Verify the return value of wxItemContainer::Insert() in the tests.

Check that Insert() returns the index of the last inserted item.

Also document this behaviour for mulit-item renames explicitly.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66278 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/interface/wx/ctrlsub.h b/interface/wx/ctrlsub.h
index 33652cb4619f2d99695190a83c4e238d8661799d..f03910178252df5a10f3ca8abae54a83aa98ceab 100644 (file)
--- a/interface/wx/ctrlsub.h
+++ b/interface/wx/ctrlsub.h
@@ -511,6 +511,8 @@ public:
             Array of strings to insert.
         @param pos
             Position to insert the items before, zero based.
+        @return The return value is the index of the last inserted item.
+                If the insertion failed for some reason, -1 is returned.
     */
     int Insert(const wxArrayString& items, unsigned int pos);
 
@@ -527,6 +529,8 @@ public:
         @param clientData
             Array of client data pointers of the same size as @a items to
             associate with the new items.
+        @return The return value is the index of the last inserted item.
+                If the insertion failed for some reason, -1 is returned.
     */
     int Insert(const wxArrayString& items, unsigned int pos,
                 void **clientData);
@@ -544,6 +548,8 @@ public:
         @param clientData
             Array of client data pointers of the same size as @a items to
             associate with the new items.
+        @return The return value is the index of the last inserted item.
+                If the insertion failed for some reason, -1 is returned.
     */
     int Insert(const wxArrayString& items, unsigned int pos,
                 wxClientData **clientData);
@@ -560,6 +566,8 @@ public:
             Array of strings of size @a n.
         @param pos
             Position to insert the items before, zero based.
+        @return The return value is the index of the last inserted item.
+                If the insertion failed for some reason, -1 is returned.
     */
     int Insert(unsigned int n, const wxString* items,
                 unsigned int pos);
@@ -579,6 +587,8 @@ public:
         @param clientData
             Array of client data pointers of size @a n to associate with the
             new items.
+        @return The return value is the index of the last inserted item.
+                If the insertion failed for some reason, -1 is returned.
     */
     int Insert(unsigned int n, const wxString* items,
                 unsigned int pos,
@@ -599,6 +609,8 @@ public:
         @param clientData
             Array of client data pointers of size @a n to associate with the
             new items.
+        @return The return value is the index of the last inserted item.
+                If the insertion failed for some reason, -1 is returned.
     */
     int Insert(unsigned int n, const wxString* items,
                 unsigned int pos,

diff --git a/tests/controls/itemcontainertest.cpp b/tests/controls/itemcontainertest.cpp
index d5894c83d52b58f2e2d177f71637d036e48ab3a1..ad0d8982cc67306280590933b1d4947f61139efe 100644 (file)
--- a/tests/controls/itemcontainertest.cpp
+++ b/tests/controls/itemcontainertest.cpp
@@ -47,23 +47,21 @@ void ItemContainerTestCase::Insert()
 {
     wxItemContainer * const container = GetContainer();
 
-    container->Insert("item 0", 0);
-
+    CPPUNIT_ASSERT_EQUAL( 0, container->Insert("item 0", 0) );
     CPPUNIT_ASSERT_EQUAL("item 0", container->GetString(0));
 
     wxArrayString testitems;
     testitems.Add("item 1");
     testitems.Add("item 2");
 
-    container->Insert(testitems, 0);
+    CPPUNIT_ASSERT_EQUAL( 1, container->Insert(testitems, 0) );
 
     CPPUNIT_ASSERT_EQUAL("item 1", container->GetString(0));
     CPPUNIT_ASSERT_EQUAL("item 2", container->GetString(1));
 
     wxString arritems[] = { "item 3", "item 4" };
 
-    container->Insert(2, arritems, 1);
-
+    CPPUNIT_ASSERT_EQUAL( 2, container->Insert(2, arritems, 1) );
     CPPUNIT_ASSERT_EQUAL("item 3", container->GetString(1));
     CPPUNIT_ASSERT_EQUAL("item 4", container->GetString(2));
 }