public function comparisonExpressions()
{
$c = new Context(['answer' => 42]);
return [['1==0', $c, false], ['1==1', $c, true], ['0 == 0', $c, true], ['0==""', $c, false], ['"Foo"==\'Foo\'', $c, true], ['1> 0', $c, true], ['1 <0', $c, false], ['(0 > 1) < (0 < 1)', $c, true], ['answer > 1', $c, true], ['answer== 42', $c, true], ['1<= 0', $c, false], ['1 >=1', $c, true], ['1!=1', $c, false], ['1!=true', $c, true], ['answer != 7', $c, true]];
}