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package packagejson_test
import (
"os"
"path"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/aquasecurity/go-dep-parser/pkg/nodejs/packagejson"
"github.com/aquasecurity/go-dep-parser/pkg/types"
)
func TestParse(t *testing.T) {
vectors := []struct {
name string
inputFile string
want types.Library
wantErr string
}{
{
name: "happypath",
inputFile: "testdata/package.json",
// docker run --name composer --rm -it node:12-alpine sh
// npm init --force
// npm install --save promise jquery
// npm ls | grep -E -o "\S+@\S+" | awk -F@ 'NR>0 {printf("{\""$1"\", \""$2"\"},\n")}'
want: types.Library{
Name: "bootstrap",
Version: "5.0.2",
License: "MIT",
},
wantErr: "",
},
{
name: "happy path - legacy license",
inputFile: "testdata/legacy_package.json",
want: types.Library{
Name: "angular",
Version: "4.1.2",
License: "ISC",
},
wantErr: "",
},
{
name: "sad path",
inputFile: "testdata/invalid_package.json",
// docker run --name composer --rm -it node:12-alpine sh
// npm init --force
// npm install --save promise jquery
// npm ls | grep -E -o "\S+@\S+" | awk -F@ 'NR>0 {printf("{\""$1"\", \""$2"\"},\n")}'
want: types.Library{},
wantErr: "JSON decode error",
},
}
for _, v := range vectors {
t.Run(path.Base(v.name), func(t *testing.T) {
f, err := os.Open(v.inputFile)
require.NoError(t, err)
got, err := packagejson.Parse(f)
if v.wantErr != "" {
require.Error(t, err)
assert.Contains(t, err.Error(), v.wantErr)
return
}
require.NoError(t, err)
assert.Equal(t, v.want, got)
})
}
}
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