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

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;

import java.util.Optional;

import org.apache.james.mailbox.model.AttachmentId;
import org.apache.james.mailbox.model.Cid;
import org.apache.james.mailbox.model.MessageAttachmentMetadata;
import org.junit.jupiter.api.Test;


class MessageAttachmentRepresentationByIdTest {

    @Test
    void buildShouldThrowWhenAttachmentIsNotGiven() {
        assertThatThrownBy(() -> MessageAttachmentMetadata.builder().build())
            .isInstanceOf(IllegalStateException.class);
    }

    @Test
    void builderShouldThrowWhenAttachmentIsNull() {
        assertThatThrownBy(() -> MessageAttachmentMetadata.builder().attachment(null))
            .isInstanceOf(IllegalArgumentException.class);
    }

    @Test
    void buildShouldWorkWhenMandatoryAttributesAreGiven() {
        AttachmentId attachmentId = AttachmentId.from("1");
        MessageAttachmentRepresentation expectedMessageAttachmentRepresentation = new MessageAttachmentRepresentation(attachmentId, Optional.empty(), Optional.empty(), false);

        MessageAttachmentRepresentation messageAttachmentRepresentation = MessageAttachmentRepresentation.builder()
            .attachmentId(attachmentId)
            .build();

        assertThat(messageAttachmentRepresentation).isEqualTo(expectedMessageAttachmentRepresentation);
    }

    @Test
    void buildShouldSetIsInlineDefaultValueWhenNotGiven() {
        AttachmentId attachmentId = AttachmentId.from("1");

        MessageAttachmentRepresentation messageAttachmentRepresentation = MessageAttachmentRepresentation.builder()
            .attachmentId(attachmentId)
            .build();

        assertThat(messageAttachmentRepresentation.isInline()).isFalse();
    }

    @Test
    void buildShouldAcceptInlineAndWithoutCid() {
        AttachmentId attachmentId = AttachmentId.from("1");
        MessageAttachmentRepresentation expectedMessageAttachmentRepresentation = new MessageAttachmentRepresentation(attachmentId, Optional.empty(), Optional.empty(), true);

        MessageAttachmentRepresentation messageAttachmentRepresentation = MessageAttachmentRepresentation.builder()
            .attachmentId(attachmentId)
            .isInline(true)
            .build();

        assertThat(messageAttachmentRepresentation).isEqualTo(expectedMessageAttachmentRepresentation);
    }

    @Test
    void buildShouldSetAttributesWhenAllAreGiven() {
        AttachmentId attachmentId = AttachmentId.from("1");
        MessageAttachmentRepresentation expectedMessageAttachmentRepresentation = new MessageAttachmentRepresentation(attachmentId, Optional.of("name"), Optional.of(Cid.from("cid")), true);

        MessageAttachmentRepresentation messageAttachmentRepresentation = MessageAttachmentRepresentation.builder()
            .attachmentId(attachmentId)
            .name("name")
            .cid(Cid.from("cid"))
            .isInline(true)
            .build();

        assertThat(messageAttachmentRepresentation).isEqualTo(expectedMessageAttachmentRepresentation);
    }
}
