<?php
class MFLibStringTest extends PHPUnit_Framework_TestCase {

	public static function setUpBeforeClass() {
		importlib('Mammut.string');
	}

	public function testStringLastPos() {
		$this->assertEquals(4, strlastpos("abbccff", "c"), "Invalid position");
	}

	public function testStringUpperFirst() {
		$this->assertEquals("Hello", strupperfirst("hello"), "Invalid result");
	}

	public function testStringLowerFirst() {
		$this->assertEquals("hELLO", strlowerfirst("HELLO"), "Invalid result");
	}

	public function testStringStartsWith() {
		$this->assertTrue(strstartswith("HELLO", 'HE'), "Invalid result");
		$this->assertFalse(strstartswith("HELLO", 'he'), "Invalid result");
	}
}