/*
 * Copyright 2020-2020 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cloud.fn.supplier.mail;

import java.util.List;

import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import reactor.core.publisher.Flux;
import reactor.test.StepVerifier;

import org.springframework.integration.mail.MailHeaders;
import org.springframework.integration.test.mail.TestMailServer;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageHeaders;
import org.springframework.test.context.TestPropertySource;

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

@TestPropertySource(properties = "mail.supplier.url=imap://user:pw@localhost:${test.mail.server.port}/INBOX")
public class ImapPassTests extends AbstractMailSupplierTests {

	@BeforeAll
	public static void startImapServer() throws Throwable {
		startMailServer(TestMailServer.imap(0));
	}

	@Test
	public void testSimpleTest() {

		final Flux<Message<?>> messageFlux = mailSupplier.get();

		StepVerifier.create(messageFlux)
				.assertNext((message) -> {
							assertThat(((String) message.getPayload()).endsWith("\r\n\r\nfoo\r\n\r\n"));
							MessageHeaders headers = message.getHeaders();
							assertThat(headers.get(MailHeaders.TO)).isInstanceOf(List.class);
							assertThat(headers.get(MailHeaders.CC)).isInstanceOf(List.class);
							assertThat(headers.get(MailHeaders.BCC)).isInstanceOf(List.class);
							assertThat(headers.get(MailHeaders.TO).toString()).isEqualTo("[Foo <foo@bar>]");
							assertThat(headers.get(MailHeaders.CC).toString()).isEqualTo("[a@b, c@d]");
							assertThat(headers.get(MailHeaders.BCC).toString()).isEqualTo("[e@f, g@h]");
						}
				)
				.thenCancel()
				.verify();
	}
}
