v1/src/test/java/com/bami/dfm/service/MailServiceIT.java - main - developer.bami/DFM

v1/src/test/java/com/bami/dfm/service/MailServiceIT.java
237 строк11 KB
Michael
Initial version of dfm generated by generator-jhipster@8.0.0-beta.1
28 янв 2024, 15:02
28 янв 2024, 15:02a03b62a
package com.bami.dfm.service;

import static org.assertj.core.api.Assertions.*;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.*;

import com.bami.dfm.IntegrationTest;
import com.bami.dfm.config.Constants;
import com.bami.dfm.domain.User;
import jakarta.mail.Multipart;
import jakarta.mail.Session;
import jakarta.mail.internet.MimeBodyPart;
import jakarta.mail.internet.MimeMessage;
import jakarta.mail.internet.MimeMultipart;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.URL;
import java.nio.charset.Charset;
import java.util.Properties;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.mail.MailSendException;
import org.springframework.mail.javamail.JavaMailSender;
import tech.jhipster.config.JHipsterProperties;

/**
 * Integration tests for {@link MailService}.
 */
@IntegrationTest
class MailServiceIT {

    private static final String[] languages = {
        "en",
        "ru",
        // jhipster-needle-i18n-language-constant - JHipster will add/remove languages in this array
    };
    private static final Pattern PATTERN_LOCALE_3 = Pattern.compile("([a-z]{2})-([a-zA-Z]{4})-([a-z]{2})");
    private static final Pattern PATTERN_LOCALE_2 = Pattern.compile("([a-z]{2})-([a-z]{2})");

    @Autowired
    private JHipsterProperties jHipsterProperties;

    @MockBean
    private JavaMailSender javaMailSender;

    @Captor
    private ArgumentCaptor<MimeMessage> messageCaptor;

    @Autowired
    private MailService mailService;

    @BeforeEach
    public void setup() {
        doNothing().when(javaMailSender).send(any(MimeMessage.class));
        when(javaMailSender.createMimeMessage()).thenReturn(new MimeMessage((Session) null));
    }

    @Test
    void testSendEmail() throws Exception {
        mailService.sendEmail("john.doe@example.com", "testSubject", "testContent", false, false);
        verify(javaMailSender).send(messageCaptor.capture());
        MimeMessage message = messageCaptor.getValue();
        assertThat(message.getSubject()).isEqualTo("testSubject");
        assertThat(message.getAllRecipients()[0]).hasToString("john.doe@example.com");
        assertThat(message.getFrom()[0]).hasToString(jHipsterProperties.getMail().getFrom());
        assertThat(message.getContent()).isInstanceOf(String.class);
        assertThat(message.getContent()).hasToString("testContent");
        assertThat(message.getDataHandler().getContentType()).isEqualTo("text/plain; charset=UTF-8");
    }

    @Test
    void testSendHtmlEmail() throws Exception {
        mailService.sendEmail("john.doe@example.com", "testSubject", "testContent", false, true);
        verify(javaMailSender).send(messageCaptor.capture());
        MimeMessage message = messageCaptor.getValue();
        assertThat(message.getSubject()).isEqualTo("testSubject");
        assertThat(message.getAllRecipients()[0]).hasToString("john.doe@example.com");
        assertThat(message.getFrom()[0]).hasToString(jHipsterProperties.getMail().getFrom());
        assertThat(message.getContent()).isInstanceOf(String.class);
        assertThat(message.getContent()).hasToString("testContent");
        assertThat(message.getDataHandler().getContentType()).isEqualTo("text/html;charset=UTF-8");
    }

    @Test
    void testSendMultipartEmail() throws Exception {
        mailService.sendEmail("john.doe@example.com", "testSubject", "testContent", true, false);
        verify(javaMailSender).send(messageCaptor.capture());
        MimeMessage message = messageCaptor.getValue();
        MimeMultipart mp = (MimeMultipart) message.getContent();
        MimeBodyPart part = (MimeBodyPart) ((MimeMultipart) mp.getBodyPart(0).getContent()).getBodyPart(0);
        ByteArrayOutputStream aos = new ByteArrayOutputStream();
        part.writeTo(aos);
        assertThat(message.getSubject()).isEqualTo("testSubject");
        assertThat(message.getAllRecipients()[0]).hasToString("john.doe@example.com");
        assertThat(message.getFrom()[0]).hasToString(jHipsterProperties.getMail().getFrom());
        assertThat(message.getContent()).isInstanceOf(Multipart.class);
        assertThat(aos).hasToString("\r\ntestContent");
        assertThat(part.getDataHandler().getContentType()).isEqualTo("text/plain; charset=UTF-8");
    }

    @Test
    void testSendMultipartHtmlEmail() throws Exception {
        mailService.sendEmail("john.doe@example.com", "testSubject", "testContent", true, true);
        verify(javaMailSender).send(messageCaptor.capture());
        MimeMessage message = messageCaptor.getValue();
        MimeMultipart mp = (MimeMultipart) message.getContent();
        MimeBodyPart part = (MimeBodyPart) ((MimeMultipart) mp.getBodyPart(0).getContent()).getBodyPart(0);
        ByteArrayOutputStream aos = new ByteArrayOutputStream();
        part.writeTo(aos);
        assertThat(message.getSubject()).isEqualTo("testSubject");
        assertThat(message.getAllRecipients()[0]).hasToString("john.doe@example.com");
        assertThat(message.getFrom()[0]).hasToString(jHipsterProperties.getMail().getFrom());
        assertThat(message.getContent()).isInstanceOf(Multipart.class);
        assertThat(aos).hasToString("\r\ntestContent");
        assertThat(part.getDataHandler().getContentType()).isEqualTo("text/html;charset=UTF-8");
    }

