patch 9.0.2161: Vim9: not able to use imported interfaces and classes
Problem: Vim9: not able to use imported interfaces and classes
Solution: Detect imported class/interfaces names correclty
fixes: #13661
closes: #13685
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_vim9_class.vim b/src/testdir/test_vim9_class.vim
index e0f5db6..c196588 100644
--- a/src/testdir/test_vim9_class.vim
+++ b/src/testdir/test_vim9_class.vim
@@ -3030,6 +3030,62 @@
v9.CheckScriptSuccess(lines)
enddef
+" Test for implementing an imported interface
+def Test_implement_imported_interface()
+ var lines =<< trim END
+ vim9script
+ export interface Imp_Intf1
+ def Fn1(): number
+ endinterface
+ export interface Imp_Intf2
+ def Fn2(): number
+ endinterface
+ END
+ writefile(lines, 'Ximportinterface.vim', 'D')
+
+ lines =<< trim END
+ vim9script
+ import './Ximportinterface.vim' as Xintf
+
+ class A implements Xintf.Imp_Intf1, Xintf.Imp_Intf2
+ def Fn1(): number
+ return 10
+ enddef
+ def Fn2(): number
+ return 20
+ enddef
+ endclass
+ var a = A.new()
+ assert_equal(10, a.Fn1())
+ assert_equal(20, a.Fn2())
+ END
+ v9.CheckScriptSuccess(lines)
+enddef
+
+" Test for extending an imported class
+def Test_extend_imported_class()
+ var lines =<< trim END
+ vim9script
+ export class Imp_C1
+ def Fn1(): number
+ return 5
+ enddef
+ endclass
+ END
+ writefile(lines, 'Xextendimportclass.vim', 'D')
+
+ lines =<< trim END
+ vim9script
+ import './Xextendimportclass.vim' as XClass
+
+ class A extends XClass.Imp_C1
+ endclass
+ var a = A.new()
+ assert_equal(5, a.Fn1())
+ END
+ v9.CheckScriptSuccess(lines)
+enddef
+
def Test_abstract_class()
var lines =<< trim END
vim9script