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AddEmbeddedImageTest: improve original test [2]

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This expands the assertions executed in this test to cover the code under test more comprehensively.
This commit is contained in:
jrfnl 2021-07-04 19:40:17 +02:00
parent cbecbc956b
commit 028b503624
1 changed files with 42 additions and 1 deletions
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43
test/PHPMailer/AddEmbeddedImageTest.php
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@ -28,14 +28,27 @@ final class AddEmbeddedImageTest extends PreSendTestCase
*/
public function testAddEmbeddedImage()
{
$pathToFile = realpath(\PHPMAILER_INCLUDE_DIR . '/examples/images/phpmailer.png');
$expected = [
0 => $pathToFile,
1 => 'phpmailer.png',
2 => 'phpmailer.png',
3 => 'base64',
4 => 'image/png',
5 => false,
6 => 'inline',
7 => 'my-attach',
];
$this->Mail->Body = 'Embedded Image: <img alt="phpmailer" src="' .
'cid:my-attach">' .
'Here is an image!';
$this->Mail->Subject .= ': Embedded Image';
$this->Mail->isHTML(true);
// Test attaching the image.
$result = $this->Mail->addEmbeddedImage(
realpath(\PHPMAILER_INCLUDE_DIR . '/examples/images/phpmailer.png'),
$pathToFile,
'my-attach',
'phpmailer.png',
'base64',
@ -43,9 +56,37 @@ final class AddEmbeddedImageTest extends PreSendTestCase
);
self::assertTrue($result, $this->Mail->ErrorInfo);
self::assertTrue($this->Mail->inlineImageExists(), 'Embedded 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');
// Test that the image was correctly added to the message body.
$this->buildBody();
self::assertTrue($this->Mail->preSend(), $this->Mail->ErrorInfo);
$sendMessage = $this->Mail->getSentMIMEMessage();
$LE = PHPMailer::getLE();
self::assertStringContainsString(
'Content-Type: image/png; name=phpmailer.png' . $LE,
$sendMessage,
'Embedded image header content type incorrect.'
);
self::assertStringContainsString(
'Content-ID: <my-attach>' . $LE,
$sendMessage,
'Embedded image header content ID incorrect.'
);
self::assertStringContainsString(
'Content-Disposition: inline; filename=phpmailer.png' . $LE,
$sendMessage,
'Embedded image header content disposition incorrect.'
);
}
/**