github.com/anchore/syft@v1.4.2-0.20240516191711-1bec1fc5d397/syft/cpe/merge_cpes_test.go (about)

     1  package cpe
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/stretchr/testify/assert"
     7  )
     8  
     9  func Test_Merge(t *testing.T) {
    10  	tests := []struct {
    11  		name     string
    12  		input    [][]CPE
    13  		expected []CPE
    14  	}{
    15  		{
    16  			name: "merge, removing duplicates and ordered",
    17  			input: [][]CPE{
    18  				{
    19  					Must("cpe:2.3:a:*:package:1:*:*:*:*:*:*:*", NVDDictionaryLookupSource),
    20  					Must("cpe:2.3:a:*:package:1:*:*:*:*:*:*:*", DeclaredSource),
    21  					Must("cpe:2.3:a:some:package:*:*:*:*:*:*:*:*", GeneratedSource),
    22  				},
    23  				{
    24  					Must("cpe:2.3:a:some:package:1:*:*:*:*:*:*:*", DeclaredSource),
    25  					Must("cpe:2.3:a:some:package:*:*:*:*:*:*:*:*", GeneratedSource),
    26  				},
    27  			},
    28  			expected: []CPE{
    29  				Must("cpe:2.3:a:*:package:1:*:*:*:*:*:*:*", NVDDictionaryLookupSource),
    30  				Must("cpe:2.3:a:some:package:1:*:*:*:*:*:*:*", DeclaredSource),
    31  				Must("cpe:2.3:a:*:package:1:*:*:*:*:*:*:*", DeclaredSource),
    32  				Must("cpe:2.3:a:some:package:*:*:*:*:*:*:*:*", GeneratedSource),
    33  			},
    34  		},
    35  	}
    36  
    37  	for _, test := range tests {
    38  		t.Run(test.name, func(t *testing.T) {
    39  			out := Merge(test.input[0], test.input[1])
    40  			assert.Equal(t, test.expected, out)
    41  		})
    42  	}
    43  }