convering untested code path refs #21

tests/netconvert/function/keep_edges/by-speed/errors.netconvert

@@ -0,0 +1 @@
+Warning: Unused state in tlLogic '-7', program '0' at tl-index 1

tests/netconvert/function/keep_edges/by-speed/options.netconvert

@@ -0,0 +1,2 @@
+--verbose --sumo-net-file input_net.net.xml --output net.net.xml 
+--keep-edges.min-speed 20

tests/netconvert/function/keep_edges/by-speed/output.netconvert

@@ -0,0 +1,40 @@
+Parsing sumo-net from 'input_net.net.xml' ... done (6ms).
+ Import done:
+   9 nodes loaded.
+   12 edges loaded.
+Removing self-loops ... done (0ms).
+Removing empty nodes ... done (0ms).
+   1 nodes removed.
+Computing turning directions ... done (0ms).
+Assigning nodes to traffic lights ... done (0ms).
+Sorting nodes' edges ... done (0ms).
+Computing node shapes ... done (0ms).
+Computing edge shapes ... done (0ms).
+Computing node types ... done (0ms).
+Computing priorities ... done (0ms).
+Computing approached edges ... done (0ms).
+Guessing and setting roundabouts ... done (0ms).
+Computing approaching lanes ... done (1ms).
+Dividing of lanes on approached lanes ... done (0ms).
+Processing turnarounds ... done (0ms).
+Rechecking of lane endings ... done (0ms).
+Computing traffic light control information ... done (0ms).
+Computing node logics ... done (0ms).
+Computing traffic light logics ... done (0ms).
+ 3 traffic light(s) computed.
+Building inner edges ... done (0ms).
+-----------------------------------------------------
+Summary:
+ Node type statistics:
+  Unregulated junctions       : 0
+  Priority junctions          : 5
+  Right-before-left junctions : 0
+  Traffic light junctions      : 3
+ Network boundaries:
+  Original boundary  : 0.00,18.96,1048.06,921.35
+  Applied offset     : 0.00,0.00
+  Converted boundary : 0.00,18.96,1048.06,921.35
+-----------------------------------------------------
+Writing network ... 
+done (1ms).
+Success.

tests/netconvert/function/keep_edges/testsuite.netconvert

@@ -26,3 +26,6 @@ by-vclass2
 
 # Only keep edges with the given type and *all* that are named explicitly
 by-type_and_explicit
+
+# Only keep edges with speed above threshold
+by-speed