package service

import (
	"io"
	"net/http"
	"net/http/httptest"
	"testing"
)

func TestHealthMuxExposesTextHealthContracts(t *testing.T) {
	server := httptest.NewServer(HealthMux())
	defer server.Close()

	checks := []struct {
		path string
		body string
	}{
		{path: "/healthz", body: "ok\n"},
		{path: "/readyz", body: "ready\n"},
	}
	for _, check := range checks {
		response, err := http.Get(server.URL + check.path)
		if err != nil {
			t.Fatalf("GET %s: %v", check.path, err)
		}
		if response.StatusCode != http.StatusOK {
			t.Errorf("GET %s status = %d, want %d", check.path, response.StatusCode, http.StatusOK)
		}
		if response.Body == nil {
			t.Fatalf("GET %s returned no body", check.path)
		}
		body, err := io.ReadAll(response.Body)
		response.Body.Close()
		if err != nil {
			t.Fatalf("read GET %s body: %v", check.path, err)
		}
		if string(body) != check.body {
			t.Errorf("GET %s body = %q, want %q", check.path, body, check.body)
		}
	}
}