/**
* testExpression().
*/
public function testExpression()
{
// predicate
$this->assertTrue(Ginq::range(1, 5)->any(array('x' => 'x == 3')));
// selector
$this->assertFalse(Ginq::range(1, 5)->any(array('x' => '5 < x')));
$this->assertEquals(array(5, 5, 5), Ginq::range(1, 3)->map(array('' => '5'))->toList());
// join selector
$actual = Ginq::range(1, 3)->selectMany(array('x' => '[x*10, x*100]'), array('x, y' => '[x, y]'))->toListRec();
$expected = array(array(1, 10), array(1, 100), array(2, 20), array(2, 200), array(3, 30), array(3, 300));
$this->assertEquals($expected, $actual);
// syntax error
try {
Ginq::range(1, 3)->map(array('' => 'bro[ken/'));
$this->fail();
} catch (SyntaxError $e) {
$this->assertTrue(true);
}
}
