X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e3778b4d9c7eebc39f496a9dd055638e06fb9140..9d05b85deb9c4c8edbf8b6c92cc1a99f5debc10d:/tests/controls/comboboxtest.cpp

diff --git a/tests/controls/comboboxtest.cpp b/tests/controls/comboboxtest.cpp
index 3086578c7f..a624d62d60 100644
--- a/tests/controls/comboboxtest.cpp
+++ b/tests/controls/comboboxtest.cpp
@@ -62,12 +62,14 @@ private:
         CPPUNIT_TEST( PopDismiss );
         CPPUNIT_TEST( Sort );
         CPPUNIT_TEST( ReadOnly );
+        CPPUNIT_TEST( IsEmpty );
     CPPUNIT_TEST_SUITE_END();
 
     void Size();
     void PopDismiss();
     void Sort();
     void ReadOnly();
+    void IsEmpty();
 
     wxComboBox *m_combo;
 
@@ -194,4 +196,27 @@ void ComboBoxTestCase::ReadOnly()
 #endif
 }
 
+void ComboBoxTestCase::IsEmpty()
+{
+    CPPUNIT_ASSERT( m_combo->IsListEmpty() );
+    CPPUNIT_ASSERT( m_combo->IsTextEmpty() );
+
+    m_combo->Append("foo");
+    CPPUNIT_ASSERT( !m_combo->IsListEmpty() );
+    CPPUNIT_ASSERT( m_combo->IsTextEmpty() );
+
+    m_combo->SetValue("bar");
+    CPPUNIT_ASSERT( !m_combo->IsListEmpty() );
+    CPPUNIT_ASSERT( !m_combo->IsTextEmpty() );
+
+    m_combo->Clear();
+    CPPUNIT_ASSERT( m_combo->IsListEmpty() );
+    CPPUNIT_ASSERT( m_combo->IsTextEmpty() );
+
+#ifdef TEST_INVALID_COMBOBOX_ISEMPTY
+    // Compiling this should fail, see failtest target definition in test.bkl.
+    m_combo->IsEmpty();
+#endif
+}
+
 #endif //wxUSE_COMBOBOX