public function run()
{
$this->checkQueryResult(r\expr('a')->match('b'), null);
$this->checkQueryResult(r\expr('b')->match('b'), array('str' => 'b', 'start' => 0, 'groups' => array(), 'end' => 1));
$this->checkQueryResult(r\expr('id:0,name:mlucy,foo:bar')->match('name:(\\w+)'), array('str' => 'name:mlucy', 'start' => 5, 'groups' => array(array('str' => 'mlucy', 'start' => 10, 'end' => 15)), 'end' => 15));
$this->checkQueryResult(r\expr('aA')->upcase(), "AA");
$this->checkQueryResult(r\expr('aA')->downcase(), "aa");
$this->checkQueryResult(r\expr('foo bar bax')->split(), array('foo', 'bar', 'bax'));
$this->checkQueryResult(r\expr('foo,bar,bax')->split(","), array('foo', 'bar', 'bax'));
$this->checkQueryResult(r\expr('foo')->split(""), array('f', 'o', 'o'));
$this->checkQueryResult(r\expr('foo bar bax')->split(null, 1), array('foo', 'bar bax'));
$this->checkQueryResult(r\expr('a')->add('b'), 'ab');
$this->checkQueryResult(r\expr(1)->add(2), 3.0);
$this->checkQueryResult(r\expr(1)->sub(2), -1.0);
$this->checkQueryResult(r\expr(1)->mul(2), 2.0);
$this->checkQueryResult(r\expr(1)->div(2), 0.5);
$this->checkQueryResult(r\expr(1)->mod(2), 1.0);
$this->checkQueryResult(r\expr(true)->rAnd(true), true);
$this->checkQueryResult(r\expr(true)->rAnd(false), false);
$this->checkQueryResult(r\expr(false)->rAnd(true), false);
$this->checkQueryResult(r\expr(false)->rAnd(false), false);
$this->checkQueryResult(r\expr(true)->rOr(true), true);
$this->checkQueryResult(r\expr(true)->rOr(false), true);
$this->checkQueryResult(r\expr(false)->rOr(true), true);
$this->checkQueryResult(r\expr(false)->rOr(false), false);
$this->checkQueryResult(r\expr(1.0)->eq(1.0), true);
$this->checkQueryResult(r\expr(1.0)->eq(-1.0), false);
$this->checkQueryResult(r\expr(1.0)->ne(1.0), false);
$this->checkQueryResult(r\expr(1.0)->ne(-1.0), true);
$this->checkQueryResult(r\expr(1.0)->gt(1.0), false);
$this->checkQueryResult(r\expr(1.0)->gt(-1.0), true);
$this->checkQueryResult(r\expr(1.0)->ge(1.0), true);
$this->checkQueryResult(r\expr(1.0)->ge(-1.0), true);
$this->checkQueryResult(r\expr(1.0)->lt(1.0), false);
$this->checkQueryResult(r\expr(1.0)->lt(-1.0), false);
$this->checkQueryResult(r\expr(1.0)->le(1.0), true);
$this->checkQueryResult(r\expr(1.0)->le(-1.0), false);
$this->checkQueryResult(r\expr(true)->not(), false);
$this->checkQueryResult(r\expr(false)->not(), true);
$this->checkQueryResult(r\add(r\expr(3), r\expr(2)), 5.0);
$this->checkQueryResult(r\sub(r\expr(3), r\expr(2)), 1.0);
$this->checkQueryResult(r\mul(r\expr(3), r\expr(2)), 6.0);
$this->checkQueryResult(r\div(r\expr(7), r\expr(2)), 3.5);
$this->checkQueryResult(r\mod(r\expr(7), r\expr(2)), 1.0);
$this->checkQueryResult(r\rAnd(r\expr(true), r\expr(true)), true);
$this->checkQueryResult(r\rAnd(r\expr(true), r\expr(false)), false);
$this->checkQueryResult(r\rAnd(r\expr(false), r\expr(true)), false);
$this->checkQueryResult(r\rAnd(r\expr(false), r\expr(false)), false);
$this->checkQueryResult(r\rOr(r\expr(true), r\expr(true)), true);
$this->checkQueryResult(r\rOr(r\expr(true), r\expr(false)), true);
$this->checkQueryResult(r\rOr(r\expr(false), r\expr(true)), true);
$this->checkQueryResult(r\rOr(r\expr(false), r\expr(false)), false);
$this->checkQueryResult(r\eq(r\expr(5), r\expr(6)), false);
$this->checkQueryResult(r\eq(r\expr(6), r\expr(6)), true);
$this->checkQueryResult(r\ne(r\expr(5), r\expr(6)), true);
$this->checkQueryResult(r\ne(r\expr(6), r\expr(6)), false);
$this->checkQueryResult(r\gt(r\expr(5), r\expr(6)), false);
$this->checkQueryResult(r\gt(r\expr(6), r\expr(6)), false);
$this->checkQueryResult(r\gt(r\expr(6), r\expr(5)), true);
$this->checkQueryResult(r\ge(r\expr(5), r\expr(6)), false);
$this->checkQueryResult(r\ge(r\expr(6), r\expr(6)), true);
$this->checkQueryResult(r\ge(r\expr(6), r\expr(5)), true);
$this->checkQueryResult(r\lt(r\expr(5), r\expr(6)), true);
$this->checkQueryResult(r\lt(r\expr(6), r\expr(6)), false);
$this->checkQueryResult(r\lt(r\expr(6), r\expr(5)), false);
$this->checkQueryResult(r\le(r\expr(5), r\expr(6)), true);
$this->checkQueryResult(r\le(r\expr(6), r\expr(6)), true);
$this->checkQueryResult(r\le(r\expr(6), r\expr(5)), false);
$this->checkQueryResult(r\not(r\expr(true)), false);
$this->checkQueryResult(r\not(r\expr(false)), true);
for ($i = 0; $i < 10; ++$i) {
$this->checkQueryResult(r\random()->lt(1.0), true);
$this->checkQueryResult(r\random()->ge(0.0), true);
}
for ($i = 0; $i < 10; ++$i) {
$this->checkQueryResult(r\random(10)->lt(10), true);
$this->checkQueryResult(r\random(10)->ge(0.0), true);
}
for ($i = 0; $i < 10; ++$i) {
$this->checkQueryResult(r\random(5, 10)->lt(10), true);
$this->checkQueryResult(r\random(5, 10)->ge(5.0), true);
}
$this->checkQueryResult(r\ceil(1.5), 2.0);
$this->checkQueryResult(r\floor(1.5), 1.0);
$this->checkQueryResult(r\round(1.5), 2.0);
$this->checkQueryResult(r\round(1.4), 1.0);
$this->checkQueryResult(r\expr(1.5)->ceil(), 2.0);
$this->checkQueryResult(r\expr(1.5)->floor(), 1.0);
$this->checkQueryResult(r\expr(1.5)->round(), 2.0);
}
public function testSubtractionExpression()
{
$this->assertEquals(1.0, \r\sub(\r\expr(3), \r\expr(2))->run($this->conn));
}