/**
* @test
*/
public function memoizeShouldCacheResult()
{
//given
$command = Mock::mock();
Mock::when($command)->getName()->thenReturn('Jack', 'Black', 'White');
$supplier = Suppliers::memoize(function () use($command) {
return $command->getName();
});
//when
Clock::freeze('2014-01-01 11:11:11');
$result1 = $supplier->get();
$result2 = $supplier->get();
Clock::freeze('2014-01-01 11:11:12');
$result3 = $supplier->get();
Clock::freeze('2014-01-01 11:11:22');
$result4 = $supplier->get();
$result5 = $supplier->get();
//then
$this->assertEquals('Jack', $result1);
$this->assertEquals('Jack', $result2);
$this->assertEquals('Jack', $result3);
$this->assertEquals('Jack', $result4);
$this->assertEquals('Jack', $result5);
}
