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authorJosh Blum <josh@joshknows.com>2011-06-25 11:00:47 -0700
committerJosh Blum <josh@joshknows.com>2011-06-25 20:22:23 -0700
commita951db18fd0edfe19e9e75b91bb30dfa731dbd9c (patch)
treed409f5a3644db44a6dc08432536e49ba8f232cdb /host/tests
parentb8d0dc0918c90c03b5e69593c8f79b5457aa5d7a (diff)
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uhd: work on templated property class
Diffstat (limited to 'host/tests')
-rw-r--r--host/tests/CMakeLists.txt1
-rw-r--r--host/tests/property_test.cpp75
2 files changed, 76 insertions, 0 deletions
diff --git a/host/tests/CMakeLists.txt b/host/tests/CMakeLists.txt
index b7bcfb7d5..133763591 100644
--- a/host/tests/CMakeLists.txt
+++ b/host/tests/CMakeLists.txt
@@ -27,6 +27,7 @@ SET(test_sources
error_test.cpp
gain_group_test.cpp
msg_test.cpp
+ property_test.cpp
ranges_test.cpp
sph_recv_test.cpp
sph_send_test.cpp
diff --git a/host/tests/property_test.cpp b/host/tests/property_test.cpp
new file mode 100644
index 000000000..c5ef7f1c9
--- /dev/null
+++ b/host/tests/property_test.cpp
@@ -0,0 +1,75 @@
+//
+// Copyright 2011 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program 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/>.
+//
+
+#include <boost/test/unit_test.hpp>
+#include <uhd/property.hpp>
+#include <boost/bind.hpp>
+
+struct coercer_type{
+ int doit(int x){
+ return x & ~0x3;
+ }
+};
+
+struct setter_type{
+ void doit(int x){
+ _x = x;
+ }
+
+ int _x;
+};
+
+BOOST_AUTO_TEST_CASE(test_prop_simple){
+ uhd::property<int> prop;
+ prop.set(42);
+ BOOST_CHECK_EQUAL(prop.get(), 42);
+ prop.set(34);
+ BOOST_CHECK_EQUAL(prop.get(), 34);
+}
+
+BOOST_AUTO_TEST_CASE(test_prop_with_subscriber){
+ uhd::property<int> prop;
+
+ setter_type setter;
+ prop.subscribe(boost::bind(&setter_type::doit, &setter, _1));
+
+ prop.set(42);
+ BOOST_CHECK_EQUAL(prop.get(), 42);
+ BOOST_CHECK_EQUAL(setter._x, 42);
+
+ prop.set(34);
+ BOOST_CHECK_EQUAL(prop.get(), 34);
+ BOOST_CHECK_EQUAL(setter._x, 34);
+}
+
+BOOST_AUTO_TEST_CASE(test_prop_with_coercion){
+ uhd::property<int> prop;
+
+ setter_type setter;
+ prop.subscribe(boost::bind(&setter_type::doit, &setter, _1));
+
+ coercer_type coercer;
+ prop.subscribe_master(boost::bind(&coercer_type::doit, &coercer, _1));
+
+ prop.set(42);
+ BOOST_CHECK_EQUAL(prop.get(), 40);
+ BOOST_CHECK_EQUAL(setter._x, 40);
+
+ prop.set(34);
+ BOOST_CHECK_EQUAL(prop.get(), 32);
+ BOOST_CHECK_EQUAL(setter._x, 32);
+}