github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/cdc/sink/dmlsink/mq/dispatcher/partition/default_test.go (about)

     1  // Copyright 2022 PingCAP, 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 partition
    15  
    16  import (
    17  	"testing"
    18  
    19  	"github.com/pingcap/tiflow/cdc/model"
    20  	"github.com/stretchr/testify/require"
    21  )
    22  
    23  func TestDefaultDispatcher(t *testing.T) {
    24  	t.Parallel()
    25  	cols := []*model.Column{
    26  		{
    27  			Name:  "id",
    28  			Value: 1,
    29  			Flag:  model.HandleKeyFlag | model.PrimaryKeyFlag,
    30  		},
    31  	}
    32  	tableInfo := model.BuildTableInfo("test", "t1", cols, [][]int{{0}})
    33  	row := &model.RowChangedEvent{
    34  		TableInfo: tableInfo,
    35  		Columns:   model.Columns2ColumnDatas(cols, tableInfo),
    36  	}
    37  
    38  	targetPartition, _, err := NewDefaultDispatcher().DispatchRowChangedEvent(row, 3)
    39  	require.NoError(t, err)
    40  	require.Equal(t, int32(0), targetPartition)
    41  }