From a51df2ab1eb079b2588ccb9398440f403d11c34d Mon Sep 17 00:00:00 2001
From: Adrian Boguszewski <adrbogus1@student.pg.gda.pl>
Date: Mon, 27 Jun 2016 16:59:48 +0200
Subject: Added more tests

(bzr r14954.1.11)
---
 src/object-set.cpp | 28 +---------------------------
 src/object-set.h   | 26 +++++++++++++++++++++++---
 2 files changed, 24 insertions(+), 30 deletions(-)

(limited to 'src')

diff --git a/src/object-set.cpp b/src/object-set.cpp
index 627544a21..518ce15a3 100644
--- a/src/object-set.cpp
+++ b/src/object-set.cpp
@@ -174,13 +174,8 @@ bool ObjectSet::isEmpty() {
     return container.size() == 0;
 }
 
-
 SPObject *ObjectSet::single() {
-    if (container.size() == 1) {
-        return *container.begin();
-    }
-
-    return nullptr;
+    return container.size() == 1 ? *container.begin() : nullptr;
 }
 
 SPItem *ObjectSet::singleItem() {
@@ -257,27 +252,6 @@ void ObjectSet::set(SPObject *object) {
 //    _emitSignals();
 }
 
-void ObjectSet::setList(const std::vector<SPItem *> &objs) {
-    _clear();
-    addList(objs);
-}
-
-void ObjectSet::addList(const std::vector<SPItem *> &objs) {
-    for (std::vector<SPItem*>::const_iterator iter = objs.begin(); iter != objs.end(); ++iter) {
-        SPObject *obj = *iter;
-        if (!includes(obj)) {
-            add(obj);
-        }
-    }
-}
-
-void ObjectSet::add(const std::vector<SPItem*>::iterator& from, const std::vector<SPItem*>::iterator& to) {
-    for(auto it = from; it != to; ++it) {
-        _add(*it);
-    }
-}
-
-
 Geom::OptRect ObjectSet::bounds(SPItem::BBoxType type) const
 {
     return (type == SPItem::GEOMETRIC_BBOX) ?
diff --git a/src/object-set.h b/src/object-set.h
index 49a875562..29083863b 100644
--- a/src/object-set.h
+++ b/src/object-set.h
@@ -21,6 +21,8 @@
 #include <boost/multi_index/random_access_index.hpp>
 #include <boost/range/sub_range.hpp>
 #include <boost/range/any_range.hpp>
+#include <boost/type_traits.hpp>
+#include <boost/utility/enable_if.hpp>
 #include <sigc++/connection.h>
 #include "sp-object.h"
 #include "sp-item.h"
@@ -84,7 +86,12 @@ public:
      *  \param from the begin iterator
      *  \param to the end iterator
      */
-    void add(const std::vector<SPItem*>::iterator& from, const std::vector<SPItem*>::iterator& to);
+    template <typename InputIterator>
+    void add(InputIterator from, InputIterator to) {
+        for(auto it = from; it != to; ++it) {
+            _add(*it);
+        }
+    }
 
     /**
      * Removes an item from the set of selected objects.
@@ -176,14 +183,27 @@ public:
      *
      * @param objs the objects to select
      */
-    void setList(const std::vector<SPItem *> &objs);
+    template <class T>
+    typename boost::enable_if<boost::is_base_of<SPObject, T>, void>::type
+    setList(const std::vector<T*> &objs) {
+        _clear();
+        addList(objs);
+    }
 
     /**
      * Adds the specified objects to selection, without deselecting first.
      *
      * @param objs the objects to select
      */
-    void addList(std::vector<SPItem*> const &objs);
+    template <class T>
+    typename boost::enable_if<boost::is_base_of<SPObject, T>, void>::type
+    addList(const std::vector<T*> &objs) {
+        for (auto obj: objs) {
+            if (!includes(obj)) {
+                add(obj);
+            }
+        }
+    }
 
     /** Returns the bounding rectangle of the selection. */
     Geom::OptRect bounds(SPItem::BBoxType type) const;
-- 
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