github.com/wtfutil/wtf@v0.43.0/utils/conversions_test.go (about)

     1  package utils
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/stretchr/testify/assert"
     7  )
     8  
     9  func Test_MapToStrs(t *testing.T) {
    10  	expected := map[string]string{
    11  		"a": "a",
    12  		"b": "b",
    13  		"c": "c",
    14  	}
    15  
    16  	source := make(map[string]interface{})
    17  	for _, val := range expected {
    18  		source[val] = val
    19  	}
    20  
    21  	assert.Equal(t, expected, MapToStrs(source))
    22  }
    23  
    24  func Test_IntsToUints(t *testing.T) {
    25  	tests := []struct {
    26  		name     string
    27  		src      []int
    28  		expected []uint
    29  	}{
    30  		{
    31  			name:     "empty set",
    32  			src:      []int{},
    33  			expected: []uint{},
    34  		},
    35  		{
    36  			name:     "full set",
    37  			src:      []int{1, 2, 3},
    38  			expected: []uint{1, 2, 3},
    39  		},
    40  	}
    41  
    42  	for _, tt := range tests {
    43  		t.Run(tt.name, func(t *testing.T) {
    44  			actual := IntsToUints(tt.src)
    45  			assert.Equal(t, tt.expected, actual)
    46  		})
    47  	}
    48  }
    49  
    50  func Test_ToInts(t *testing.T) {
    51  	expected := []int{1, 2, 3}
    52  
    53  	source := make([]interface{}, len(expected))
    54  	for idx, val := range expected {
    55  		source[idx] = val
    56  	}
    57  
    58  	assert.Equal(t, expected, ToInts(source))
    59  }
    60  
    61  func Test_ToStrs(t *testing.T) {
    62  	expectedInts := []int{1, 2, 3}
    63  	expectedStrs := []string{"1", "2", "3"}
    64  
    65  	fromInts := make([]interface{}, 3)
    66  	for idx, val := range expectedInts {
    67  		fromInts[idx] = val
    68  	}
    69  
    70  	fromStrs := make([]interface{}, 3)
    71  	for idx, val := range expectedStrs {
    72  		fromStrs[idx] = val
    73  	}
    74  
    75  	assert.Equal(t, expectedStrs, ToStrs(fromInts))
    76  	assert.Equal(t, expectedStrs, ToStrs(fromStrs))
    77  }
    78  
    79  func Test_ToUints(t *testing.T) {
    80  	expected := []uint{1, 2, 3}
    81  
    82  	source := make([]interface{}, len(expected))
    83  	for idx, val := range expected {
    84  		source[idx] = val
    85  	}
    86  
    87  	assert.Equal(t, expected, ToUints(source))
    88  }