patch 8.2.4404: Vim9: some code not covered by tests
Problem: Vim9: some code not covered by tests.
Solution: Add a few specific test cases.
diff --git a/src/testdir/test_vim9_import.vim b/src/testdir/test_vim9_import.vim
index 45f64b2..90e81c1 100644
--- a/src/testdir/test_vim9_import.vim
+++ b/src/testdir/test_vim9_import.vim
@@ -1185,6 +1185,137 @@
delete('XreloadScript.vim')
enddef
+def Test_vim_reload_noclear_arg_count()
+ var lines =<< trim END
+ vim9script noclear
+
+ if !exists('g:didload')
+ def Test(a: string, b: string)
+ echo a b
+ enddef
+ def Call()
+ Test('a', 'b')
+ enddef
+ else
+ # redefine with one argument less
+ def Test(a: string)
+ echo a
+ enddef
+ endif
+ Call()
+ g:didload = 1
+ END
+ lines->writefile('XreloadScript_1.vim')
+ source XreloadScript_1.vim
+ assert_fails('source XreloadScript_1.vim', 'E1106: One argument too many')
+ unlet g:didload
+
+ lines =<< trim END
+ vim9script noclear
+
+ if !exists('g:didload')
+ def Test(a: string, b: string, c: string)
+ echo a b
+ enddef
+ def Call()
+ Test('a', 'b', 'c')
+ enddef
+ else
+ # redefine with one argument less
+ def Test(a: string)
+ echo a
+ enddef
+ endif
+ Call()
+ g:didload = 1
+ END
+ lines->writefile('XreloadScript_2.vim')
+ source XreloadScript_2.vim
+ assert_fails('source XreloadScript_2.vim', 'E1106: 2 arguments too many')
+ unlet g:didload
+
+ lines =<< trim END
+ vim9script noclear
+
+ if !exists('g:didload')
+ def Test(a: string)
+ echo a
+ enddef
+ def Call()
+ Test('a')
+ enddef
+ else
+ # redefine with one argument extra
+ def Test(a: string, b: string)
+ echo a b
+ enddef
+ endif
+ Call()
+ g:didload = 1
+ END
+ lines->writefile('XreloadScript_3.vim')
+ source XreloadScript_3.vim
+ assert_fails('source XreloadScript_3.vim', 'E1190: One argument too few')
+ unlet g:didload
+
+ lines =<< trim END
+ vim9script noclear
+
+ if !exists('g:didload')
+ def Test(a: string)
+ echo a
+ enddef
+ def Call()
+ Test('a')
+ enddef
+ else
+ # redefine with two arguments extra
+ def Test(a: string, b: string, c: string)
+ echo a b
+ enddef
+ endif
+ Call()
+ g:didload = 1
+ END
+ lines->writefile('XreloadScript_4.vim')
+ source XreloadScript_4.vim
+ assert_fails('source XreloadScript_4.vim', 'E1190: 2 arguments too few')
+ unlet g:didload
+
+ delete('XreloadScript_1.vim')
+ delete('XreloadScript_2.vim')
+ delete('XreloadScript_3.vim')
+ delete('XreloadScript_4.vim')
+enddef
+
+def Test_vim9_reload_noclear_error()
+ var lines =<< trim END
+ vim9script noclear
+
+ if !exists('g:didload')
+ def Test(a: string)
+ echo a
+ enddef
+ def Call()
+ Test('a')
+ enddef
+ else
+ # redefine with a compile error
+ def Test(a: string)
+ echo ax
+ enddef
+ endif
+ Call()
+ g:didload = 1
+ END
+ lines->writefile('XreloadScriptErr.vim')
+ source XreloadScriptErr.vim
+ assert_fails('source XreloadScriptErr.vim', 'E1001: Variable not found: ax')
+
+ unlet g:didload
+ delete('XreloadScriptErr.vim')
+enddef
+
def Test_vim9_reload_import()
var lines =<< trim END
vim9script