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Before:
Save g:ale_rust_cargo_use_check
Save g:ale_rust_cargo_check_all_targets
unlet! g:ale_rust_cargo_use_check
unlet! g:ale_cargo_check_all_targets
runtime ale_linters/rust/cargo.vim
call ale#test#SetDirectory('/testplugin/test/command_callback')
let g:suffix = ' --frozen --message-format=json -q'
After:
Restore
unlet! g:suffix
call ale#test#RestoreDirectory()
call ale#linter#Reset()
Execute(An empty string should be returned for the cargo executable when there's no Cargo.toml file):
AssertEqual
\ '',
\ ale_linters#rust#cargo#GetCargoExecutable(bufnr(''))
Execute(The executable should be returned when there is a Cargo.toml file):
call ale#test#SetFilename('cargo_paths/test.rs')
AssertEqual
\ 'cargo',
\ ale_linters#rust#cargo#GetCargoExecutable(bufnr(''))
Execute(The VersionCheck function should return the --version command):
AssertEqual
\ 'cargo --version',
\ ale_linters#rust#cargo#VersionCheck(bufnr(''))
Execute(The default command should be correct):
AssertEqual
\ 'cargo build' . g:suffix,
\ ale_linters#rust#cargo#GetCommand(bufnr(''), [])
Execute(`cargo check` should be used when the version is new enough):
AssertEqual
\ 'cargo check' . g:suffix,
\ ale_linters#rust#cargo#GetCommand(bufnr(''), [
\ 'cargo 0.17.0 (3423351a5 2017-10-06)',
\ ])
" We should cache the version check
AssertEqual
\ 'cargo check' . g:suffix,
\ ale_linters#rust#cargo#GetCommand(bufnr(''), [])
AssertEqual '', ale_linters#rust#cargo#VersionCheck(bufnr(''))
Execute(`cargo build` should be used when cargo is too old):
AssertEqual
\ 'cargo build' . g:suffix,
\ ale_linters#rust#cargo#GetCommand(bufnr(''), [
\ 'cargo 0.16.0 (3423351a5 2017-10-06)',
\ ])
" We should cache the version check
AssertEqual
\ 'cargo build' . g:suffix,
\ ale_linters#rust#cargo#GetCommand(bufnr(''), [])
AssertEqual '', ale_linters#rust#cargo#VersionCheck(bufnr(''))
Execute(`cargo build` should be used when g:ale_rust_cargo_use_check is set to 0):
let g:ale_rust_cargo_use_check = 0
AssertEqual
\ 'cargo build' . g:suffix,
\ ale_linters#rust#cargo#GetCommand(bufnr(''), [
\ 'cargo 0.24.0 (3423351a5 2017-10-06)',
\ ])
" We should cache the version check
AssertEqual
\ 'cargo build' . g:suffix,
\ ale_linters#rust#cargo#GetCommand(bufnr(''), [])
AssertEqual '', ale_linters#rust#cargo#VersionCheck(bufnr(''))
Execute(`cargo check --all-targets` should be used when the version is new enough):
AssertEqual
\ 'cargo check --all-targets' . g:suffix,
\ ale_linters#rust#cargo#GetCommand(bufnr(''), [
\ 'cargo 0.22.0 (3423351a5 2017-10-06)',
\ ])
" We should cache the version check
AssertEqual
\ 'cargo check --all-targets' . g:suffix,
\ ale_linters#rust#cargo#GetCommand(bufnr(''), [])
AssertEqual '', ale_linters#rust#cargo#VersionCheck(bufnr(''))
Execute(--all-targets should not be used when g:ale_rust_cargo_check_all_targets is set to 0):
let g:ale_rust_cargo_check_all_targets = 0
AssertEqual
\ 'cargo check' . g:suffix,
\ ale_linters#rust#cargo#GetCommand(bufnr(''), [
\ 'cargo 0.22.0 (3423351a5 2017-10-06)',
\ ])
" We should cache the version check
AssertEqual
\ 'cargo check' . g:suffix,
\ ale_linters#rust#cargo#GetCommand(bufnr(''), [])
AssertEqual '', ale_linters#rust#cargo#VersionCheck(bufnr(''))
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