view tests/test-template-filters.t @ 38224:61cecab0cc20

templater: inline unwrapvalue()

The current unwrapvalue() will be superseded by _unwrapvalue().

Note that _unwrapvalue() can simply return thing.tovalue() if thing is a
wrapped object. That's because tovalue() is guaranteed to not return a
generator of strings.

  $ hg debugtemplate '{""|splitlines|commonprefix}\n'
  
  $ hg debugtemplate '{"foo/bar\nfoo/baz\nfoo/foobar\n"|splitlines|commonprefix}\n'
  foo
  $ hg debugtemplate '{"foo/bar\nfoo/bar\n"|splitlines|commonprefix}\n'
  foo
  $ hg debugtemplate '{"/foo/bar\n/foo/bar\n"|splitlines|commonprefix}\n'
  foo
  $ hg debugtemplate '{"/foo\n/foo\n"|splitlines|commonprefix}\n'
  
  $ hg debugtemplate '{"foo/bar\nbar/baz"|splitlines|commonprefix}\n'
  
  $ hg debugtemplate '{"foo/bar\nbar/baz\nbar/foo\n"|splitlines|commonprefix}\n'
  
  $ hg debugtemplate '{"foo/../bar\nfoo/bar"|splitlines|commonprefix}\n'
  foo
  $ hg debugtemplate '{"foo\n/foo"|splitlines|commonprefix}\n'
  
  $ hg init
  $ hg log -r null -T '{rev|commonprefix}'
  hg: parse error: argument is not a list of text
  (template filter 'commonprefix' is not compatible with keyword 'rev')
  [255]