SimpleTest：assertEquals和PHP类型

Question

Considering the following code:

<?php
class Foo extends UnitTestCase {
    public function testFoo() {
        $foo = new Foo();
        $this->assertEqual('2, 3', $foo->bar(3));
    }
}
?>

<?php
class Foo {
    public function bar() {
        return 2;
    }
}
?>

'2, 3' == $foo->bar (2) because PHP allow that. This test pass! But it is wrong in some cases ('2, 3' string is different from 2 integer.

SimpleTest test method from EqualExpectation class:

function test($compare) {
    return (($this->value == $compare) && ($compare == $this->value));
}

Is there a method to test that in SimpleTest? Instead of ==, a method that uses === ... Thank you.

Answer 1

从SimpleTest文档中 ：

assertIdentical($x, $y) Fail if $x == $y is false or a type mismatch