49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
// Copyright 2020 PingCAP, 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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package expression_test
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import (
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"testing"
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"github.com/pingcap/tidb/expression"
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"github.com/pingcap/tidb/testkit"
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"github.com/pingcap/tidb/testkit/testdata"
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)
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func TestSimplifyExpressionByFlag(t *testing.T) {
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store, clean := testkit.CreateMockStore(t)
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defer clean()
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tk := testkit.NewTestKit(t, store)
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tk.MustExec("use test")
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tk.MustExec("drop table if exists t")
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tk.MustExec("create table t(id int primary key, a bigint unsigned not null, b bigint unsigned)")
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var input []string
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var output []struct {
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SQL string
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Plan []string
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}
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flagSimplifyData := expression.GetFlagSimplifyData()
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flagSimplifyData.GetTestCases(t, &input, &output)
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for i, tt := range input {
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testdata.OnRecord(func() {
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output[i].SQL = tt
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output[i].Plan = testdata.ConvertRowsToStrings(tk.MustQuery(tt).Rows())
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})
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tk.MustQuery(tt).Check(testkit.Rows(output[i].Plan...))
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}
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}
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