vim-patch:7.4.1875

Problem:    Comparing functions and partials doesn't work well.
Solution:   Add tests. (Nikolai Pavlov)  Compare the dict and arguments in the
            partial.

https://github.com/vim/vim/commit/8e759ba8651428995b338b66c615367259f79766

1 files changed, 63 insertions, 0 deletions

diff --git a/src/nvim/testdir/test_partial.vim b/src/nvim/testdir/test_partial.vim
index f97d283022..3a6e162453 100644
--- a/src/nvim/testdir/test_partial.vim
+++ b/src/nvim/testdir/test_partial.vim
@@ -265,3 +265,66 @@ func Test_get_partial_items()
   call assert_equal([], get(Func, 'args'))
   call assert_true(empty( get(Func, 'dict')))
 endfunc
+
+func Test_compare_partials()
+  let d1 = {}
+  let d2 = {}
+
+  function d1.f1() dict
+  endfunction
+
+  function d1.f2() dict
+  endfunction
+
+  let F1 = get(d1, 'f1')
+  let F2 = get(d1, 'f2')
+
+  let F1d1 = function(F1, d1)
+  let F2d1 = function(F2, d2)
+  let F1d1a1 = function(F1d1, [1])
+  let F1d1a12 = function(F1d1, [1, 2])
+  let F1a1 = function(F1, [1])
+  let F1a2 = function(F1, [2])
+  let F1d2 = function(F1, d2)
+  let d3 = {'f1': F1, 'f2': F2}
+  let F1d3 = function(F1, d3)
+  let F1ad1 = function(F1, [d1])
+  let F1ad3 = function(F1, [d3])
+
+  call assert_match('^function(''\d\+'')$', string(F1))  " Not a partial
+  call assert_match('^function(''\d\+'')$', string(F2))  " Not a partial
+  call assert_match('^function(''\d\+'', {.*})$', string(F1d1))  " A partial
+  call assert_match('^function(''\d\+'', {.*})$', string(F2d1))  " A partial
+  call assert_match('^function(''\d\+'', \[.*\])$', string(F1a1))  " No dict
+
+  " !=
+  let X = F1
+  call assert_false(F1 != X)  " same function
+  let X = F1d1
+  call assert_false(F1d1 != X)  " same partial
+  let X = F1d1a1
+  call assert_false(F1d1a1 != X)  " same partial
+  let X = F1a1
+  call assert_false(F1a1 != X)  " same partial
+
+  call assert_true(F1 != F2)  " Different functions
+  call assert_true(F1 != F1d1)  " Partial /= non-partial
+  call assert_true(F1d1a1 != F1d1a12)  " Different number of arguments
+  call assert_true(F1a1 != F1d1a12)  " One has no dict
+  call assert_true(F1a1 != F1a2)  " Different arguments
+  call assert_true(F1d2 != F1d1)  " Different dictionaries
+  call assert_false(F1d1 != F1d3)  " Equal dictionaries, even though d1 isnot d3
+
+  " isnot, option 1
+  call assert_true(F1 isnot# F2)  " Different functions
+  call assert_true(F1 isnot# F1d1)  " Partial /= non-partial
+  call assert_true(F1d1 isnot# F1d3)  " d1 isnot d3, even though d1 == d3
+  call assert_true(F1a1 isnot# F1d1a12)  " One has no dict
+  call assert_true(F1a1 isnot# F1a2)  " Different number of arguments
+  call assert_true(F1ad1 isnot# F1ad3)  " In arguments d1 isnot d3
+
+  " isnot, option 2
+  call assert_true(F1 isnot# F2)  " Different functions
+  call assert_true(F1 isnot# F1d1)  " Partial /= non-partial
+  call assert_true(d1.f1 isnot# d1.f1)  " handle_subscript creates new partial each time
+endfunc