function NumberTest::providerTestValidStep

Provides data for self::testNumberStep().

See also

\Drupal\Tests\Component\Utility\Number::testValidStep

File

core/tests/Drupal/Tests/Component/Utility/NumberTest.php, line 64

Class

NumberTest

Tests number manipulation utilities.

Namespace

Code

public static function providerTestValidStep() {
  return [
    // Value and step equal.
[
      10.3,
      10.3,
      TRUE,
    ],
    // Valid integer steps.
[
      42,
      21,
      TRUE,
    ],
    [
      42,
      3,
      TRUE,
    ],
    // Valid float steps.
[
      42,
      10.5,
      TRUE,
    ],
    [
      1,
      1 / 3,
      TRUE,
    ],
    [
      -100,
      100 / 7,
      TRUE,
    ],
    [
      1000,
      -10,
      TRUE,
    ],
    // Valid and very small float steps.
[
      1000.12345,
      1.0E-10,
      TRUE,
    ],
    [
      3.9999999999999,
      1.0E-13,
      TRUE,
    ],
    // Invalid integer steps.
[
      100,
      30,
      FALSE,
    ],
    [
      -10,
      4,
      FALSE,
    ],
    // Invalid float steps.
[
      6,
      5 / 7,
      FALSE,
    ],
    [
      10.3,
      10.25,
      FALSE,
    ],
    // Step mismatches very close to being valid.
[
      70 + 9.0E-7,
      10 + 9.0E-7,
      FALSE,
    ],
    [
      1936.5,
      3.0E-8,
      FALSE,
    ],
  ];
}