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Separate email preparation and email sending into separate classes

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- SendMailSSL keeps on handling the technical details for sending mails, while EmailService offers methods to other classes and worries about generating the correct email content
This commit is contained in:
ljacqu
2017-02-25 20:14:58 +01:00
parent 72c5cfac68
commit a4b440bcca
11 changed files with 396 additions and 318 deletions
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src/test/java/fr/xephi/authme/mail/SendMailSSLTest.java
-138
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@@ -4,22 +4,17 @@ import ch.jalu.injector.testing.BeforeInjecting;
import ch.jalu.injector.testing.DelayedInjectionRunner;
import ch.jalu.injector.testing.InjectDelayed;
import fr.xephi.authme.TestHelper;
import fr.xephi.authme.initialization.DataFolder;
import fr.xephi.authme.settings.Settings;
import fr.xephi.authme.settings.properties.EmailSettings;
import fr.xephi.authme.settings.properties.SecuritySettings;
import org.apache.commons.mail.EmailException;
import org.apache.commons.mail.HtmlEmail;
import org.bukkit.Server;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import java.io.File;
import java.io.IOException;
import java.util.Properties;
@@ -28,16 +23,7 @@ import static org.hamcrest.Matchers.hasSize;
import static org.hamcrest.Matchers.not;
import static org.hamcrest.Matchers.nullValue;
import static org.junit.Assert.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
/**
* Test for {@link SendMailSSL}.
@@ -50,10 +36,6 @@ public class SendMailSSLTest {
@Mock
private Settings settings;
@Mock
private Server server;
@DataFolder
private File dataFolder;
@Rule
public TemporaryFolder temporaryFolder = new TemporaryFolder();
@@ -65,8 +47,6 @@ public class SendMailSSLTest {
@BeforeInjecting
public void initFields() throws IOException {
dataFolder = temporaryFolder.newFolder();
given(server.getServerName()).willReturn("serverName");
given(settings.getProperty(EmailSettings.MAIL_ACCOUNT)).willReturn("mail@example.org");
given(settings.getProperty(EmailSettings.MAIL_PASSWORD)).willReturn("pass1234");
}
@@ -77,123 +57,6 @@ public class SendMailSSLTest {
assertThat(sendMailSSL.hasAllInformation(), equalTo(true));
}
@Test
public void shouldSendPasswordMail() throws EmailException {
// given
given(settings.getPasswordEmailMessage())
.willReturn("Hi <playername />, your new password for <servername /> is <generatedpass />");
given(settings.getProperty(EmailSettings.PASSWORD_AS_IMAGE)).willReturn(false);
SendMailSSL sendMailSpy = spy(sendMailSSL);
HtmlEmail email = mock(HtmlEmail.class);
doReturn(email).when(sendMailSpy).initializeMail(anyString());
doReturn(true).when(sendMailSpy).sendEmail(anyString(), any(HtmlEmail.class));
// when
boolean result = sendMailSpy.sendPasswordMail("Player", "user@example.com", "new_password");
// then
assertThat(result, equalTo(true));
verify(sendMailSpy).initializeMail("user@example.com");
ArgumentCaptor<String> messageCaptor = ArgumentCaptor.forClass(String.class);
verify(sendMailSpy).sendEmail(messageCaptor.capture(), eq(email));
assertThat(messageCaptor.getValue(),
equalTo("Hi Player, your new password for serverName is new_password"));
}
@Test
public void shouldHandleMailCreationError() throws EmailException {
// given
SendMailSSL sendMailSpy = spy(sendMailSSL);
doThrow(EmailException.class).when(sendMailSpy).initializeMail(anyString());
// when
boolean result = sendMailSpy.sendPasswordMail("Player", "user@example.com", "new_password");
// then
assertThat(result, equalTo(false));
verify(sendMailSpy).initializeMail("user@example.com");
