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<?php
namespace Maatwebsite\Excel\Fakes;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\PendingDispatch;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Queue;
use Maatwebsite\Excel\Exporter;
use Maatwebsite\Excel\Importer;
use Maatwebsite\Excel\Reader;
use PHPUnit\Framework\Assert;
use Symfony\Component\HttpFoundation\BinaryFileResponse;
use Symfony\Component\HttpFoundation\File\UploadedFile;
class ExcelFake implements Exporter, Importer
{
/**
* @var array
*/
protected $downloads = [];
/**
* @var array
*/
protected $stored = [];
/**
* @var array
*/
protected $queued = [];
/**
* @var array
*/
protected $imported = [];
/**
* @var bool
*/
protected $matchByRegex = false;
/**
* @var object|null
*/
protected $job;
/**
* {@inheritdoc}
*/
public function download($export, string $fileName, string $writerType = null, array $headers = [])
{
$this->downloads[$fileName] = $export;
return new BinaryFileResponse(__DIR__ . '/fake_file');
}
/**
* {@inheritdoc}
*/
public function store($export, string $filePath, string $disk = null, string $writerType = null, $diskOptions = [])
{
if ($export instanceof ShouldQueue) {
return $this->queue($export, $filePath, $disk, $writerType);
}
$this->stored[$disk ?? 'default'][$filePath] = $export;
return true;
}
/**
* {@inheritdoc}
*/
public function queue($export, string $filePath, string $disk = null, string $writerType = null, $diskOptions = [])
{
Queue::fake();
$this->stored[$disk ?? 'default'][$filePath] = $export;
$this->queued[$disk ?? 'default'][$filePath] = $export;
$this->job = new class {
use Queueable;
public function handle()
{
//
}
};
Queue::push($this->job);
return new PendingDispatch($this->job);
}
/**
* @param object $export
* @param string $writerType
*
* @return string
*/
public function raw($export, string $writerType)
{
return 'RAW-CONTENTS';
}
/**
* @param object $import
* @param string|UploadedFile $file
* @param string|null $disk
* @param string|null $readerType
*
* @return Reader|PendingDispatch
*/
public function import($import, $file, string $disk = null, string $readerType = null)
{
if ($import instanceof ShouldQueue) {
return $this->queueImport($import, $file, $disk, $readerType);
}
$filePath = ($file instanceof UploadedFile) ? $file->getClientOriginalName() : $file;
$this->imported[$disk ?? 'default'][$filePath] = $import;
return $this;
}
/**
* @param object $import
* @param string|UploadedFile $file
* @param string|null $disk
* @param string|null $readerType
*
* @return array
*/
public function toArray($import, $file, string $disk = null, string $readerType = null): array
{
$filePath = ($file instanceof UploadedFile) ? $file->getFilename() : $file;
$this->imported[$disk ?? 'default'][$filePath] = $import;
return [];
}
/**
* @param object $import
* @param string|UploadedFile $file
* @param string|null $disk
* @param string|null $readerType
*
* @return Collection
*/
public function toCollection($import, $file, string $disk = null, string $readerType = null): Collection
{
$filePath = ($file instanceof UploadedFile) ? $file->getFilename() : $file;
$this->imported[$disk ?? 'default'][$filePath] = $import;
return new Collection();
}
/**
* @param ShouldQueue $import
* @param string|UploadedFile $file
* @param string|null $disk
* @param string $readerType
*
* @return PendingDispatch
*/
public function queueImport(ShouldQueue $import, $file, string $disk = null, string $readerType = null)
{
Queue::fake();
$filePath = ($file instanceof UploadedFile) ? $file->getFilename() : $file;
$this->queued[$disk ?? 'default'][$filePath] = $import;
$this->imported[$disk ?? 'default'][$filePath] = $import;
return new PendingDispatch(new class {
use Queueable;
public function handle()
{
//
}
});
}
/**
* When asserting downloaded, stored, queued or imported, use regular expression
* to look for a matching file path.
*
* @return void
*/
public function matchByRegex()
{
$this->matchByRegex = true;
}
/**
* When asserting downloaded, stored, queued or imported, use regular string
* comparison for matching file path.
*
* @return void
*/
public function doNotMatchByRegex()
{
$this->matchByRegex = false;
}
/**
* @param string $fileName
* @param callable|null $callback
*/
public function assertDownloaded(string $fileName, $callback = null)
{
$fileName = $this->assertArrayHasKey($fileName, $this->downloads, sprintf('%s is not downloaded', $fileName));
$callback = $callback ?: function () {
return true;
};
Assert::assertTrue(
$callback($this->downloads[$fileName]),
"The file [{$fileName}] was not downloaded with the expected data."
);
}
/**
* @param string $filePath
* @param string|callable|null $disk
* @param callable|null $callback
*/
public function assertStored(string $filePath, $disk = null, $callback = null)
{
if (is_callable($disk)) {
$callback = $disk;
$disk = null;
}
$disk = $disk ?? 'default';
$storedOnDisk = $this->stored[$disk] ?? [];
$filePath = $this->assertArrayHasKey(
$filePath,
$storedOnDisk,
sprintf('%s is not stored on disk %s', $filePath, $disk)
);
$callback = $callback ?: function () {
return true;
};
Assert::assertTrue(
$callback($storedOnDisk[$filePath]),
"The file [{$filePath}] was not stored with the expected data."
);
}
/**
* @param string $filePath
* @param string|callable|null $disk
* @param callable|null $callback
*/
public function assertQueued(string $filePath, $disk = null, $callback = null)
{
if (is_callable($disk)) {
$callback = $disk;
$disk = null;
}
$disk = $disk ?? 'default';
$queuedForDisk = $this->queued[$disk] ?? [];
$filePath = $this->assertArrayHasKey(
$filePath,
$queuedForDisk,
sprintf('%s is not queued for export on disk %s', $filePath, $disk)
);
$callback = $callback ?: function () {
return true;
};
Assert::assertTrue(
$callback($queuedForDisk[$filePath]),
"The file [{$filePath}] was not stored with the expected data."
);
}
public function assertQueuedWithChain($chain): void
{
Queue::assertPushedWithChain(get_class($this->job), $chain);
}
/**
* @param string $filePath
* @param string|callable|null $disk
* @param callable|null $callback
*/
public function assertImported(string $filePath, $disk = null, $callback = null)
{
if (is_callable($disk)) {
$callback = $disk;
$disk = null;
}
$disk = $disk ?? 'default';
$importedOnDisk = $this->imported[$disk] ?? [];
$filePath = $this->assertArrayHasKey(
$filePath,
$importedOnDisk,
sprintf('%s is not stored on disk %s', $filePath, $disk)
);
$callback = $callback ?: function () {
return true;
};
Assert::assertTrue(
$callback($importedOnDisk[$filePath]),
"The file [{$filePath}] was not imported with the expected data."
);
}
/**
* Asserts that an array has a specified key and returns the key if successful.
* @see matchByRegex for more information about file path matching
*
* @param string $key
* @param array $array
* @param string $message
*
* @return string
*
* @throws ExpectationFailedException
* @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
* @throws Exception
*/
protected function assertArrayHasKey(string $key, array $disk, string $message = ''): string
{
if ($this->matchByRegex) {
$files = array_keys($disk);
$results = preg_grep($key, $files);
Assert::assertGreaterThan(0, count($results), $message);
Assert::assertEquals(1, count($results), "More than one result matches the file name expression '$key'.");
return $results[0];
}
Assert::assertArrayHasKey($key, $disk, $message);
return $key;
}
}
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