added crc logic for datafile access

brouter-server/src/test/java/btools/server/RouterTest.java

@@ -0,0 +1,56 @@
+package btools.server;
+
+import java.util.*;
+
+import org.junit.Assert;
+import org.junit.Test;
+import java.net.URL;
+import java.io.File;
+
+import btools.router.*;
+import btools.mapaccess.*;
+
+public class RouterTest
+{
+  @Test
+  public void routerTest() throws Exception
+  {
+    URL resulturl = this.getClass().getResource( "/testtrack0.gpx" );
+    Assert.assertTrue( "reference result not found: ", resulturl != null );
+    File resultfile = new File(resulturl.getFile());
+    File workingDir = resultfile.getParentFile();
+
+    String wd = workingDir.getAbsolutePath();
+
+    List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
+    OsmNodeNamed n;
+    n = new OsmNodeNamed();
+    n.name = "from";
+    n.ilon = 180000000 +  8720897;
+    n.ilat =  90000000 + 50002515;
+    wplist.add( n );
+
+    n = new OsmNodeNamed();
+    n.name = "to";
+    n.ilon = 180000000 +  8723658;
+    n.ilat =  90000000 + 49997510;
+    wplist.add( n );
+
+    RoutingContext rctx = new RoutingContext();
+    rctx.localFunction = wd + "/../../../misc/profiles2/trekking.brf";
+    //   c.setAlternativeIdx( 1 );
+
+    RoutingEngine re = new RoutingEngine(
+        wd + "/testtrack",
+        wd + "/testlog",
+        wd + "/../../../brouter-map-creator/target/test-classes/tmp/segments", wplist, rctx );
+    re.doRun( 0 );
+
+    // error message from router?
+    Assert.assertTrue( "routing failed: " + re.getErrorMessage(), re.getErrorMessage() == null  );
+
+    // if the track didn't change, we expect the first alternative also
+    File a1 = new File( workingDir, "testtrack1.gpx" );
+    Assert.assertTrue( "result content missmatch", a1.exists() );
+  }
+}