def check_state(student_module):
"""All the variables are named and filled in as expected"""
_, state = utils.exec_main(student_module)
expected_state = {
"goal_0":
32,
"goal_1":
54,
"scorers":
"Ruud Gullit 32, Marco van Basten 54",
"report":
"Ruud Gullit scored in the 32nd minute\n" +
"Marco van Basten scored in the 54th minute",
}
utils.check_state(expected_state, state)
player = state.get("player", None)
assert player, "There is no variable `player` declared in your code"
assert (
type(player) is str
), f"Expected `player` to contain a `str` but it contained a {type(player)}"
expected_state = {
"first_name":
player[:player.find(" ")],
"last_name_len":
len(player[player.find(" ") + 1:]),
"name_short":
player[0] + "." + player[player.find(" "):],
"chant": ((player[:player.find(" ")] + "! ") *
len(player[:player.find(" ")]))[:-1],
"good_chant":
True,
}
utils.check_state(expected_state, state)
def check_output(student_module):
"""All output is as expected"""
# TODO: FEATURE: check if the correct operators have been used in addition
# to just checking the result.
output, state = utils.exec_main(student_module)
expected = [str(x) for x in [False, True, True, False, True, True, True]]
output = output.split("\n")
assert len(output) == len(
expected
), f"Output was expected to be `{len(expected)}` lines long but was `{len(output)}` lines."
for i, (o, e) in enumerate(zip(output, expected)):
assert o == e, f"Output line {i} should be {e} but was {o}"
def check_output(student_module):
"""All the output is correct, and in the right order."""
output, _ = utils.exec_main(student_module)
expected_output = [
"Leek is 2 euro per kilo.", "8", "1.6kg broccoli costs 3.74e"
]
for i, line in enumerate(output.split("\n")):
if i >= len(expected_output):
raise AssertionError(
"There were more lines of output than expected")
if line == "":
pass
assert (
line == expected_output[i]
), f"Expected line **{i}** to be\n\n`{expected_output[i]}`\n\nbut it was \n\n`{line}`"
def check_stdout(student_module):
"""Running your `main.py` prints something."""
output, _ = utils.exec_main(student_module)
assert output != "", "Your program didn't print anything."
def check_output(student_module):
"""All output is as expected."""
output, _ = utils.exec_main(student_module)
assert output == "Hello, world", (
f"Expected output\n\n`'Hello, world'`\n\nbut it was\n\n`'{output}'`\n\n"
+ " (empty)" if not output else "")
def __get_types_in_state(student_module):
return set([type(v) for v in utils.exec_main(student_module)[1].values()])
def check_state(student_module):
"""All the variables are named and filled in as expected"""
_, state = utils.exec_main(student_module)
expected_state = {k: True for k in ["one", "two", "three"]}
utils.check_state(expected_state, state)