Before:
  runtime ale_linters/java/javac.vim
  call ale#engine#InitBufferInfo(bufnr(''))

  silent! cd /testplugin/test/command_callback

After:
  call ale#linter#Reset()
  " We need to clean up the buffer to remove the temporary directories created
  " for the command.
  call ale#cleanup#Buffer(bufnr(''))
  let g:ale_java_javac_options = ''
  let g:ale_java_javac_classpath = ''

Execute(The javac callback should return the correct default value):
  let b:command = ale_linters#java#javac#GetCommand(bufnr(''), [])

  Assert match(b:command, '\v^javac +-Xlint +-d +/tmp/[0-9a-zA-Z/]+ +\%t$') >= 0,
  \ 'Invalid command string: ' . b:command

Execute(The javac callback should use g:ale_java_javac_classpath correctly):
  let g:ale_java_javac_classpath = 'foo.jar'

  let b:command = ale_linters#java#javac#GetCommand(bufnr(''), [])

  Assert match(b:command, '\v^javac +-Xlint +-cp +foo\.jar +-d +/tmp/[0-9a-zA-Z/]+ +\%t$') >= 0,
  \ 'Invalid command string: ' . b:command

Execute(The javac callback should include discovered classpaths):
  let b:command = ale_linters#java#javac#GetCommand(bufnr(''), [
  \ '[DEBUG] Ignore this.',
  \ '[INFO] Something we should ignore.',
  \ '/foo/bar.jar',
  \ '/xyz/abc.jar',
  \])

  Assert match(b:command, '\v^javac +-Xlint +-cp +/foo/bar\.jar:/xyz/abc\.jar +-d +/tmp/[0-9a-zA-Z/]+ +\%t$') >= 0,
  \ 'Invalid command string: ' . b:command

Execute(The javac callback should combine discovered classpaths and manual ones):
  let g:ale_java_javac_classpath = 'configured.jar'

  let b:command = ale_linters#java#javac#GetCommand(bufnr(''), [
  \ '[DEBUG] Ignore this.',
  \ '[INFO] Something we should ignore.',
  \ '/foo/bar.jar',
  \ '/xyz/abc.jar',
  \])

  Assert match(b:command, '\v^javac +-Xlint +-cp +/foo/bar\.jar:/xyz/abc\.jar:configured\.jar +-d +/tmp/[0-9a-zA-Z/]+ +\%t$') >= 0,
  \ 'Invalid command string: ' . b:command

  let g:ale_java_javac_classpath = 'configured.jar:configured2.jar'

  let b:command = ale_linters#java#javac#GetCommand(bufnr(''), [
  \ '[DEBUG] Ignore this.',
  \ '[INFO] Something we should ignore.',
  \ '/foo/bar.jar',
  \ '/xyz/abc.jar',
  \])

  Assert match(b:command, '\v^javac +-Xlint +-cp +/foo/bar\.jar:/xyz/abc\.jar:configured\.jar:configured2\.jar +-d +/tmp/[0-9a-zA-Z/]+ +\%t$') >= 0,
  \ 'Invalid command string: ' . b:command

Execute(The javac callback should detect source directories):
  call ale#cleanup#Buffer(bufnr(''))
  :e! java_paths/src/main/java/com/something/dummy
  call ale#engine#InitBufferInfo(bufnr(''))

  let b:command = ale_linters#java#javac#GetCommand(bufnr(''), [])

  Assert match(b:command, '\v^javac +-Xlint +-sourcepath /.*java_paths/src/main/java/ +-d +/tmp/[0-9a-zA-Z/]+ +\%t$') >= 0,
  \ 'Invalid command string: ' . b:command

Execute(The javac callback should combine detected source directories and classpaths):
  call ale#cleanup#Buffer(bufnr(''))
  :e! java_paths/src/main/java/com/something/dummy
  call ale#engine#InitBufferInfo(bufnr(''))

  let b:command = ale_linters#java#javac#GetCommand(bufnr(''), [
  \ '[DEBUG] Ignore this.',
  \ '[INFO] Something we should ignore.',
  \ '/foo/bar.jar',
  \ '/xyz/abc.jar',
  \])

  Assert match(b:command, '\v^javac +-Xlint +-cp +/foo/bar\.jar:/xyz/abc\.jar +-sourcepath /.*java_paths/src/main/java/ +-d +/tmp/[0-9a-zA-Z/]+ +\%t$') >= 0,
  \ 'Invalid command string: ' . b:command

Execute(The javac callback should use g:ale_java_javac_options correctly):

  let g:ale_java_javac_options = '--anything --else'

  let b:command = ale_linters#java#javac#GetCommand(bufnr(''), [])

  Assert match(b:command, '\v^javac +-Xlint +-d +/tmp/[0-9a-zA-Z/]+ --anything --else +\%t$') >= 0,
  \ 'Invalid command string: ' . b:command