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54 lines
1.6 KiB
Go
54 lines
1.6 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package iptables
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import (
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"testing"
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)
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func TestReadLinesFromByteBuffer(t *testing.T) {
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testFn := func(byteArray []byte, expected []string) {
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index := 0
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readIndex := 0
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for ; readIndex < len(byteArray); index++ {
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line, n := readLine(readIndex, byteArray)
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readIndex = n
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if expected[index] != string(line) {
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t.Errorf("expected:%q, actual:%q", expected[index], line)
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}
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} // for
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if readIndex < len(byteArray) {
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t.Errorf("Byte buffer was only partially read. Buffer length is:%d, readIndex is:%d", len(byteArray), readIndex)
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}
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if index < len(expected) {
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t.Errorf("All expected strings were not compared. expected arr length:%d, matched count:%d", len(expected), index-1)
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}
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}
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byteArray1 := []byte("\n Line 1 \n\n\n L ine4 \nLine 5 \n \n")
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expected1 := []string{"", "Line 1", "", "", "L ine4", "Line 5", ""}
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testFn(byteArray1, expected1)
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byteArray1 = []byte("")
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expected1 = []string{}
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testFn(byteArray1, expected1)
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byteArray1 = []byte("\n\n")
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expected1 = []string{"", ""}
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testFn(byteArray1, expected1)
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}
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