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authorTom Rondeau <trondeau@vt.edu>2012-09-30 21:01:23 -0400
committerTom Rondeau <trondeau@vt.edu>2012-09-30 21:01:23 -0400
commitf37d62121f091b16fd07b418fef5f8f244c49b6f (patch)
tree579c6e308286b1e05b2d7f1cf8d5429401113293 /gr-howto-write-a-block/lib/qa_square_ff.cc
parent505bab9a6c43ef7fd3c815fa92bb90a05a9f2fac (diff)
howto: moving C++ QA code to cppunit.
Diffstat (limited to 'gr-howto-write-a-block/lib/qa_square_ff.cc')
-rw-r--r--gr-howto-write-a-block/lib/qa_square_ff.cc49
1 files changed, 40 insertions, 9 deletions
diff --git a/gr-howto-write-a-block/lib/qa_square_ff.cc b/gr-howto-write-a-block/lib/qa_square_ff.cc
index bf474e7155..dedd934e16 100644
--- a/gr-howto-write-a-block/lib/qa_square_ff.cc
+++ b/gr-howto-write-a-block/lib/qa_square_ff.cc
@@ -19,14 +19,45 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#include <boost/test/unit_test.hpp>
+#include "qa_square_ff.h"
+#include <cppunit/TestAssert.h>
-BOOST_AUTO_TEST_CASE(qa_square_ff_t1){
- BOOST_CHECK_EQUAL(2 + 2, 4);
- // TODO BOOST_* test macros here
-}
+#include <vector>
+#include <gr_top_block.h>
+#include <gr_vector_source_f.h>
+#include <gr_vector_sink_f.h>
+#include <howto/square_ff.h>
-BOOST_AUTO_TEST_CASE(qa_square_ff_t2){
- BOOST_CHECK_EQUAL(2 + 2, 4);
- // TODO BOOST_* test macros here
-}
+namespace gr {
+ namespace howto {
+
+ void
+ qa_square_ff::t1()
+ {
+ std::vector<float> data(5,0);
+ std::vector<float> result(5,0);
+ std::vector<float> output(5,0);
+ for(size_t i = 0; i < data.size(); i++) {
+ data[i] = i;
+ result[i] = i*i;
+ }
+
+ gr_top_block_sptr tb = gr_make_top_block("dial_tone");
+ gr_vector_source_f_sptr src = gr_make_vector_source_f(data);
+ gr_vector_sink_f_sptr snk = gr_make_vector_sink_f();
+
+ square_ff::sptr op = square_ff::make();
+
+ tb->connect(src, 0, op, 0);
+ tb->connect(op, 0, snk, 0);
+ tb->run();
+
+ output = snk->data();
+
+ for(size_t i = 0; i < data.size(); i++) {
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(output[i], result[i], 0.0001);
+ }
+ }
+
+ } /* namespace howto */
+} /* namespace gr */