AssertionError: assert {17: 'cspline...', 23: 'poly'} == {'23': 'poly'}
  
  Left contains 3 more items:
  {17: 'cspline', 19: 'cspline', 23: 'poly'}
  Right contains 1 more item:
  {'23': 'poly'}
  
  Full diff:...
(44 more lines...)

TypeError: expected exception must be a BaseException type, not str
inp = <class 'ValueError'>, expected = 'badfunc', should_raise = True

    @pytest.mark.parametrize(
        "inp, expected, should_raise",
        [
            # valid inputs
            ({17: DEF,      19: DEF,      23: DEF}, None, False),
(18 more lines...)

AssertionError: assert {17: 'cspline...23: 'cspline'} == {30: 'poly'}
  
  Left contains 3 more items:
  {17: 'cspline', 19: 'cspline', 23: 'cspline'}
  Right contains 1 more item:
  {30: 'poly'}
  
  Full diff:...
(44 more lines...)

AssertionError: assert {17: 'cspline', 19: 'cspline', 23: 'cspline'} == 'cspline'
inp = {17: 'cspline', 19: 'cspline', 23: 'cspline'}, expected = 'cspline'
should_raise = False

    @pytest.mark.parametrize(
        "inp, expected, should_raise",
        [
            # valid inputs
(26 more lines...)

TypeError: expected exception must be a BaseException type, not int
inp = <class 'ValueError'>, expected = {19: 'invalid'}, should_raise = True

    @pytest.mark.parametrize(
        "inp, expected, should_raise",
        [
            # valid inputs
            ({17: DEF,      19: DEF,      23: DEF}, None, False),
(18 more lines...)

AssertionError: assert {17: 'cspline', 19: 'cspline', 23: 'cspline'} == None
inp = {17: 'cspline', 19: 'cspline', 23: 'cspline'}, expected = None
should_raise = False

    @pytest.mark.parametrize(
        "inp, expected, should_raise",
        [
            # valid inputs
(26 more lines...)

AssertionError: assert {17: 'poly', 19: 'poly', 23: 'poly'} == 'poly'
inp = {17: 'poly', 19: 'poly', 23: 'poly'}, expected = 'poly'
should_raise = False

    @pytest.mark.parametrize(
        "inp, expected, should_raise",
        [
            # valid inputs
(26 more lines...)

AssertionError: assert {17: 'poly', ...23: 'cspline'} == {'17': 'poly', 19: 'cspline'}
  
  Omitting 1 identical items, use -vv to show
  Left contains 2 more items:
  {17: 'poly', 23: 'cspline'}
  Right contains 1 more item:
  {'17': 'poly'}
  ...
(44 more lines...)

AssertionError: assert {17: 'cspline...23: 'cspline'} == {}
  
  Left contains 3 more items:
  {17: 'cspline', 19: 'cspline', 23: 'cspline'}
  
  Full diff:
  - {}
  + {...
(44 more lines...)