@Test
public void shouldUseTheDefaultLocale() throws ParseException {
mockery.checking(
new Expectations() {
{
one(request).getAttribute("javax.servlet.jsp.jstl.fmt.locale.request");
will(returnValue(null));
one(request).getSession();
will(returnValue(session));
one(session).getAttribute("javax.servlet.jsp.jstl.fmt.locale.session");
will(returnValue(null));
one(context).getAttribute("javax.servlet.jsp.jstl.fmt.locale.application");
will(returnValue(null));
one(context).getInitParameter("javax.servlet.jsp.jstl.fmt.locale");
will(returnValue(null));
one(request).getLocale();
will(returnValue(Locale.getDefault()));
}
});
DecimalFormat fmt = new DecimalFormat("##0,00");
fmt.setMinimumFractionDigits(2);
double theValue = 10.00d;
String formattedValue = fmt.format(theValue);
assertThat(
(Double) converter.convert(formattedValue, double.class, bundle), is(equalTo(theValue)));
mockery.assertIsSatisfied();
}
@Test
public void shouldBeAbleToConvert() {
mockery.checking(
new Expectations() {
{
exactly(1).of(request).getAttribute("javax.servlet.jsp.jstl.fmt.locale.request");
will(returnValue("pt_br"));
}
});
assertThat((Double) converter.convert("8,77", double.class, bundle), is(equalTo(8.77d)));
mockery.assertIsSatisfied();
}
@Test
public void shouldThrowExceptionWhenUnableToParse() {
mockery.checking(
new Expectations() {
{
exactly(2).of(request).getAttribute("javax.servlet.jsp.jstl.fmt.locale.request");
will(returnValue("pt_br"));
}
});
try {
converter.convert("vr3.9", double.class, bundle);
} catch (ConversionError e) {
assertThat(e.getMessage(), is(equalTo("vr3.9 is not a valid number.")));
}
}
@Test
public void shouldBeAbleToConvertNull() {
assertThat((Double) converter.convert(null, double.class, bundle), is(equalTo(0d)));
mockery.assertIsSatisfied();
}
