33 lines
1022 B
Go
33 lines
1022 B
Go
// Copyright 2015 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package ioutil
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import (
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"bytes"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestLimitedBufferReaderRead(t *testing.T) {
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buf := bytes.NewBuffer(make([]byte, 10))
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ln := 1
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lr := NewLimitedBufferReader(buf, ln)
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n, err := lr.Read(make([]byte, 10))
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require.NoErrorf(t, err, "unexpected read error: %v", err)
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assert.Equalf(t, n, ln, "len(data read) = %d, want %d", n, ln)
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}
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