Izveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
<?php
namespace PhpOption\Tests;
use PhpOption\LazyOption;
class LazyOptionTest extends \PHPUnit_Framework_TestCase
{
private $subject;
public function setUp()
{
$this->subject = $this
->getMockBuilder('Subject')
->setMethods(array('execute'))
->getMock();
}
public function testGetWithArgumentsAndConstructor()
{
$some = \PhpOption\LazyOption::create(array($this->subject, 'execute'), array('foo'));
$this->subject
->expects($this->once())
->method('execute')
->with('foo')
->will($this->returnValue(\PhpOption\Some::create('foo')));
$this->assertEquals('foo', $some->get());
$this->assertEquals('foo', $some->getOrElse(null));
$this->assertEquals('foo', $some->getOrCall('does_not_exist'));
$this->assertEquals('foo', $some->getOrThrow(new \RuntimeException('does_not_exist')));
$this->assertFalse($some->isEmpty());
}
public function testGetWithArgumentsAndCreate()
{
$some = new \PhpOption\LazyOption(array($this->subject, 'execute'), array('foo'));
$this->subject
->expects($this->once())
->method('execute')
->with('foo')
->will($this->returnValue(\PhpOption\Some::create('foo')));
$this->assertEquals('foo', $some->get());
$this->assertEquals('foo', $some->getOrElse(null));
$this->assertEquals('foo', $some->getOrCall('does_not_exist'));
$this->assertEquals('foo', $some->getOrThrow(new \RuntimeException('does_not_exist')));
$this->assertFalse($some->isEmpty());
}
public function testGetWithoutArgumentsAndConstructor()
{
$some = new \PhpOption\LazyOption(array($this->subject, 'execute'));
$this->subject
->expects($this->once())
->method('execute')
->will($this->returnValue(\PhpOption\Some::create('foo')));
$this->assertEquals('foo', $some->get());
$this->assertEquals('foo', $some->getOrElse(null));
$this->assertEquals('foo', $some->getOrCall('does_not_exist'));
$this->assertEquals('foo', $some->getOrThrow(new \RuntimeException('does_not_exist')));
$this->assertFalse($some->isEmpty());
}
public function testGetWithoutArgumentsAndCreate()
{
$option = \PhpOption\LazyOption::create(array($this->subject, 'execute'));
$this->subject
->expects($this->once())
->method('execute')
->will($this->returnValue(\PhpOption\Some::create('foo')));
$this->assertTrue($option->isDefined());
$this->assertFalse($option->isEmpty());
$this->assertEquals('foo', $option->get());
$this->assertEquals('foo', $option->getOrElse(null));
$this->assertEquals('foo', $option->getOrCall('does_not_exist'));
$this->assertEquals('foo', $option->getOrThrow(new \RuntimeException('does_not_exist')));
}
/**
* @expectedException \RuntimeException
* @expectedExceptionMessage None has no value
*/
public function testCallbackReturnsNull()
{
$option = \PhpOption\LazyOption::create(array($this->subject, 'execute'));
$this->subject
->expects($this->once())
->method('execute')
->will($this->returnValue(\PhpOption\None::create()));
$this->assertFalse($option->isDefined());
$this->assertTrue($option->isEmpty());
$this->assertEquals('alt', $option->getOrElse('alt'));
$this->assertEquals('alt', $option->getOrCall(function(){return 'alt';}));
$option->get();
}
/**
* @expectedException \RuntimeException
* @expectedExceptionMessage Expected instance of \PhpOption\Option
*/
public function testExceptionIsThrownIfCallbackReturnsNonOption()
{
$option = \PhpOption\LazyOption::create(array($this->subject, 'execute'));
$this->subject
->expects($this->once())
->method('execute')
->will($this->returnValue(null));
$this->assertFalse($option->isDefined());
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage Invalid callback given
*/
public function testInvalidCallbackAndConstructor()
{
new \PhpOption\LazyOption('invalidCallback');
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage Invalid callback given
*/
public function testInvalidCallbackAndCreate()
{
\PhpOption\LazyOption::create('invalidCallback');
}
public function testifDefined()
{
$called = false;
$self = $this;
$this->assertNull(LazyOption::fromValue('foo')->ifDefined(function($v) use (&$called, $self) {
$called = true;
$self->assertEquals('foo', $v);
}));
$this->assertTrue($called);
}
public function testForAll()
{
$called = false;
$self = $this;
$this->assertInstanceOf('PhpOption\Some', LazyOption::fromValue('foo')->forAll(function($v) use (&$called, $self) {
$called = true;
$self->assertEquals('foo', $v);
}));
$this->assertTrue($called);
}
public function testOrElse()
{
$some = \PhpOption\Some::create('foo');
$lazy = \PhpOption\LazyOption::create(function() use ($some) {return $some;});
$this->assertSame($some, $lazy->orElse(\PhpOption\None::create()));
$this->assertSame($some, $lazy->orElse(\PhpOption\Some::create('bar')));
}
public function testFoldLeftRight()
{
$callback = function() { };
$option = $this->getMockForAbstractClass('PhpOption\Option');
$option->expects($this->once())
->method('foldLeft')
->with(5, $callback)
->will($this->returnValue(6));
$lazyOption = new LazyOption(function() use ($option) { return $option; });
$this->assertSame(6, $lazyOption->foldLeft(5, $callback));
$option->expects($this->once())
->method('foldRight')
->with(5, $callback)
->will($this->returnValue(6));
$lazyOption = new LazyOption(function() use ($option) { return $option; });
$this->assertSame(6, $lazyOption->foldRight(5, $callback));
}
}