/
EnvelopeTest.java
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/
EnvelopeTest.java
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/**
* Copyright (c) 2014, jcabi.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met: 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer. 2) Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution. 3) Neither the name of the jcabi.com nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcabi.email;
import com.google.common.base.Joiner;
import com.jcabi.email.enclosure.EnHTML;
import com.jcabi.email.enclosure.EnPlain;
import com.jcabi.email.stamp.StRecipient;
import com.jcabi.email.stamp.StSender;
import com.jcabi.email.stamp.StSubject;
import java.io.ByteArrayOutputStream;
import java.util.Properties;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.internet.MimeMessage;
import org.hamcrest.MatcherAssert;
import org.hamcrest.Matchers;
import org.junit.Test;
import org.mockito.Mockito;
/**
* Test case for {@link Envelope}.
*
* @author Yegor Bugayenko (yegor@teamed.io)
* @version $Id$
* @since 1.4
* @checkstyle ClassDataAbstractionCouplingCheck (500 lines)
*/
public final class EnvelopeTest {
/**
* Envelope.Constant can cache.
* @throws Exception If fails
*/
@Test
public void cachesPreviousCall() throws Exception {
final Envelope origin = Mockito.mock(Envelope.class);
Mockito.doReturn(
new MimeMessage(Session.getDefaultInstance(new Properties()))
).when(origin).unwrap();
final Envelope envelope = new Envelope.Constant(origin);
envelope.unwrap();
envelope.unwrap();
Mockito.verify(origin, Mockito.times(1)).unwrap();
}
/**
* Envelope should handle non-Latin characters.
* @throws Exception Thrown in case of problem of writing a message to
* string.
*/
@Test
public void handlesUnicodeCorrectly() throws Exception {
final Envelope env = new Envelope.MIME()
.with(new StSender("from <test-from@jcabi.com>"))
.with(new StRecipient("to", "test-to@jcabi.com"))
.with(new StSubject("test subject: test me"))
.with(new EnHTML("<html><body>привет</body></html>"));
final ByteArrayOutputStream stream =
new ByteArrayOutputStream();
env.unwrap().writeTo(stream);
final String msgtxt = stream.toString();
MatcherAssert.assertThat(
msgtxt,
Matchers.allOf(
Matchers.containsString(
"Content-Type: text/html;charset=\"utf-8\""
),
Matchers.containsString(
"Content-Transfer-Encoding: quoted-printable"
),
Matchers.containsString(
Joiner.on("").join(
"<html><body>",
"=D0=BF=D1=80=D0=B8=D0=B2=D0=B5=D1=82</body></html>"
)
)
)
);
}
/**
* Envelope.MIME can wrap another envelope.
* @throws Exception If fails
*/
@Test
public void wrapsAnotherEnvelope() throws Exception {
final Envelope origin = new Envelope.MIME().with(
new StSender("jack@example.com")
);
final Message message = new Envelope.MIME(origin).with(
new StRecipient("paul@example.com")
).unwrap();
MatcherAssert.assertThat(
message.getAllRecipients().length,
Matchers.equalTo(1)
);
MatcherAssert.assertThat(
message.getFrom().length,
Matchers.equalTo(1)
);
}
/**
* Envelope.MIME can wrap another envelope with enclosures.
* @throws Exception If fails
*/
@Test
public void wrapsAnotherEnvelopeWithEnclosures() throws Exception {
final Envelope origin = new Envelope.MIME().with(
new EnPlain("first enclosure")
);
final Message message = new Envelope.MIME(origin).with(
new EnPlain("second enclosure")
).unwrap();
final ByteArrayOutputStream baos = new ByteArrayOutputStream();
Multipart.class.cast(message.getContent()).writeTo(baos);
MatcherAssert.assertThat(
baos.toString(),
Matchers.allOf(
Matchers.containsString("first"),
Matchers.containsString("second")
)
);
}
}