Ducks\Component\SplTypes\Tests\phpunit\SplFloatTest

Complexity

Total Complexity

3

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Importance

Changes

0

<?php
class SplFloatTest extends TestCase
{
    /**
     * Unit test.
     *
     * @return void
     */
    public function test(): void
    {
        $instance = new DuckFloat();
        $this->assertSame(0.0, $instance());

        $instance = new DuckFloat(10.1);
        $this->assertSame(10.1, $instance());
    }

    /**
     * Unit test.
     *
     * @return void
     *
     * @psalm-suppress UnsupportedReferenceUsage
     */
    public function testMath(): void
    {
        $instance = new DuckFloat(10.1);

        $value = &$instance();
        $value++;

        $this->assertSame(11.1, $value);
        $this->assertSame(11.1, $instance());
    }

    /**
     * Unit test.
     *
     * @return void
     */
    public function testSerialization(): void
    {
        $instance = new DuckFloat(22.9);
        $serialized = \serialize($instance);
        $unserialized = \unserialize($serialized);

        $this->assertEquals($instance, $unserialized);
        $this->assertEquals(22.9, $instance());
    }