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.
diff --git a/src/testdir/test_method.vim b/src/testdir/test_method.vim
index cc0fe5d..93918c8 100644
--- a/src/testdir/test_method.vim
+++ b/src/testdir/test_method.vim
@@ -46,6 +46,7 @@
call assert_equal(2, d->get('two'))
call assert_fails("let x = d->index(2)", 'E897:')
call assert_fails("let x = d->insert(0)", 'E899:')
+ 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())
@@ -65,6 +66,16 @@
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)