github.com/dolthub/go-mysql-server@v0.18.0/internal/similartext/similartext_test.go (about)

     1  // Copyright 2020-2021 Dolthub, 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 similartext
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/stretchr/testify/require"
    21  )
    22  
    23  func TestFind(t *testing.T) {
    24  	require := require.New(t)
    25  
    26  	var names []string
    27  	res := Find(names, "")
    28  	require.Empty(res)
    29  
    30  	names = []string{"foo", "bar", "aka", "ake"}
    31  	res = Find(names, "baz")
    32  	require.Equal(", maybe you mean bar?", res)
    33  
    34  	res = Find(names, "")
    35  	require.Empty(res)
    36  
    37  	res = Find(names, "foo")
    38  	require.Equal(", maybe you mean foo?", res)
    39  
    40  	res = Find(names, "willBeTooDifferent")
    41  	require.Empty(res)
    42  
    43  	res = Find(names, "aki")
    44  	require.Equal(", maybe you mean aka or ake?", res)
    45  }
    46  
    47  func TestFindFromMap(t *testing.T) {
    48  	require := require.New(t)
    49  
    50  	var names map[string]int
    51  	res := FindFromMap(names, "")
    52  	require.Empty(res)
    53  
    54  	names = map[string]int{
    55  		"foo": 1,
    56  		"bar": 2,
    57  	}
    58  	res = FindFromMap(names, "baz")
    59  	require.Equal(", maybe you mean bar?", res)
    60  
    61  	res = FindFromMap(names, "")
    62  	require.Empty(res)
    63  
    64  	res = FindFromMap(names, "foo")
    65  	require.Equal(", maybe you mean foo?", res)
    66  }