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// Copyright (c) 2021 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package customtransport
import (
"testing"
"github.com/stretchr/testify/require"
"github.com/uber-go/tally/v4/thirdparty/github.com/apache/thrift/lib/go/thrift"
)
// Make sure that TCalcTransport implements TRichTransport.
// We use TRichTransport instead of TTransport to avoid unnecessary allocations
// when writing string fields. See tests in
var _ thrift.TRichTransport = (*TCalcTransport)(nil)
func TestTCalcTransport(t *testing.T) {
trans := &TCalcTransport{}
require.Nil(t, trans.Open())
require.True(t, trans.IsOpen())
require.EqualValues(t, 0, trans.GetCount())
testString1 := "test"
testString2 := "string"
n, err := trans.Write([]byte(testString1))
require.Equal(t, len(testString1), n)
require.NoError(t, err)
require.EqualValues(t, len(testString1), trans.GetCount())
n, err = trans.Write([]byte(testString2))
require.EqualValues(t, len(testString2), n)
require.NoError(t, err)
require.EqualValues(t, len(testString1)+len(testString2), trans.GetCount())
trans.ResetCount()
n, err = trans.WriteString(testString1)
require.EqualValues(t, len(testString1), n)
require.NoError(t, err)
require.EqualValues(t, len(testString1), trans.GetCount())
err = trans.WriteByte('a')
require.NoError(t, err)
require.EqualValues(t, len(testString1)+1, trans.GetCount())
n, err = trans.Read([]byte(testString1))
require.NoError(t, err)
require.EqualValues(t, 0, n)
b, err := trans.ReadByte()
require.NoError(t, err)
require.Equal(t, byte(0), b)
require.Equal(t, ^uint64(0), trans.RemainingBytes())
trans.ResetCount()
require.EqualValues(t, 0, trans.GetCount())
err = trans.Flush()
require.NoError(t, err)
require.Nil(t, trans.Close())
}
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