ale/test/handler/test_cppcheck_handler.vader

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Before:
silent! cd /testplugin/test/handler
let g:dir = getcwd()
After:
silent execute 'cd ' . fnameescape(g:dir)
unlet! g:dir
Execute(Basic errors should be handled by cppcheck):
call ale#test#SetFilename('test.cpp')
AssertEqual
\ [
\ {
\ 'lnum': 5,
\ 'type': 'E',
\ 'text': 'Array ''a[10]'' accessed at index 10, which is out of bounds',
\ },
\ {
\ 'lnum': 7,
\ 'type': 'W',
\ 'text': 'Some other problem',
\ },
\ ],
\ ale#handlers#cppcheck#HandleCppCheckFormat(bufnr(''), [
\ '[test.cpp:5]: (error) Array ''a[10]'' accessed at index 10, which is out of bounds',
\ '[test.cpp:7]: (warning) Some other problem',
\ ])
Execute(Problems from other files should be ignored by cppcheck):
call ale#test#SetFilename('test.cpp')
AssertEqual
\ [
\ ],
\ ale#handlers#cppcheck#HandleCppCheckFormat(bufnr(''), [
\ '[bar.cpp:5]: (error) Array ''a[10]'' accessed at index 10, which is out of bounds',
\ ])