got = append(got, v)
			}
		}
		if !reflect.DeepEqual(got, tt.want) {
			t.Errorf("%s: got %v, want %v", tt.desc, got, tt.want)
		}
	}
}

func TestToIntValue(t *testing.T) {
	var got []int
	for _, v := range allTypes {
		if i, ok := ToIntValue(v); ok {
			got = append(got, i)
		}
	}
	want := []int{-42, -43, -44, -45, -46, 42, 43, 44, 45, 46}