Output test 1: The following text field should have a localized representation for "-1234.5678". e.g. "-1234.5678" for en_US locale, "-1234,5678" for fr_FR locale. The thousand separator is currently off.
Output test 2: The following text field should have "-1234.5678E+12" in any locale.
Input test 1: Type a localized representation of a number (e.g. -1,234.5678 for en_US locale, -1.234,5678 for fr_FR locale) into the following text field. You'll see an equivalent number in the standard format on the bottom of the text field.
Input test 2: Type a number in the scientific notation (e.g. 0.1234e-10.) You'll see the same number string on the bottom of the text field.