public function testNumericValues() { $sdl = "root 1 2 3.14\n"; $test = new SdlTag("root"); $test->addValue(1); $test->addValue(2); $test->addValue(3.14); $this->assertEquals(1, $test[0]); $this->assertEquals(2, $test[1]); $this->assertEquals(3.14, $test[2]); $enc = $test->encode(); $this->assertEquals(trim($sdl), trim($enc), "Encoded data after adding integer values does not match expected data"); }