ale/test/linter/test_cpp_cppcheck.vader

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Before:
call ale#assert#SetUpLinterTest('cpp', 'cppcheck')
let b:command_tail = ' -q --language=c++ --template=' . ale#Escape('{file}:{line}:{column}: {severity}:{inconclusive:inconclusive:} {message} [{id}]\\n{code}') . ' --enable=style -I' . ale#Escape(ale#path#Simplify(g:dir)) .' %t'
After:
" Remove a test file we might open for some tests.
if &buftype != 'nofile'
set nomodified
set buftype=nofile
endif
unlet! b:rel_file_path
unlet! b:command_tail
call ale#assert#TearDownLinterTest()
Execute(The executable should be configurable):
AssertLinter 'cppcheck', ale#Escape('cppcheck') . b:command_tail
let b:ale_cpp_cppcheck_executable = 'foobar'
AssertLinterCwd ''
AssertLinter 'foobar', ale#Escape('foobar') . b:command_tail
Execute(cppcheck for C++ should detect compile_commands.json files):
let b:rel_file_path = '../test-files/cppcheck/one/foo.cpp'
call ale#test#SetFilename(b:rel_file_path)
AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/cppcheck/one')
AssertLinter 'cppcheck', ale#Escape('cppcheck')
\ . ' -q --language=c++'
\ . ' --template=' . ale#Escape('{file}:{line}:{column}: {severity}:{inconclusive:inconclusive:} {message} [{id}]\\n{code}')
\ . ' --project=' . ale#Escape('compile_commands.json')
\ . ' --file-filter=' . ale#Escape(ale#test#GetFilename(b:rel_file_path))
\ . ' --enable=style %t'
Execute(cppcheck for C++ should detect compile_commands.json files in build directories):
let b:rel_file_path = '../test-files/cppcheck/with_build_dir/foo.cpp'
call ale#test#SetFilename(b:rel_file_path)
AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/cppcheck/with_build_dir')
AssertLinter 'cppcheck', ale#Escape('cppcheck')
\ . ' -q --language=c++'
\ . ' --template=' . ale#Escape('{file}:{line}:{column}: {severity}:{inconclusive:inconclusive:} {message} [{id}]\\n{code}')
\ . ' --project=' . ale#Escape(ale#path#Simplify('build/compile_commands.json'))
\ . ' --file-filter=' . ale#Escape(ale#test#GetFilename(b:rel_file_path))
\ . ' --enable=style %t'
Execute(cppcheck for C++ should include file dir if compile_commands.json file is not found):
call ale#test#SetFilename('../test-files/cppcheck/foo.cpp')
AssertLinter 'cppcheck',
\ ale#Escape('cppcheck')
\ . ' -q --language=c++'
\ . ' --template=' . ale#Escape('{file}:{line}:{column}: {severity}:{inconclusive:inconclusive:} {message} [{id}]\\n{code}')
\ . ' --enable=style'
\ . ' -I' . ale#Escape(ale#path#Simplify(g:dir . '/../test-files/cppcheck'))
\ . ' %t'
Execute(cppcheck for C++ header should include file dir and not use compile_commands.json):
call ale#test#SetFilename('../test-files/cppcheck/one/foo.hpp')
AssertLinter 'cppcheck',
\ ale#Escape('cppcheck')
\ . ' -q --language=c++'
\ . ' --template=' . ale#Escape('{file}:{line}:{column}: {severity}:{inconclusive:inconclusive:} {message} [{id}]\\n{code}')
\ . ' -I' . ale#Escape(ale#path#Simplify(g:dir . '/../test-files/cppcheck/one'))
\ . ' --suppress=unusedStructMember'
\ . ' --enable=style'
\ . ' %t'
Execute(cppcheck for C++ should ignore compile_commands.json file if buffer is modified):
call ale#test#SetFilename('../test-files/cppcheck/one/foo.cpp')
set buftype=
set modified
AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/cppcheck/one')
AssertLinter 'cppcheck', ale#Escape('cppcheck')
\ . ' -q --language=c++'
\ . ' --template=' . ale#Escape('{file}:{line}:{column}: {severity}:{inconclusive:inconclusive:} {message} [{id}]\\n{code}')
\ . ' --enable=style'
\ . ' -I' . ale#Escape(ale#path#Simplify(g:dir . '/../test-files/cppcheck/one'))
\ . ' %t'