def test_inf_objective():
result = grader.grade(input_data, quality, 'Inf 0\n0 0 1 1\n123\n')
assert(result['score'] == 0.0)
def test_alpha_objective():
result = grader.grade(input_data, quality, 'a 0\n0 1 2 3 4\n123\n')
assert(result['score'] == 0.0)
def test_solution_line_short():
result = grader.grade(input_data, quality, '4.0 0\n0 1 2 3\n123\n')
assert(result['score'] == 0.0)
def test_line_count_short():
result = grader.grade(input_data, quality, '0 1 2 3 4\n123\n')
assert(result['score'] == 0.0)
def test_permutation_violated():
result = grader.grade(input_data, quality, '4.0 0\n0 1 2 3 0\n123\n')
assert(result['score'] == 0.0)
def test_objective_line_short():
result = grader.grade(input_data, quality, '0\n0 1 2 3 4\n123\n')
assert(result['score'] == 0.0)
def test_partial_credit_timelimit():
result = grader.grade(input_data, quality, '4.0 0\n0 1 2 3 4\n99999\n')
assert(result['score'] == 0.7)
assert('runtime exceeded' in result['feedback'])
def test_objective_value_warning():
result = grader.grade(input_data, quality, '1.0 1\n0 1 2 3 4\n123\n')
assert(result['score'] == 1.0)
assert('Warning' in result['feedback'])
def test_partial_credit():
result = grader.grade(input_data, quality, greedy_submission)
assert(result['score'] == 0.7)
def test_feasible_credit():
result = grader.grade(input_data, quality, '5.2 0\n0 4 1 3 2\n123\n')
assert(result['score'] == 0.3)
def test_full_credit_opt_neg():
result = grader.grade(input_data, quality, '4.0 -99\n0 1 2 3 4\n123\n')
assert(result['score'] == 1.0)
def test_full_credit():
result = grader.grade(input_data, quality, opt_submission)
assert(result['score'] == 1.0)
def test_alpha_time():
result = grader.grade(input_data, quality, '4.0 0\n0 1 2 3 4\n123d\n')
assert(result['score'] == 0.0)
def test_alpha_solution():
result = grader.grade(input_data, quality, '4.0 0\n0 c 2 3 4\n123\n')
assert(result['score'] == 0.0)
def test_alpha_optflag():
result = grader.grade(input_data, quality, '4.0 b\n0 1 2 3 4\n123\n')
assert(result['score'] == 0.0)
