text: import pytest
  from ..right_angled_triangle import is_right_angled_triangle
  
  
  @pytest.mark.parametrize('a, b, c, expected', [
      (2, 2, 2, False),
      (4, 5, 3, True),
      (12, 5, 13, True),
      (40, 41, 9, True),
      (30, 80, 20, False)
  ])
  def test_is_right_angled_triangle(a, b, c, expected):
      actual = is_right_angled_triangle(a, b, c)
      assert actual == expected
  