vim-patch:8.1.1809: more functions can be used as a method

Problem:    More functions can be used as a method.
Solution:   Add has_key(), split(), str2list(), etc.
https://github.com/vim/vim/commit/a74e4946de074d2916e3d6004f7fa1810d12dda9

1 files changed, 11 insertions, 0 deletions

diff --git a/src/nvim/testdir/test_method.vim b/src/nvim/testdir/test_method.vim
index 43ed830aba..ef87773924 100644
--- a/src/nvim/testdir/test_method.vim
+++ b/src/nvim/testdir/test_method.vim
@@ -49,6 +49,7 @@ func Test_dict()
   " call assert_fails("let x = d->insert(0)", 'E899:')
   call assert_fails("let x = d->index(2)", 'E714:')
   call assert_fails("let x = d->insert(0)", 'E686:')
+  call assert_true(d->has_key('two'))
   call assert_equal([['one', 1], ['two', 2], ['three', 3]], d->items())
   call assert_fails("let x = d->join()", 'E714:')
   call assert_equal(['one', 'two', 'three'], d->keys())
@@ -70,6 +71,16 @@ func Test_dict()
   call assert_equal([1, 2, 3], d->values())
 endfunc
 
+func Test_string()
+  call assert_equal(['1', '2', '3'], '1 2 3'->split())
+  call assert_equal([1, 2, 3], '1 2 3'->split()->map({i, v -> str2nr(v)}))
+  call assert_equal([65, 66, 67], 'ABC'->str2list())
+  call assert_equal(3, 'ABC'->strlen())
+  call assert_equal('a^Mb^[c', "a\rb\ec"->strtrans())
+  call assert_equal(4, "aあb"->strwidth())
+  call assert_equal('axc', 'abc'->substitute('b', 'x', ''))
+endfunc
+
 func Test_append()
   new
   eval ['one', 'two', 'three']->append(1)