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<?php |
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/** |
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* PHP Billing Library |
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* |
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* @link https://github.com/hiqdev/php-billing |
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* @package php-billing |
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* @license BSD-3-Clause |
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* @copyright Copyright (c) 2017-2018, HiQDev (http://hiqdev.com/) |
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*/ |
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namespace hiqdev\php\billing\tests\unit\formula; |
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use DateTimeImmutable; |
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use hiqdev\php\billing\charge\modifiers\addons\MonthPeriod; |
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use hiqdev\php\billing\charge\modifiers\addons\Reason; |
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use hiqdev\php\billing\charge\modifiers\addons\Since; |
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use hiqdev\php\billing\charge\modifiers\FixedDiscount; |
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use hiqdev\php\billing\charge\modifiers\Leasing; |
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use hiqdev\php\billing\formula\FormulaEngine; |
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/** |
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* @author Andrii Vasyliev <[email protected]> |
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*/ |
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class FormulaEngineTest extends \PHPUnit\Framework\TestCase |
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{ |
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/** |
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* @var FormulaEngine |
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*/ |
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protected $engine; |
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public function setUp() |
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{ |
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$this->engine = new FormulaEngine(); |
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} |
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View Code Duplication |
public function testSimpleDiscount() |
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{ |
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$date = '2018-08-01'; |
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$rate = '2'; |
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$reason = 'test reason'; |
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$formula = $this->engine->build("discount.fixed('$rate%').since('$date').reason('$reason')"); |
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$this->assertInstanceOf(FixedDiscount::class, $formula); |
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$this->assertSame($rate, $formula->getValue()->getValue()); |
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$this->assertTrue($formula->isRelative()); |
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$this->assertInstanceOf(Since::class, $formula->getSince()); |
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$this->assertEquals(new DateTimeImmutable($date), $formula->getSince()->getValue()); |
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$this->assertInstanceOf(Reason::class, $formula->getReason()); |
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$this->assertSame($reason, $formula->getReason()->getValue()); |
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$this->assertNull($formula->getTill()); |
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} |
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View Code Duplication |
public function testSimpleLeasing() |
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{ |
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$date = '2018-08-01'; |
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$num = 2; |
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$reason = 'test reason'; |
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$formula = $this->engine->build("leasing.since('$date').lasts('$num months').reason('$reason')"); |
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$this->assertInstanceOf(Leasing::class, $formula); |
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$this->assertInstanceOf(MonthPeriod::class, $formula->getTerm()); |
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$this->assertSame($num, $formula->getTerm()->getValue()); |
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$this->assertInstanceOf(Since::class, $formula->getSince()); |
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$this->assertEquals(new DateTimeImmutable($date), $formula->getSince()->getValue()); |
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$this->assertInstanceOf(Reason::class, $formula->getReason()); |
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$this->assertSame($reason, $formula->getReason()->getValue()); |
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$this->assertNull($formula->getTill()); |
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} |
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public function normalizeDataProvider() |
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{ |
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return [ |
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["ab\ncd", "ab AND cd"], |
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[" ab \n \n cd", "ab AND cd"], |
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["\n\n\n", ''], |
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["", ''], |
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[" ", ''], |
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['ab', 'ab'], |
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['ab and cd', 'ab and cd'], |
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[true, '1'], |
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]; |
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} |
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/** |
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* @dataProvider normalizeDataProvider |
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*/ |
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public function testNormalize($formula, $expected) |
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{ |
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return $this->assertSame($expected, $this->engine->normalize($formula)); |
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} |
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/** |
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* @dataProvider validateDataProvider |
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*/ |
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public function testValidate($formula, $error) |
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{ |
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return $this->assertSame($error, $this->engine->validate($formula)); |
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} |
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public function validateDataProvider() |
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{ |
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return [ |
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['', "Unexpected token \"EOF\" (EOF) at line 1 and column 1:\n\nā"], |
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['true', "Formula run returned unexpected result"], |
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['discount.fixed("50%")', null], |
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["discount.fixed(\"50%\")\ndiscount.fixed(\"5 USD\")", null], |
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]; |
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} |
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} |
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hiqdev /
php-billing
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.