Ejercicio PHP: curso

curso.php

<?php

require_once 'curso.php';

class CursoTest extends PHPUnit_Framework_TestCase
{

    function test_create_class() {
        $c = new Curso('Algebra');
        $this->assertTrue(is_a($c, 'Curso'));
    }

    function test_curso_vacio() {
        $c = new Curso('Algebra');
        try {
            $media = $c->media();
        } catch (Exception $e) {
            return; // OK
        }
        $this->fail("it should throw exception");
    }

    function test_curso_inserta_nota() {
        try {
            $c = new Curso('Algebra');
            $c->ponNota(234, 2.0);
            $nota = $c->getNota(234);
            $this->assertEquals(2.0, $nota, '', 0.001);
        } catch (Exception $e) {
            $this->fail($e->getMessage());
        }
    }

    function test_curso_3_alumnos() {
        try {
            $c = new Curso('Algebra');
            $c->ponNota(234, 2.0);
            $c->ponNota(235, 1.0);
            $c->ponNota(236, 3.0);
            $this->assertEquals(2.0, $c->media(), '', 0.001);
        } catch (Exception $e) {
            $this->fail($e->getMessage());
        }
    }

    function test_curso_3_veces_mismo_alumno() {
        try {
            $c = new Curso('Algebra');
            $c->ponNota(234, 2.0);
            $c->ponNota(234, 1.0);
            $c->ponNota(234, 3.0);
            $this->assertEquals(3.0, $c->media(), '', 0.001);
        } catch (Exception $e) {
            $this->fail($e->getMessage());
        }
    }

}