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AddStringAttachmentTest: improve original test

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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 20:42:48 +02:00
parent 41af61ab2f
commit 40a4fa39b7
1 changed files with 48 additions and 6 deletions
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54
test/PHPMailer/AddStringAttachmentTest.php
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@ -24,21 +24,63 @@ final class AddStringAttachmentTest extends PreSendTestCase
{
/**
* Simple plain string attachment test.
* Test successfully adding a simple plain string attachment.
*/
public function testPlainStringAttachment()
public function testAddPlainStringAttachment()
{
$this->Mail->Body = 'Here is the text body';
$this->Mail->Subject .= ': Plain + StringAttachment';
$sAttachment = 'These characters are the content of the ' .
"string attachment.\nThis might be taken from a " .
'database or some other such thing. ';
$this->Mail->addStringAttachment($sAttachment, 'string_attach.txt');
$expected = [
0 => $sAttachment,
1 => 'string_attach.txt',
2 => 'string_attach.txt',
3 => 'base64',
4 => 'text/plain',
5 => true,
6 => 'attachment',
7 => 0,
];
$this->Mail->Body = 'Here is the text body';
$this->Mail->Subject .= ': Plain + StringAttachment';
// Test attaching the plain string attachment.
$result = $this->Mail->addStringAttachment($sAttachment, 'string_attach.txt');
self::assertTrue($result, $this->Mail->ErrorInfo);
self::assertTrue($this->Mail->attachmentExists(), 'Plain text attachment 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 plain text attachment 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: text/plain; name=string_attach.txt' . $LE,
$sendMessage,
'Embedded image header content type incorrect.'
);
self::assertStringNotContainsString(
'Content-ID: ' . $LE,
$sendMessage,
'Embedded image header content ID not empty.'
);
self::assertStringContainsString(
'Content-Disposition: attachment; filename=string_attach.txt' . $LE,
$sendMessage,
'Embedded image header content disposition incorrect.'
);
}
/**