github.com/rohankumardubey/aresdb@v0.0.2-0.20190517170215-e54e3ca06b9c/memstore/common/upsert_batch_header_test.go (about)

     1  //  Copyright (c) 2017-2018 Uber Technologies, 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  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package common
    16  
    17  import (
    18  	"github.com/onsi/ginkgo"
    19  	. "github.com/onsi/gomega"
    20  )
    21  
    22  var _ = ginkgo.Describe("upsert batch header tests", func() {
    23  	ginkgo.It("upsert batch column mode", func() {
    24  		header := UpsertBatchHeader{
    25  			modeVector: []byte{0},
    26  		}
    27  		columnMode := AllValuesDefault
    28  		columnUpdateMode := UpdateOverwriteNotNull
    29  		header.WriteColumnFlag(columnMode, columnUpdateMode, 0)
    30  		newMode, newUpdateMode, err := header.ReadColumnFlag(0)
    31  		Ω(err).Should(BeNil())
    32  		Ω(newMode).Should(Equal(columnMode))
    33  		Ω(newUpdateMode).Should(Equal(columnUpdateMode))
    34  
    35  		columnMode = HasNullVector
    36  		columnUpdateMode = UpdateWithMax
    37  		header.WriteColumnFlag(columnMode, columnUpdateMode, 0)
    38  		newMode, newUpdateMode, err = header.ReadColumnFlag(0)
    39  		Ω(err).Should(BeNil())
    40  		Ω(newMode).Should(Equal(columnMode))
    41  		Ω(newUpdateMode).Should(Equal(columnUpdateMode))
    42  
    43  		columnMode = HasNullVector
    44  		columnUpdateMode = MaxColumnUpdateMode
    45  		header.WriteColumnFlag(columnMode, columnUpdateMode, 0)
    46  		newMode, newUpdateMode, err = header.ReadColumnFlag(0)
    47  		Ω(err).ShouldNot(BeNil())
    48  		Ω(newMode).Should(Equal(columnMode))
    49  		Ω(newUpdateMode).Should(Equal(columnUpdateMode))
    50  
    51  		columnMode = MaxColumnMode
    52  		columnUpdateMode = UpdateWithMax
    53  		header.WriteColumnFlag(columnMode, columnUpdateMode, 0)
    54  		newMode, newUpdateMode, err = header.ReadColumnFlag(0)
    55  		Ω(err).ShouldNot(BeNil())
    56  		Ω(newMode).Should(Equal(columnMode))
    57  		Ω(newUpdateMode).Should(Equal(columnUpdateMode))
    58  	})
    59  })