mirror of https://github.com/minio/minio.git
44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
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/*
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* MinIO Object Storage (c) 2021 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package sql
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import "testing"
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func TestEvalSQLSubstring(t *testing.T) {
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evalCases := []struct {
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s string
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startIdx int
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length int
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resExpected string
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errExpected error
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}{
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{"abcd", 1, 1, "a", nil},
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{"abcd", -1, 1, "a", nil},
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{"abcd", 999, 999, "", nil},
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{"", 999, 999, "", nil},
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{"测试abc", 1, 1, "测", nil},
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{"测试abc", 5, 5, "c", nil},
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}
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for i, tc := range evalCases {
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res, err := evalSQLSubstring(tc.s, tc.startIdx, tc.length)
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if res != tc.resExpected || err != tc.errExpected {
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t.Errorf("Eval Case %d failed: %v %v", i, res, err)
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}
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}
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}
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