go/subtle/random/random_test.go

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////////

package random_test

import (
	"testing"

	"github.com/google/tink/go/subtle/random"
)

func TestGetRandomBytes(t *testing.T) {
	for i := 0; i <= 32; i++ {
		buf := random.GetRandomBytes(uint32(i))
		if len(buf) != i {
			t.Errorf("length of the output doesn't match the input")
		}
	}
}