mirror of
https://gitee.com/johng/gf.git
synced 2024-12-01 11:48:09 +08:00
321 lines
6.7 KiB
Go
321 lines
6.7 KiB
Go
package gfile
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import (
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"github.com/gogf/gf/g/test/gtest"
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"io/ioutil"
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"os"
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"strings"
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"testing"
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)
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//创建测试文件
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func CreateTestFile(filename,content string) error{
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TempDir:=os.TempDir()
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err:=ioutil.WriteFile(TempDir+filename,[]byte(content),0666)
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return err
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}
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//测试完删除文件或目录
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func DelTestFiles(filenames string){
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os.RemoveAll(filenames)
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}
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//创建目录
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func CreateDir(paths string){
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TempDir:=os.TempDir()
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os.Mkdir(TempDir+paths,0666)
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}
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func TestGetContents(t *testing.T) {
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gtest.Case(t, func() {
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var (
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filepaths string = "/testfile_t1.txt"
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)
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CreateTestFile(filepaths,"my name is jroam")
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gtest.Assert(GetContents(os.TempDir()+filepaths), "my name is jroam")
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gtest.Assert(GetContents(""), "")
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defer DelTestFiles(filepaths)
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})
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}
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func TestGetBinContents(t *testing.T) {
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gtest.Case(t, func() {
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var (
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filepaths1 string = "/testfile_t1.txt" //存在文件
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filepaths2 string = os.TempDir()+"/testfile_t1_no.txt" //不存大文件
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readcontent []byte
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str1 string="my name is jroam"
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)
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CreateTestFile(filepaths1,str1)
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readcontent = GetBinContents(os.TempDir()+filepaths1)
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gtest.Assert(readcontent, []byte(str1))
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readcontent = GetBinContents(filepaths2)
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gtest.Assert(readcontent, nil)
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//if readcontent!=nil{
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// t.Error("文件应不存在")
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//}
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gtest.Assert(GetBinContents(filepaths2), nil)
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defer DelTestFiles(filepaths1)
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})
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}
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//截断文件为指定的大小
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func TestTruncate(t *testing.T) {
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gtest.Case(t, func() {
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var (
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filepaths1 string = "/testfile_GetContents.txt" //存在文件
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err error
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)
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CreateTestFile(filepaths1,"abcdefghijkmln")
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defer DelTestFiles(filepaths1)
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err = Truncate(os.TempDir()+filepaths1, 200)
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gtest.Assert(err, nil)
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err = Truncate("", 200)
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gtest.AssertNE(err, nil)
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})
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}
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func TestPutContents(t *testing.T) {
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gtest.Case(t, func() {
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var (
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filepaths string = "/testfile_PutContents.txt"
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err error
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readcontent []byte
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)
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CreateTestFile(filepaths,"a")
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defer DelTestFiles(filepaths)
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err = PutContents(os.TempDir()+filepaths, "test!")
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gtest.Assert(err, nil)
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//==================判断是否真正写入
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readcontent, err = ioutil.ReadFile(os.TempDir()+filepaths)
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gtest.Assert(err, nil)
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gtest.Assert(string(readcontent), "test!")
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err = PutContents("", "test!")
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gtest.AssertNE(err, nil)
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})
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}
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func TestPutContentsAppend(t *testing.T) {
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gtest.Case(t, func() {
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var (
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filepaths string = "/testfile_PutContents.txt"
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err error
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readcontent []byte
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)
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CreateTestFile(filepaths,"a")
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defer DelTestFiles(filepaths)
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err = PutContentsAppend(os.TempDir()+filepaths, "hello")
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gtest.Assert(err, nil)
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//==================判断是否真正写入
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readcontent, err = ioutil.ReadFile(os.TempDir()+filepaths)
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gtest.Assert(err, nil)
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gtest.Assert(string(readcontent), "ahello")
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err = PutContentsAppend("", "hello")
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gtest.AssertNE(err, nil)
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})
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}
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func TestPutBinContents(t *testing.T) {
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gtest.Case(t, func() {
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var (
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filepaths string = "/testfile_PutContents.txt"
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err error
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readcontent []byte
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)
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CreateTestFile(filepaths,"a")
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defer DelTestFiles(filepaths)
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err = PutBinContents(os.TempDir()+filepaths, []byte("test!!"))
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gtest.Assert(err, nil)
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//==================判断是否真正写入
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readcontent, err = ioutil.ReadFile(os.TempDir()+filepaths)
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gtest.Assert(err, nil)
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gtest.Assert(string(readcontent), "test!!")
