<?php
/*
* This file is part of Chevere.
*
* (c) Rodolfo Berrios <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace Chevere\Tests\Processors;
use Chevere\Tests\Traits\VarDumperTrait;
use Chevere\VarDump\Processors\ArrayProcessor;
use Chevere\VarDump\VarDumper;
use InvalidArgumentException;
use PHPUnit\Framework\TestCase;
final class ArrayProcessorTest extends TestCase
{
use VarDumperTrait;
public function testInvalidArgument(): void
{
$this->expectException(InvalidArgumentException::class);
$this->expectExceptionMessage(
'type `array` for the return value of `' . VarDumper::class . '::var()`'
);
new ArrayProcessor($this->getVarDumper(null));
}
public function testConstructEmpty(): void
{
$variable = [];
$expectInfo = 'size=0';
$varDumper = $this->getVarDumper($variable);
$this->assertProcessor(ArrayProcessor::class, $varDumper);
$processor = new ArrayProcessor($varDumper);
$this->assertSame(1, $processor->depth());
$this->assertSame($expectInfo, $processor->info());
$this->assertSame(
"array [] ({$expectInfo})",
$varDumper->writer()->__toString()
);
}
public function testX(): void
{
$variable = [0, 1, 2, 3];
$expectInfo = 'size=' . count($variable);
$containTpl = '%s => int %s (length=1)';
$varDumper = $this->getVarDumper($variable);
$processor = new ArrayProcessor($varDumper);
$this->assertSame(1, $processor->depth());
$this->assertSame($expectInfo, $processor->info());
$processor->write();
foreach ($variable as $int) {
$this->assertStringContainsString(
str_replace('%s', (string) $int, $containTpl),
$varDumper->writer()->__toString()
);
}
}
public function testCircularReference(): void
{
$variable = [];
$variable[] = &$variable;
$expectInfo = 'size=' . count($variable);
$varDumper = $this->getVarDumper($variable);
$processor = new ArrayProcessor($varDumper);
$this->assertSame($expectInfo, $processor->info());
$this->assertSame(
"array ({$expectInfo}) (" . $processor->circularReference() . ')',
$varDumper->writer()->__toString()
);
}
public function testDepth(): void
{
$variable = [];
for ($i = 0; $i <= ArrayProcessor::MAX_DEPTH - 2; $i++) {
$variable = [$variable];
}
$varDumper = $this->getVarDumper($variable);
$processor = new ArrayProcessor($varDumper);
$processor->write();
$toString = $varDumper->writer()->__toString();
$this->assertStringStartsWith(
<<<PLAIN
array (size=1)
0 => array (size=1)
PLAIN,
$toString
);
$this->assertStringEndsWith(
<<<PLAIN
0 => array [] (size=0)
PLAIN,
$toString
);
}
public function testMaxDepth(): void
{
$variable = [];
for ($i = 0; $i <= ArrayProcessor::MAX_DEPTH; $i++) {
$variable = [$variable];
}
$varDumper = $this->getVarDumper($variable);
$processor = new ArrayProcessor($varDumper);
$processor->write();
$toString = $varDumper->writer()->__toString();
$this->assertStringStartsWith(
<<<PLAIN
array (size=1)
0 => array (size=1)
PLAIN,
$toString
);
$this->assertStringEndsWith(
<<<PLAIN
0 => array (size=1) ({$processor->maxDepthReached()})
PLAIN,
$toString
);
}
}
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