verify(sendMailSpy, never()).sendEmail(anyString(), any(HtmlEmail.class));
}
@Test
public void shouldHandleMailSendingFailure() throws EmailException {
// given
given(settings.getPasswordEmailMessage()).willReturn("Hi <playername />, your new pass is <generatedpass />");
given(settings.getProperty(EmailSettings.PASSWORD_AS_IMAGE)).willReturn(false);
SendMailSSL sendMailSpy = spy(sendMailSSL);
HtmlEmail email = mock(HtmlEmail.class);
doReturn(email).when(sendMailSpy).initializeMail(anyString());
doReturn(false).when(sendMailSpy).sendEmail(anyString(), any(HtmlEmail.class));
// when
boolean result = sendMailSpy.sendPasswordMail("bobby", "user@example.com", "myPassw0rd");
// then
assertThat(result, equalTo(false));
verify(sendMailSpy).initializeMail("user@example.com");
ArgumentCaptor<String> messageCaptor = ArgumentCaptor.forClass(String.class);
verify(sendMailSpy).sendEmail(messageCaptor.capture(), eq(email));
assertThat(messageCaptor.getValue(), equalTo("Hi bobby, your new pass is myPassw0rd"));
}
@Test
public void shouldSendRecoveryCode() throws EmailException {
// given
given(settings.getProperty(SecuritySettings.RECOVERY_CODE_HOURS_VALID)).willReturn(7);
given(settings.getRecoveryCodeEmailMessage())
.willReturn("Hi <playername />, your code on <servername /> is <recoverycode /> (valid <hoursvalid /> hours)");
SendMailSSL sendMailSpy = spy(sendMailSSL);
HtmlEmail email = mock(HtmlEmail.class);
doReturn(email).when(sendMailSpy).initializeMail(anyString());
doReturn(true).when(sendMailSpy).sendEmail(anyString(), any(HtmlEmail.class));
// when
boolean result = sendMailSpy.sendRecoveryCode("Timmy", "tim@example.com", "12C56A");
// then
assertThat(result, equalTo(true));
verify(sendMailSpy).initializeMail("tim@example.com");
ArgumentCaptor<String> messageCaptor = ArgumentCaptor.forClass(String.class);
verify(sendMailSpy).sendEmail(messageCaptor.capture(), eq(email));
assertThat(messageCaptor.getValue(), equalTo("Hi Timmy, your code on serverName is 12C56A (valid 7 hours)"));
}
@Test
public void shouldHandleMailCreationErrorForRecoveryCode() throws EmailException {
// given
SendMailSSL sendMailSpy = spy(sendMailSSL);
doThrow(EmailException.class).when(sendMailSpy).initializeMail(anyString());
// when
boolean result = sendMailSpy.sendRecoveryCode("Player", "player@example.org", "ABC1234");
// then
assertThat(result, equalTo(false));
verify(sendMailSpy).initializeMail("player@example.org");
verify(sendMailSpy, never()).sendEmail(anyString(), any(HtmlEmail.class));
}
@Test
public void shouldHandleFailureToSendRecoveryCode() throws EmailException {
// given
given(settings.getProperty(SecuritySettings.RECOVERY_CODE_HOURS_VALID)).willReturn(7);
given(settings.getRecoveryCodeEmailMessage()).willReturn("Hi <playername />, your code is <recoverycode />");
SendMailSSL sendMailSpy = spy(sendMailSSL);
HtmlEmail email = mock(HtmlEmail.class);
doReturn(email).when(sendMailSpy).initializeMail(anyString());
doReturn(false).when(sendMailSpy).sendEmail(anyString(), any(HtmlEmail.class));
// when
boolean result = sendMailSpy.sendRecoveryCode("John", "user@example.com", "1DEF77");
// then
assertThat(result, equalTo(false));
verify(sendMailSpy).initializeMail("user@example.com");
ArgumentCaptor<String> messageCaptor = ArgumentCaptor.forClass(String.class);
verify(sendMailSpy).sendEmail(messageCaptor.capture(), eq(email));
assertThat(messageCaptor.getValue(), equalTo("Hi John, your code is 1DEF77"));
}
@Test
public void shouldCreateEmailObject() throws EmailException {
// given
@@ -270,5 +133,4 @@ public class SendMailSSLTest {
assertThat(mailProperties.getProperty("mail.smtp.auth.plain.disable"), equalTo("true"));
assertThat(mailProperties.getProperty(OAuth2SaslClientFactory.OAUTH_TOKEN_PROP), equalTo("oAuth2 token"));
}
}