// good to try and test finding a different user than the current user.
	got, err := Lookup(want.Username)
	if err != nil {
		t.Fatalf("Lookup: %v", err)
	}
	compare(t, want, got)
}

func TestLookupId(t *testing.T) {
	checkUser(t)

	want, err := Current()
	if err != nil {
		if hasCgo || (hasUSER && hasHOME) {
			t.Fatalf("Current: %v", err)
		} else {
			t.Skipf("skipping: %v", err)
		}
	}