151 lines
3.8 KiB
PHP
151 lines
3.8 KiB
PHP
<?php
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/**
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* Whoops - php errors for cool kids
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* @author Filipe Dobreira <http://github.com/filp>
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*/
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namespace Whoops\Exception;
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use Whoops\Exception\FrameCollection;
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use Whoops\TestCase;
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use Mockery as m;
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class FrameCollectionTest extends TestCase
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{
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/**
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* Stupid little counter for tagging frames
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* with a unique but predictable id
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* @var int
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*/
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private $frameIdCounter = 0;
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/**
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* @return array
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*/
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public function getFrameData()
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{
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$id = ++$this->frameIdCounter;
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return array(
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'file' => __DIR__ . '/../../fixtures/frame.lines-test.php',
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'line' => $id,
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'function' => 'test-' . $id,
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'class' => 'MyClass',
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'args' => array(true, 'hello')
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);
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}
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/**
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* @param int $total
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* @return array
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*/
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public function getFrameDataList($total)
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{
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$total = max((int) $total, 1);
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$self = $this;
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$frames = array_map(function() use($self) {
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return $self->getFrameData();
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}, range(1, $total));
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return $frames;
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}
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/**
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* @param array $frames
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* @return Whoops\Exception\FrameCollection
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*/
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private function getFrameCollectionInstance($frames = null)
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{
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if($frames === null) {
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$frames = $this->getFrameDataList(10);
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}
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return new FrameCollection($frames);
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}
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/**
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* @covers Whoops\Exception\FrameCollection::filter
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* @covers Whoops\Exception\FrameCollection::count
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*/
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public function testFilterFrames()
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{
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$frames = $this->getFrameCollectionInstance();
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// Filter out all frames with a line number under 6
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$frames->filter(function($frame) {
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return $frame->getLine() <= 5;
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});
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$this->assertCount(5, $frames);
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}
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/**
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* @covers Whoops\Exception\FrameCollection::map
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*/
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public function testMapFrames()
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{
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$frames = $this->getFrameCollectionInstance();
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// Filter out all frames with a line number under 6
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$frames->map(function($frame) {
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$frame->addComment("This is cool", "test");
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return $frame;
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});
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$this->assertCount(10, $frames);
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}
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/**
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* @covers Whoops\Exception\FrameCollection::map
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* @expectedException UnexpectedValueException
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*/
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public function testMapFramesEnforceType()
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{
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$frames = $this->getFrameCollectionInstance();
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// Filter out all frames with a line number under 6
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$frames->map(function($frame) {
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return "bajango";
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});
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}
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/**
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* @covers Whoops\Exception\FrameCollection::getArray
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*/
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public function testGetArray()
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{
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$frames = $this->getFrameCollectionInstance();
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$frames = $frames->getArray();
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$this->assertCount(10, $frames);
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foreach($frames as $frame) {
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$this->assertInstanceOf('Whoops\\Exception\\Frame', $frame);
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}
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}
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/**
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* @covers Whoops\Exception\FrameCollection::getIterator
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*/
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public function testCollectionIsIterable()
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{
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$frames = $this->getFrameCollectionInstance();
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foreach($frames as $frame) {
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$this->assertInstanceOf('Whoops\\Exception\\Frame', $frame);
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}
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}
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/**
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* @covers Whoops\Exception\FrameCollection::serialize
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* @covers Whoops\Exception\FrameCollection::unserialize
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*/
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public function testCollectionIsSerializable()
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{
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$frames = $this->getFrameCollectionInstance();
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$serializedFrames = serialize($frames);
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$newFrames = unserialize($serializedFrames);
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foreach($newFrames as $frame) {
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$this->assertInstanceOf('Whoops\\Exception\\Frame', $frame);
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}
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}
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}
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