github.com/matrixorigin/matrixone@v0.7.0/pkg/vectorize/lpad/lpad_test.go (about)

     1  // Copyright 2022 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 lpad
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/stretchr/testify/require"
    21  )
    22  
    23  func TestLpadVarchar(t *testing.T) {
    24  	origins := []string{"hi", "hi", "hishjajsa",
    25  		"hish&sa*(#jsa", "hish&sa*(#jsa", "hishjajsa", "abc"}
    26  	originsInt64 := []int64{22}
    27  
    28  	originsPadd := []string{"??so"}
    29  
    30  	//Predefined Correct Values
    31  	results := []string{"??so??so??so??so??sohi", "??so??so??so??so??sohi",
    32  		"??so??so??so?hishjajsa", "??so??so?hish&sa*(#jsa",
    33  		"??so??so?hish&sa*(#jsa", "??so??so??so?hishjajsa",
    34  		"??so??so??so??so??sabc"}
    35  
    36  	or := LpadVarchar(origins, originsInt64, originsPadd)
    37  
    38  	for i, r := range results {
    39  		require.Equal(t, or[i], r)
    40  	}
    41  }