From 9ab90be6d42d75117972eff195edb7a4c9a03d2c Mon Sep 17 00:00:00 2001
From: Patrick Pelissier <patrick.pelissier@gmail.com>
Date: Mon, 9 May 2022 20:12:55 +0200
Subject: [PATCH] Add check of B+Tree / Set

---
 tests/check-bptree-set.cpp | 68 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 tests/check-bptree-set.cpp

diff --git a/tests/check-bptree-set.cpp b/tests/check-bptree-set.cpp
new file mode 100644
index 00000000..c0c827db
--- /dev/null
+++ b/tests/check-bptree-set.cpp
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2021-2022-2022, Patrick Pelissier
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * + Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * + Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <set>
+#include "m-bptree.h"
+
+BPTREE_DEF(tree_int, 5, int)
+
+// Transform an integer 'i' into a M*LIB base item 'a'
+#define TYPE_SET_INT(a, i) (a) = (i)
+
+// Container OPLIST
+#define CONT_OPL   BPTREE_OPLIST(tree_int, M_OPL_int())
+
+// C++ Base class of the item in the container
+#define BASE_CLASS int
+
+// Transform an integer 'i' into a C++ base item 'a'
+#define CLASS_SET_INT(a, i) (a) = (i)
+
+// C++ Container class
+#define CONT_CLASS std::set<int>
+
+// Compare the M*LIB container a to the C++ container b
+#define CMP_CONT(a, b) cmp_cont(a, b)
+
+// Compate the M*LIB base object to the C++ base object
+#define CMP_BASE(a, b) assert( (a) == (b) )
+
+void cmp_cont(const tree_int_t a, const std::set<int> &b)
+{
+  tree_int_it_t ita;
+  tree_int_it(ita, a);
+  auto          itb = b.begin();
+  while (itb != b.end()) {
+    assert(!tree_int_end_p(ita));
+    const int *b0 = tree_int_cref(ita);
+    const int &b1 = *itb;
+    CMP_BASE(*b0, b1);
+    itb++;
+    tree_int_next(ita);
+  }
+  assert(tree_int_end_p(ita));
+}
+
+#define DEFAULT_NUMBER 1000000
+
+#define push_back insert
+#include "check-generic.hpp"