def test_already_aligned_invocation(self):
args = arguments() \
.add(unquoted_argument('abc')).add(spaces(' ')) \
.add(unquoted_argument('OR')).add(spaces(' ')) \
.add(unquoted_argument('def'))
self.assertConditionFormatting('if(abc OR def)', args)
def test_invocation_splitting_when_line_length_exceeded(self):
self.settings['line_length'] = 15
args = arguments().add(unquoted_argument('abc')) \
.add(spaces(' ')) \
.add(unquoted_argument('def'))
root = file().add(command_invocation('a_very_long_name(', args))
expected_formatting = """a_very_long_name(abc
def)"""
self.assertFormatting(expected_formatting, root)
def test_splitting_already_split_invocation_after_and(self):
self.settings['condition_splitting_move_and_or_to_newline'] = False
self.settings['line_length'] = 10
args = arguments() \
.add(unquoted_argument('VERY_LONG_THING')).add(newlines(1)) \
.add(unquoted_argument('AND')).add(spaces(' ')) \
.add(unquoted_argument('CMAKE_CXX_COMPILER_ID'))
self.assertConditionFormatting(
'if(VERY_LONG_THING AND\n CMAKE_CXX_COMPILER_ID)', args)
def test_splitting_before_logical_operator(self):
self.settings['condition_splitting_move_and_or_to_newline'] = True
self.settings['line_length'] = 10
args = arguments() \
.add(unquoted_argument('VERY_LONG_THING')).add(spaces(' ')) \
.add(unquoted_argument('OR')).add(spaces(' ')) \
.add(unquoted_argument('CMAKE_CXX_COMPILER_ID'))
self.assertConditionFormatting(
'if(VERY_LONG_THING\n OR CMAKE_CXX_COMPILER_ID)', args)
def test_invocation_when_keyword_is_first_argument_move_to_newline(self):
self.settings['keyword_and_single_value_in_one_line'] = True
self.settings['line_length'] = 5
args = arguments() \
.add(unquoted_argument('FILES')) \
.add(spaces(' ')) \
.add(unquoted_argument('file.cpp')) \
.add(newlines(1))
root = file().add(command_invocation('install(', args))
self.assertFormatting('install(\n FILES file.cpp\n)', root)
def test_invocation_splitting_with_closing_parentheses_in_newline(self):
self.settings['line_length'] = 15
self.settings['closing_parentheses_in_newline_when_split'] = True
args = arguments().add(unquoted_argument('abc')) \
.add(spaces(' ')) \
.add(unquoted_argument('def'))
root = file().add(command_invocation('a_very_long_name(', args))
expected_formatting = """a_very_long_name(abc
def
)"""
self.assertFormatting(expected_formatting, root)
def test_empty_spaces_at_end_of_line(self):
self.settings['line_length'] = 10
self.settings['keyword_and_single_value_in_one_line'] = True
args = arguments().add(unquoted_argument('abc')) \
.add(spaces(' ')) \
.add(unquoted_argument('TARGET')) \
.add(spaces(' ')) \
.add(newlines(1)) \
.add(unquoted_argument('${PROJECT_NAME}')) \
.add(newlines(1))
root = file().add(command_invocation('add_custom_target(', args))
self.assertFormatting('add_custom_target(abc\n TARGET ${PROJECT_NAME}\n)', root)
def test_ident_target_keyword_in_command(self):
function_arguments = arguments() \
.add(newlines(4)) \
.add(unquoted_argument('TARGET')) \
.add(newlines(4)) \
.add(unquoted_argument('text')) \
.add(newlines(4)) \
.add(unquoted_argument('TARGET')) \
.add(newlines(4)) \
.add(bracket_argument(2, 'text')) \
.add(newlines(4))
expected_formatting = 'abc(\n TARGET\n text\n TARGET\n [==[text]==]\n)'
self.assertFormattingArguments(expected_formatting, function_arguments)
def test_already_split_condition_should_have_correct_indent(self):
args = arguments() \
.add(unquoted_argument('CMAKE_C_COMPILER_ID')).add(spaces(' ')) \
.add(unquoted_argument('STREQUAL')).add(spaces(' ')) \
.add(quoted_argument('GNU')).add(spaces(' ')) \
.add(unquoted_argument('AND')) \
.add(newlines(1)) \
.add(unquoted_argument('CMAKE_CXX_COMPILER_ID')).add(spaces(' ')) \
.add(unquoted_argument('STREQUAL')).add(spaces(' ')) \
.add(quoted_argument('GNU'))
expected_formatting = """if(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND
CMAKE_CXX_COMPILER_ID STREQUAL "GNU")"""
self.assertConditionFormatting(expected_formatting, args)
def test_invocation_wrapping_for_short_function(self):
self.settings['wrap_short_invocations_to_single_line'] = True
args = arguments() \
.add(newlines(4)) \
.add(spaces(' ')) \
.add(unquoted_argument('argument1')) \
.add(spaces(' ')) \
.add(unquoted_argument('argument2')) \
.add(newlines(4))
root = file().add(command_invocation('function_call(', args))
expected_formatting = """function_call(argument1 argument2)"""
self.assertFormatting(expected_formatting, root)
def test_split_with_parentheses(self):
condition = parentheses(
arguments().add(unquoted_argument('${CMAKE_CXX_COMPILER_ID}')).add(
spaces(' ')).add(unquoted_argument('STREQUAL')).add(
spaces(' ')).add(quoted_argument('GNU')).add(newlines(5)).
