def test_simple_writer(tmpdir):
with utils.TempDir(tmpdir):
ass = Assignment()
with ass.add_question() as q:
q.text = "q1"
with q.add_part() as p:
p.text = "q1p1"
with q.add_part() as p:
p.text = "q1p2"
with ass.add_question() as q:
q.text = "q2"
with q.add_part() as p:
p.text = "q2p1"
with q.add_part() as p:
p.text = "q2p2"
with pytest.raises(RuntimeError):
w = Writers.Simple()
w.dump(ass)
fh = io.StringIO()
writer = Writers.Simple(fh)
writer.dump(ass)
def test_markdown_reader():
text = '''
---
title: Quiz
randomize: true
---
# Questions
1. q1
1. ^a1
1. a2
1. a3
1. a4
1. q2
1. a1
1. ^a2
1. a3
1. a4
'''
fh = io.StringIO()
ifh = io.StringIO(text)
reader = Readers.Markdown()
writer = Writers.Simple(fh)
ass = reader.load(ifh)
writer.dump(ass)
assert fh.getvalue() == '''\
def test_reader_base():
text = '''
namespace :
v1 : 1
v2 : 2
questions:
- text : q1
parts :
- text : q1p1
answer :
text : "the answer"
- text : q1p2
answer :
choices :
- first answer
- second answer
- ^correct answer
- text : q2
answer :
quantity : 1.23
'''
data = yaml.load(text,Loader=yaml.SafeLoader)
fh = io.StringIO()
reader = Readers.ReaderBase()
writer = Writers.Simple(fh)
ass = reader._load_from_dict(data)
writer.dump(ass)
assert fh.getvalue() == '''\
def test_blackboard_quiz_writer_raises_on_multiple_choice_with_no_correct_answer(
):
fh = io.StringIO()
writer = Writers.BlackboardQuiz(fh)
writer.config.add_none_of_the_above_choice = False
ass = Assignment()
with ass.add_question() as q:
q.text = "q1"
with q.add_answer(Answer.MultipleChoice) as a:
a.incorrect += "a1"
a.incorrect += "a2"
a.incorrect += "a3"
with pytest.raises(RuntimeError):
writer.dump(ass)
writer.config.add_none_of_the_above_choice = True
writer.dump(ass)
ass = Assignment()
with ass.add_question() as q:
q.text = "q1"
with q.add_answer(Answer.MultipleChoice) as a:
a.meta.add_none_of_the_above_choice = False
a.incorrect += "a1"
a.incorrect += "a2"
a.incorrect += "a3"
with pytest.raises(RuntimeError):
writer.dump(ass)
def test_blackboard_quiz_writer_output():
fh = io.StringIO()
writer = Writers.BlackboardQuiz(fh)
ass = Assignment()
with ass.add_question() as q:
q.text = "q1.1"
with q.add_answer(Answer.MultipleChoice) as a:
a.incorrect += "a1"
a.incorrect += "a2"
a.incorrect += "a3"
a.correct += "a4"
with ass.add_question() as q:
q.text = "q1.2"
with q.add_answer(Answer.MultipleChoice) as a:
a.incorrect += "a1"
a.incorrect += "a2"
a.incorrect += "a3"
a.incorrect += "a4"
with ass.add_question() as q:
q.text = "q2.1"
with q.add_answer(Answer.Numerical) as a:
a.quantity = 1.23
with ass.add_question() as q:
q.text = "q2.2"
with q.add_answer(Answer.Numerical) as a:
a.quantity = u.Quantity(987654321, 'm/s')
with ass.add_question() as q:
q.text = "q2.3"
with q.add_answer(Answer.Numerical) as a:
a.quantity = u.Quantity(5432, '')
with ass.add_question() as q:
q.text = "q2.4"
with q.add_answer(Answer.Numerical) as a:
a.quantity = UQ_(Q_(10.234, 'm'), Q_(321, 'cm'))
with ass.add_question() as q:
q.text = "q3.1"
with q.add_answer(Answer.Text) as a:
a.text = "correct answer"
with ass.add_question() as q:
q.text = "q3.2"
with q.add_answer(Answer.Text) as a:
a.text = "first correct answer;second correct answer"
writer.dump(ass)
quiz_text = """\
MC\tq1.1\ta1\tincorrect\ta2\tincorrect\ta3\tincorrect\ta4\tcorrect\tNone of the above.\tincorrect
MC\tq1.2\ta1\tincorrect\ta2\tincorrect\ta3\tincorrect\ta4\tincorrect\tNone of the above.\tcorrect
NUM\tq2.1\t1.23E+00\t1.23E-02
NUM\tq2.2 Give your answer in meter / second.\t9.88E+08\t9.88E+06
NUM\tq2.3\t5.43E+03\t5.43E+01
NUM\tq2.4 Give your answer in meter.\t1.02E+01\t3.21E+00
FIB\tq3.1\tcorrect answer
FIB\tq3.2\tfirst correct answer\tsecond correct answer
"""
