package mcp

import (
	"os"
	"path/filepath"
	"testing"
)

func TestParseAndFindTokenFile(t *testing.T) {
	root := t.TempDir()
	sub := filepath.Join(root, "a", "b")
	if err := os.MkdirAll(sub, 0o755); err != nil {
		t.Fatal(err)
	}
	path := filepath.Join(root, ".tm_token")
	content := "# comment\nproject=inbox\ntoken=tm_mcp_abc\n"
	if err := os.WriteFile(path, []byte(content), 0o600); err != nil {
		t.Fatal(err)
	}

	tf, err := FindTokenFile(sub)
	if err != nil {
		t.Fatal(err)
	}
	if tf.Project != "inbox" || tf.Token != "tm_mcp_abc" {
		t.Fatalf("got %+v", tf)
	}

	_, err = FindTokenFile(t.TempDir())
	if err == nil {
		t.Fatal("expected missing token error")
	}
}

func TestParseTokenFileIncomplete(t *testing.T) {
	path := filepath.Join(t.TempDir(), ".tm_token")
	if err := os.WriteFile(path, []byte("project=only\n"), 0o600); err != nil {
		t.Fatal(err)
	}
	if _, err := ParseTokenFile(path); err == nil {
		t.Fatal("expected error")
	}
}