69 lines
1.3 KiB
Go
69 lines
1.3 KiB
Go
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package tools
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import (
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"log"
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"strings"
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"testing"
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)
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func TestShowString(t *testing.T) {
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ShowStringByte("hello,世界")
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}
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func TestReverse2(t *testing.T) {
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cases := []struct {
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in, want string
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}{
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{"Hello, world", "dlrow ,olleH"},
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{"Hello, 世界", "界世 ,olleH"},
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{"", ""},
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}
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for _, c := range cases {
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got := Reverse2(c.in)
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if got != c.want {
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t.Errorf("Reverse(%q) == %q, want %q", c.in, got, c.want)
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}
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}
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}
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func TestSubStr(t *testing.T) {
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str := "kefu1.baidu.com.cn"
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log.Println(SubStr(str, 1, 1))
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start := strings.Index(str, ".")
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res := SubStr(str, start+1, -1)
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log.Println(res)
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res = SubStr("21", 1, 1)
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log.Println(res)
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str2 := []rune("21")
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log.Println(string(str2[len(str2)-2 : len(str2)-1]))
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str3 := ReplaceAtPosition(string(str2), 1, "3")
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log.Println(str3)
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}
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func TestIsMatchingDomain(t *testing.T) {
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allowedDomain := "*.baidu.com"
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domainsToCheck := []string{
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"baidu.com",
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"www.baidu.com",
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"news.baidu.com",
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"images.google.com",
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}
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for _, domain := range domainsToCheck {
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if IsMatchingDomain(allowedDomain, domain) {
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log.Printf("%s 匹配 %s\n", domain, allowedDomain)
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} else {
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log.Printf("%s 不匹配 %s\n", domain, allowedDomain)
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}
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}
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}
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func TestIsStrongPass(t *testing.T) {
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pass := "123"
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b := IsStrongPass(pass)
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log.Println(b)
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pass = "Aa;2345678a"
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b = IsStrongPass(pass)
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log.Println(b)
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}
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