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package strings
import (
"strings"
"testing"
)
func TestHasPrefixFold(t *testing.T) {
type args struct {
s string
prefix string
}
tests := map[string]struct {
args args
want bool
}{
"empty strings and prefix": {
args: args{
s: "",
prefix: "",
},
want: true,
},
"strings starts with prefix": {
args: args{
s: "some string",
prefix: "some",
},
want: true,
},
"prefix longer then string": {
args: args{
s: "some",
prefix: "some string",
},
},
"equal length string and prefix": {
args: args{
s: "short string",
prefix: "short string",
},
want: true,
},
"different cases": {
args: args{
s: "ShOrT StRING",
prefix: "short",
},
want: true,
},
"empty prefix not empty string": {
args: args{
s: "ShOrT StRING",
prefix: "",
},
want: true,
},
"mixed-case prefixes": {
args: args{
s: "SoMe String",
prefix: "sOme",
},
want: true,
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
if got := HasPrefixFold(tt.args.s, tt.args.prefix); got != tt.want {
t.Errorf("HasPrefixFold() = %v, want %v", got, tt.want)
}
})
}
}
func BenchmarkHasPrefixFold(b *testing.B) {
HasPrefixFold("SoME string", "sOmE")
}
func BenchmarkHasPrefix(b *testing.B) {
strings.HasPrefix(strings.ToLower("SoME string"), strings.ToLower("sOmE"))
}
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