    @Test
    void testSendEmailFromTemplate() throws Exception {
        User user = new User();
        user.setLangKey(Constants.DEFAULT_LANGUAGE);
        user.setLogin("john");
        user.setEmail("john.doe@example.com");
        mailService.sendEmailFromTemplate(user, "mail/testEmail", "email.test.title");
        verify(javaMailSender).send(messageCaptor.capture());
        MimeMessage message = messageCaptor.getValue();
        assertThat(message.getSubject()).isEqualTo("test title");
        assertThat(message.getAllRecipients()[0]).hasToString(user.getEmail());
        assertThat(message.getFrom()[0]).hasToString(jHipsterProperties.getMail().getFrom());
        assertThat(message.getContent().toString()).isEqualToNormalizingNewlines("<html>test title, http://127.0.0.1:8080, john</html>\n");
        assertThat(message.getDataHandler().getContentType()).isEqualTo("text/html;charset=UTF-8");
    }

    @Test
    void testSendActivationEmail() throws Exception {
        User user = new User();
        user.setLangKey(Constants.DEFAULT_LANGUAGE);
        user.setLogin("john");
        user.setEmail("john.doe@example.com");
        mailService.sendActivationEmail(user);
        verify(javaMailSender).send(messageCaptor.capture());
        MimeMessage message = messageCaptor.getValue();
        assertThat(message.getAllRecipients()[0]).hasToString(user.getEmail());
        assertThat(message.getFrom()[0]).hasToString(jHipsterProperties.getMail().getFrom());
        assertThat(message.getContent().toString()).isNotEmpty();
        assertThat(message.getDataHandler().getContentType()).isEqualTo("text/html;charset=UTF-8");
    }

    @Test
    void testCreationEmail() throws Exception {
        User user = new User();
        user.setLangKey(Constants.DEFAULT_LANGUAGE);
        user.setLogin("john");
        user.setEmail("john.doe@example.com");
        mailService.sendCreationEmail(user);
        verify(javaMailSender).send(messageCaptor.capture());
        MimeMessage message = messageCaptor.getValue();
        assertThat(message.getAllRecipients()[0]).hasToString(user.getEmail());
        assertThat(message.getFrom()[0]).hasToString(jHipsterProperties.getMail().getFrom());
        assertThat(message.getContent().toString()).isNotEmpty();
        assertThat(message.getDataHandler().getContentType()).isEqualTo("text/html;charset=UTF-8");
    }

    @Test
    void testSendPasswordResetMail() throws Exception {
        User user = new User();
        user.setLangKey(Constants.DEFAULT_LANGUAGE);
        user.setLogin("john");
        user.setEmail("john.doe@example.com");
        mailService.sendPasswordResetMail(user);
        verify(javaMailSender).send(messageCaptor.capture());
        MimeMessage message = messageCaptor.getValue();
        assertThat(message.getAllRecipients()[0]).hasToString(user.getEmail());
        assertThat(message.getFrom()[0]).hasToString(jHipsterProperties.getMail().getFrom());
        assertThat(message.getContent().toString()).isNotEmpty();
        assertThat(message.getDataHandler().getContentType()).isEqualTo("text/html;charset=UTF-8");
    }

    @Test
    void testSendEmailWithException() {
        doThrow(MailSendException.class).when(javaMailSender).send(any(MimeMessage.class));
        try {
            mailService.sendEmail("john.doe@example.com", "testSubject", "testContent", false, false);
        } catch (Exception e) {
            fail("Exception shouldn't have been thrown");
        }
    }

    @Test
    void testSendLocalizedEmailForAllSupportedLanguages() throws Exception {
        User user = new User();
        user.setLogin("john");
        user.setEmail("john.doe@example.com");
        for (String langKey : languages) {
            user.setLangKey(langKey);
            mailService.sendEmailFromTemplate(user, "mail/testEmail", "email.test.title");
            verify(javaMailSender, atLeastOnce()).send(messageCaptor.capture());
            MimeMessage message = messageCaptor.getValue();

            String propertyFilePath = "i18n/messages_" + getMessageSourceSuffixForLanguage(langKey) + ".properties";
            URL resource = this.getClass().getClassLoader().getResource(propertyFilePath);
            File file = new File(new URI(resource.getFile()).getPath());
            Properties properties = new Properties();
            properties.load(new InputStreamReader(new FileInputStream(file), Charset.forName("UTF-8")));

            String emailTitle = (String) properties.get("email.test.title");
            assertThat(message.getSubject()).isEqualTo(emailTitle);
            assertThat(message.getContent().toString())
                .isEqualToNormalizingNewlines("<html>" + emailTitle + ", http://127.0.0.1:8080, john</html>\n");
        }
    }

    /**
     * Convert a lang key to the Java locale.
     */
    private String getMessageSourceSuffixForLanguage(String langKey) {
        String javaLangKey = langKey;
        Matcher matcher2 = PATTERN_LOCALE_2.matcher(langKey);
        if (matcher2.matches()) {
            javaLangKey = matcher2.group(1) + "_" + matcher2.group(2).toUpperCase();
        }
        Matcher matcher3 = PATTERN_LOCALE_3.matcher(langKey);
        if (matcher3.matches()) {
            javaLangKey = matcher3.group(1) + "_" + matcher3.group(2) + "_" + matcher3.group(3).toUpperCase();
        }
        return javaLangKey;
    }
}