class NumberComparator in Commerce Core 8.2

Provides a PHPUnit comparator for numbers cast to strings.

In PHPUnit 6, $this->assertEquals('2.0', '2.000') would pass because numerically the two strings were equal. This behavior was removed in PHPUnit 7, and the assert fails. This comparator restores the ability to compare two strings numerically.

Hierarchy

• class \Drupal\commerce_price\Comparator\NumberComparator extends \SebastianBergmann\Comparator\Comparator

4 files declare their use of NumberComparator

CommerceBrowserTestBase.php in tests/src/Functional/CommerceBrowserTestBase.php

CommerceKernelTestBase.php in tests/src/Kernel/CommerceKernelTestBase.php

CommerceWebDriverTestBase.php in tests/src/FunctionalJavascript/CommerceWebDriverTestBase.php

ProductVariationResourceTest.php in modules/product/tests/src/Functional/Jsonapi/ProductVariationResourceTest.php

File

modules/price/src/Comparator/NumberComparator.php, line 16

Namespace

Drupal\commerce_price\Comparator

class NumberComparator extends Comparator {

  /**
   * {@inheritdoc}
   */
  public function accepts($expected, $actual) {
    return is_string($expected) && is_numeric($expected) && is_string($actual) && is_numeric($actual);
  }

  /**
   * {@inheritdoc}
   */
  public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = FALSE, $ignoreCase = FALSE) {
    if ($expected != $actual) {
      throw new ComparisonFailure($expected, $actual, '', '', FALSE, sprintf('Failed asserting that "%s" matches expected "%s".', $actual, $expected));
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
NumberComparator::accepts	public	function	Returns whether the comparator can compare two values.
NumberComparator::assertEquals	public	function	Asserts that two values are equal.