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|
package escape
import (
"bytes"
"reflect"
"strings"
"testing"
)
var result []byte
func BenchmarkBytesEscapeNoEscapes(b *testing.B) {
buf := []byte(`no_escapes`)
for i := 0; i < b.N; i++ {
result = Bytes(buf)
}
}
func BenchmarkUnescapeNoEscapes(b *testing.B) {
buf := []byte(`no_escapes`)
for i := 0; i < b.N; i++ {
result = Unescape(buf)
}
}
func BenchmarkBytesEscapeMany(b *testing.B) {
tests := [][]byte{
[]byte("this is my special string"),
[]byte("a field w=i th == tons of escapes"),
[]byte("some,commas,here"),
}
for n := 0; n < b.N; n++ {
for _, test := range tests {
result = Bytes(test)
}
}
}
func BenchmarkUnescapeMany(b *testing.B) {
tests := [][]byte{
[]byte(`this\ is\ my\ special\ string`),
[]byte(`a\ field\ w\=i\ th\ \=\=\ tons\ of\ escapes`),
[]byte(`some\,commas\,here`),
}
for i := 0; i < b.N; i++ {
for _, test := range tests {
result = Unescape(test)
}
}
}
var boolResult bool
func BenchmarkIsEscaped(b *testing.B) {
tests := [][]byte{
[]byte(`no_escapes`),
[]byte(`a\ field\ w\=i\ th\ \=\=\ tons\ of\ escapes`),
[]byte(`some\,commas\,here`),
}
for i := 0; i < b.N; i++ {
for _, test := range tests {
boolResult = IsEscaped(test)
}
}
}
func BenchmarkAppendUnescaped(b *testing.B) {
tests := [][]byte{
[]byte(`this\ is\ my\ special\ string`),
[]byte(`a\ field\ w\=i\ th\ \=\=\ tons\ of\ escapes`),
[]byte(`some\,commas\,here`),
}
for i := 0; i < b.N; i++ {
result = nil
for _, test := range tests {
result = AppendUnescaped(result, test)
}
}
}
func TestUnescape(t *testing.T) {
tests := []struct {
in []byte
out []byte
}{
{
[]byte(nil),
[]byte(nil),
},
{
[]byte(""),
[]byte(nil),
},
{
[]byte("\\,\\\"\\ \\="),
[]byte(",\" ="),
},
{
[]byte("\\\\"),
[]byte("\\\\"),
},
{
[]byte("plain and simple"),
[]byte("plain and simple"),
},
}
for ii, tt := range tests {
got := Unescape(tt.in)
if !reflect.DeepEqual(got, tt.out) {
t.Errorf("[%d] Unescape(%#v) = %#v, expected %#v", ii, string(tt.in), string(got), string(tt.out))
}
}
}
func TestAppendUnescaped(t *testing.T) {
cases := strings.Split(strings.TrimSpace(`
normal
inv\alid
goo\"d
sp\ ace
\,\"\ \=
f\\\ x
`), "\n")
for _, c := range cases {
exp := Unescape([]byte(c))
got := AppendUnescaped(nil, []byte(c))
if !bytes.Equal(got, exp) {
t.Errorf("AppendUnescaped failed for %#q: got %#q, exp %#q", c, got, exp)
}
}
}
|
