def test_check_for_plot_wrong_hist(self):
with Execution(code_hist_and_plot) as e:
assert_one_of_plots('hist', [[1, 2, 3, 4]])
self.assertFeedback(
e, "Plot Data Incorrect\n"
"You have created a histogram, but it does not "
"have the right data.")
def test_check_for_plot_wrong_plot(
self): # TODO: Write a more complete unit test
with Execution(code_hist_and_plot) as e:
assert_one_of_plots('line', [[4, 5, 6, 7]])
self.assertFeedback(
e, "Plot Data Incorrect\n"
"You have created a line plot, but it does not "
"have the right data.")
def test_assert_one_of_plots_simple_scatter(
self): # TODO: Write a more complete unit test
student_code = dedent('''
import matplotlib.pyplot as plt
plt.scatter([1,2,3], [4,5,6])
plt.title("Some actual stuff")
plt.show()
''')
with Execution(student_code) as e:
assert_one_of_plots('scatter', [[[1, 2, 3], [4, 5, 6]]])
self.assertFeedback(e, SUCCESS_MESSAGE)
def test_assert_one_of_plots_empty_scatter(
self): # TODO: Write a more complete unit test
student_code = dedent('''
import matplotlib.pyplot as plt
plt.scatter([], [])
plt.title("Nothingness and despair")
plt.show()
''')
with Execution(student_code) as e:
assert_one_of_plots('scatter', [[]])
self.assertFeedback(e, SUCCESS_MESSAGE)
def test_assert_one_of_plots_missing_plot_and_data(
self): # TODO: Write a more complete unit test
student_code = dedent('''
import matplotlib.pyplot as plt
plt.plot([1,2,3])
plt.title("My line plot")
plt.show()
''')
with Execution(student_code) as e:
assert_one_of_plots('hist', [[4, 5, 6]])
self.assertFeedback(
e, "Missing Plot\n"
"You have not created a histogram with the proper data.")
def test_assert_one_of_plots_wrong_type_of_plot(
self): # TODO: Write a more complete unit test
student_code = dedent('''
import matplotlib.pyplot as plt
plt.plot([1,2,3])
plt.title("My line plot")
plt.show()
''')
with Execution(student_code) as e:
assert_one_of_plots('hist', [[1, 2, 3]])
self.assertFeedback(
e, "Wrong Plot Type\n"
"You have plotted the right data, but you appear "
"to have not plotted it as a histogram.")
def test_check_for_plot_wrong_hist_alt(self):
with Execution(code_hist_and_plot) as e:
assert_one_of_plots('hist', [[1, 2, 3, 4], [4, 5, 6]])
self.assertFeedback(
e, "Plotting Another Graph\n"
"You have created a histogram, but it does not "
"have the right data. That data appears to have been plotted in another graph."
)
with Execution(code_hist_and_plot) as e:
assert_one_of_plots('hist', [[4, 5, 6], [1, 2, 3, 4]])
self.assertFeedback(
e, "Plotting Another Graph\n"
"You have created a histogram, but it does not "
"have the right data. That data appears to have been plotted in another graph."
)
def test_assert_one_of_plots_wrong_data_place(
self): # TODO: Write a more complete unit test
student_code = dedent('''
import matplotlib.pyplot as plt
plt.plot([1,2,3])
plt.title("Wrong graph with the right data")
plt.show()
plt.hist([4,5,6])
plt.title("Right graph with the wrong data")
plt.show()
''')
with Execution(student_code) as e:
assert_one_of_plots('hist', [[1, 2, 3]])
self.assertFeedback(
e, "Plotting Another Graph\n"
"You have created a histogram, but it does not "
"have the right data. That data appears to have "
"been plotted in another graph.")
def test_check_for_plot_correct_hist_alt(self):
with Execution(code_hist_and_plot) as e:
self.assertEqual(
assert_one_of_plots('hist', [[4, 5, 6], [1, 2, 3]]), False)
self.assertFeedback(e, SUCCESS_MESSAGE)
with Execution(code_hist_and_plot) as e:
self.assertEqual(
assert_one_of_plots('hist', [[1, 2, 3], [4, 5, 6]]), False)
self.assertFeedback(e, SUCCESS_MESSAGE)
with Execution(code_hist_and_plot) as e:
self.assertEqual(
assert_one_of_plots('hist', [[1, 2, 3], [1, 2, 3, 4]]), False)
self.assertFeedback(e, SUCCESS_MESSAGE)
with Execution(code_hist_and_plot) as e:
self.assertEqual(
assert_one_of_plots('hist', [[1, 2, 3, 4], [1, 2, 3]]), False)
self.assertFeedback(e, SUCCESS_MESSAGE)
def test_check_for_plot_correct_plot(
self): # TODO: Write a more complete unit test
with Execution(code_hist_and_plot) as e:
self.assertEqual(assert_one_of_plots('line', [[4, 5, 6]]), False)
self.assertFeedback(e, SUCCESS_MESSAGE)