@Test
public void should_throw_error_if_conversion_throws_NumberFormatException() {
try {
converter.toValue("0xZ", node);
fail("Expecting a " + ValueConverterException.class.getName());
} catch (ValueConverterException e) {
assertThat(e.getMessage(), equalTo("Couldn't convert '0xZ' to long."));
assertThat(e.getCause(), instanceOf(NumberFormatException.class));
}
}
@Test
public void should_throw_error_if_input_has_less_than_three_characters() {
thrown.expect(ValueConverterException.class);
thrown.expectMessage("Couldn't convert '0x' to long.");
converter.toValue("0x", node);
}
@Test
public void should_throw_error_if_input_is_empty() {
thrown.expect(ValueConverterException.class);
thrown.expectMessage("Couldn't convert empty string to long.");
converter.toValue("", node);
}