assert fh.getvalue() == quiz_text
def test_blackboard_quiz_writer_raises_on_no_answers():
fh = io.StringIO()
writer = Writers.BlackboardQuiz(fh)
ass = Assignment()
with ass.add_question() as q:
q.text = "q1"
with pytest.raises(RuntimeError):
writer.dump(ass)
def test_blackboard_quiz_writer_raises_on_unrecognized_answer_type():
fh = io.StringIO()
writer = Writers.BlackboardQuiz(fh)
ass = Assignment()
with ass.add_question() as q:
q.text = "q1"
with q.add_answer(Answer.AnswerBase) as a:
pass
with pytest.raises(RuntimeError):
writer.dump(ass)
def test_latex_writer(tmpdir):
with utils.TempDir(tmpdir):
fh = io.StringIO()
writer = Writers.Latex(fh)
writer.make_key = True
ass = Assignment()
ass.meta.title = "Homework Assignment"
ass.meta.header = {'R': r"powered by \LaTeX"}
ass.meta.config = {
'answers': {
'numerical/spacing': '2in',
'multiple_choice/symbol': r'\alph*)',
'text/spacing': r'3in'
}
}
with ass.add_information() as info:
info.text = "This is some information for the assignment."
with ass.add_question() as q:
q.text = "q1"
with q.add_answer(Answer.MultipleChoice) as a:
a.incorrect += "a1"
a.incorrect += "a2"
a.incorrect += "a3"
a.correct += "a4"
with ass.add_information() as info:
info.text = "This information should appear between the first and second question."
with ass.add_question() as q:
q.text = "q2"
with q.add_answer(Answer.Numerical) as a:
a.quantity = 1.23
with ass.add_question() as q:
q.text = "q3"
with q.add_part() as p:
p.text = "q3p1"
with q.add_part() as p:
p.text = "q3p2"
with ass.add_question() as q:
q.text = "q1"
with q.add_answer(Answer.MultipleChoice) as a:
a.correct += "a1"
a.incorrect += "a2"
a.incorrect += "a3"
a.correct += "a4"
writer.dump(ass)
with open('test.tex', 'w') as f:
f.write(fh.getvalue())
def test_blackboard_quiz_writer_removed_newlines_in_question_text():
fh = io.StringIO()
writer = Writers.BlackboardQuiz(fh)
ass = Assignment()
with ass.add_question() as q:
q.text = '''A question
with line breaks.'''
with q.add_answer(Answer.MultipleChoice) as a:
a.incorrect += "a1"
a.correct += "a2"
writer.dump(ass)
assert fh.getvalue(
) == "MC\tA question with line breaks.\ta1\tincorrect\ta2\tcorrect\tNone of the above.\tincorrect\n"
def test_latex_writer_header_and_footers():
ass = Assignment()
ass.meta.title = "The Title"
ass.meta.header = {
'R': "right header",
'L': "left header",
'C': "center header"
}
ass.meta.footer = {
'R': "right footer",
'L': "left footer",
'C': "center footer"
}
ass.meta.config = {
'answers': {
'numerical/spacing': '2in',
'multiple_choice/symbol': r'\alph*)',
'text/spacing': r'3in'
}
}
with ass.add_question() as q:
q.text = "q1"
with q.add_answer(Answer.MultipleChoice) as a:
a.incorrect += "a1"
a.correct += "a2"
fh = io.StringIO()
writer = Writers.Latex(fh)
writer.make_key = True
writer.dump(ass)
print(fh.getvalue())
assert re.search("header", fh.getvalue())
assert re.search("footer", fh.getvalue())
assert re.search("left header", fh.getvalue())
assert re.search("center header", fh.getvalue())
assert re.search("right header", fh.getvalue())
assert re.search("left footer", fh.getvalue())
assert re.search("center footer", fh.getvalue())
assert re.search("right footer", fh.getvalue())
assert re.search(r"\\title\{The Title\}", fh.getvalue())
def test_blackboard_quiz_writer_output_with_macros():
fh = io.StringIO()
writer = Writers.BlackboardQuiz(fh)
ass = Assignment()
with ass.add_question() as q:
q.text = r"q1.1 \shell[strip]{pwd}"
with q.add_answer(Answer.MultipleChoice) as a:
a.incorrect += "a1"
a.incorrect += "a2"
a.incorrect += "a3"
a.correct += "a4"
writer.dump(ass)
quiz_text = """\
MC\tq1.1 {CWD}\ta1\tincorrect\ta2\tincorrect\ta3\tincorrect\ta4\tcorrect\tNone of the above.\tincorrect
