patch 8.2.1021: Ruby interface not tested enough
Problem: Ruby interface not tested enough.
Solution: Add a couple more tests. (Dominique Pellé, closes #6301)
diff --git a/src/testdir/test_ruby.vim b/src/testdir/test_ruby.vim
index eee2831..321ec40 100644
--- a/src/testdir/test_ruby.vim
+++ b/src/testdir/test_ruby.vim
@@ -26,6 +26,18 @@
%bwipe!
endfunc
+func Test_rubydo_dollar_underscore()
+ new
+ call setline(1, ['one', 'two', 'three', 'four'])
+ 2,3rubydo $_ = '[' + $_ + ']'
+ call assert_equal(['one', '[two]', '[three]', 'four'], getline(1, '$'))
+ bwipe!
+
+ call assert_fails('rubydo $_ = 0', 'E265:')
+ call assert_fails('rubydo (')
+ bwipe!
+endfunc
+
func Test_rubyfile()
" Check :rubyfile does not SEGV with Ruby level exception but just fails
let tempfile = tempname() . '.rb'
@@ -395,6 +407,15 @@
call assert_equal(0, len(messages))
endfunc
+func Test_rubyeval_error()
+ " On Linux or Windows the error matches:
+ " "syntax error, unexpected end-of-input"
+ " whereas on macOS in CI, the error message makes less sense:
+ " "SyntaxError: array length must be 2"
+ " Unclear why. The test does not check the error message.
+ call assert_fails('call rubyeval("(")')
+endfunc
+
" Test for various heredoc syntax
func Test_ruby_heredoc()
ruby << END