def test_float_zero(
parse_tokens,
assert_errors,
default_options,
primitives_usages,
mode,
):
"""Ensures that float zeros (0.0) raise a warning."""
file_tokens = parse_tokens(mode(primitives_usages.format('0.0')))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [FloatZeroViolation])
def test_correct_float(
parse_tokens,
assert_errors,
default_options,
primitives_usages,
primitive,
mode,
):
"""Ensures that correct floats are fine."""
file_tokens = parse_tokens(mode(primitives_usages.format(primitive)))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [])
def test_correct_zero_and_non_zero_numbers(
parse_tokens,
assert_errors,
default_options,
primitives_usages,
primitive,
mode,
):
"""Ensures that correct zeros and non-zero numbers don't raise a warning."""
file_tokens = parse_tokens(mode(primitives_usages.format(primitive)))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [])
def test_correct_exponent(
parse_tokens,
assert_errors,
default_options,
primitives_usages,
number,
mode,
):
"""Ensures that correct exponent is allowed."""
file_tokens = parse_tokens(mode(primitives_usages.format(number)))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [])
def test_hex_correct_case(
parse_tokens,
assert_errors,
default_options,
hex_char,
number,
number_sign,
):
"""Ensures that numbers with correct numbers do not raise a warning."""
file_tokens = parse_tokens(number_sign(number.format(hex_char)))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [])
def test_similar_strings(
parse_tokens,
assert_errors,
default_options,
code,
number,
mode,
):
"""Ensures that strings are fine."""
file_tokens = parse_tokens(mode(code.format(number)))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [])
def test_correct_number_suffixes(
parse_tokens,
assert_errors,
default_options,
primitives_usages,
number,
number_sign,
mode,
):
"""Ensures that correct numbers are fine."""
file_tokens = parse_tokens(
mode(primitives_usages.format(number_sign(number))), )
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [])
def test_positive_exponent(
parse_tokens,
assert_errors,
assert_error_text,
default_options,
primitives_usages,
number,
mode,
):
"""Ensures that numbers with positive exponent are incorrect."""
file_tokens = parse_tokens(mode(primitives_usages.format(number)))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [PositiveExponentViolation])
assert_error_text(visitor, number.lstrip('-').lstrip('+'))
def test_correct_complex_suffix(
parse_tokens,
assert_errors,
default_options,
primitives_usages,
number,
number_sign,
mode,
):
"""Ensures that numbers with suffix not in lowercase raise a warning."""
file_tokens = parse_tokens(
mode(primitives_usages.format(number_sign(number))), )
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [])
def test_partial_float(
parse_tokens,
assert_errors,
assert_error_text,
default_options,
primitives_usages,
primitive,
mode,
):
"""Ensures that partial floats raise a warning."""
file_tokens = parse_tokens(mode(primitives_usages.format(primitive)))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [PartialFloatViolation])
assert_error_text(visitor, primitive.replace('-', ''))
def test_underscored_number(
parse_tokens,
assert_errors,
assert_error_text,
default_options,
primitives_usages,
primitive,
mode,
):
"""Ensures that underscored numbers raise a warning."""
file_tokens = parse_tokens(mode(primitives_usages.format(primitive)))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [UnderscoredNumberViolation])
assert_error_text(visitor, primitive.replace('-', ''))
def test_bad_number_suffixes(
parse_tokens,
assert_errors,
assert_error_text,
default_options,
primitives_usages,
number,
mode,
):
"""Ensures that numbers with suffix not in lowercase raise a warning."""
file_tokens = parse_tokens(mode(primitives_usages.format(number)))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [BadNumberSuffixViolation])
assert_error_text(visitor, number.replace('-', ''))
def test_hex_wrong_case(
parse_tokens,
assert_errors,
assert_error_text,
default_options,
hex_char,
number,
number_sign,
):
"""Ensures that numbers with suffix not in lowercase raise a warning."""
real_number = number.format(hex_char)
file_tokens = parse_tokens(number_sign(real_number))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [WrongHexNumberCaseViolation])
assert_error_text(visitor, real_number)
def test_hex_double_wrong_case(
parse_tokens,
assert_errors,
default_options,
hex_char,
number,
number_sign,
):
"""Ensures that numbers with suffix not in lowercase raise a warning."""
real_number = number.format(hex_char).replace('x', 'X')
file_tokens = parse_tokens(number_sign(real_number))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [
BadNumberSuffixViolation,
WrongHexNumberCaseViolation,
])
def test_all_error_in_exponent(
parse_tokens,
assert_errors,
default_options,
primitives_usages,
number,
mode,
):
"""Ensures that numbers with positive exponent are incorrect."""
file_tokens = parse_tokens(mode(primitives_usages.format(number)))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [
BadNumberSuffixViolation,
NumberWithMeaninglessZeroViolation,
PositiveExponentViolation,
])
def test_double_incorrect_float(
parse_tokens,
assert_errors,
assert_error_text,
default_options,
primitives_usages,
primitive,
mode,
):
"""Ensures that partial floats raise a warning."""
file_tokens = parse_tokens(mode(primitives_usages.format(primitive)))
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [
PartialFloatViolation,
NumberWithMeaninglessZeroViolation,
])
def test_meaningless_zeros(
parse_tokens,
assert_errors,
assert_error_text,
default_options,
primitives_usages,
number,
number_sign,
mode,
):
"""Ensures that numbers with suffix not in lowercase raise a warning."""
file_tokens = parse_tokens(
mode(primitives_usages.format(number_sign(number))), )
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [NumberWithMeaninglessZeroViolation])
assert_error_text(visitor, number.lstrip('-').lstrip('+'))
def test_meaningless_zeros_and_case(
parse_tokens,
assert_errors,
default_options,
primitives_usages,
number,
number_sign,
mode,
):
"""Ensures that numbers raise two violations."""
file_tokens = parse_tokens(
mode(primitives_usages.format(number_sign(number))), )
visitor = WrongNumberTokenVisitor(default_options, file_tokens=file_tokens)
visitor.run()
assert_errors(visitor, [
BadNumberSuffixViolation,
NumberWithMeaninglessZeroViolation,
])
