| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.commons.mail.util; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import javax.mail.internet.InternetAddress; |
| |
| import org.junit.Test; |
| |
| public class IDNEmailAddressConverterTest { |
| |
| private static final String AUSTRIAN_IDN_EMAIL_ADDRESS = "noreply@d\u00F6m\u00E4in.example"; |
| private static final String CZECH_IDN_EMAIL_ADDRESS = "noreply@\u010Desk\u00E1republika.icom.museum"; |
| private static final String RUSSIAN_IDN_EMAIL_ADDRESS = "noreply@\u0440\u043E\u0441\u0441\u0438\u044F.\u0438\u043A\u043E\u043C.museum"; |
| |
| private static final String GERMAN_IDN_EMAIL_NAME = "noreply@d\u00F6m\u00E4in.example"; |
| |
| private static final String[] IDN_EMAIL_ADDRESSES = { AUSTRIAN_IDN_EMAIL_ADDRESS, CZECH_IDN_EMAIL_ADDRESS, RUSSIAN_IDN_EMAIL_ADDRESS }; |
| |
| private final IDNEmailAddressConverter idnEmailConverter = new IDNEmailAddressConverter(); |
| |
| @Test |
| public void testConvertInvalidEmailAddressToAscii() |
| { |
| assertEquals(null, idnEmailConverter.toASCII(null)); |
| assertEquals("", idnEmailConverter.toASCII("")); |
| assertEquals("@", idnEmailConverter.toASCII("@")); |
| assertEquals("@@", idnEmailConverter.toASCII("@@")); |
| assertEquals("foo", idnEmailConverter.toASCII("foo")); |
| assertEquals("foo@", idnEmailConverter.toASCII("foo@")); |
| assertEquals("@badhost.com", idnEmailConverter.toASCII("@badhost.com")); |
| } |
| |
| @Test |
| public void testIDNEmailAddressToAsciiConversion() |
| { |
| assertEquals("noreply@xn--dmin-moa0i.example", idnEmailConverter.toASCII(AUSTRIAN_IDN_EMAIL_ADDRESS)); |
| assertEquals("noreply@xn--h1alffa9f.xn--h1aegh.museum", idnEmailConverter.toASCII(RUSSIAN_IDN_EMAIL_ADDRESS)); |
| } |
| |
| @Test |
| public void testMultipleIDNEmailAddressToAsciiConversion() |
| { |
| assertEquals("noreply@xn--dmin-moa0i.example", idnEmailConverter.toASCII(idnEmailConverter.toASCII(AUSTRIAN_IDN_EMAIL_ADDRESS))); |
| } |
| |
| @Test |
| public void testNonIDNEmailAddressToAsciiConversion() |
| { |
| assertEquals("me@home.com", idnEmailConverter.toASCII("me@home.com")); |
| } |
| |
| |
| @Test |
| public void testInternetAddressToAsciiConversion() throws Exception |
| { |
| final InternetAddress address = new InternetAddress(idnEmailConverter.toASCII(AUSTRIAN_IDN_EMAIL_ADDRESS)); |
| assertEquals(AUSTRIAN_IDN_EMAIL_ADDRESS, idnEmailConverter.toUnicode(address)); |
| |
| final InternetAddress addressWithPersonalName = new InternetAddress(idnEmailConverter.toASCII(AUSTRIAN_IDN_EMAIL_ADDRESS), GERMAN_IDN_EMAIL_NAME); |
| assertEquals(AUSTRIAN_IDN_EMAIL_ADDRESS, idnEmailConverter.toUnicode(addressWithPersonalName)); |
| } |
| |
| @Test |
| public void testRoundTripConversionOfIDNEmailAddress() |
| { |
| for(final String email : IDN_EMAIL_ADDRESSES) |
| { |
| assertEquals(email, idnEmailConverter.toUnicode(idnEmailConverter.toASCII(email))); |
| } |
| } |
| |
| } |