Started adding tests for find.

Author: 5cript

interval_tree.hpp

@@ -811,7 +811,7 @@ namespace lib_interval_tree
         {
             if (root_ == nullptr)
                 return end();
-            return iterator{find_i(from.node_, ival, compare), this};
+            return iterator{find_i((++from).node_, ival, compare), this};
         }
 
         /**
@@ -864,7 +864,7 @@ namespace lib_interval_tree
         {
             if (root_ == nullptr)
                 return end();
-            return iterator{find_i(root_, ival, compare), this};
+            return iterator{find_i(begin().node_, ival, compare), this};
         }
 
         /**

tests/tests.cpp

@@ -8,7 +8,8 @@
 #include "interval_tests.hpp"
 #include "insert_tests.hpp"
 #include "erase_tests.hpp"
-#include "overlap_tests.hpp"
+#include "find_tests.hpp"
+#include "overlap_find_tests.hpp"
 
 int main(int argc, char** argv)
 {