Fixes and optimizations to get_subsampled edges

[pulseview.git] / test / logicdatasnapshot.cpp

diff --git a/test/logicdatasnapshot.cpp b/test/logicdatasnapshot.cpp
index 9d647e6cbb3e0510c45f3844ed2aa91f57e67d53..cf3898e2fa10edecfe0ec08e7549f280ad06c458 100644 (file)
--- a/test/logicdatasnapshot.cpp
+++ b/test/logicdatasnapshot.cpp
@@ -322,9 +322,10 @@ BOOST_AUTO_TEST_CASE(Pulses)
 
        //----- Test get_subsampled_edges at reduced scale -----//
        s.get_subsampled_edges(edges, 0, Length-1, 16.0f, 2);
-       BOOST_REQUIRE_EQUAL(edges.size(), Cycles + 1);
+       BOOST_REQUIRE_EQUAL(edges.size(), Cycles + 2);
 
-       for(int i = 0; i < edges.size(); i++)
+       BOOST_CHECK_EQUAL(0, false);
+       for(int i = 1; i < edges.size(); i++)
                BOOST_CHECK_EQUAL(edges[i].second, false);
 }
 
@@ -402,9 +403,14 @@ BOOST_AUTO_TEST_CASE(LongPulses)
        edges.clear();
        s.get_subsampled_edges(edges, 0, Length-1, 17.0f, 2);
 
-       for(int i = 0; i < Cycles; i++) {
-               BOOST_CHECK_EQUAL(edges[i].first, i * Period);
-               BOOST_CHECK_EQUAL(edges[i].second, false);
+       BOOST_CHECK_EQUAL(edges[0].first, 0);
+       BOOST_CHECK_EQUAL(edges[0].second, true);
+       BOOST_CHECK_EQUAL(edges[1].first, 16);
+       BOOST_CHECK_EQUAL(edges[1].second, false);
+       
+       for(int i = 1; i < Cycles; i++) {
+               BOOST_CHECK_EQUAL(edges[i+1].first, i * Period);
+               BOOST_CHECK_EQUAL(edges[i+1].second, false);
        }
 
        BOOST_CHECK_EQUAL(edges.back().first, Length-1);