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+/** @file
+ * @brief Unit tests for functions related to Coord.
+ * Uses the Google Testing Framework
+ *//*
+ * Authors:
+ * Krzysztof KosiƄski <tweenk.pl@gmail.com>
+ *
+ * Copyright 2014 Authors
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it either under the terms of the GNU Lesser General Public
+ * License version 2.1 as published by the Free Software Foundation
+ * (the "LGPL") or, at your option, under the terms of the Mozilla
+ * Public License Version 1.1 (the "MPL"). If you do not alter this
+ * notice, a recipient may use your version of this file under either
+ * the MPL or the LGPL.
+ *
+ * You should have received a copy of the LGPL along with this library
+ * in the file COPYING-LGPL-2.1; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * You should have received a copy of the MPL along with this library
+ * in the file COPYING-MPL-1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
+ * OF ANY KIND, either express or implied. See the LGPL or the MPL for
+ * the specific language governing rights and limitations.
+ */
+
+#include <gtest/gtest.h>
+#include <2geom/coord.h>
+#include <climits>
+#include <stdint.h>
+#include <glib.h>
+#include <iostream>
+
+namespace Geom {
+
+TEST(CoordTest, StringRoundtripShortest) {
+ union {
+ uint64_t u;
+ double d;
+ };
+ for (unsigned i = 0; i < 100000; ++i) {
+ u = uint64_t(g_random_int()) | (uint64_t(g_random_int()) << 32);
+ if (!std::isfinite(d)) continue;
+
+ std::string str = format_coord_shortest(d);
+ double x = parse_coord(str);
+ if (x != d) {
+ std::cout << std::endl << d << " -> " << str << " -> " << x << std::endl;
+ }
+ EXPECT_EQ(d, x);
+ }
+}
+
+TEST(CoordTest, StringRoundtripNice) {
+ union {
+ uint64_t u;
+ double d;
+ };
+ for (unsigned i = 0; i < 100000; ++i) {
+ u = uint64_t(g_random_int()) | (uint64_t(g_random_int()) << 32);
+ if (!std::isfinite(d)) continue;
+
+ std::string str = format_coord_nice(d);
+ double x = parse_coord(str);
+ if (x != d) {
+ std::cout << std::endl << d << " -> " << str << " -> " << x << std::endl;
+ }
+ EXPECT_EQ(d, x);
+ }
+}
+
+} // end namespace Geom
+
+/*
+ Local Variables:
+ mode:c++
+ c-file-style:"stroustrup"
+ c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+ indent-tabs-mode:nil
+ fill-column:99
+ End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :