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WrapTextTest: add additional test cases 

... in part to document the behaviour of the function, in part to actually test it.

By the looks of it more tests are still needed though to raise the code coverage of this function to 100%.

I'd also recommend adding tests with different charset settings as the current tests are all based on the default charset (`CHARSET_ISO88591`).

Also note: the "empty string" test may need looking at.... is this a bug ?
This commit is contained in:
jrfnl 2021-06-24 18:32:42 +02:00
parent 3ed9f04ff2
commit e1bf4a0dd5
1 changed files with 62 additions and 0 deletions
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62
test/PHPMailer/WrapTextTest.php
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@ -45,6 +45,60 @@ final class WrapTextTest extends TestCase
public function dataWrapText()
{
return [
'empty string' => [
'message' => '',
'expected' => PHPMailer::getLE(),
'qp_mode' => false,
],
'line length less than wrap limit, qp: false' => [
'message' => 'Lorem ipsum dolor sit amet.',
'expected' => 'Lorem ipsum dolor sit amet.' . PHPMailer::getLE(),
'qp_mode' => false,
],
'line length less than wrap limit, qp: true' => [
'message' => 'Lorem ipsum dolor sit amet.',
'expected' => 'Lorem ipsum dolor sit amet.' . PHPMailer::getLE(),
'qp_mode' => true,
],
'message with line ending at end' => [
'message' => 'Lorem ipsum dolor' . PHPMailer::CRLF,
'expected' => 'Lorem ipsum dolor' . PHPMailer::getLE(),
],
'line length more than wrap limit, qp: false' => [
'message' => 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.'
. ' Maecenas ultricies nisi justo, eu convallis tortor porttitor a.'
. ' Nam ut risus tellus. Vivamus imperdiet dictum nibh, in faucibus nunc pretium ac.',
'expected' => 'Lorem ipsum dolor sit amet, consectetur adipiscing' . PHPMailer::getLE()
. 'elit. Maecenas ultricies nisi justo, eu convallis' . PHPMailer::getLE()
. 'tortor porttitor a. Nam ut risus tellus. Vivamus' . PHPMailer::getLE()
. 'imperdiet dictum nibh, in faucibus nunc pretium' . PHPMailer::getLE()
. 'ac.' . PHPMailer::getLE(),
'qp_mode' => false,
],
'line length more than wrap limit, qp: true' => [
'message' => 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.'
. ' Maecenas ultricies nisi justo, eu convallis tortor porttitor a.'
. ' Nam ut risus tellus. Vivamus imperdiet dictum nibh, in faucibus nunc pretium ac.',
'expected' => 'Lorem ipsum dolor sit amet, consectetur adipiscing =' . PHPMailer::getLE()
. 'elit. Maecenas ultricies nisi justo, eu convallis =' . PHPMailer::getLE()
. 'tortor porttitor a. Nam ut risus tellus. Vivamus =' . PHPMailer::getLE()
. 'imperdiet dictum nibh, in faucibus nunc pretium =' . PHPMailer::getLE()
. 'ac.' . PHPMailer::getLE(),
'qp_mode' => true,
],
'line length more than wrap limit, message already in qp format, qp: true' => [
'message' => 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. =' . PHPMailer::CRLF
. 'Maecenas ultricies nisi justo, eu convallis tortor porttitor a. =' . PHPMailer::CRLF
. 'Nam ut risus tellus. Vivamus imperdiet dictum nibh, in faucibus nunc pretium ac.'
. PHPMailer::CRLF,
'expected' => 'Lorem ipsum dolor sit amet, consectetur adipiscing =' . PHPMailer::getLE()
. 'elit. =' . PHPMailer::getLE()
. 'Maecenas ultricies nisi justo, eu convallis tortor =' . PHPMailer::getLE()
. 'porttitor a. =' . PHPMailer::getLE()
. 'Nam ut risus tellus. Vivamus imperdiet dictum =' . PHPMailer::getLE()
. 'nibh, in faucibus nunc pretium ac.' . PHPMailer::getLE(),
'qp_mode' => true,
],
'very long word in message, qp: false' => [
'message' => 'Lorem ipsumdolorsitametconsetetursadipscingelitrseddiamnonumy',
'expected' => 'Lorem' . PHPMailer::getLE()
@ -57,6 +111,14 @@ final class WrapTextTest extends TestCase
. 'eddiamnonumy' . PHPMailer::getLE(),
'qp_mode' => true,
],
'very long word in message, message already in qp format, qp: true' => [
'message' => 'Lorem ipsumdolorsitametconsetetursadipscingelitrseddiam=' . PHPMailer::CRLF
. 'nonumy',
'expected' => 'Lorem =' . PHPMailer::getLE()
. 'ipsumdolorsitametconsetetursadipscingelitrseddiam=' . PHPMailer::getLE()
. 'nonumy' . PHPMailer::getLE(),
'qp_mode' => true,
],
];
}
}