PHP code example of nette / tester

1. Go to this page and download the library: Download nette/tester library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

nette / tester example snippets


class Greeting
{
	function say($name)
	{
		if (!$name) {
			throw new InvalidArgumentException('Invalid name.');
		}
		return "Hello $name";
	}
}




use Tester\Assert;

$h = new Greeting;

// use an assertion function to test say()
Assert::same('Hello John', $h->say('John'));


Assert::exception(function () {
	$h = new Greeting;
	$h->say(null);
}, InvalidArgumentException::class, 'Invalid name.');


Assert::error(function () {
	$h = new Greeting;
	echo $h->abc;
}, E_NOTICE, 'Undefined property: Greeting::$abc');


$h = new Greeting;
Assert::with($h, function () {
	// normalize() is internal private method.
	Assert::same('Hello David', $this->normalize('Hello david')); // $this is Greeting
});




Tester\Environment::setup();


$dom = Tester\DomQuery::fromHtml($html);

Assert::true($dom->has('input[name="username"]'));
Assert::true($dom->has('input[name="password"]'));


> tester
 _____ ___  ___ _____ ___  ___
|_   _/ __)( __/_   _/ __)| _ )
  |_| \___ /___) |_| \___ |_|_\  v2.5

PHP 8.2.0 | php -n | 8 threads
.
OK (1 tests, 0 skipped, 0.0 seconds)