def test_loader_more_parameters(self):
with Execution('def add5(a, b):\n a\n b\nadd5(1, 2)') as e:
check_question(ADD5_QUESTION)
self.assertFeedback(
e,
"Instructor Feedback\nThe function named `add5` has more parameters (2) than expected (1)."
)
def test_loader_failing_tests(self):
with Execution('def add5(a):\n return 7+a-a\nadd5(1)') as e:
check_question(ADD5_QUESTION)
self.assertFeedback(
e, """Instructor Feedback
I ran your function <code>add5</code> on my own test cases. It failed 2/2 of my tests.
<table class='pedal-test-cases table table-sm table-bordered table-hover'>
<tr class='table-active'>
<th></th>
<th>Arguments</th>
<th>Expected</th>
<th>Returned</th>
</tr>
<tr>
<td>❌</td>
<td><code>10</code></td>
<td><code>15</code></td>
<td><code>7</code></td>
</tr>
<tr>
<td>❌</td>
<td><code>20</code></td>
<td><code>25</code></td>
<td><code>7</code></td>
</tr>
</table>""")
def test_loading_signature_no_return_type(self):
with Execution('def add5(a: int):\n return a+5\nadd5(3)') as e:
check_question(ADD5_QUESTION_SIGNATURE)
self.assertFeedback(
e,
"Instructor Feedback\nError in definition of function `add5` signature. Expected `int -> int`, instead found `int -> Any`."
)
def test_loader_fewer_parameters(self):
with Execution('def add5():\n pass\nadd5()') as e:
check_question(ADD5_QUESTION)
self.assertFeedback(
e,
"Instructor Feedback\nThe function named `add5` has fewer parameters (0) than expected (1)."
)
def test_loader_error_tests(self):
with Execution('def add5(a):\n a+""\nadd5("1")') as e:
check_question(ADD5_QUESTION)
self.assertFeedback(
e, """Instructor Feedback
I ran your function <code>add5</code> on my own test cases. It failed 2/2 of my tests.
<table class='pedal-test-cases table table-sm table-bordered table-hover'>
<tr class='table-active'>
<th></th>
<th>Arguments</th>
<th>Expected</th>
<th>Returned</th>
</tr>
<tr>
<td>❌</td>
<td><code>10</code></td>
<td colspan='2'>Error: <code>unsupported operand type(s) for +: 'int' and 'str'</code></td>
</tr>
<tr>
<td>❌</td>
<td><code>20</code></td>
<td colspan='2'>Error: <code>unsupported operand type(s) for +: 'int' and 'str'</code></td>
</tr>
</table>""")
def test_loader_missing_function(self):
with Execution('def undefined():\n pass\nundefined()',
run_tifa=False) as e:
check_question(ADD5_QUESTION)
self.assertFeedback(
e, "Instructor Feedback\nNo function named `add5` was found.")
def test_loading_list_question(self):
with Execution(
'def summate(vals: [int]) -> int:\n return sum(vals)\nsummate([1,2,3])'
) as e:
check_question(LIST_SIGNATURE)
self.assertFeedback(e, "Complete\nGreat work!")
def test_loading_signature_correct_type(self):
with Execution('def add5(a: int) -> int:\n return a+5\nadd5(3)') as e:
check_question(ADD5_QUESTION_SIGNATURE)
self.assertFeedback(e, "Complete\nGreat work!")
def test_loader_success(self):
with Execution('def add5(a):\n return a+5\nadd5(3)') as e:
check_question(ADD5_QUESTION)
self.assertFeedback(e, "Complete\nGreat work!")