def test_ok(self):
"""basic successful argument test"""
parsed_params = auc.parse_commandline_arguments([
"-p", "{3:2}", "-s", ".2", "-a", "simpson", "-l", "-2", "-u", "1.5"
])
assert parsed_params.bounds.step_size == .2
assert parsed_params.bounds.lower_bound == -2
assert parsed_params.bounds.upper_bound == 1.5
assert parsed_params.polynomial.coefficient_dict[3] == 2
assert parsed_params.algorithm.__name__ == "simpson"
def test_help(self):
"""test help string"""
try:
auc.parse_commandline_arguments(["-h"])
except SystemExit:
return
def test_invalid_number(self):
"""reject invalid numerical argument"""
parsed_params = auc.parse_commandline_arguments(["-l", "x3"])
assert parsed_params is None
def test_invalid_option(self):
"""reject invalid option"""
parsed_params = auc.parse_commandline_arguments(["-z", "3"])
assert parsed_params is None
def test_invalid_polynomial_numeric_v(self):
"""reject invalid polynomial string"""
parsed_params = auc.parse_commandline_arguments(["-p", "{a}"])
assert parsed_params is None
def test_invalid_polynomial_set(self):
"""reject invalid polynomial string"""
parsed_params = auc.parse_commandline_arguments(
["-p", "{3-1}", "-s", ".2", "-a", "simpson"])
assert parsed_params is None
def test_invalid_bounds(self):
"""reject lower bound > upper bound"""
parsed_params = auc.parse_commandline_arguments(
["-p", "{1.5:2}", "-l", "1", "-u", "0"])
assert parsed_params is None
def test_invalid_step(self):
"""reject step size <=0"""
parsed_params = auc.parse_commandline_arguments(
["-p", "{1.5:2}", "-s", "-1"])
assert parsed_params is None
def test_fractional_exponent_negative_value(self):
"""reject fractional exponents with negative bounds"""
parsed_params = auc.parse_commandline_arguments(
["-p", "{1.5:2}", "-s", ".2", "-l", "-5", "-a", "simpson"])
assert parsed_params is None
def test_negative_exponent(self):
"""reject negative exponents"""
parsed_params = auc.parse_commandline_arguments(
["-p", "{-3:2}", "-s", ".2", "-a", "simpson"])
assert parsed_params is None
def test_invalid_algorithm(self):
"""reject incorrect algorithm name"""
parsed_params = auc.parse_commandline_arguments(
["-p", "{3:2}", "-s", ".2", "-a", "simpsonx"])
assert parsed_params is None