ale/test/command_callback/test_c_cppcheck_command_cal...

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Before:
Save g:ale_c_cppcheck_executable
Save g:ale_c_cppcheck_options
unlet! g:ale_c_cppcheck_executable
unlet! b:ale_c_cppcheck_executable
unlet! g:ale_c_cppcheck_options
unlet! b:ale_c_cppcheck_options
runtime ale_linters/c/cppcheck.vim
let b:command_tail = ' -q --language=c --enable=style %t'
call ale#test#SetDirectory('/testplugin/test/command_callback')
After:
Restore
unlet! b:command_tail
unlet! b:ale_c_cppcheck_executable
unlet! b:ale_c_cppcheck_options
call ale#linter#Reset()
call ale#test#RestoreDirectory()
Execute(The executable should be configurable):
AssertEqual 'cppcheck', ale_linters#c#cppcheck#GetExecutable(bufnr(''))
let b:ale_c_cppcheck_executable = 'foobar'
AssertEqual 'foobar', ale_linters#c#cppcheck#GetExecutable(bufnr(''))
Execute(The executable should be used in the command):
AssertEqual
\ ale#Escape('cppcheck') . b:command_tail,
\ ale_linters#c#cppcheck#GetCommand(bufnr(''))
let b:ale_c_cppcheck_executable = 'foobar'
AssertEqual
\ ale#Escape('foobar') . b:command_tail,
\ ale_linters#c#cppcheck#GetCommand(bufnr(''))
Execute(cppcheck for C++ should detect compile_commands.json files):
call ale#test#SetFilename('cppcheck_paths/one/foo.cpp')
AssertEqual
\ 'cd ' . ale#Escape(ale#path#Winify(g:dir . '/cppcheck_paths/one')) . ' && '
\ . ale#Escape('cppcheck')
\ . ' -q --language=c --project=compile_commands.json --enable=style %t',
\ ale_linters#c#cppcheck#GetCommand(bufnr(''))