Floats.compare().phpt 844 B

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  1. <?php
  2. /**
  3. * Test: Nette\Utils\Floats::compare()
  4. */
  5. declare(strict_types=1);
  6. use Nette\Utils\Floats;
  7. use Tester\Assert;
  8. require __DIR__ . '/../bootstrap.php';
  9. Assert::same(0, Floats::compare(0, 0));
  10. Assert::same(0, Floats::compare(0.0, 0));
  11. Assert::same(0, Floats::compare(0, 0x0));
  12. Assert::same(1, Floats::compare(0, -25.7));
  13. Assert::same(-1, Floats::compare(-2, 30.7));
  14. Assert::same(1, Floats::compare(0.0, -5));
  15. Assert::same(1, Floats::compare(20, 10));
  16. Assert::same(-1, Floats::compare(20, 30));
  17. Assert::same(1, Floats::compare(-20, -30));
  18. Assert::same(-1, Floats::compare(-50, -30));
  19. Assert::exception(
  20. fn() => Floats::compare(NAN, -30),
  21. LogicException::class,
  22. );
  23. Assert::exception(
  24. fn() => Floats::compare(6, NAN),
  25. LogicException::class,
  26. );
  27. Assert::exception(
  28. fn() => Floats::compare(NAN, NAN),
  29. LogicException::class,
  30. );