github.com/uber/kraken@v0.1.4/utils/rwutil/rwutil_test.go (about)

     1  // Copyright (c) 2016-2019 Uber Technologies, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  package rwutil
    15  
    16  import (
    17  	"bytes"
    18  	"io"
    19  	"testing"
    20  
    21  	"github.com/uber/kraken/utils/randutil"
    22  	"github.com/stretchr/testify/require"
    23  )
    24  
    25  func TestPlainReader(t *testing.T) {
    26  	require := require.New(t)
    27  
    28  	data := randutil.Text(32)
    29  
    30  	var result bytes.Buffer
    31  	_, err := io.Copy(&result, PlainReader(data))
    32  	require.NoError(err)
    33  	require.Equal(data, result.Bytes())
    34  }
    35  
    36  func TestPlainWriter(t *testing.T) {
    37  	require := require.New(t)
    38  
    39  	data := randutil.Text(32)
    40  
    41  	w := make(PlainWriter, len(data))
    42  	_, err := io.Copy(w, bytes.NewReader(data))
    43  	require.NoError(err)
    44  	require.Equal(data, []byte(w))
    45  }