def test_nested_offset(assert_errors, parse_ast_tree, code, default_options):
"""Testing that nested expression with default options works well."""
tree = parse_ast_tree(code)
visitor = OffsetVisitor(default_options, tree=tree)
visitor.run()
assert_errors(visitor, [])
def test_nested_offset_errors(
assert_errors, parse_ast_tree, code, number_of_errors, options,
):
"""Testing that nested expressions are restricted."""
tree = parse_ast_tree(code)
option_values = options(max_offset_blocks=1)
visitor = OffsetVisitor(option_values, tree=tree)
visitor.run()
errors = [TooDeepNestingViolation for _ in range(number_of_errors)]
assert_errors(visitor, errors)
def test_real_nesting_config(
assert_errors,
assert_error_text,
parse_ast_tree,
default_options,
mode,
):
"""Ensures that real configuration works."""
tree = parse_ast_tree(mode(real_nested_values))
visitor = OffsetVisitor(default_options, tree=tree)
visitor.run()
assert_errors(visitor, [TooDeepNestingViolation])
assert_error_text(visitor, '24')
def test_nested_offset_regression320(
assert_errors,
parse_ast_tree,
default_options,
):
"""
Testing that await works well with long lines.
See: https://github.com/wemake-services/wemake-python-styleguide/issues/320
"""
tree = parse_ast_tree(real_await_nested_values)
visitor = OffsetVisitor(default_options, tree=tree)
visitor.run()
assert_errors(visitor, [])
def test_regression_282(assert_errors, parse_ast_tree, options):
"""
Testing that issue-282 will not happen again.
See: https://github.com/wemake-services/wemake-python-styleguide/issues/282
"""
tree = parse_ast_tree("""
async def no_offset():
...
""")
option_values = options(max_offset_blocks=1)
visitor = OffsetVisitor(option_values, tree=tree)
visitor.run()
assert_errors(visitor, [])
def test_nested_offset_error_text(
monkeypatch,
assert_errors,
assert_error_text,
parse_ast_tree,
code,
default_options,
mode,
):
"""Testing that nested expressions are restricted."""
tree = parse_ast_tree(mode(code))
monkeypatch.setattr(OffsetVisitor, '_max_offset_blocks', 1)
visitor = OffsetVisitor(default_options, tree=tree)
visitor.run()
assert_errors(visitor, [TooDeepNestingViolation])
assert_error_text(visitor, '8')
def test_nested_offset_errors(
monkeypatch,
assert_errors,
parse_ast_tree,
code,
number_of_errors,
default_options,
mode,
):
"""Testing that nested expressions are restricted."""
tree = parse_ast_tree(mode(code))
monkeypatch.setattr(OffsetVisitor, '_max_offset_blocks', 1)
visitor = OffsetVisitor(default_options, tree=tree)
visitor.run()
errors = [TooDeepNestingViolation for _ in range(number_of_errors)]
assert_errors(visitor, errors)
def test_regression282(
monkeypatch,
assert_errors,
parse_ast_tree,
default_options,
):
"""
Testing that issue-282 will not happen again.
See: https://github.com/wemake-services/wemake-python-styleguide/issues/282
"""
tree = parse_ast_tree("""
async def no_offset():
...
""")
monkeypatch.setattr(OffsetVisitor, '_max_offset_blocks', 1)
visitor = OffsetVisitor(default_options, tree=tree)
visitor.run()
assert_errors(visitor, [])