Merge remote-tracking branch 'origin/support/3.1' into develop

tests/php-unit-tests/unitary-tests/core/EMailTest.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Combodo\iTop\Test\UnitTest\Core;
+
+use Combodo\iTop\Test\UnitTest\ItopTestCase;
+use EMail;
+use utils;
+
+class EMailTest extends ItopTestCase {
+
+	/**
+	 * @return void
+	 * @throws \ConfigException
+	 * @throws \CoreException
+	 * @covers Email::SetBody()
+	 * @covers Email::Send()
+	 */
+	public function testCheckHeadersOnSendEmail(): void
+	{
+		$oConfig = utils::GetConfig();
+		$sCurrentEmailTransport = $oConfig->Get('email_transport');
+		// Set our email transport to file so we can read it after
+		$oConfig->Set('email_transport', 'LogFile');
+
+		$oEmail = new Email();
+		$oEmail->SetRecipientTO('email@email.com');
+		$oEmail->SetRecipientFrom('email2@email2.com');
+		$oEmail->SetSubject('dummy subject');
+		$oEmail->SetBody('dummy body');
+		
+		// Send the mail and check if there's any issue
+		$aIssues = [];
+		$oEmail->Send($aIssues);
+		$this->assertEmpty($aIssues);
+		
+		// Check if our charset is correctly set
+		// We know this file may be used by other future test, but as we can't configure output filename, it is what it is
+		$sEmailContent = file_get_contents(APPROOT.'log/mail.log');
+		$this->assertStringContainsString('charset="UTF-8"', $sEmailContent);
+		
+		// Set our previous email transport value back, so it doesn't affect other tests
+		$oConfig->Set('email_transport', $sCurrentEmailTransport);
+	}
+}