public void test_should_handle_runtime_error_properly() {
// given
givenExceptionWhileRequestingWebService();
// when
ExchangeRate downloadedRate = downloadRate("USD", "SGD");
// then
assertFalse(downloadedRate.isOk());
assertRate(downloadedRate, "USD", "SGD");
assertEquals("Unable to get exchange rates: Timeout", downloadedRate.getErrorMessage());
}
public void test_should_skip_unknown_currency() {
// given
givenResponseFromWebService(
anyUrl(), "Exception: Unable to convert ToCurrency to Currency\r\nStacktrace...");
// when
ExchangeRate rate = downloadRate("USD", "AAA");
// then
assertFalse(rate.isOk());
assertRate(rate, "USD", "AAA");
}
public void test_should_handle_error_from_webservice_properly() {
// given
givenResponseFromWebService(
anyUrl(), "System.IO.IOException: There is not enough space on the disk.\r\nStacktrace...");
// when
ExchangeRate downloadedRate = downloadRate("USD", "SGD");
// then
assertFalse(downloadedRate.isOk());
assertEquals(
"Something wrong with the exchange rates provider. Response from the service - System.IO.IOException: There is not enough space on the disk.",
downloadedRate.getErrorMessage());
}
