X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e068310a5a5fc97c6bd5149f140fbbea134d296d..2febffbac706bd984d1c8e96bbc8f27b2343f07d:/tests/vectors/vectors.cpp

diff --git a/tests/vectors/vectors.cpp b/tests/vectors/vectors.cpp
index f93afddf7e..4803068aab 100644
--- a/tests/vectors/vectors.cpp
+++ b/tests/vectors/vectors.cpp
@@ -83,6 +83,7 @@ private:
         CPPUNIT_TEST( Objects );
         CPPUNIT_TEST( NonPODs );
         CPPUNIT_TEST( Resize );
+        CPPUNIT_TEST( Swap );
     CPPUNIT_TEST_SUITE_END();
 
     void PushPopTest();
@@ -92,6 +93,7 @@ private:
     void Objects();
     void NonPODs();
     void Resize();
+    void Swap();
 
     DECLARE_NO_COPY_CLASS(VectorsTestCase)
 };
@@ -266,3 +268,24 @@ void VectorsTestCase::Resize()
     CPPUNIT_ASSERT_EQUAL( 17, v[3].GetValue() );
 }
 
+void VectorsTestCase::Swap()
+{
+    wxVector<int> v1, v2;
+    v1.push_back(17);
+    v1.swap(v2);
+    CPPUNIT_ASSERT( v1.empty() );
+    CPPUNIT_ASSERT_EQUAL( 1, v2.size() );
+    CPPUNIT_ASSERT_EQUAL( 17, v2[0] );
+
+    v1.push_back(9);
+    v2.swap(v1);
+    CPPUNIT_ASSERT_EQUAL( 1, v1.size() );
+    CPPUNIT_ASSERT_EQUAL( 17, v1[0] );
+    CPPUNIT_ASSERT_EQUAL( 1, v2.size() );
+    CPPUNIT_ASSERT_EQUAL( 9, v2[0] );
+
+    v2.clear();
+    v1.swap(v2);
+    CPPUNIT_ASSERT( v1.empty() );
+}
+