mailbox/cassandra/src/test/java/org/apache/james/mailbox/cassandra/mail/task/MailboxMergingTaskTest.java

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package org.apache.james.mailbox.cassandra.mail.task;

import static net.javacrumbs.jsonunit.assertj.JsonAssertions.assertThatJson;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;

import java.io.IOException;
import java.time.Instant;

import org.apache.james.mailbox.cassandra.ids.CassandraId;
import org.apache.james.server.task.json.JsonTaskAdditionalInformationsSerializer;
import org.apache.james.server.task.json.JsonTaskSerializer;

import com.fasterxml.jackson.core.JsonProcessingException;
import net.javacrumbs.jsonunit.assertj.JsonAssertions;
import org.junit.jupiter.api.Test;

class MailboxMergingTaskTest {
    private static final Instant TIMESTAMP = Instant.parse("2018-11-13T12:00:55Z");
    private static final CassandraId.Factory CASSANDRA_ID_FACTORY = new CassandraId.Factory();
    private static final String SERIALIZED = "{\"type\":\"mailboxMerging\",\"totalMessageCount\":0,\"oldMailboxId\":\"3b8e5f90-b94f-20f8-ce7b-3c4aad93b90c\",\"newMailboxId\":\"2c7f4081-aa30-11e9-bf6c-2d3b9e84aafd\"}";
    private static final String SERIALIZED_ADDITIONAL_INFORMATION = "{\"type\":\"mailboxMerging\", \"oldMailboxId\":\"3b8e5f90-b94f-20f8-ce7b-3c4aad93b90c\",\"newMailboxId\":\"2c7f4081-aa30-11e9-bf6c-2d3b9e84aafd\",\"totalMessageCount\":10,\"messageMovedCount\":15,\"messageFailedCount\":20, \"timestamp\":\"2018-11-13T12:00:55Z\"}";
    private static final MailboxMergingTaskRunner TASK_RUNNER = mock(MailboxMergingTaskRunner.class);
    private static final MailboxMergingTask TASK = new MailboxMergingTask(TASK_RUNNER, 0L, CASSANDRA_ID_FACTORY.fromString("3b8e5f90-b94f-20f8-ce7b-3c4aad93b90c"), CASSANDRA_ID_FACTORY.fromString("2c7f4081-aa30-11e9-bf6c-2d3b9e84aafd"));
    private static final MailboxMergingTask.Details DETAILS = new MailboxMergingTask.Details(CASSANDRA_ID_FACTORY.fromString("3b8e5f90-b94f-20f8-ce7b-3c4aad93b90c"), CASSANDRA_ID_FACTORY.fromString("2c7f4081-aa30-11e9-bf6c-2d3b9e84aafd"), 10, 15, 20, TIMESTAMP);
    private static final JsonTaskAdditionalInformationsSerializer JSON_TASK_ADDITIONAL_INFORMATIONS_SERIALIZER = new JsonTaskAdditionalInformationsSerializer(MailboxMergingTaskAdditionalInformationDTO.SERIALIZATION_MODULE);
    private static final JsonTaskSerializer TESTEE = new JsonTaskSerializer(MailboxMergingTaskDTO.module(TASK_RUNNER));

    @Test
    void taskShouldBeSerializable() throws JsonProcessingException {
        JsonAssertions.assertThatJson(TESTEE.serialize(TASK))
            .isEqualTo(SERIALIZED);
    }

    @Test
    void taskShouldBeDeserializable() throws IOException {
        assertThat(TESTEE.deserialize(SERIALIZED))
            .isEqualToComparingFieldByFieldRecursively(TASK);
    }

    @Test
    void additionalInformationShouldBeSerializable() throws JsonProcessingException {
        assertThatJson(JSON_TASK_ADDITIONAL_INFORMATIONS_SERIALIZER.serialize(DETAILS)).isEqualTo(SERIALIZED_ADDITIONAL_INFORMATION);
    }

    @Test
    void additonalInformationShouldBeDeserializable() throws IOException {
        assertThat(JSON_TASK_ADDITIONAL_INFORMATIONS_SERIALIZER.deserialize(SERIALIZED_ADDITIONAL_INFORMATION))
            .isEqualToComparingFieldByField(DETAILS);
    }
}