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adding behat for feature testing

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This commit is contained in:
Mikael Roos
2016-06-03 11:44:27 +02:00
parent 3d2c74e9df
commit fbaf05d0d4
14 changed files with 2963 additions and 86 deletions
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206
features/bootstrap/FeatureContext.php Normal file
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<?php
use Behat\Behat\Tester\Exception\PendingException;
use Behat\Behat\Context\Context;
use Behat\Behat\Context\SnippetAcceptingContext;
use Behat\Gherkin\Node\PyStringNode;
use Behat\Gherkin\Node\TableNode;
/**
* Defines application features from the specific context.
*/
class FeatureContext implements Context, SnippetAcceptingContext
{
private $url = null;
private $headers = [];
private $imageString = null;
private $image = null;
private $imageJSON = null;
/**
* Initializes context.
*
* Every scenario gets its own context instance.
* You can also pass arbitrary arguments to the
* context constructor through behat.yml.
*/
public function __construct()
{
}
/**
* @Given Set mode :arg1
*/
public function setMode($arg1 = null)
{
$this->url = "http://localhost/git/cimage/webroot/";
switch ($arg1) {
case "development":
$this->url .= "imgd.php";
break;
case "production":
$this->url .= "imgp.php";
break;
case "strict":
$this->url .= "imgs.php";
break;
default:
$this->url .= "img.php";
}
}
/**
* @Given Set src :arg1
*/
public function setSrc($arg1)
{
if (is_null($this->url)) {
$this->setMode();
}
$this->url .= "?src=$arg1";
}
/**
* @When Get image
*/
public function getImage()
{
//echo $this->url;
$res = file_get_contents($this->url);
PHPUnit_Framework_Assert::assertNotEquals(false, $res);
$this->imageString = $res;
$this->headers = $http_response_header;
if (is_null($this->imageJSON)) {
$this->getImageAsJson();
}
}
/**
* @When Get image as JSON
*/
public function getImageAsJson()
{
$res = file_get_contents($this->url . "&json");
PHPUnit_Framework_Assert::assertNotEquals(false, $res);
$res = json_decode($res, true);
PHPUnit_Framework_Assert::assertNotEquals(null, $res);
$this->imageJSON = $res;
}
/**
* @When Get headers for image
*/
public function getHeadersForImage()
{
//echo $this->url;
$res = get_headers($this->url);
PHPUnit_Framework_Assert::assertNotEquals(false, $res);
$this->headers = $http_response_header;
}
/**
* @Then Returns status code :arg1
*/
public function returnsStatusCode($arg1)
{
PHPUnit_Framework_Assert::assertNotEquals(
false,
strpos($this->headers[0], $arg1)
);
}
/**
*
*/
private function compareImageJsonToHeaders()
{
$contentLength = "Content-Length: " . $this->imageJSON["size"];
PHPUnit_Framework_Assert::assertContains(
$contentLength,
$this->headers
);
$contentType = "Content-Type: " . $this->imageJSON["mimeType"];
PHPUnit_Framework_Assert::assertContains(
$contentType,
$this->headers
);
$lastModified = "Last-Modified: " . $this->imageJSON["cacheGmdate"] . " GMT";
PHPUnit_Framework_Assert::assertContains(
$lastModified,
$this->headers
);
}
/**
*
*/
private function compareImageJsonToSavedJson($file)
{
$res = file_get_contents("$file.json");
PHPUnit_Framework_Assert::assertNotEquals(false, $res);
$res = json_decode($res, true);
PHPUnit_Framework_Assert::assertNotEquals(null, $res);
$keys = [
"mimeType",
"width",
"height",
"size",
"colors",
"pngType",
];
foreach ($keys as $key) {
if (array_key_exists($key, $res)
&& array_key_exists($key, $this->imageJSON)
) {
PHPUnit_Framework_Assert::assertEquals(
$res[$key],
$this->imageJSON[$key]
);
}
}
}
/**
* @Then Compares to image :arg1
*/
public function comparesToImage($arg1)
{
$base = __DIR__ . "/../img";
$res = file_get_contents("$base/$arg1");
PHPUnit_Framework_Assert::assertNotEquals(false, $res);
PHPUnit_Framework_Assert::assertEquals($this->imageString, $res);
$this->compareImageJsonToHeaders();
$this->compareImageJsonToSavedJson("$base/$arg1");
}
}

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features/dummy.feature Normal file
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Feature: dummy
Display an dummy image without using a existing image on file.
Scenario: Set source to be dummy
Given Set src "dummy"
When Get image
Then Returns status code "200"
And Compares to image "dummy"

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features/img/dummy.json Normal file
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{
"src": "dummy_100_100_q60_co-1",
"srcGmdate": "Fri, 03 Jun 2016 07:38:56",
"cache": "_._dummy_100_100_q60_co-1_q60_co-1",
"cacheGmdate": "Fri, 03 Jun 2016 07:38:56",
"filename": "_._dummy_100_100_q60_co-1_q60_co-1",
"mimeType": "image/png",
"width": 100,
"height": 100,
"aspectRatio": 1,
"size": 334,
"colors": 1,
"includedFiles": 6,
"memoryPeek": "0.341 MB",
"memoryCurrent": "0.316 MB",
"memoryLimit": "128M",
"loadTime": "0.01s",
"pngType": "PNG is type 6, RGB with alpha channel (PNG 32-bit)"
}

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features/img/test_100x100.png.json Normal file
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{
"src": "test_100x100.png",
"srcGmdate": "Fri, 03 Jun 2016 08:12:39",
"cache": "_._test_100x100.png_q60_co-1",
"cacheGmdate": "Fri, 03 Jun 2016 08:19:37",
"filename": "_._test_100x100.png_q60_co-1",
"mimeType": "image/png",
"width": 100,
"height": 100,
"aspectRatio": 1,
"size": 392,
"colors": 6,
"includedFiles": 6,
"memoryPeek": "0.339 MB",
"memoryCurrent": "0.316 MB",
"memoryLimit": "128M",
"loadTime": "0.012s",
"pngType": "PNG is type 6, RGB with alpha channel (PNG 32-bit)"
}

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features/src.feature Normal file
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Feature: src
Display an image by selecting its source.
Scenario: Source is not a valid image name
Given Set src "NO_IMAGE"
When Get headers for image
Then Returns status code "404"
Scenario: Get only source image
Given Set src "test_100x100.png"
When Get image
Then Returns status code "200"
And Compares to image "test_100x100.png"