Add README file.

[pulseview.git] / test / logicdatasnapshot.cpp

diff --git a/test/logicdatasnapshot.cpp b/test/logicdatasnapshot.cpp
index 32bbe81aefbee117cfcfd0fc89d12d595aa05aad..b86066c77f75fa1536225be3a9b3e3645f61663d 100644 (file)
--- a/test/logicdatasnapshot.cpp
+++ b/test/logicdatasnapshot.cpp
@@ -255,8 +255,8 @@ BOOST_AUTO_TEST_CASE(LargeData)
        }
 
        //----- Test LogicDataSnapshot::get_subsampled_edges -----//
+       // Check in normal case
        vector<LogicDataSnapshot::EdgePair> edges;
-
        s.get_subsampled_edges(edges, 0, Length-1, 1, 7);
 
        BOOST_CHECK_EQUAL(edges.size(), 32);
@@ -268,6 +268,12 @@ BOOST_AUTO_TEST_CASE(LargeData)
        }
 
        BOOST_CHECK_EQUAL(edges[31].first, 999999);
+
+       // Check in very low zoom case
+       edges.clear();
+       s.get_subsampled_edges(edges, 0, Length-1, 50e6f, 7);
+
+       BOOST_CHECK_EQUAL(edges.size(), 2);
 }
 
 BOOST_AUTO_TEST_CASE(Pulses)