Adding upstream version 1.3.upstream/1.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 119 insertions, 0 deletions

diff --git a/tests/point-test.cpp b/tests/point-test.cpp
new file mode 100644
index 0000000..16596a5
--- /dev/null
+++ b/tests/point-test.cpp
@@ -0,0 +1,119 @@
+/** @file
+ * @brief Unit tests for Point, IntPoint and related functions.
+ * Uses the Google Testing Framework
+ *//*
+ * Authors:
+ *   Krzysztof Kosiński <tweenk.pl@gmail.com>
+ * 
+ * Copyright 2014-2015 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/point.h>
+
+namespace Geom {
+
+TEST(PointTest, Normalize) {
+    Point a(1e-18, 0);
+    Point b = a;
+    a.normalize();
+
+    EXPECT_EQ(a, Point(1, 0));
+    EXPECT_EQ(b.normalized(), a);
+    EXPECT_NE(b, a);
+}
+
+TEST(PointTest, ScalarOps) {
+    Point a(1,2);
+    EXPECT_EQ(a * 2, Point(2, 4));
+    EXPECT_EQ(2 * a, Point(2, 4));
+    EXPECT_EQ(a / 2, Point(0.5, 1));
+
+    Point b = a;
+    a *= 2;
+    a /= 2;
+    EXPECT_EQ(a, b);
+}
+
+TEST(PointTest, Rounding) {
+    Point a(-0.7, 0.7);
+    IntPoint aceil(0, 1), afloor(-1, 0), around(-1, 1);
+    EXPECT_TRUE(a.ceil() == aceil);
+    EXPECT_TRUE(a.floor() == afloor);
+    EXPECT_TRUE(a.round() == around);
+}
+
+TEST(PointTest, Near) {
+    EXPECT_TRUE(are_near(Point(), Point(0, 1e-6)));
+    EXPECT_FALSE(are_near(Point(), Point(0, 1e-4)));
+
+    EXPECT_TRUE(are_near_rel(Point(100, 0), Point(100, 1e-4)));
+    EXPECT_FALSE(are_near_rel(Point(100, 0), Point(100, 1e-2)));
+}
+
+TEST(PointTest, Multiplicative) {
+    EXPECT_EQ(Point(2, 3) * Point(4, 5), Point(8, 15));
+    EXPECT_EQ(IntPoint(2, 3) * IntPoint(4, 5), IntPoint(8, 15));
+    EXPECT_EQ(Point(10, 11) / Point(2, 3), Point(5, 11.0 / 3.0));
+    EXPECT_EQ(IntPoint(10, 11) / IntPoint(2, 3), IntPoint(5, 11 / 3));
+}
+
+TEST(PointTest, PointCtors) {
+    Point a(2, 3);
+    EXPECT_EQ(a[X], 2);
+    EXPECT_EQ(a[Y], 3);
+
+    a.~Point();
+    new (&a) Point;
+    EXPECT_EQ(a, Point(0, 0));
+
+    a = Point(IntPoint(4, 5));
+    EXPECT_EQ(a[X], 4);
+    EXPECT_EQ(a[Y], 5);
+}
+
+TEST(PointTest, IntPointCtors) {
+    IntPoint a(2, 3);
+    EXPECT_EQ(a[X], 2);
+    EXPECT_EQ(a[Y], 3);
+
+    a.~IntPoint();
+    new (&a) IntPoint;
+    EXPECT_EQ(a, IntPoint(0, 0));
+}
+
+} // 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 :