github.com/dolthub/dolt/go@v0.40.5-0.20240520175717-68db7794bea6/libraries/utils/set/byteset_test.go (about)

     1  // Copyright 2019 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 set
    16  
    17  import "testing"
    18  
    19  const (
    20  	asciiDecimalNumbers = "0123456789"
    21  )
    22  
    23  func TestByteSet(t *testing.T) {
    24  	asciiDecimalBS := NewByteSet([]byte(asciiDecimalNumbers))
    25  
    26  	if !asciiDecimalBS.Contains('0') {
    27  		t.Error("Should have 0.")
    28  	}
    29  
    30  	if asciiDecimalBS.Contains('a') {
    31  		t.Error("Should not have 'a'")
    32  	}
    33  
    34  	if !asciiDecimalBS.ContainsAll([]byte("8675309")) {
    35  		t.Error("Should contain all of this number string.")
    36  	}
    37  
    38  	if asciiDecimalBS.ContainsAll([]byte("0x1234")) {
    39  		t.Error("Should not contain the x from this string")
    40  	}
    41  }