maybe size() too

Gnucash · Aug 19, 2023 · 512c6bf · 512c6bf
1 parent 04c6438
commit 512c6bf
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diff --git a/gnucash/gnome-utils/gnc-tree-container.hpp b/gnucash/gnome-utils/gnc-tree-container.hpp
@@ -156,6 +156,14 @@ class GncTreeContainer
         return TreeModelIterator(m_model, iter);
     };
 
+    size_t size()
+    {
+        int i = 0;
+        for (auto n = begin(); n.has_value(); ++n)
+            i++;
+        return i;
+    };
+
     bool empty() { return begin() == end(); };
 
 private:

diff --git a/gnucash/gnome-utils/test/test-tree-container.cpp b/gnucash/gnome-utils/test/test-tree-container.cpp
@@ -58,6 +58,7 @@ TEST(GncTreeContainer, Basic) {
 
     // test non-empty
     EXPECT_EQ(false, container.empty());
+    EXPECT_EQ(10, container.size());
 
     {
         auto is_five = [](auto it){ return it.template get_int(COLUMN_INT) == 5; };