package bridge

import (
	"testing"
	"time"
)

func TestLimiter(t *testing.T) {
	l := newLimiter(1000)
	l.wait(900)
	start := time.Now()
	l.wait(200)
	if elapsed := time.Since(start); elapsed < 50*time.Millisecond {
		t.Fatalf("limit did not delay: %s", elapsed)
	}
	l2 := newLimiter(0)
	start = time.Now()
	l2.wait(1 << 20)
	if elapsed := time.Since(start); elapsed > 100*time.Millisecond {
		t.Fatalf("unlimited limiter delayed: %s", elapsed)
	}
}