def test_always_wrap(self):
self.source_str = """\
foo(nonkwarg_a HEADERS a.h SOURCES a.cc DEPENDS foo)
"""
with self.subTest(always_wrap=False):
# assert_format(self, self.source_str)
pass
self.config.always_wrap = ['foo']
with self.subTest(always_wrap=True):
assert_format(
self, self.source_str, """\
foo(nonkwarg_a
HEADERS a.h
SOURCES a.cc
DEPENDS foo)
""")
def test_command_case(self):
with self.subTest():
assert_format(self, """\
FOO(bar baz)
""", """\
foo(bar baz)
""")
config_dict = self.config.as_dict()
config_dict['command_case'] = 'upper'
self.config = configuration.Configuration(**config_dict)
with self.subTest():
assert_format(self, """\
foo(bar baz)
""", """\
FOO(bar baz)
""")
config_dict = self.config.as_dict()
config_dict['command_case'] = 'unchanged'
self.config = configuration.Configuration(**config_dict)
with self.subTest():
assert_format(self, """\
FoO(bar baz)
""", """\
FoO(bar baz)
""")
def test_keyword_case(self):
config_dict = self.config.as_dict()
config_dict['keyword_case'] = 'upper'
self.config = configuration.Configuration(**config_dict)
with self.subTest():
assert_format(self, """\
foo(bar baz)
""", """\
foo(BAR BAZ)
""")
config_dict = self.config.as_dict()
config_dict['keyword_case'] = 'lower'
self.config = configuration.Configuration(**config_dict)
with self.subTest():
assert_format(self, """\
foo(bar baz)
""", """\
foo(bar baz)
""")
config_dict = self.config.as_dict()
config_dict['command_case'] = 'unchanged'
self.config = configuration.Configuration(**config_dict)
with self.subTest():
assert_format(self, """\
foo(BaR bAz)
""", """\
foo(bar baz)
""")
def test_preserve_separator(self):
self.source_str = """\
# --------------------
# This is some
# text that I expect
# to reflow
# --------------------
"""
self.expect_format = """\
# --------------------
# This is some text that I expect to reflow
# --------------------
"""
with self.subTest(sub="a"):
assert_format(self, self.source_str, self.expect_format)
self.source_str = """\
# !@#$^&*!@#$%^&*!@#$%^&*!@#$%^&*
# This is some
# text that I expect
# to reflow
# !@#$^&*!@#$%^&*!@#$%^&*!@#$%^&*
"""
self.expect_format = """\
# !@#$^&*!@#$%^&*!@#$%^&*!@#$%^&*
# This is some text that I expect to reflow
# !@#$^&*!@#$%^&*!@#$%^&*!@#$%^&*
"""
with self.subTest(sub="b"):
assert_format(self, self.source_str, self.expect_format)
self.source_str = """\
# ----Not Supported----
# This is some
# text that I expect
# to reflow
# ----Not Supported----
"""
self.expect_format = """\
# ----Not Supported----
# This is some text that I expect to reflow
# ----Not Supported----
"""
with self.subTest(sub="c"):
assert_format(self, self.source_str, self.expect_format)
def test_arg_just_fits(self):
"""
Ensure that if an argument *just* fits that it isn't superfluously wrapped
"""
self.source_str = """\
message(FATAL_ERROR "81 character line ----------------------------------------")
"""
self.expect_format = """\
message(
FATAL_ERROR "81 character line ----------------------------------------")
"""
with self.subTest():
assert_format(self, self.source_str, self.expect_format)
self.source_str = """\
message(FATAL_ERROR
"100 character line ----------------------------------------------------------"
) # Closing parenthesis is indented one space!
"""
self.expect_format = """\
message(
FATAL_ERROR
"100 character line ----------------------------------------------------------"
) # Closing parenthesis is indented one space!
"""
with self.subTest():
assert_format(self, self.source_str, self.expect_format)
self.source_str = """\
message(
"100 character line ----------------------------------------------------------------------"
) # Closing parenthesis is indented one space!
"""
self.expect_format = """\
message(
"100 character line ----------------------------------------------------------------------"
) # Closing parenthesis is indented one space!
