github.com/dolthub/dolt/go@v0.40.5-0.20240520175717-68db7794bea6/libraries/doltcore/sqle/wildcard_test.go (about)

     1  // Copyright 2023 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 sqle
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/stretchr/testify/assert"
    21  )
    22  
    23  func TestMatch(t *testing.T) {
    24  	assert.False(t, matchWildcardPattern("", "abcdefgh"))
    25  	assert.True(t, matchWildcardPattern("*", "abcdefgh"))
    26  	assert.True(t, matchWildcardPattern("**", "abcdefgh"))
    27  
    28  	assert.False(t, matchWildcardPattern("*cdefg", "abcdefgh"))
    29  	assert.True(t, matchWildcardPattern("*cdefgh", "abcdefgh"))
    30  	assert.True(t, matchWildcardPattern("*cdef*", "abcdefgh"))
    31  	assert.True(t, matchWildcardPattern("abcd*efgh", "abcdefgh"))
    32  	assert.True(t, matchWildcardPattern("a*cdef*h", "abcdefgh"))
    33  	assert.True(t, matchWildcardPattern("a*", "abcdefgh"))
    34  	assert.True(t, matchWildcardPattern("*h", "abcdefgh"))
    35  	assert.True(t, matchWildcardPattern("*abcdefgh", "abcdefgh"))
    36  	assert.False(t, matchWildcardPattern("*abcdefg", "abcdefgh"))
    37  	assert.True(t, matchWildcardPattern("*abcdefgh*", "abcdefgh"))
    38  }
    39  
    40  func TestContainsWildcard(t *testing.T) {
    41  	assert.False(t, containsWildcards(""))
    42  	assert.False(t, containsWildcards("abc"))
    43  	assert.True(t, containsWildcards("*"))
    44  	assert.True(t, containsWildcards("a*c"))
    45  	assert.True(t, containsWildcards("ab*"))
    46  	assert.True(t, containsWildcards("*bc"))
    47  }