1 files changed, 54 insertions, 0 deletions
diff --git a/src/3rdparty/2geom/tests/interval-test.cpp b/src/3rdparty/2geom/tests/interval-test.cpp
new file mode 100644
index 0000000..eccea70
--- /dev/null
+++ b/src/3rdparty/2geom/tests/interval-test.cpp
@@ -0,0 +1,54 @@
+/** @file
+ * @brief Unit tests for Interval, OptInterval, IntInterval, OptIntInterval.
+ *//*
+ * Authors:
+ *   Thomas Holder
+ *
+ * Copyright 2021 Authors
+ *
+ * SPDX-License-Identifier: LGPL-2.1 OR MPL-1.1
+ */
+
+#include <2geom/interval.h>
+#include <gtest/gtest.h>
+
+TEST(IntervalTest, EqualityTest)
+{
+    Geom::Interval a(3, 5), a2(a), b(4, 7);
+    Geom::OptInterval empty, oa = a;
+
+    EXPECT_TRUE(a == a);
+    EXPECT_FALSE(a != a);
+    EXPECT_TRUE(a == a2);
+    EXPECT_FALSE(a != a2);
+    EXPECT_TRUE(empty == empty);
+    EXPECT_FALSE(empty != empty);
+    EXPECT_FALSE(a == empty);
+    EXPECT_TRUE(a != empty);
+    EXPECT_FALSE(empty == a);
+    EXPECT_TRUE(empty != a);
+    EXPECT_FALSE(a == b);
+    EXPECT_TRUE(a != b);
+    EXPECT_TRUE(a == oa);
+    EXPECT_FALSE(a != oa);
+
+    Geom::IntInterval ia(3, 5), ia2(ia), ib(4, 7);
+    Geom::OptIntInterval iempty, ioa = ia;
+
+    EXPECT_TRUE(ia == ia);
+    EXPECT_FALSE(ia != ia);
+    EXPECT_TRUE(ia == ia2);
+    EXPECT_FALSE(ia != ia2);
+    EXPECT_TRUE(iempty == iempty);
+    EXPECT_FALSE(iempty != iempty);
+    EXPECT_FALSE(ia == iempty);
+    EXPECT_TRUE(ia != iempty);
+    EXPECT_FALSE(iempty == ia);
+    EXPECT_TRUE(iempty != ia);
+    EXPECT_FALSE(ia == ib);
+    EXPECT_TRUE(ia != ib);
+    EXPECT_TRUE(ia == ioa);
+    EXPECT_FALSE(ia != ioa);
+}
+
+// vim: filetype=cpp:expandtab:shiftwidth=4:softtabstop=4:fileencoding=utf-8:textwidth=99 :