From 897bf426d8c58cbe064a00986ee57863ba8599b4 Mon Sep 17 00:00:00 2001
From: Rainer Kartmann <rainer.kartmann@kit.edu>
Date: Wed, 11 Jan 2023 17:15:23 +0100
Subject: [PATCH] Add test for simox::random::choice()
---
SimoxUtility/tests/CMakeLists.txt | 1 +
SimoxUtility/tests/random/CMakeLists.txt | 3 +
SimoxUtility/tests/random/Choice.cpp | 70 ++++++++++++++++++++++++
3 files changed, 74 insertions(+)
create mode 100644 SimoxUtility/tests/random/CMakeLists.txt
create mode 100644 SimoxUtility/tests/random/Choice.cpp
diff --git a/SimoxUtility/tests/CMakeLists.txt b/SimoxUtility/tests/CMakeLists.txt
index b9a061832..5c09ff19f 100644
--- a/SimoxUtility/tests/CMakeLists.txt
+++ b/SimoxUtility/tests/CMakeLists.txt
@@ -45,6 +45,7 @@ ADD_SUBDIRECTORY(filesystem)
ADD_SUBDIRECTORY(json)
ADD_SUBDIRECTORY(math)
ADD_SUBDIRECTORY(meta)
+ADD_SUBDIRECTORY(random)
ADD_SUBDIRECTORY(shapes)
ADD_SUBDIRECTORY(simox)
ADD_SUBDIRECTORY(backport)
diff --git a/SimoxUtility/tests/random/CMakeLists.txt b/SimoxUtility/tests/random/CMakeLists.txt
new file mode 100644
index 000000000..5e4088d67
--- /dev/null
+++ b/SimoxUtility/tests/random/CMakeLists.txt
@@ -0,0 +1,3 @@
+
+ADD_SU_TEST( Choice )
+
diff --git a/SimoxUtility/tests/random/Choice.cpp b/SimoxUtility/tests/random/Choice.cpp
new file mode 100644
index 000000000..2b262abee
--- /dev/null
+++ b/SimoxUtility/tests/random/Choice.cpp
@@ -0,0 +1,70 @@
+/*
+ * This file is part of ArmarX.
+ *
+ * ArmarX is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * ArmarX is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @package RobotAPI::ArmarXObjects::FrameTracking
+ * @author Adrian Knobloch ( adrian dot knobloch at student dot kit dot edu )
+ * @date 2019
+ * @copyright http://www.gnu.org/licenses/gpl-2.0.txt
+ * GNU General Public License
+ */
+
+#define BOOST_TEST_MODULE SimoxUtility/color/ColorMap
+
+#include <boost/test/included/unit_test.hpp>
+
+#include <SimoxUtility/random/choice.h>
+
+#include <iostream>
+
+
+namespace ChoiceTest
+{
+
+struct Fixture
+{
+ Fixture()
+ {
+ }
+ ~Fixture()
+ {
+ }
+};
+
+}
+
+
+BOOST_FIXTURE_TEST_SUITE(ChoiceTest, ChoiceTest::Fixture)
+
+
+BOOST_AUTO_TEST_CASE(test_choice)
+{
+ std::vector<std::string> items { "a", "b", "c" };
+
+ for (int i = 0; i < 100; ++i)
+ {
+ std::string chosen = simox::random::choice(items);
+ BOOST_CHECK(std::find(items.begin(), items.end(), chosen) != items.end());
+ }
+}
+
+
+BOOST_AUTO_TEST_CASE(test_choice_empty)
+{
+ std::vector<std::string> items;
+ BOOST_CHECK_THROW(simox::random::choice(items), simox::error::SimoxError);
+}
+
+
+BOOST_AUTO_TEST_SUITE_END()
--
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