github.com/coltonfike/e2c@v21.1.0+incompatible/common/slice_test.go (about)

     1  // Copyright 2014 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package common
    18  
    19  import (
    20  	"testing"
    21  
    22  	"github.com/stretchr/testify/assert"
    23  )
    24  
    25  func TestContainsAll_whenTypical(t *testing.T) {
    26  	source := []string{"1", "2"}
    27  	target := []string{"1", "2"}
    28  
    29  	assert.True(t, ContainsAll(source, target))
    30  }
    31  
    32  func TestContainsAll_whenNot(t *testing.T) {
    33  	source := []string{"1", "2"}
    34  	target := []string{"3", "4"}
    35  
    36  	assert.False(t, ContainsAll(source, target))
    37  }
    38  
    39  func TestContainsAll_whenTargetIsSubset(t *testing.T) {
    40  	source := []string{"1", "2"}
    41  	target := []string{"1"}
    42  
    43  	assert.True(t, ContainsAll(source, target))
    44  }
    45  
    46  func TestContainsAll_whenTargetIsSuperSet(t *testing.T) {
    47  	source := []string{"2"}
    48  	target := []string{"1", "2"}
    49  
    50  	assert.False(t, ContainsAll(source, target))
    51  }
    52  
    53  func TestContainsAll_whenSourceIsEmpty(t *testing.T) {
    54  	var source []string
    55  	target := []string{"1", "2"}
    56  
    57  	assert.False(t, ContainsAll(source, target))
    58  }
    59  
    60  func TestContainsAll_whenSourceIsNil(t *testing.T) {
    61  	target := []string{"1", "2"}
    62  
    63  	assert.False(t, ContainsAll(nil, target))
    64  }
    65  
    66  func TestContainsAll_whenTargetIsEmpty(t *testing.T) {
    67  	source := []string{"1", "2"}
    68  
    69  	assert.True(t, ContainsAll(source, []string{}))
    70  }
    71  
    72  func TestContainsAll_whenTargetIsNil(t *testing.T) {
    73  	source := []string{"1", "2"}
    74  
    75  	assert.True(t, ContainsAll(source, nil))
    76  }
    77  
    78  func TestAppendSkipDuplicates_whenTypical(t *testing.T) {
    79  	source := []string{"1", "2"}
    80  	additional := []string{"1", "3"}
    81  
    82  	assert.Equal(t, []string{"1", "2", "3"}, AppendSkipDuplicates(source, additional...))
    83  }
    84  
    85  func TestAppendSkipDuplicates_whenSourceIsNil(t *testing.T) {
    86  	additional := []string{"1", "3"}
    87  
    88  	assert.Equal(t, []string{"1", "3"}, AppendSkipDuplicates(nil, additional...))
    89  }
    90  
    91  func TestAppendSkipDuplicates_whenElementIsNil(t *testing.T) {
    92  	assert.Equal(t, []string{"1", "3"}, AppendSkipDuplicates([]string{"1", "3"}, nil...))
    93  }