Execute(ale#path#ToURI should work for Windows paths):
  AssertEqual 'file:///C:/foo/bar/baz.tst', ale#path#ToURI('C:\foo\bar\baz.tst')
  AssertEqual 'foo/bar/baz.tst', ale#path#ToURI('foo\bar\baz.tst')

Execute(ale#path#FromURI should work for Windows paths):
  AssertEqual 'C:\foo\bar\baz.tst', ale#path#FromURI('file:///C:/foo/bar/baz.tst')

Execute(ale#path#ToURI should work for Unix paths):
  AssertEqual 'file:///foo/bar/baz.tst', ale#path#ToURI('/foo/bar/baz.tst')
  AssertEqual 'foo/bar/baz.tst', ale#path#ToURI('foo/bar/baz.tst')

Execute(ale#path#ToURI should keep safe characters):
  AssertEqual '//a-zA-Z0-9$-_.!*''(),', ale#path#ToURI('\/a-zA-Z0-9$-_.!*''(),')

Execute(ale#path#ToURI should percent encode unsafe characters):
  AssertEqual '%20%2b%3a%3f%26%3d', ale#path#ToURI(' +:?&=')

Execute(ale#path#FromURI should decode percent encodings):
  AssertEqual ' +:?&=', ale#path#FromURI('%20%2b%3a%3f%26%3d')