Changeset 48952 for trunk/tests/phpunit/includes/testcase.php

Timestamp:

09/07/2020 03:12:17 AM (4 years ago)

Author:

SergeyBiryukov

Message:

Tests: Add a polyfill for assertEqualsWithDelta() to WP_UnitTestCase and use it where appropriate.

assertEqualsWithDelta() was added in PHPUnit 7.5, while WordPress still supports PHPUnit 5.4.x as the minimum version.

See #38266.

File:

• trunk/tests/phpunit/includes/testcase.php (modified) (2 diffs)

trunk/tests/phpunit/includes/testcase.php

@@ -17 +17 @@
      * Asserts that a condition is not false.
      *
-     * This method has been backported from a more recent PHPUnit version, as tests running on PHP 5.2 use
-     * PHPUnit 3.6.x.
+     * This method has been backported from a more recent PHPUnit version,
+     * as tests running on PHP 5.2 use PHPUnit 3.6.x.
      *
      * @since 4.7.4
@@ -30 +30 @@
         self::assertThat( $condition, self::logicalNot( self::isFalse() ), $message );
     }
+
+    /**
+     * Asserts that two variables are equal (with delta).
+     *
+     * This method has been backported from a more recent PHPUnit version,
+     * as tests running on PHP 5.6 use PHPUnit 5.7.x.
+     *
+     * @since 5.6.0
+     *
+     * @param mixed  $expected First value to compare.
+     * @param mixed  $actual   Second value to compare.
+     * @param float  $delta    Allowed numerical distance between two values to consider them equal.
+     * @param string $message  Optional. Message to display when the assertion fails.
+     *
+     * @throws ExpectationFailedException
+     * @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
+     */
+    public static function assertEqualsWithDelta( $expected, $actual, $delta, $message = '' ) {
+        $constraint = new PHPUnit_Framework_Constraint_IsEqual(
+            $expected,
+            $delta
+        );
+
+        static::assertThat( $actual, $constraint, $message );
+    }
 }