OkTest.php
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

OkTest.php
View Options

	<?php
	declare(strict_types=1);

	namespace Keruald\OmniTools\Tests\DataTypes\Result;

	use Exception;

	use Keruald\OmniTools\DataTypes\Result\Ok;
	use PHPUnit\Framework\TestCase;

	class OkTest extends TestCase {

	public function setUp () : void {
	$this->v = new Ok;
	$this->v->setValue(42);
	}

	public function testIsOk () : void {
	$this->AssertTrue($this->v->isOk());
	}

	public function testIsError () : void {
	$this->assertFalse($this->v->isError());
	}

	public function testGetValue () : void {
	$this->assertEquals(42, $this->v->getValue());
	}

	public function testSetValue () : void {
	$this->v->setValue(666);
	$this->assertEquals(666, $this->v->getValue());
	}

	public function testSetValueWhenTypeIsMutated () : void {
	$this->expectException("InvalidArgumentException");
	$this->v->setValue("Another type");
	}

	public function testMap () : void {
	$callback = function ($n) {
	return $n * 2;
	};

	$mapped_v = $this->v->map($callback);

	$this->assertEquals(84, $mapped_v->getValue());
	}

	public function testMapErr () : void {
	$callback = function (Exception $ex) {
	return new Exception();
	};

	$mapped_v = $this->v->mapErr($callback);

	$this->assertEquals($mapped_v, $this->v);
	}

	public function testOrElse () : void {
	$value = $this->v->orElse(666);

	$this->assertEquals(42, $value);
	}
	}