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<?php |
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/** |
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* PHP Units of Measure Library. |
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* |
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* @link https://github.com/hiqdev/php-units |
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* @package php-units |
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* @license BSD-3-Clause |
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* @copyright Copyright (c) 2017, HiQDev (http://hiqdev.com/) |
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*/ |
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namespace hiqdev\php\units\tests; |
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use hiqdev\php\units\Quantity; |
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use hiqdev\php\units\Unit; |
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/** |
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* @author Andrii Vasyliev <[email protected]> |
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*/ |
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class QuantityTest extends \PHPUnit\Framework\TestCase |
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{ |
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/** |
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* @var Quantity |
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*/ |
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protected $byte; |
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/** |
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* @var Quantity |
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*/ |
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protected $kilo; |
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/** |
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* @var Quantity |
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*/ |
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protected $mega; |
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protected function setUp() |
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{ |
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$this->byte = Quantity::byte(1); |
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$this->kilo = Quantity::kilobyte(1); |
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$this->mega = Quantity::megabyte(1); |
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} |
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public function testGetUnit() |
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{ |
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$this->assertSame(Unit::byte(), $this->byte->getUnit()); |
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$this->assertSame(Unit::kilobyte(), $this->kilo->getUnit()); |
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$this->assertSame(Unit::megabyte(), $this->mega->getUnit()); |
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} |
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public function testGetQuantity() |
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{ |
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$this->assertSame(1, $this->byte->getQuantity()); |
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$this->assertSame(1, $this->kilo->getQuantity()); |
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$this->assertSame(1, $this->mega->getQuantity()); |
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} |
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public function testCompare() |
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{ |
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$this->assertSame(1, $this->kilo->compare($this->byte)); |
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$this->assertSame(-1, $this->byte->compare($this->mega)); |
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} |
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public function testEquals() |
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{ |
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$this->assertTrue($this->byte->equals(Quantity::byte(1))); |
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$this->assertTrue($this->kilo->equals(Quantity::KB(1))); |
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$this->assertTrue($this->kilo->equals(Quantity::byte(1000))); |
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$this->assertTrue(Quantity::KB(1)->equals($this->kilo)); |
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$this->assertFalse($this->byte->equals($this->kilo)); |
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$this->assertFalse($this->byte->equals(Quantity::bit(1))); |
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} |
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public function testIsPositive() |
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{ |
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$this->assertTrue($this->kilo->isPositive()); |
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$this->assertFalse(Quantity::byte(-1)->isPositive()); |
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} |
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public function testIsNegative() |
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{ |
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$this->assertFalse($this->kilo->isNegative()); |
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$this->assertTrue(Quantity::byte(-1)->isNegative()); |
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} |
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public function testIsConvertible() |
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{ |
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$this->assertTrue($this->byte->isConvertible(Unit::KB())); |
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$this->assertFalse($this->byte->isConvertible(Unit::meter())); |
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} |
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public function testConvert() |
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{ |
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$this->assertSame(1, $this->byte->convert(Unit::byte())->getQuantity()); |
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$this->assertSame(1000, $this->kilo->convert(Unit::byte())->getQuantity()); |
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$this->assertSame(1000000, $this->mega->convert(Unit::byte())->getQuantity()); |
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} |
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public function testAdd() |
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{ |
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$this->assertSame(1001, $this->byte->add($this->kilo)->getQuantity()); |
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$this->assertSame(1.001, $this->kilo->add($this->byte)->getQuantity()); |
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$this->assertSame(1.000001, $this->mega->add($this->byte)->getQuantity()); |
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} |
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public function testSubtract() |
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{ |
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$this->assertSame(-999, $this->byte->subtract($this->kilo)->getQuantity()); |
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$this->assertSame(0.999, $this->kilo->subtract($this->byte)->getQuantity()); |
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$this->assertSame(0.999999, $this->mega->subtract($this->byte)->getQuantity()); |
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} |
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} |
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hiqdev /
php-units