add(unquoted_argument('AND')).add(newlines(1)).add(
unquoted_argument('${CMAKE_CXX_COMPILER_VERSION}')).add(
spaces(' ')).add(unquoted_argument('VERSION_LESS')).add(
spaces(' ')).add(quoted_argument('9')))
expected_formatting = """if((${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU"
AND ${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "9"))"""
self.assertConditionFormatting(expected_formatting,
arguments().add(condition))
def test_multiple_line_comments_at_the_end_of_invocation(self):
args = arguments().add(unquoted_argument('abc')) \
.add(newlines(1)) \
.add(unquoted_argument('TARGET')) \
.add(newlines(1)) \
.add(line_ending('# first line', 1)) \
.add(line_ending('# second line', 1))
root = file().add(command_invocation('add_custom_target(', args))
expected_formatting = """add_custom_target(abc
TARGET
# first line
# second line
)"""
self.assertFormatting(expected_formatting, root)
def test_no_spaces_after_opening_and_before_closing_bracket(self):
function_arguments = arguments() \
.add(spaces(' ')) \
.add(unquoted_argument('NAME')) \
.add(spaces(' '))
expected_formatting = 'abc(NAME)'
self.assertFormattingArguments(expected_formatting, function_arguments)
def test_invocation_splitting_with_line_comments(self):
self.settings['line_length'] = 5
args = arguments().add(unquoted_argument('abc')) \
.add(spaces(' ')) \
.add(line_ending('# comment', 1)) \
.add(unquoted_argument('TARGET')) \
.add(spaces(' ')) \
.add(unquoted_argument('def'))
root = file().add(command_invocation('function(', args))
expected_formatting = """function(abc # comment
TARGET
def)"""
self.assertFormatting(expected_formatting, root)
def test_splitting_only_after_logical_operations(self):
self.settings['condition_splitting_move_and_or_to_newline'] = False
self.settings['line_length'] = 10
args = arguments() \
.add(unquoted_argument('CMAKE_C_COMPILER_ID')).add(spaces(' ')) \
.add(unquoted_argument('STREQUAL')).add(spaces(' ')) \
.add(quoted_argument('GNU')).add(spaces(' ')) \
.add(unquoted_argument('AND')).add(spaces(' ')) \
.add(unquoted_argument('CMAKE_CXX_COMPILER_ID')).add(spaces(' ')) \
.add(unquoted_argument('STREQUAL')).add(spaces(' ')) \
.add(quoted_argument('GNU'))
expected_formatting = """if(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND
CMAKE_CXX_COMPILER_ID STREQUAL "GNU")"""
self.assertConditionFormatting(expected_formatting, args)
def test_invocation_when_keyword_and_single_values_keep_in_single_line_comments_case_at_the_end(
self):
self.settings['keyword_and_single_value_in_one_line'] = True
args = arguments().add(newlines(1)) \
.add(unquoted_argument('FILES')) \
.add(spaces(' ')) \
.add(unquoted_argument('file.cpp')) \
.add(spaces(' ')) \
.add(line_ending('# comment', 1))
root = file().add(command_invocation('install(', args))
expected_formatting = """install(
FILES file.cpp # comment
)"""
self.assertFormatting(expected_formatting, root)
def test_with_unquoted_arguments_in_braces(self):
start_invocation = 'include('
expected_args = arguments().add(
parentheses(arguments().add(unquoted_argument('some')))
)
root = file().add(command_invocation(start_invocation, expected_args))
self.assertReprEqual(root, self.parser.parse(start_invocation + '(some))'))
def test_command_with_line_comment(self):
command = """add_test(
NAME # a name
CONFIGURATIONS)"""
expected_args = arguments() \
.add(newlines(1)) \
.add(spaces(' ')) \
.add(unquoted_argument('NAME')) \
.add(spaces(' ')) \
.add(line_ending('# a name', 1)) \
.add(spaces(' ')) \
.add(unquoted_argument('CONFIGURATIONS'))
expected_parsed_structure = file().add(command_invocation('add_test(', expected_args))
self.assertReprEqual(expected_parsed_structure, self.parser.parse(command))
def test_splitting_while_properties_keep_same_line(self):
self.settings['keep_property_and_value_in_one_line'] = True
self.settings['line_length'] = 10
