Izveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
<?php declare(strict_types=1);
/*
* This file is part of sebastian/diff.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SebastianBergmann\Diff;
use PHPUnit\Framework\TestCase;
/**
* @coversNothing
*/
abstract class LongestCommonSubsequenceTest extends TestCase
{
/**
* @var LongestCommonSubsequenceCalculator
*/
private $implementation;
/**
* @var string
*/
private $memoryLimit;
/**
* @var int[]
*/
private $stress_sizes = [1, 2, 3, 100, 500, 1000, 2000];
protected function setUp(): void
{
$this->memoryLimit = \ini_get('memory_limit');
\ini_set('memory_limit', '256M');
$this->implementation = $this->createImplementation();
}
protected function tearDown(): void
{
\ini_set('memory_limit', $this->memoryLimit);
}
public function testBothEmpty(): void
{
$from = [];
$to = [];
$common = $this->implementation->calculate($from, $to);
$this->assertSame([], $common);
}
public function testIsStrictComparison(): void
{
$from = [
false, 0, 0.0, '', null, [],
true, 1, 1.0, 'foo', ['foo', 'bar'], ['foo' => 'bar'],
];
$to = $from;
$common = $this->implementation->calculate($from, $to);
$this->assertSame($from, $common);
$to = [
false, false, false, false, false, false,
true, true, true, true, true, true,
];
$expected = [
false,
true,
];
$common = $this->implementation->calculate($from, $to);
$this->assertSame($expected, $common);
}
public function testEqualSequences(): void
{
foreach ($this->stress_sizes as $size) {
$range = \range(1, $size);
$from = $range;
$to = $range;
$common = $this->implementation->calculate($from, $to);
$this->assertSame($range, $common);
}
}
public function testDistinctSequences(): void
{
$from = ['A'];
$to = ['B'];
$common = $this->implementation->calculate($from, $to);
$this->assertSame([], $common);
$from = ['A', 'B', 'C'];
$to = ['D', 'E', 'F'];
$common = $this->implementation->calculate($from, $to);
$this->assertSame([], $common);
foreach ($this->stress_sizes as $size) {
$from = \range(1, $size);
$to = \range($size + 1, $size * 2);
$common = $this->implementation->calculate($from, $to);
$this->assertSame([], $common);
}
}
public function testCommonSubsequence(): void
{
$from = ['A', 'C', 'E', 'F', 'G'];
$to = ['A', 'B', 'D', 'E', 'H'];
$expected = ['A', 'E'];
$common = $this->implementation->calculate($from, $to);
$this->assertSame($expected, $common);
$from = ['A', 'C', 'E', 'F', 'G'];
$to = ['B', 'C', 'D', 'E', 'F', 'H'];
$expected = ['C', 'E', 'F'];
$common = $this->implementation->calculate($from, $to);
$this->assertSame($expected, $common);
foreach ($this->stress_sizes as $size) {
$from = $size < 2 ? [1] : \range(1, $size + 1, 2);
$to = $size < 3 ? [1] : \range(1, $size + 1, 3);
$expected = $size < 6 ? [1] : \range(1, $size + 1, 6);
$common = $this->implementation->calculate($from, $to);
$this->assertSame($expected, $common);
}
}
public function testSingleElementSubsequenceAtStart(): void
{
foreach ($this->stress_sizes as $size) {
$from = \range(1, $size);
$to = \array_slice($from, 0, 1);
$common = $this->implementation->calculate($from, $to);
$this->assertSame($to, $common);
}
}
public function testSingleElementSubsequenceAtMiddle(): void
{
foreach ($this->stress_sizes as $size) {
$from = \range(1, $size);
$to = \array_slice($from, (int) ($size / 2), 1);
$common = $this->implementation->calculate($from, $to);
$this->assertSame($to, $common);
}
}
public function testSingleElementSubsequenceAtEnd(): void
{
foreach ($this->stress_sizes as $size) {
$from = \range(1, $size);
$to = \array_slice($from, $size - 1, 1);
$common = $this->implementation->calculate($from, $to);
$this->assertSame($to, $common);
}
}
public function testReversedSequences(): void
{
$from = ['A', 'B'];
$to = ['B', 'A'];
$expected = ['A'];
$common = $this->implementation->calculate($from, $to);
$this->assertSame($expected, $common);
foreach ($this->stress_sizes as $size) {
$from = \range(1, $size);
$to = \array_reverse($from);
$common = $this->implementation->calculate($from, $to);
$this->assertSame([1], $common);
}
}
public function testStrictTypeCalculate(): void
{
$diff = $this->implementation->calculate(['5'], ['05']);
$this->assertIsArray($diff);
$this->assertCount(0, $diff);
}
/**
* @return LongestCommonSubsequenceCalculator
*/
abstract protected function createImplementation(): LongestCommonSubsequenceCalculator;
}