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AddStringEmbeddedImageTest: improve original test [2] 

This expands the assertions executed in this test to cover the code under test more comprehensively.
This commit is contained in:
jrfnl 2021-07-05 01:53:00 +02:00
parent cd3416bc2d
commit 3efe0352f4
1 changed files with 44 additions and 2 deletions
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46
test/PHPMailer/AddStringEmbeddedImageTest.php
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@ -28,13 +28,28 @@ final class AddStringEmbeddedImageTest extends PreSendTestCase
*/
public function testHtmlStringEmbedNoName()
{
$attachmentFile = realpath(\PHPMAILER_INCLUDE_DIR . '/examples/images/phpmailer_mini.png');
$attachmentString = file_get_contents($attachmentFile);
$cid = hash('sha256', 'phpmailer_mini.png') . '@phpmailer.0';
$expected = [
0 => $attachmentString,
1 => '',
2 => '',
3 => 'base64',
4 => '',
5 => true,
6 => 'inline',
7 => $cid,
];
$this->Mail->Body = 'This is the <strong>HTML</strong> part of the email.';
$this->Mail->Subject .= ': HTML + unnamed embedded image';
$this->Mail->isHTML(true);
$result = $this->Mail->addStringEmbeddedImage(
file_get_contents(realpath(\PHPMAILER_INCLUDE_DIR . '/examples/images/phpmailer_mini.png')),
hash('sha256', 'phpmailer_mini.png') . '@phpmailer.0',
$attachmentString,
$cid,
'', // Intentionally empty name.
'base64',
'', // Intentionally empty MIME type.
@ -42,9 +57,36 @@ final class AddStringEmbeddedImageTest extends PreSendTestCase
);
self::assertTrue($result, $this->Mail->ErrorInfo);
self::assertTrue($this->Mail->inlineImageExists(), 'Inline image not present in attachments array');
$attachments = $this->Mail->getAttachments();
self::assertIsArray($attachments, 'Attachments is not an array');
self::assertArrayHasKey(0, $attachments, 'Attachments does not have the expected array entry');
self::assertSame($expected, $attachments[0], 'Attachment info does not match the expected array');
$this->buildBody();
self::assertTrue($this->Mail->preSend(), $this->Mail->ErrorInfo);
$sendMessage = $this->Mail->getSentMIMEMessage();
$LE = PHPMailer::getLE();
self::assertStringContainsString(
'Content-Type: ' . $LE,
$sendMessage,
'Embedded image header content type incorrect.'
);
self::assertStringContainsString(
'Content-ID: <' . $cid . '>' . $LE,
$sendMessage,
'Embedded image header encoding incorrect.'
);
self::assertStringContainsString(
'Content-Disposition: inline' . $LE,
$sendMessage,
'Embedded image header content disposition incorrect.'
);
}
/**