Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/basic/qa/vba_tests/isempty.vb b/basic/qa/vba_tests/isempty.vb
new file mode 100644
index 000000000..22a71804a
--- /dev/null
+++ b/basic/qa/vba_tests/isempty.vb
@@ -0,0 +1,33 @@
+'
+' This file is part of the LibreOffice project.
+'
+' This Source Code Form is subject to the terms of the Mozilla Public
+' License, v. 2.0. If a copy of the MPL was not distributed with this
+' file, You can obtain one at http://mozilla.org/MPL/2.0/.
+'
+
+Option VBASupport 1
+Option Explicit
+
+Function doUnitTest() As String
+    TestUtil.TestInit
+    verify_testIsEmpty
+    doUnitTest = TestUtil.GetResult()
+End Function
+
+Sub verify_testIsEmpty()
+    On Error GoTo errorHandler
+
+    Dim MyVar
+    TestUtil.Assert(IsEmpty(MyVar),     "IsEmpty(MyVar)")
+
+    MyVar = Null    ' Assign Null.
+    TestUtil.Assert(Not IsEmpty(MyVar), "Not IsEmpty(MyVar)")
+
+    MyVar = Empty    ' Assign Empty.
+    TestUtil.Assert(IsEmpty(MyVar),     "IsEmpty(MyVar)")
+
+    Exit Sub
+errorHandler:
+    TestUtil.ReportErrorHandler("verify_testIsEmpty", Err, Error$, Erl)
+End Sub