorf("forge 1: %+v", c.Forges[1])
	}
	if err := c.Forges[0].Validate(); err != nil {
		t.Fatalf("validate forge 0: %v", err)
	}
	if c.Forges[0].Type != "auto" {
		t.Errorf("forge 0 type should normalize to auto, got %q", c.Forges[0].Type)
	}
}

func TestResolveAPIKeyFromInline(t *testing.T) {
	tc := TypesenseConfig{ApiKey: "inline-key"}
	got, err := tc.ResolveAPIKey()
	if err != nil {
		t.Fatalf("ResolveAPIKey: %v", err)
	}
	if got != "inline-key" {
		t.Errorf("got %q, want inline-key", got)
	}
}

func TestResolveAPIKeyFromFileTakesPrecedence(t *testing.T) {
	p := t.TempDir() + "/key"
	if err := os.WriteFile(p, []byte("file-key-with-newline\n"), 0o600); err != nil {
		t.Fatal(err)
	}
	// Both set: the file wins, and surrounding whitespace is trimmed.
	tc := TypesenseConfig{ApiKey: "inline-key", ApiKeyFile: p}
	got, err := tc.ResolveAPIKey()
	if err != nil {
		t.Fatalf("ResolveAPIKey: %v", err)
	}
	if got != "file-key-with-newline" {
		t.Errorf("got %q, want file key with newline trimmed", got)
	}
}

func TestResolveAPIKeyNone(t *testing.T) {
	tc := TypesenseConfig{}
	got, err := tc.ResolveAPIKey()
	if err != nil {
		t.Fatalf("ResolveAPIKey: %v", err)
	}
	if got != "" {
		t.Errorf("got %q, want empty", got)
	}
}

func TestResolveAPIKeyMissingFile(t *testing.T) {
	tc := TypesenseConfig{ApiKeyFile: "/nonexistent/does-not-exist"}
	if _, err := tc.ResolveAPIKey(); err == nil {
		t.Error("expected error for missing api_key_file")
	}
}

func TestParseAPIKeyFileFromYAML(t *testing.T) {
	cfg := `
db_path: "/tmp/db"
typesense:
  host: "http://localhost:8108"
  api_key: "plain"
  api_key_file: "/run/secrets/typesense"
`
	var c Config
	if err := yaml.Unmarshal([]byte(cfg), &c); err != nil {
		t.Fatalf("unmarshal: %v", err)
	}
	if c.Typesense.ApiKey != "plain" || c.Typesense.ApiKeyFile != "/run/secrets/typesense" {
		t.Errorf("typesense: %+v", c.Typesense)
	}
}