From 5885b2f142b2e8be75b42ee1f1d8722930a0cd85 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C4=83t=C4=83lin=20R=C4=83ceanu?=
 <catalinraceanu2@gmail.com>
Date: Wed, 26 Dec 2018 22:12:01 +0200
Subject: [PATCH] Test that selecting 'single' radio button does not reset
 others

Add a unit test for the expected behaviour.

Closes https://github.com/wxWidgets/wxWidgets/pull/1102
---
 tests/controls/radiobuttontest.cpp | 34 ++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/tests/controls/radiobuttontest.cpp b/tests/controls/radiobuttontest.cpp
index 0d687a7918..649775b294 100644
--- a/tests/controls/radiobuttontest.cpp
+++ b/tests/controls/radiobuttontest.cpp
@@ -35,11 +35,13 @@ private:
         WXUISIM_TEST( Click );
         CPPUNIT_TEST( Value );
         CPPUNIT_TEST( Group );
+        CPPUNIT_TEST( Single );
     CPPUNIT_TEST_SUITE_END();
 
     void Click();
     void Value();
     void Group();
+    void Single();
 
     wxRadioButton* m_radio;
 
@@ -150,4 +152,36 @@ void RadioButtonTestCase::Group()
     wxDELETE(g2radio1);
 }
 
+void RadioButtonTestCase::Single()
+{
+    //Create a group of 2 buttons, having second button selected
+    wxScopedPtr<wxRadioButton> gradio0(new wxRadioButton(wxTheApp->GetTopWindow(),
+        wxID_ANY, "wxRadioButton",
+        wxDefaultPosition,
+        wxDefaultSize, wxRB_GROUP));
+
+    wxScopedPtr<wxRadioButton> gradio1(new wxRadioButton(wxTheApp->GetTopWindow(),
+        wxID_ANY, "wxRadioButton"));
+
+    gradio1->SetValue(true);
+
+    //Create a "single" button (by default it will not be selected)
+    wxScopedPtr<wxRadioButton> sradio(new wxRadioButton(wxTheApp->GetTopWindow(),
+        wxID_ANY, "wxRadioButton",
+        wxDefaultPosition,
+        wxDefaultSize, wxRB_SINGLE));
+
+    //Create a non-grouped button and select it
+    wxScopedPtr<wxRadioButton> ngradio(new wxRadioButton(wxTheApp->GetTopWindow(),
+        wxID_ANY, "wxRadioButton"));
+
+    ngradio->SetValue(true);
+
+    //Select the "single" button
+    sradio->SetValue(true);
+
+    CHECK(gradio1->GetValue());
+    CHECK(ngradio->GetValue());
+}
+
 #endif //wxUSE_RADIOBTN