<?php
/**
 * Created by PhpStorm.
 * User: richard
 * Date: 11/25/17
 * Time: 5:06 PM
 */

namespace Tests\Unit\AbcParser\Domain\Atoms;

use Enzyme\Axiom\Atoms\AtomInterface;
use Enzyme\Axiom\Exceptions\AtomException;
use PHPUnit_Framework_TestCase;
use XaiCorp\AbcParser\Domain\Atoms\UnsignedIntegerAtom;

class UnsignedIntegerAtomTest extends PHPUnit_Framework_TestCase
{
    public function testCreateAtom()
    {
        $value = 1;

        $result = new UnsignedIntegerAtom($value);

        $this->assertInstanceOf(AtomInterface::class, $result);
        $this->assertEquals($value, $result->getValue());
    }

    public function testCreateAtom0Fails()
    {
        $value = 0;
        $this->expectException(AtomException::class);

        $result = new UnsignedIntegerAtom($value);

        $this->assertEquals(false, $result, 'should have failed to create');
    }

    public function testCreateNegativeAtomFails()
    {
        $value = -1;
        $this->expectException(AtomException::class);

        $result = new UnsignedIntegerAtom($value);

        $this->assertEquals(false, $result, 'should have failed to create');
    }
}