self.settings['keywords'] = ['BAR', 'TARGET', 'FOO']
args = arguments().add(unquoted_argument('TARGET')) \
.add(spaces(' ')) \
.add(unquoted_argument('abcd')) \
.add(spaces(' ')) \
.add(unquoted_argument('PROPERTIES')) \
.add(spaces(' ')) \
.add(unquoted_argument('FOO')) \
.add(spaces(' ')) \
.add(unquoted_argument('def')) \
.add(spaces(' ')) \
.add(unquoted_argument('BAR')) \
.add(spaces(' ')) \
.add(unquoted_argument('def2'))
root = file().add(command_invocation('set_property(', args))
expected_formatting = """set_property(
TARGET abcd
PROPERTIES
FOO def
BAR def2)"""
self.assertFormatting(expected_formatting, root)
def test_splitting_long_line_with_multiple_arguments_and_properties(self):
self.settings['line_length'] = 30
self.settings['closing_parentheses_in_newline_when_split'] = True
args = arguments().add(unquoted_argument('abcd')) \
.add(spaces(' ')) \
.add(line_ending('# comment', 1)) \
.add(unquoted_argument('some_target')) \
.add(spaces(' ')) \
.add(unquoted_argument('PROPERTIES')) \
.add(spaces(' ')) \
.add(unquoted_argument('TARGET')) \
.add(spaces(' ')) \
.add(unquoted_argument('def')) \
.add(spaces(' ')) \
.add(unquoted_argument('TARGET')) \
.add(spaces(' ')) \
.add(unquoted_argument('def'))
root = file().add(command_invocation('some_name(', args))
expected_formatting = """some_name(abcd # comment
some_target
PROPERTIES
TARGET
def
TARGET
def
)"""
self.assertFormatting(expected_formatting, root)
def test_invocation_when_double_keyword_occurs_should_keep_it_in_one_line(
self):
self.settings['keyword_and_single_value_in_one_line'] = True
self.settings['line_length'] = 5
args = arguments().add(newlines(1)) \
.add(unquoted_argument('ARCHIVE')) \
.add(newlines(1)) \
.add(unquoted_argument('DESTINATION')) \
.add(spaces(' ')) \
.add(quoted_argument('include/folder')) \
.add(newlines(1))
root = file().add(command_invocation('install(', args))
expected_formatting = """install(
ARCHIVE DESTINATION "include/folder"
)"""
self.assertFormatting(expected_formatting, root)
def test_multiple_line_comments_before_value(self):
args = arguments().add(unquoted_argument('abc')) \
.add(spaces(' ')) \
.add(unquoted_argument('TARGET')) \
.add(newlines(1)) \
.add(line_ending('# first line', 1)) \
.add(line_ending('# second line', 1)) \
.add(unquoted_argument('${PROJECT_NAME}')) \
.add(newlines(1))
root = file().add(command_invocation('add_custom_target(', args))
expected_formatting = """add_custom_target(abc
TARGET
# first line
# second line
${PROJECT_NAME}
)"""
self.assertFormatting(expected_formatting, root)
def test_trimming_spaces_between_arguments(self):
text = 'a text with \t tab and multiple spaces'
function_arguments = arguments() \
.add(spaces(' ')) \
.add(unquoted_argument('NAME')) \
.add(spaces(' ')) \
.add(quoted_argument(text)) \
.add(spaces(' '))
expected_formatting = f'abc(NAME \"{text}\")'
self.assertFormattingArguments(expected_formatting, function_arguments)
def test_invocation_when_keyword_and_single_values_keep_in_single_line_comments_case_in_the_middle(
self):
self.settings['keyword_and_single_value_in_one_line'] = True
args = arguments().add(newlines(1)) \
.add(unquoted_argument('DESTINATION')) \
.add(spaces(' ')) \
.add(quoted_argument('include/folder')) \
.add(spaces(' ')) \
.add(line_ending('# comment', 1)) \
.add(unquoted_argument('NAMESPACE')) \
.add(spaces(' ')) \
.add(unquoted_argument('unofficial::graphicsmagick::')) \
.add(newlines(1))
root = file().add(command_invocation('install(', args))
expected_formatting = """install(
DESTINATION "include/folder" # comment
NAMESPACE unofficial::graphicsmagick::
)"""
self.assertFormatting(expected_formatting, root)
def test_special_handling_of_get_property(self):
self.settings['keyword_and_single_value_in_one_line'] = True
self.settings['line_length'] = 5
args = arguments().add(unquoted_argument('dirs')) \
