sensix v0.3.0

00001 
00010 /*
00011  * Copyright 2008. Los Alamos National Security, LLC. This material
00012  * was produced under U.S. Government contract DE-AC52-06NA25396 for
00013  * Los Alamos National Laboratory (LANL), which is operated by Los
00014  * Alamos National Security, LLC, for the Department of Energy. The
00015  * U.S. Government has rights to use, reproduce, and distribute this
00016  * software. NEITHER THE GOVERNMENT NOR LOS ALAMOS NATIONAL SECURITY,
00017  * LLC, MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL
00018  * LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified to
00019  * produce derivative works, such modified software should be clearly
00020  * marked, so as not to confuse it with the version available from LANL.
00021  *
00022  * Additionally, this program is free software; you can redistribute
00023  * it and/or modify it under the terms of the GNU General Public
00024  * License as published by the Free Software Foundation; version 2 of
00025  * the License. Accordingly, this program is distributed in the hope
00026  * it will be useful, but WITHOUT ANY WARRANTY; without even the
00027  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00028  * PURPOSE. See the GNU General Public License for more details.
00029  *
00030  * You should have received a copy of the GNU General Public License
00031  * along with this program; if not, write to the Free Software
00032  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA. 
00033  */
00034 
00035 package sensix.test;
00036 
00037 import junit.framework.*;
00038 import sensix.*;
00039 import sensix.discovery.*;
00040 import sensix.sensing.*;
00041 
00042 
00043 public class ParserTest extends TestCase
00044 {
00045     protected void setUp() {
00046     }
00047 
00048     protected void tearDown() {
00049     }
00050 
00051 
00052     public void testInvalidCommand() {
00053         String s = "gobbledygook(foo[bar;baz)";
00054         Sensory sens = null;
00055         try {
00056             sens = SenseParser.senseParser(s);
00057             fail("Should raise an exception on invalid input");
00058         } catch (sensix.sensing.ParseException e) {
00059         } catch (sensix.sensing.TokenMgrError e) {
00060         } catch (java.io.IOException e) {
00061         } catch (NumberFormatException e) {
00062         }
00063     }
00064 
00065     public void testFunctorString() {
00066         String s_orig = "peakSENSE(sEnsOr=temperature,HIGH threshold=5.8)";
00067         PeakSense psi = new PeakSense(Sensix.TEMP, 5.8, true);
00068         String s_constr = psi.asString();
00069         assertTrue("\nOriginal:    " + s_orig + "\nConstructed: " + s_constr,
00070                    s_constr.equalsIgnoreCase(s_orig));
00071     }
00072 
00073     public void testCompoundFunctorString() {
00074         String s_orig = "recite(spatialseries(" +
00075             "sense(sensor=light,rate=5.0))&&" +
00076             "spatialseries(" +
00077             "peaksense(sensor=accelerometer,rate=5.0,high threshold=3.0)))";
00078         try {
00079             Sensory si = (Sensory)(new Sense(Sensix.LIGHT, 5.0));
00080             Sensory psi = (Sensory)(new PeakSense(Sensix.ACCEL, 5.0, 3.0, true));
00081             Collection sl = (Collection)(new SpatialSeries(si));
00082             Collection sa = (Collection)(new SpatialSeries(psi));
00083             Collection[] c = {sl, sa};
00084             Recite r = (Recite)(new Recite(c));
00085             String s_constr = r.asString();
00086             assertTrue("\nOriginal:    " + s_orig +
00087                        "\nConstructed: " + s_constr,
00088                        s_constr.equalsIgnoreCase(s_orig));
00089         } catch (Exception e) {
00090             fail("Exception: " + e);
00091         }
00092     }
00093 
00094     public void testShortCommand() {
00095         String s_orig = "mean(spatialseries(sense(sensor=temperature)))";
00096         String s_constr = null;
00097         Sensory sens;
00098         try {
00099             sens = SenseParser.senseParser(s_orig);
00100             s_constr = sens.asString();
00101             assertTrue(s_orig.equalsIgnoreCase(s_constr));
00102         } catch (Error e) {
00103             e.printStackTrace(System.err);
00104             fail("\nError on valid command: " + s_orig +
00105                  "\nConstructed:            " + s_constr);
00106         } catch (Exception e) {
00107             e.printStackTrace(System.err);
00108             fail("\nException on valid command: " + s_orig +
00109                  "\nConstructed:                " + s_constr);
