Simple PHPunit provider example

gistfile1.php

class ScoringTest extends TestCase 
{
	/**
	* Some Grades
	*/
	public static function all_grades_provider()
	{
	    return [
	    	[100.00],
	    	[50.00],
	    	[0],
	    ];
	}

	/**
	 * Grade checks
	 * @dataProvider   all_grades_provider
	 * @return void
	 */
	public function test_grade_score_is_correct ($grade)
	{
		// test our total is correct
		$this->assertEquals($grade, Score::someFunctionWhichAffectsGrade($grade));		
	}
}