41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
// Copyright 2021 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 aggfuncs_test
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import (
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"testing"
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"github.com/pingcap/tidb/parser/ast"
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"github.com/pingcap/tidb/parser/mysql"
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)
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func TestMergePartialResult4Varsamp(t *testing.T) {
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tests := []aggTest{
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buildAggTester(ast.AggFuncVarSamp, mysql.TypeDouble, 5, 2.5, 1, 1.9821428571428572),
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}
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for _, test := range tests {
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testMergePartialResult(t, test)
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}
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}
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func TestVarsamp(t *testing.T) {
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tests := []aggTest{
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buildAggTester(ast.AggFuncVarSamp, mysql.TypeDouble, 5, nil, 2.5),
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}
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for _, test := range tests {
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testAggFunc(t, test)
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}
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}
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