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err = PutBinContents("", []byte("test!!"))
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gtest.AssertNE(err, nil)
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})
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}
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func TestPutBinContentsAppend(t *testing.T) {
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gtest.Case(t, func() {
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var (
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filepaths string = "/testfile_PutContents.txt" //原文件内容: yy
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err error
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readcontent []byte
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)
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CreateTestFile(filepaths,"test!!")
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defer DelTestFiles(filepaths)
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err = PutBinContentsAppend(os.TempDir()+filepaths, []byte("word"))
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gtest.Assert(err, nil)
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//==================判断是否真正写入
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readcontent, err = ioutil.ReadFile(os.TempDir()+filepaths)
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gtest.Assert(err, nil)
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gtest.Assert(string(readcontent), "test!!word")
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err = PutBinContentsAppend("", []byte("word"))
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gtest.AssertNE(err, nil)
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})
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}
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func TestGetBinContentsByTwoOffsetsByPath(t *testing.T) {
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gtest.Case(t, func() {
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var (
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filepaths string = "/testfile_GetContents.txt" //文件内容: abcdefghijk
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readcontent []byte
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)
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CreateTestFile(filepaths,"abcdefghijk")
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defer DelTestFiles(filepaths)
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readcontent = GetBinContentsByTwoOffsetsByPath(os.TempDir()+filepaths, 2, 5)
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gtest.Assert(string(readcontent), "cde")
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readcontent = GetBinContentsByTwoOffsetsByPath("", 2, 5)
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gtest.Assert(len(readcontent), 0)
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})
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}
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func TestGetNextCharOffsetByPath(t *testing.T) {
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gtest.Case(t, func() {
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var (
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filepaths string = "/testfile_GetContents.txt" //文件内容: abcdefghijk
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localindex int64
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)
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CreateTestFile(filepaths,"abcdefghijk")
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defer DelTestFiles(filepaths)
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localindex = GetNextCharOffsetByPath(os.TempDir()+filepaths, 'd', 1)
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gtest.Assert(localindex, 3)
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localindex = GetNextCharOffsetByPath("", 'd', 1)
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gtest.Assert(localindex, -1)
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})
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}
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func TestGetNextCharOffset(t *testing.T) {
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gtest.Case(t, func() {
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var (
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localindex int64
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)
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reader := strings.NewReader("helloword")
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localindex = GetNextCharOffset(reader, 'w', 1)
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gtest.Assert(localindex, 5)
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localindex = GetNextCharOffset(reader, 'j', 1)
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gtest.Assert(localindex, -1)
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})
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}
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func TestGetBinContentsByTwoOffsets(t *testing.T) {
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gtest.Case(t, func() {
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var (
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reads []byte
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)
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reader := strings.NewReader("helloword")
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reads = GetBinContentsByTwoOffsets(reader, 1, 3)
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gtest.Assert(string(reads), "el")
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reads = GetBinContentsByTwoOffsets(reader, 10, 30)
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gtest.Assert(string(reads), "")
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})
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}
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func TestGetBinContentsTilChar(t *testing.T) {
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gtest.Case(t, func() {
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var (
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reads []byte
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indexs int64
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)
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reader := strings.NewReader("helloword")
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reads, _ = GetBinContentsTilChar(reader, 'w', 2)
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gtest.Assert(string(reads), "llow")
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_, indexs = GetBinContentsTilChar(reader, 'w', 20)
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gtest.Assert(indexs, -1)
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})
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}
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func TestGetBinContentsTilCharByPath(t *testing.T) {
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gtest.Case(t, func() {
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var (
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reads []byte
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indexs int64
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filepaths string = "/testfile_GetContents.txt"
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)
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CreateTestFile(filepaths,"abcdefghijklmn")
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defer DelTestFiles(filepaths)
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reads, _ = GetBinContentsTilCharByPath(os.TempDir()+filepaths, 'c', 2)
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gtest.Assert(string(reads), "c")
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reads, _ = GetBinContentsTilCharByPath(os.TempDir()+filepaths, 'y', 1)
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gtest.Assert(string(reads), "")
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_, indexs = GetBinContentsTilCharByPath(os.TempDir()+filepaths, 'x', 1)
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gtest.Assert(indexs, -1)
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})
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}
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func TestHome(t *testing.T) {
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gtest.Case(t, func() {
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var (
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reads string
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err error
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)
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reads, err = Home()
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gtest.Assert(err, nil)
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gtest.AssertNE(reads, "")
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})
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}
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