.add(newlines(1)) \
.add(unquoted_argument('DIRECTORY')) \
.add(spaces(' ')) \
.add(quoted_argument('${CMAKE_CURRENT_SOURCE_DIR}')) \
.add(spaces(' ')) \
.add(unquoted_argument('PROPERTY')) \
.add(spaces(' ')) \
.add(unquoted_argument('SUBDIRECTORIES')) \
.add(newlines(1))
root = file().add(command_invocation('get_property(', args))
expected_formatting = """get_property(dirs
DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
PROPERTY SUBDIRECTORIES
)"""
self.assertFormatting(expected_formatting, root)
def test_special_handling_of_set_property_with_keeping_in_single_line(
self):
self.settings['keyword_and_single_value_in_one_line'] = True
self.settings['line_length'] = 5
args = arguments().add(newlines(1)) \
.add(unquoted_argument('GLOBAL')) \
.add(newlines(1)) \
.add(unquoted_argument('PROPERTY')) \
.add(spaces(' ')) \
.add(unquoted_argument('CONFIGURATION_MSVC_RELEASE_SECURE_PREPARE')) \
.add(spaces(' ')) \
.add(unquoted_argument('FALSE')) \
.add(newlines(1))
root = file().add(command_invocation('set_property(', args))
expected_formatting = """set_property(
GLOBAL PROPERTY
CONFIGURATION_MSVC_RELEASE_SECURE_PREPARE FALSE
)"""
self.assertFormatting(expected_formatting, root)
def test_indentation_of_arguments_in_newlines(self):
function_arguments = arguments() \
.add(newlines(4)) \
.add(spaces(' ')) \
.add(unquoted_argument('NAMING')) \
.add(newlines(4)) \
.add(spaces(' ')) \
.add(quoted_argument('XYZ')) \
.add(spaces(' '))
expected_formatting = f'abc(\n NAMING\n \"XYZ\")'
self.assertFormattingArguments(expected_formatting, function_arguments)
def test_set_property_with_multiple_values(self):
self.settings['keyword_and_single_value_in_one_line'] = True
self.settings['keep_property_and_value_in_one_line'] = True
self.settings['line_length'] = 5
args = arguments().add(newlines(1)) \
.add(unquoted_argument('TARGET')) \
.add(newlines(1)) \
.add(unquoted_argument('GTest::GTest')) \
.add(newlines(1)) \
.add(unquoted_argument('PROPERTY')) \
.add(spaces(' ')) \
.add(unquoted_argument('INTERFACE_LINK_LIBRARIES')) \
.add(spaces(' ')) \
.add(unquoted_argument('GTest::gmock')) \
.add(spaces(' ')) \
.add(unquoted_argument('GTest::gtest')) \
.add(newlines(1))
root = file().add(command_invocation('set_property(', args))
expected_formatting = """set_property(
TARGET GTest::GTest
PROPERTY
INTERFACE_LINK_LIBRARIES
GTest::gmock
GTest::gtest
)"""
self.assertFormatting(expected_formatting, root)
def test_invocation_wrapping_only_when_line_length_is_smaller_than_set_threshold(
self):
self.settings['wrap_short_invocations_to_single_line'] = True
self.settings['line_length'] = 15
args = arguments() \
.add(newlines(1)) \
.add(unquoted_argument('abc')) \
.add(newlines(1)) \
.add(unquoted_argument('def'))
wrappable_invocation = command_invocation('wr(', args)
not_wrappable_invocation = command_invocation(
'a_very_long_name_command(', args)
root = file().add(wrappable_invocation) \
.add(newlines(1)) \
.add(not_wrappable_invocation)
expected_formatting = """wr(abc def)
a_very_long_name_command(
abc
def)"""
self.assertFormatting(expected_formatting, root)
def test_splitting_custom_target_command(self):
self.settings['line_length'] = 10
self.settings['keep_command_in_single_line'] = True
args = arguments().add(unquoted_argument('${target}-resources')) \
.add(spaces(' ')) \
.add(unquoted_argument('COMMAND')) \
.add(spaces(' ')) \
.add(unquoted_argument('${CMAKE_COMMAND}')) \
.add(spaces(' ')) \
.add(unquoted_argument('-E')) \
.add(spaces(' ')) \
.add(unquoted_argument('echo')) \
.add(spaces(' ')) \
.add(quoted_argument('Copy resource files for ${target}'))
root = file().add(command_invocation('add_custom_target(', args))
expected_formatting = """add_custom_target(${target}-resources
COMMAND
${CMAKE_COMMAND} -E echo "Copy resource files for ${target}")"""
self.assertFormatting(expected_formatting, root)