""".format(CWD=os.path.abspath(os.getcwd()))
assert fh.getvalue() == quiz_text
def test_markdown_reader_exceptions():
text = '''
# Questions
1. q1
1. ^a1
1. a2
1. q2
1. q3
'''
fh = io.StringIO()
ifh = io.StringIO(text)
reader = Readers.Markdown()
writer = Writers.Simple(fh)
with pytest.raises(RuntimeError):
ass = reader.load(ifh)
def test_latex_writer_raises_with_no_fh():
ass = Assignment()
with ass.add_question() as q:
q.text = "q1"
with q.add_part() as p:
p.text = "q1p1"
with q.add_part() as p:
p.text = "q1p2"
with ass.add_question() as q:
q.text = "q2"
with q.add_part() as p:
p.text = "q2p1"
with q.add_part() as p:
p.text = "q2p2"
with pytest.raises(RuntimeError):
w = Writers.Latex()
w.dump(ass)
def test_extract_quiz():
ass = Assignment()
with ass.add_question() as q:
q.text = "q1"
with q.add_question() as qq:
qq.text = "q1:qq"
with qq.add_answer(Answer.Text) as a:
a.text = 'the answer'
with ass.add_question() as q:
q.text = "q2"
with q.add_part() as p:
p.text = "q2p1"
with q.add_question() as qq:
qq.text = "q2p1:qq"
with ass.add_question() as q:
q.text = "q3"
with q.add_part() as p:
p.text = "q3p1"
with q.add_question() as qq:
qq.text = "q3p1:qq"
with q.add_part() as p:
p.text = "q3p2"
filt = Filters.QuizExtractor()
quiz = filt.filter(ass)
fh = io.StringIO()
writer = Writers.Simple(fh)
writer.dump(quiz)
def test_blackboard_writer_figures(tmpdir):
with utils.TempDir(tmpdir):
image_text = r"""<?xml version="1.0" encoding="UTF-8" ?>
<svg xmlns="http://www.w3.org/2000/svg" version="1.1">
<circle cx="125" cy="125" r="75" fill="orange" />
</svg>
"""
with open("file.svg", "w") as f:
f.write(image_text)
fh = io.StringIO()
writer = Writers.BlackboardQuiz(fh)
ass = Assignment()
with ass.add_question() as q:
q.text = "See image above."
with q.add_figure() as f:
f.filename = "file.svg"
with q.add_answer(Answer.MultipleChoice) as a:
a.incorrect += "a"
a.correct += "b"
with ass.add_question() as q:
q.text = "no image here."
with q.add_answer(Answer.MultipleChoice) as a:
a.correct += "a"
a.incorrect += "b"
writer.dump(ass)
quiz_text = """\
MC\t{IMAGE_TEXT}</br>Consider the figure above. See image above.\ta\tincorrect\tb\tcorrect\tNone of the above.\tincorrect
MC\tno image here.\ta\tcorrect\tb\tincorrect\tNone of the above.\tincorrect
""".format(IMAGE_TEXT=image_text.replace("\n", " "))
assert fh.getvalue() == quiz_text
with open("Bb-quiz-with-figure.txt", "w") as f:
writer.dump(ass, f)
def test_blackboard_quiz_writer_with_numerical_answer_tolerance():
fh = io.StringIO()
writer = Writers.BlackboardQuiz(fh)
ass = Assignment()
with ass.add_question() as q:
q.text = "q1"
with q.add_answer(Answer.Numerical) as a:
a.quantity = UQ_(Q_(10, 'm'), Q_(1, 'm'))
with ass.add_question() as q:
q.text = "q2"
with q.add_answer(Answer.Numerical) as a:
a.quantity = UQ_(Q_('10', 'm'), Q_('1', 'cm'))
with ass.add_question() as q:
q.text = "q3"
with q.add_answer(Answer.Numerical) as a:
a.quantity = Q_(10, 'm')
with ass.add_question() as q:
q.text = "q4"
with q.add_answer(Answer.Numerical) as a:
a.quantity = Q_('10', 'm')
writer.dump(ass)
action="store",
default="abcdefghijklmnopqrstuvwxyz",
help="An option with argument",
)
parser.add_argument(
"-o",
"--output-filename",
action="store",
default="blackboard-quiz-from-images.txt",
help="Name of file to write quiz to",
)
args = parser.parse_args()
ass = Assignment()
for image in args.images:
with ass.add_question() as q:
with q.add_figure() as f:
f.filename = image
with q.add_answer(Answer.MultipleChoice) as a:
for i in range(args.number_of_choices):
a.incorrect += args.choices[i]
with open(args.output_filename, 'w') as fh:
writer = Writers.BlackboardQuiz(fh)
writer.figure_text = ""
writer.dump(ass)