00110         }
00111     }
00112 
00113     public void testMedCommand() {
00114         String s_orig = "sum(spatialseries(sense(level=1,sensor=light)))";
00115         String s_constr = null;
00116         Sensory sens;
00117         try {
00118             sens = SenseParser.senseParser(s_orig);
00119             s_constr = sens.asString();
00120             assertTrue(s_orig.equalsIgnoreCase(s_constr));
00121         } catch (Error e) {
00122             e.printStackTrace(System.err);
00123             fail("\nError on valid command: " + s_orig +
00124                  "\nConstructed:            " + s_constr);
00125         } catch (Exception e) {
00126             e.printStackTrace(System.err);
00127             fail("\nException on valid command: " + s_orig +
00128                  "\nConstructed:                " + s_constr);
00129         }
00130     }
00131 
00132     public void testCompoundCommand() {
00133         String s_orig = "recite(" +
00134             "timeseries(duration=10," +
00135             "peaksense(sensor=light,rate=5.0,low threshold=2.0))" +
00136             "&&" +
00137             "timeseries(duration=10," +
00138             "peaksense(sensor=accelerometer,rate=5.0,high threshold=3.0))" +
00139             ")";
00140         String s_orig2 = "recite(" +
00141             "timeseries(duration=10," +
00142             "peaksense(sensor=accelerometer,rate=5.0,high threshold=3.0))" +
00143             "&&" +
00144             "timeseries(duration=10," +
00145             "peaksense(sensor=light,rate=5.0,low threshold=2.0))" +
00146             ")";
00147         String s_constr = null;
00148         Sensory sens;
00149         try {
00150             sens = SenseParser.senseParser(s_orig);
00151             s_constr = sens.asString();
00152             assertTrue(s_orig.equalsIgnoreCase(s_constr) ||
00153                        s_orig2.equalsIgnoreCase(s_constr));
00154         } catch (Error e) {
00155             e.printStackTrace(System.err);
00156             fail("\nError on valid command: " + s_orig +
00157                  "\nConstructed:            " + s_constr);
00158         } catch (Exception e) {
00159             e.printStackTrace(System.err);
00160             fail("\nException on valid command: " + s_orig +
00161                  "\nConstructed:                " + s_constr);
00162         }
00163     }
00164 
00165     public void testLongCommand() {
00166         String s_orig = "sum(level=4,spatialseries(level=4," +
00167             "mean(level=3,spatialseries(level=3," +
00168             "delta(level=2,spatialseries(level=2," +
00169             "sigma(level=1,timeseries(level=1,duration=10," +
00170             "sense(level=1,sensor=magnetometer,rate=2.0)))))))))";
00171         String s_constr = null;
00172         Sensory sens;
00173         try {
00174             sens = SenseParser.senseParser(s_orig);
00175             s_constr = sens.asString();
00176             assertTrue(s_orig.equalsIgnoreCase(s_constr));
00177         } catch (Error e) {
00178             e.printStackTrace(System.err);
00179             fail("\nError on valid command: " + s_orig +
00180                  "\nConstructed:            " + s_constr);
00181         } catch (Exception e) {
00182             e.printStackTrace(System.err);
00183             fail("\nException on valid command: " + s_orig +
00184                  "\nConstructed:                " + s_constr);
00185         }
00186     }
00187 
00188     public void testMarshalling() {
00189         char c = (char)(Sensix.ALPHA & 0xff);
00190         assertTrue(c == ("\341").charAt(0));
00191         c = (char)(Sensix.BETA & 0xff);
00192         assertTrue(c == ("\342").charAt(0));
00193         c = (char)(Sensix.THETA & 0xff);
00194         assertTrue(c == ("\310").charAt(0));
00195         c = (char)(Sensix.PSI & 0xff);
00196         assertTrue(c == ("\330").charAt(0));
00197         c = (char)(Sensix.IOTA & 0xff);
00198         assertTrue(c == ("\337").charAt(0));
00199         c = (char)(Sensix.SUMMA & 0xff);
00200         assertTrue(c == ("\323").charAt(0));
00201         c = (char)(Sensix.DELTA & 0xff);
00202         assertTrue(c == ("\304").charAt(0));
00203         c = (char)(Sensix.BARX & 0xff);
00204         assertTrue(c == ("\252").charAt(0));
00205         c = (char)(Sensix.SIGMA & 0xff);
00206         assertTrue(c == ("\363").charAt(0));
00207         c = (char)(Sensix.LAMBDA & 0xff);
00208         assertTrue(c == ("\313").charAt(0));
00209     }
00210 }
/home/brennan/Software/sensix/source/C^4/sensix/test/ParserTest.java
