mirror of
https://github.com/gohugoio/hugo.git
synced 2024-12-26 04:30:50 +00:00
83 lines
2 KiB
Go
83 lines
2 KiB
Go
// Copyright 2019 The Hugo Authors. All rights reserved.
|
||
//
|
||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
// you may not use this file except in compliance with the License.
|
||
// You may obtain a copy of the License at
|
||
// http://www.apache.org/licenses/LICENSE-2.0
|
||
//
|
||
// Unless required by applicable law or agreed to in writing, software
|
||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
// See the License for the specific language governing permissions and
|
||
// limitations under the License.
|
||
|
||
package compare
|
||
|
||
import (
|
||
"sort"
|
||
"strings"
|
||
"testing"
|
||
|
||
qt "github.com/frankban/quicktest"
|
||
)
|
||
|
||
func TestCompare(t *testing.T) {
|
||
c := qt.New(t)
|
||
for _, test := range []struct {
|
||
a string
|
||
b string
|
||
}{
|
||
{"a", "a"},
|
||
{"A", "a"},
|
||
{"Ab", "Ac"},
|
||
{"az", "Za"},
|
||
{"C", "D"},
|
||
{"B", "a"},
|
||
{"C", ""},
|
||
{"", ""},
|
||
{"αβδC", "ΑΒΔD"},
|
||
{"αβδC", "ΑΒΔ"},
|
||
{"αβδ", "ΑΒΔD"},
|
||
{"αβδ", "ΑΒΔ"},
|
||
{"β", "δ"},
|
||
{"好", strings.ToLower("好")},
|
||
} {
|
||
|
||
expect := strings.Compare(strings.ToLower(test.a), strings.ToLower(test.b))
|
||
got := compareFold(test.a, test.b)
|
||
|
||
c.Assert(got, qt.Equals, expect)
|
||
|
||
}
|
||
}
|
||
|
||
func TestLexicographicSort(t *testing.T) {
|
||
c := qt.New(t)
|
||
|
||
s := []string{"b", "Bz", "ba", "A", "Ba", "ba"}
|
||
|
||
sort.Slice(s, func(i, j int) bool {
|
||
return LessStrings(s[i], s[j])
|
||
})
|
||
|
||
c.Assert(s, qt.DeepEquals, []string{"A", "b", "Ba", "ba", "ba", "Bz"})
|
||
}
|
||
|
||
func BenchmarkStringSort(b *testing.B) {
|
||
prototype := []string{"b", "Bz", "zz", "ba", "αβδ αβδ αβδ", "A", "Ba", "ba", "nnnnasdfnnn", "AAgæåz", "αβδC"}
|
||
b.Run("LessStrings", func(b *testing.B) {
|
||
ss := make([][]string, b.N)
|
||
for i := 0; i < b.N; i++ {
|
||
ss[i] = make([]string, len(prototype))
|
||
copy(ss[i], prototype)
|
||
}
|
||
b.ResetTimer()
|
||
for i := 0; i < b.N; i++ {
|
||
sss := ss[i]
|
||
sort.Slice(sss, func(i, j int) bool {
|
||
return LessStrings(sss[i], sss[j])
|
||
})
|
||
}
|
||
})
|
||
|
||
}
|