package utils
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestNpmNodeModulesPackagePathToName(t *testing.T) {
cases := []struct {
name string
path string
expected string
}{
{
"package name is extracted from path",
"/a/b/c/node_modules/package-name",
"package-name",
},
{
"node_modules relative",
"node_modules/express",
"express",
},
{
"node_modules relative scoped name",
"node_modules/@angular/core",
"@angular/core",
},
{
"nested node_modules relative",
"node_modules/@angular/core/node_modules/express",
"express",
},
{
"nested node_modules relative scoped name",
"node_modules/@angular/core/node_modules/@angular/common",
"@angular/common",
},
{
"prefixed without node_modules",
"prefix/node_modules/express",
"express",
},
{
"node_modules is not mandatory",
"libs/@angular/core",
"@angular/core",
},
}
for _, test := range cases {
t.Run(test.name, func(t *testing.T) {
actual := NpmNodeModulesPackagePathToName(test.path)
assert.Equal(t, test.expected, actual)
})
}
}
