github.com/matrixorigin/matrixone@v1.2.0/pkg/sql/util/util_test.go (about)

     1  // Copyright 2021 Matrix Origin
     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 util
    16  
    17  import (
    18  	"fmt"
    19  	"github.com/stretchr/testify/require"
    20  	"testing"
    21  )
    22  
    23  type kase struct {
    24  	a       string
    25  	b       string
    26  	want    string
    27  	wantErr bool
    28  }
    29  
    30  func Test_MakeNameOfPartitionTable(t *testing.T) {
    31  	kases := []kase{
    32  		{partitionDelimiter, "abc", "", true},
    33  		{"abc", partitionDelimiter, "", true},
    34  		{"", "abc", "", true},
    35  		{"abc", "", "", true},
    36  		{"abc", "def", fmt.Sprintf("%sabc%sdef", partitionDelimiter, partitionDelimiter), false},
    37  	}
    38  
    39  	for _, k := range kases {
    40  		r1, r11 := MakeNameOfPartitionTable(k.a, k.b)
    41  		if k.wantErr {
    42  			require.False(t, r1)
    43  		} else {
    44  			require.True(t, r1)
    45  			require.Equal(t, k.want, r11)
    46  
    47  			r2, a, b := SplitNameOfPartitionTable(r11)
    48  			require.True(t, r2)
    49  			require.Equal(t, a, k.a)
    50  			require.Equal(t, b, k.b)
    51  		}
    52  	}
    53  }
    54  
    55  func Test_SplitNameOfPartitionTable(t *testing.T) {
    56  	kases := []kase{
    57  		{"", "", "abc", true},
    58  		{"", "", partitionDelimiter + "abc", true},
    59  		{"", "", partitionDelimiter, true},
    60  		{"", "", partitionDelimiter + partitionDelimiter, true},
    61  		{"", "", partitionDelimiter + "a" + partitionDelimiter, true},
    62  		{"", "", partitionDelimiter + "" + partitionDelimiter + "b", true},
    63  		{"a", "b", partitionDelimiter + "a" + partitionDelimiter + "b", false},
    64  	}
    65  
    66  	for _, k := range kases {
    67  		r1, a, b := SplitNameOfPartitionTable(k.want)
    68  		if k.wantErr {
    69  			require.False(t, r1)
    70  		} else {
    71  			require.True(t, r1)
    72  			require.Equal(t, a, k.a)
    73  			require.Equal(t, b, k.b)
    74  		}
    75  	}
    76  }