121 lines
2.7 KiB
Plaintext
121 lines
2.7 KiB
Plaintext
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package stringUtil
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import (
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"fmt"
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"testing"
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)
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// test IsEmpty
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func TestIsEmpty(t *testing.T) {
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isOk := IsEmpty("")
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if isOk == false {
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t.Error("\"\" test is Not pass")
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return
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}
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isOk = IsEmpty(" ")
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if isOk == false {
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t.Error("\" \" test is Not pass")
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return
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}
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isOk = IsEmpty(" \t\n")
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if isOk == false {
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t.Error("\" \\t\\n\" test is Not pass")
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return
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}
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}
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func TestSubstr(t *testing.T) {
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str := "Hello, Jordan.左贤清"
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substr := Substring(str, 0, 5)
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expectedstr := "Hello"
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if substr != expectedstr {
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t.Errorf("Failed. Expected:%s, Got %s\n", expectedstr, substr)
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}
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substr = Substring(str, 0, 10)
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expectedstr = "Hello, Jor"
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if substr != expectedstr {
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t.Errorf("Failed. Expected:%s, Got %s\n", expectedstr, substr)
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}
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substr = Substring(str, 0, 15)
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expectedstr = "Hello, Jordan.左"
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if substr != expectedstr {
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t.Errorf("Failed. Expected:%s, Got %s\n", expectedstr, substr)
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}
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substr = Substring(str, 0, 20)
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expectedstr = "Hello, Jordan.左贤清"
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if substr != expectedstr {
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t.Errorf("Failed. Expected:%s, Got %s\n", expectedstr, substr)
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}
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guid1 := GetNewGUID()
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guid2 := GetNewGUID()
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fmt.Printf("guid1:%s, guid2:%s\n", guid1, guid2)
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fmt.Printf("length of %s is %d\n", guid1, len(guid1))
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if guid1 == guid2 {
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t.Errorf("%s should not be equal with %s", guid1, guid2)
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}
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}
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// test 特殊字符
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func TestIfHaveSpecialChar(t *testing.T) {
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tstVal := map[string]string{
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"中文": "你好啊",
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"繁体中文": "這是什麼天氣",
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"泰文": "สวัสดีครับ !",
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"英文": "helloworld",
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"越南语": "Đó là gì thời tiết.",
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"日语": "これは何の天気ですか",
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"标点符号": "!@#$%^^&*())(__+{}[]|:<>",
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}
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for key, val := range tstVal {
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if IfHaveSpecialChar(val) {
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t.Errorf("语言处理错误：%s", key)
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}
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}
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specialChar := "\\'\""
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if IfHaveSpecialChar(specialChar) == false {
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t.Errorf("特殊字符匹配错误:")
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}
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}
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func TestIsDistinct_string(t *testing.T) {
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list := make([]string, 0, 8)
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result := IsDistinct_string(list)
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fmt.Printf("list:%v,result:%v-------1\n", list, result)
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if result == false {
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t.Errorf("it's should be true, but now false-------1")
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}
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list = append(list, "Hello")
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result = IsDistinct_string(list)
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fmt.Printf("list:%v,result:%v-------2\n", list, result)
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if result == false {
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t.Errorf("it's should be true, but now false-------2")
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}
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list = append(list, "Hello")
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result = IsDistinct_string(list)
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fmt.Printf("list:%v,result:%v-------3\n", list, result)
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if result {
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t.Errorf("it's should be false, but now true-------3")
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}
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list = append(list, "")
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result = IsDistinct_string(list)
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fmt.Printf("list:%v,result:%v-------4\n", list, result)
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if result {
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t.Errorf("it's should be false, but now true-------4")
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}
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}
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