patch 9.1.0219: Vim9: No enum supportv9.1.0219

Problem:  No enum support
Solution: Implement enums for Vim9 script
          (Yegappan Lakshmanan)

closes: #14224

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

1 files changed, 43 insertions, 0 deletions

diff --git a/src/testdir/test_vim9_class.vim b/src/testdir/test_vim9_class.vim
index d6c55bfffa..f0c6f0cd00 100644
--- a/src/testdir/test_vim9_class.vim
+++ b/src/testdir/test_vim9_class.vim
@@ -2275,6 +2275,18 @@ def Test_interface_basics()
   v9.CheckScriptSuccess(lines)
 enddef
 
+" Test for using string() with an interface
+def Test_interface_to_string()
+  var lines =<< trim END
+    vim9script
+    interface Intf
+      def Method(nr: number)
+    endinterface
+    assert_equal("interface Intf", string(Intf))
+  END
+  v9.CheckSourceSuccess(lines)
+enddef
+
 def Test_class_implements_interface()
   var lines =<< trim END
     vim9script
@@ -10391,6 +10403,23 @@ def Test_compound_op_in_objmethod_lambda()
   v9.CheckScriptSuccess(lines)
 enddef
 
+" Test for using test_refcount() with a class and an object
+def Test_class_object_refcount()
+  var lines =<< trim END
+    vim9script
+    class A
+    endclass
+    var a: A = A.new()
+    assert_equal(2, test_refcount(A))
+    assert_equal(1, test_refcount(a))
+    var b = a
+    assert_equal(2, test_refcount(A))
+    assert_equal(2, test_refcount(a))
+    assert_equal(2, test_refcount(b))
+  END
+  v9.CheckScriptSuccess(lines)
+enddef
+
 " call a lambda function in one object from another object
 def Test_lambda_invocation_across_classes()
   var lines =<< trim END
@@ -10420,4 +10449,18 @@ def Test_lambda_invocation_across_classes()
   v9.CheckScriptSuccess(lines)
 enddef
 
+" Test for using a class member which is an object of the current class
+def Test_current_class_object_class_member()
+  var lines =<< trim END
+    vim9script
+    class A
+      public static var obj1: A = A.new(10)
+      var n: number
+    endclass
+    defcompile
+    assert_equal(10, A.obj1.n)
+  END
+  v9.CheckScriptSuccess(lines)
+enddef
+
 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker