mirror of https://github.com/minio/minio.git
108 lines
3.0 KiB
Go
108 lines
3.0 KiB
Go
/*
|
|
* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
|
|
*
|
|
* 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 sql
|
|
|
|
import (
|
|
"testing"
|
|
)
|
|
|
|
func TestEvalSQLLike(t *testing.T) {
|
|
dropCases := []struct {
|
|
input, resultExpected string
|
|
matchExpected bool
|
|
}{
|
|
{"", "", false},
|
|
{"a", "", true},
|
|
{"ab", "b", true},
|
|
{"தமிழ்", "மிழ்", true},
|
|
}
|
|
|
|
for i, tc := range dropCases {
|
|
res, ok := dropRune(tc.input)
|
|
if res != tc.resultExpected || ok != tc.matchExpected {
|
|
t.Errorf("DropRune Case %d failed", i)
|
|
}
|
|
}
|
|
|
|
matcherCases := []struct {
|
|
iText, iPat string
|
|
iHasLeadingPercent bool
|
|
resultExpected string
|
|
matchExpected bool
|
|
}{
|
|
{"abcd", "bcd", false, "", false},
|
|
{"abcd", "bcd", true, "", true},
|
|
{"abcd", "abcd", false, "", true},
|
|
{"abcd", "abcd", true, "", true},
|
|
{"abcd", "ab", false, "cd", true},
|
|
{"abcd", "ab", true, "cd", true},
|
|
{"abcd", "bc", false, "", false},
|
|
{"abcd", "bc", true, "d", true},
|
|
}
|
|
|
|
for i, tc := range matcherCases {
|
|
res, ok := matcher(tc.iText, tc.iPat, tc.iHasLeadingPercent)
|
|
if res != tc.resultExpected || ok != tc.matchExpected {
|
|
t.Errorf("Matcher Case %d failed", i)
|
|
}
|
|
}
|
|
|
|
evalCases := []struct {
|
|
iText, iPat string
|
|
iEsc rune
|
|
matchExpected bool
|
|
errExpected error
|
|
}{
|
|
{"abcd", "abc", runeZero, false, nil},
|
|
{"abcd", "abcd", runeZero, true, nil},
|
|
{"abcd", "abc_", runeZero, true, nil},
|
|
{"abcd", "_bdd", runeZero, false, nil},
|
|
{"abcd", "_b_d", runeZero, true, nil},
|
|
|
|
{"abcd", "____", runeZero, true, nil},
|
|
{"abcd", "____%", runeZero, true, nil},
|
|
{"abcd", "%____", runeZero, true, nil},
|
|
{"abcd", "%__", runeZero, true, nil},
|
|
{"abcd", "____", runeZero, true, nil},
|
|
|
|
{"", "_", runeZero, false, nil},
|
|
{"", "%", runeZero, true, nil},
|
|
{"abcd", "%%%%%", runeZero, true, nil},
|
|
{"abcd", "_____", runeZero, false, nil},
|
|
{"abcd", "%%%%%", runeZero, true, nil},
|
|
|
|
{"a%%d", `a\%\%d`, '\\', true, nil},
|
|
{"a%%d", `a\%d`, '\\', false, nil},
|
|
{`a%%\d`, `a\%\%\\d`, '\\', true, nil},
|
|
{`a%%\`, `a\%\%\\`, '\\', true, nil},
|
|
{`a%__%\`, `a\%\_\_\%\\`, '\\', true, nil},
|
|
|
|
{`a%__%\`, `a\%\_\_\%_`, '\\', true, nil},
|
|
{`a%__%\`, `a\%\_\__`, '\\', false, nil},
|
|
{`a%__%\`, `a\%\_\_%`, '\\', true, nil},
|
|
{`a%__%\`, `a?%?_?_?%\`, '?', true, nil},
|
|
}
|
|
|
|
for i, tc := range evalCases {
|
|
// fmt.Println("Case:", i)
|
|
res, err := evalSQLLike(tc.iText, tc.iPat, tc.iEsc)
|
|
if res != tc.matchExpected || err != tc.errExpected {
|
|
t.Errorf("Eval Case %d failed: %v %v", i, res, err)
|
|
}
|
|
}
|
|
}
|