public function test_ordinal() { $this->assertEquals('1st', util::ordinal(1)); $this->assertEquals('2nd', util::ordinal(2)); $this->assertEquals('3rd', util::ordinal(3)); $this->assertEquals('4th', util::ordinal(4)); $this->assertEquals('5th', util::ordinal(5)); $this->assertEquals('6th', util::ordinal(6)); $this->assertEquals('7th', util::ordinal(7)); $this->assertEquals('8th', util::ordinal(8)); $this->assertEquals('9th', util::ordinal(9)); $this->assertEquals('22nd', util::ordinal(22)); $this->assertEquals('23rd', util::ordinal(23)); $this->assertEquals('143rd', util::ordinal(143)); }