github.com/whtcorpsinc/MilevaDB-Prod@v0.0.0-20211104133533-f57f4be3b597/interlock/aggfuncs/func_percent_rank_test.go (about)

     1  // Copyright 2020 WHTCORPS INC, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package aggfuncs_test
    15  
    16  import (
    17  	. "github.com/whtcorpsinc/check"
    18  	"github.com/whtcorpsinc/BerolinaSQL/ast"
    19  	"github.com/whtcorpsinc/BerolinaSQL/allegrosql"
    20  	"github.com/whtcorpsinc/milevadb/interlock/aggfuncs"
    21  )
    22  
    23  func (s *testSuite) TestMemPercentRank(c *C) {
    24  	tests := []windowMemTest{
    25  		buildWindowMemTester(ast.WindowFuncPercentRank, allegrosql.TypeLonglong, 0, 1, 1,
    26  			aggfuncs.DefPartialResult4RankSize, rowMemDeltaGens),
    27  		buildWindowMemTester(ast.WindowFuncPercentRank, allegrosql.TypeLonglong, 0, 3, 0,
    28  			aggfuncs.DefPartialResult4RankSize, rowMemDeltaGens),
    29  		buildWindowMemTester(ast.WindowFuncPercentRank, allegrosql.TypeLonglong, 0, 4, 1,
    30  			aggfuncs.DefPartialResult4RankSize, rowMemDeltaGens),
    31  	}
    32  	for _, test := range tests {
    33  		s.testWindowAggMemFunc(c, test)
    34  	}
    35  }