patch 9.1.0136: Vim9: need more test for exists()
methods
Problem: Vim9: need more test for exists()
Solution: Add test for exists() with class/objct variables and methods
(Yegappan Lakshmanan)
closes: #14088
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_exists.vim b/src/testdir/test_exists.vim
index a735a7d..9cdb3fb 100644
--- a/src/testdir/test_exists.vim
+++ b/src/testdir/test_exists.vim
@@ -1,5 +1,7 @@
" Tests for the exists() function
+import './vim9.vim' as v9
+
func Test_exists()
augroup myagroup
autocmd! BufEnter *.my echo "myfile edited"
@@ -334,4 +336,51 @@
call FuncArg_Tests("arg1", "arg2")
endfunc
+" Test for using exists() with class and object variables and methods.
+func Test_exists_class_object()
+ let lines =<< trim END
+ vim9script
+ class A
+ var var1: number = 10
+ static var var2: number = 10
+ static def Foo()
+ enddef
+ def Bar()
+ enddef
+ endclass
+
+ assert_equal(1, exists("A"))
+ var a = A.new()
+ assert_equal(1, exists("a"))
+
+ assert_equal(1, exists("a.var1"))
+ assert_fails('exists("a.var2")', 'E1375: Class variable "var2" accessible only using class "A"')
+ assert_fails('exists("a.var3")', 'E1326: Variable "var3" not found in object "A"')
+ assert_equal(1, exists("A.var2"))
+ assert_fails('exists("A.var1")', 'E1376: Object variable "var1" accessible only using class "A" object')
+ assert_fails('exists("A.var3")', 'E1337: Class variable "var3" not found in class "A"')
+
+ assert_equal(1, exists("a.Bar"))
+ assert_fails('exists("a.Barz")', 'E1326: Variable "Barz" not found in object "A"')
+ assert_fails('exists("a.Foo")', 'E1326: Variable "Foo" not found in object "A"')
+ assert_equal(1, exists("A.Foo"))
+ assert_fails('exists("A.Bar")', 'E1337: Class variable "Bar" not found in class "A"')
+ assert_fails('exists("A.Barz")', 'E1337: Class variable "Barz" not found in class "A"')
+
+ def Baz()
+ assert_equal(1, exists("A"))
+ var aa = A.new()
+ assert_equal(1, exists("A.var2"))
+ assert_fails('exists("A.var1")', 'E1376: Object variable "var1" accessible only using class "A" object')
+ assert_fails('exists("A.var3")', 'E1337: Class variable "var3" not found in class "A"')
+
+ assert_equal(1, exists("A.Foo"))
+ assert_fails('exists("A.Bar")', 'E1337: Class variable "Bar" not found in class "A"')
+ assert_fails('exists("A.Barz")', 'E1337: Class variable "Barz" not found in class "A"')
+ enddef
+ Baz()
+ END
+ call v9.CheckSourceSuccess(lines)
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab