rss-bridge/tests/BridgeImplementationTest.php

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<?php
require_once __DIR__ . '/../lib/rssbridge.php';
use PHPUnit\Framework\TestCase;
class BridgeImplementationTest extends TestCase {
private $class;
private $obj;
/**
* @dataProvider dataBridgesProvider
*/
public function testClassName($path) {
$this->setBridge($path);
$this->assertTrue($this->class === ucfirst($this->class), 'class name must start with uppercase character');
$this->assertEquals(0, substr_count($this->class, ' '), 'class name must not contain spaces');
$this->assertStringEndsWith('Bridge', $this->class, 'class name must end with "Bridge"');
}
/**
* @dataProvider dataBridgesProvider
*/
public function testClassType($path) {
$this->setBridge($path);
$this->assertInstanceOf(BridgeInterface::class, $this->obj);
}
/**
* @dataProvider dataBridgesProvider
*/
public function testConstants($path) {
$this->setBridge($path);
$this->assertInternalType('string', $this->obj::NAME, 'class::NAME');
$this->assertNotEmpty($this->obj::NAME, 'class::NAME');
$this->assertInternalType('string', $this->obj::URI, 'class::URI');
$this->assertNotEmpty($this->obj::URI, 'class::URI');
$this->assertInternalType('string', $this->obj::DESCRIPTION, 'class::DESCRIPTION');
$this->assertNotEmpty($this->obj::DESCRIPTION, 'class::DESCRIPTION');
$this->assertInternalType('string', $this->obj::MAINTAINER, 'class::MAINTAINER');
$this->assertNotEmpty($this->obj::MAINTAINER, 'class::MAINTAINER');
$this->assertInternalType('array', $this->obj::PARAMETERS, 'class::PARAMETERS');
$this->assertInternalType('int', $this->obj::CACHE_TIMEOUT, 'class::CACHE_TIMEOUT');
$this->assertGreaterThanOrEqual(0, $this->obj::CACHE_TIMEOUT, 'class::CACHE_TIMEOUT');
}
/**
* @dataProvider dataBridgesProvider
*/
public function testParameters($path) {
$this->setBridge($path);
$multiMinimum = 2;
if (isset($this->obj::PARAMETERS['global'])) ++$multiMinimum;
$multiContexts = (count($this->obj::PARAMETERS) >= $multiMinimum);
$paramsSeen = array();
$allowedTypes = array(
'text',
'number',
'list',
'checkbox'
);
foreach($this->obj::PARAMETERS as $context => $params) {
if ($multiContexts) {
$this->assertInternalType('string', $context, 'invalid context name');
$this->assertNotEmpty($context, 'empty context name');
}
foreach ($paramsSeen as $seen) {
$this->assertNotEquals($seen, $params, 'same set of parameters not allowed');
}
$paramsSeen[] = $params;
foreach ($params as $field => $options) {
$this->assertInternalType('string', $field, $field . ': invalid id');
$this->assertNotEmpty($field, $field . ':empty id');
$this->assertInternalType('string', $options['name'], $field . ': invalid name');
$this->assertNotEmpty($options['name'], $field . ': empty name');
if (isset($options['type'])) {
$this->assertInternalType('string', $options['type'], $field . ': invalid type');
$this->assertContains($options['type'], $allowedTypes, $field . ': unknown type');
if ($options['type'] == 'list') {
$this->assertArrayHasKey('values', $options, $field . ': missing list values');
$this->assertInternalType('array', $options['values'], $field . ': invalid list values');
$this->assertNotEmpty($options['values'], $field . ': empty list values');
foreach ($options['values'] as $valueName => $value) {
$this->assertInternalType('string', $valueName, $field . ': invalid value name');
}
}
}
if (isset($options['required'])) {
$this->assertInternalType('bool', $options['required'], $field . ': invalid required');
if($options['required'] === true && isset($options['type'])) {
switch($options['type']) {
case 'list':
case 'checkbox':
$this->assertArrayNotHasKey(
'required',
$options,
$field . ': "required" attribute not supported for ' . $options['type']
);
break;
}
}
}
if (isset($options['title'])) {
$this->assertInternalType('string', $options['title'], $field . ': invalid title');
$this->assertNotEmpty($options['title'], $field . ': empty title');
}
if (isset($options['pattern'])) {
$this->assertInternalType('string', $options['pattern'], $field . ': invalid pattern');
$this->assertNotEquals('', $options['pattern'], $field . ': empty pattern');
}
if (isset($options['exampleValue'])) {
if (is_string($options['exampleValue']))
$this->assertNotEquals('', $options['exampleValue'], $field . ': empty exampleValue');
}
if (isset($options['defaultValue'])) {
if (is_string($options['defaultValue']))
$this->assertNotEquals('', $options['defaultValue'], $field . ': empty defaultValue');
}
}
}
$this->assertTrue(true);
}
/**
* @dataProvider dataBridgesProvider
*/
public function testVisibleMethods($path) {
$allowedBridgeAbstract = get_class_methods(BridgeAbstract::class);
sort($allowedBridgeAbstract);
$allowedFeedExpander = get_class_methods(FeedExpander::class);
sort($allowedFeedExpander);
$this->setBridge($path);
$methods = get_class_methods($this->obj);
sort($methods);
if ($this->obj instanceof FeedExpander) {
$this->assertEquals($allowedFeedExpander, $methods);
} else {
$this->assertEquals($allowedBridgeAbstract, $methods);
}
}
/**
* @dataProvider dataBridgesProvider
*/
public function testMethodValues($path) {
$this->setBridge($path);
$value = $this->obj->getDescription();
$this->assertInternalType('string', $value, '$class->getDescription()');
$this->assertNotEmpty($value, '$class->getDescription()');
$value = $this->obj->getMaintainer();
$this->assertInternalType('string', $value, '$class->getMaintainer()');
$this->assertNotEmpty($value, '$class->getMaintainer()');
$value = $this->obj->getName();
$this->assertInternalType('string', $value, '$class->getName()');
$this->assertNotEmpty($value, '$class->getName()');
$value = $this->obj->getURI();
$this->assertInternalType('string', $value, '$class->getURI()');
$this->assertNotEmpty($value, '$class->getURI()');
$value = $this->obj->getIcon();
$this->assertInternalType('string', $value, '$class->getIcon()');
}
/**
* @dataProvider dataBridgesProvider
*/
public function testUri($path) {
$this->setBridge($path);
$this->checkUrl($this->obj::URI);
$this->checkUrl($this->obj->getURI());
}
////////////////////////////////////////////////////////////////////////////
public function dataBridgesProvider() {
$bridges = array();
foreach (glob(PATH_LIB_BRIDGES . '*.php') as $path) {
$bridges[basename($path, '.php')] = array($path);
}
return $bridges;
}
private function setBridge($path) {
require_once $path;
$this->class = basename($path, '.php');
$this->assertTrue(class_exists($this->class), 'class ' . $this->class . ' doesn\'t exist');
$this->obj = new $this->class();
}
private function checkUrl($url) {
$this->assertNotFalse(filter_var($url, FILTER_VALIDATE_URL), 'no valid URL: ' . $url);
}
}