package recharge

import (
	"context"
	"errors"
	"testing"
	"time"
)

func TestRequestGateHonorsCancellation(t *testing.T) {
	gate := &requestGate{}
	if err := gate.wait(context.Background()); err != nil {
		t.Fatalf("first wait failed: %v", err)
	}

	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Millisecond)
	defer cancel()
	if err := gate.wait(ctx); !errors.Is(err, context.DeadlineExceeded) {
		t.Fatalf("wait error = %v, want deadline exceeded", err)
	}
}

func TestClientSharesGatePerAccountAndEndpoint(t *testing.T) {
	first := NewClient(Config{BaseURL: "http://example.com", PwdKey: "account"})
	second := NewClient(Config{BaseURL: "http://example.com", PwdKey: "account"})

	if first.requestGate("/findCard") != second.requestGate("/findCard") {
		t.Fatal("same account and endpoint must share the rate limiter")
	}
	if first.requestGate("/findCard") == first.requestGate("/changeState") {
		t.Fatal("different endpoints must not share the rate limiter")
	}
}