@covers PHP_CodeCoverage_Util::percent
public function testPercent() {
$this
->assertEquals(100, PHP_CodeCoverage_Util::percent(100, 0));
$this
->assertEquals(100, PHP_CodeCoverage_Util::percent(100, 100));
$this
->assertEquals('100.00%', PHP_CodeCoverage_Util::percent(100, 100, TRUE));
}