"""
with self.subTest():
assert_format(self, self.source_str, self.expect_format)
self.source_str = self.expect_format = None
def test_config_hashruler_minlength(self):
# make sure changing hashruler_min_length works correctly
# self.config.enable_markup = False
for min_width in {3, 5, 7, 9}:
self.config.markup.hashruler_min_length = min_width
# NOTE(josh): these tests use short rulers that wont be picked up by
# the default pattern
self.config.markup.ruler_pattern = (r'#{%d}#*' % (min_width - 1))
just_shy = '#' * (min_width - 1)
just_right = '#' * min_width
longer = '#' * (min_width + 2)
full_line = '#' * (self.config.format.line_width - 2)
assert_format(
self, """
# A comment: min_width={min_width}, just_shy
{just_shy}
""".format(min_width=min_width, just_shy=just_shy), """\
# A comment: min_width={min_width}, just_shy
#
""".format(min_width=min_width))
assert_format(
self, """
# A comment: min_width={min_width}, just_right
{just_right}
""".format(min_width=min_width, just_right=just_right), """\
# A comment: min_width={min_width}, just_right
# {full_line}
""".format(min_width=min_width, full_line=full_line))
assert_format(
self, """
# A comment: min_width={min_width}, longer
{longer}
""".format(min_width=min_width, longer=longer), """\
# A comment: min_width={min_width}, longer
# {full_line}
""".format(min_width=min_width, full_line=full_line))
def test_comment_hashrulers(self):
self.config.line_width = 74
with self.subTest():
assert_format(
self, """
##################
# This comment has a long block before it.
#############
""", """\
# ########################################################################
# This comment has a long block before it.
# ########################################################################
""")
with self.subTest():
assert_format(
self, """
###############################################
# This is a section in the CMakeLists.txt file.
############
# This stuff below here
# should get re-flowed like
# normal comments. Across multiple
# lines and
# beyond.
""", """\
# ########################################################################
# This is a section in the CMakeLists.txt file.
# ########################################################################
# This stuff below here should get re-flowed like normal comments. Across
# multiple lines and beyond.
""")
# verify the original behavior is as described (they truncate to one #)
self.config.hashruler_min_length = 1000
with self.subTest():
assert_format(
self, """
##########################################################################
# This comment has a long block before it.
##########################################################################
""", """\
#
# This comment has a long block before it.
#
""")
with self.subTest():
assert_format(
self, """
##########################################################################
# This is a section in the CMakeLists.txt file.
##########################################################################
# This stuff below here
# should get re-flowed like
# normal comments. Across multiple
# lines and
# beyond.
""", """\
#
# This is a section in the CMakeLists.txt file.
#
# This stuff below here should get re-flowed like normal comments. Across
# multiple lines and beyond.
""")
# make sure changing hashruler_min_length works correctly
# self.config.enable_markup = False
for min_width in {3, 5, 7, 9}:
self.config.hashruler_min_length = min_width
# NOTE(josh): these tests use short rulers that wont be picked up by
# the default pattern
self.config.ruler_pattern = (r'#{%d}#*' % (min_width - 1))
just_shy = '#' * (min_width - 1)
just_right = '#' * min_width
longer = '#' * (min_width + 2)
full_line = '#' * (self.config.line_width - 2)
assert_format(
self, """
# A comment: min_width={min_width}, just_shy
{just_shy}
""".format(min_width=min_width, just_shy=just_shy), """\
# A comment: min_width={min_width}, just_shy
#
""".format(min_width=min_width))
assert_format(
self, """
# A comment: min_width={min_width}, just_right
{just_right}
""".format(min_width=min_width, just_right=just_right), """\
# A comment: min_width={min_width}, just_right
# {full_line}
""".format(min_width=min_width, full_line=full_line))
assert_format(
self, """
# A comment: min_width={min_width}, longer
{longer}
""".format(min_width=min_width, longer=longer), """\
# A comment: min_width={min_width}, longer
# {full_line}
""".format(min_width=min_width, full_line=full_line))
def test_dangle_parens(self):
self.config.dangle_parens = True
self.config.max_subargs_per_line = 6
with self.subTest():
assert_format(
self, """\
foo_command()
foo_command(arg1)
foo_command(arg1) # comment
""", """\
foo_command()
foo_command(arg1)
foo_command(arg1) # comment
""")
with self.subTest():
assert_format(
self, """\
some_long_command_name(longargname longargname longargname longargname longargname)
""", """\
some_long_command_name(
longargname longargname longargname longargname longargname
)
""")
with self.subTest():
assert_format(
self, """\
if(foo)
some_long_command_name(longargname longargname longargname longargname longargname)
endif()
""", """\
if(foo)
some_long_command_name(
longargname longargname longargname longargname longargname
)
endif()
""")
with self.subTest():
assert_format(
self, """\
some_long_command_name(longargname longargname longargname longargname longargname longargname longargname longargname)
""", """\
some_long_command_name(
longargname
longargname
longargname
longargname
longargname
longargname
longargname
longargname
)
""")
with self.subTest():
assert_format(
self, """\
target_include_directories(target INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/>)
""", """\
target_include_directories(
target INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/>
)
""")