github.com/google/osv-scalibr@v0.4.1/extractor/filesystem/language/javascript/purl/purl_test.go (about)

     1  // Copyright 2025 Google LLC
     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 purl_test
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/google/go-cmp/cmp"
    21  	"github.com/google/osv-scalibr/extractor/filesystem/language/javascript/packagejson/metadata"
    22  	npmpurl "github.com/google/osv-scalibr/extractor/filesystem/language/javascript/purl"
    23  	"github.com/google/osv-scalibr/purl"
    24  )
    25  
    26  func TestMakePackageURL(t *testing.T) {
    27  	tests := []struct {
    28  		desc     string
    29  		name     string
    30  		version  string
    31  		metadata any
    32  		want     *purl.PackageURL
    33  	}{
    34  		{
    35  			desc:    "lowercase_name",
    36  			name:    "name",
    37  			version: "version",
    38  			want: &purl.PackageURL{
    39  				Type:    purl.TypeNPM,
    40  				Name:    "name",
    41  				Version: "version",
    42  			},
    43  		},
    44  		{
    45  			desc:    "respects_mixed_case",
    46  			name:    "Name",
    47  			version: "version",
    48  			want: &purl.PackageURL{
    49  				Type:    purl.TypeNPM,
    50  				Name:    "Name",
    51  				Version: "version",
    52  			},
    53  		},
    54  		{
    55  			desc:    "source_public_registry_qualifier_set",
    56  			name:    "Name",
    57  			version: "version",
    58  			metadata: &metadata.JavascriptPackageJSONMetadata{
    59  				Source: metadata.PublicRegistry,
    60  			},
    61  			want: &purl.PackageURL{
    62  				Type:    purl.TypeNPM,
    63  				Name:    "Name",
    64  				Version: "version",
    65  				Qualifiers: purl.QualifiersFromMap(map[string]string{
    66  					"source": "PUBLIC_REGISTRY",
    67  				}),
    68  			},
    69  		},
    70  		{
    71  			desc:    "source_other_qualifier_set",
    72  			name:    "Name",
    73  			version: "version",
    74  			metadata: &metadata.JavascriptPackageJSONMetadata{
    75  				Source: metadata.Other,
    76  			},
    77  			want: &purl.PackageURL{
    78  				Type:    purl.TypeNPM,
    79  				Name:    "Name",
    80  				Version: "version",
    81  				Qualifiers: purl.QualifiersFromMap(map[string]string{
    82  					"source": "OTHER",
    83  				}),
    84  			},
    85  		},
    86  		{
    87  			desc:    "source_local_qualifier_set",
    88  			name:    "Name",
    89  			version: "version",
    90  			metadata: &metadata.JavascriptPackageJSONMetadata{
    91  				Source: metadata.Local,
    92  			},
    93  			want: &purl.PackageURL{
    94  				Type:    purl.TypeNPM,
    95  				Name:    "Name",
    96  				Version: "version",
    97  				Qualifiers: purl.QualifiersFromMap(map[string]string{
    98  					"source": "LOCAL",
    99  				}),
   100  			},
   101  		},
   102  		{
   103  			desc:    "source_unknown_returns_no_qualifier_set",
   104  			name:    "Name",
   105  			version: "version",
   106  			metadata: &metadata.JavascriptPackageJSONMetadata{
   107  				Source: metadata.Unknown,
   108  			},
   109  			want: &purl.PackageURL{
   110  				Type:    purl.TypeNPM,
   111  				Name:    "Name",
   112  				Version: "version",
   113  			},
   114  		},
   115  	}
   116  
   117  	for _, tt := range tests {
   118  		t.Run(tt.desc, func(t *testing.T) {
   119  			got := npmpurl.MakePackageURL(tt.name, tt.version, tt.metadata)
   120  			if diff := cmp.Diff(tt.want, got); diff != "" {
   121  				t.Errorf("npmpurl.MakePackageURL(%v, %v): unexpected PURL (-want +got):\n%s", tt.name, tt.version, diff)
   122  			}
   123  		})
   124  	}
   125  }