Unit testing

git-svn-id: https://mosesdecoder.svn.sourceforge.net/svnroot/mosesdecoder/branches/mira-mtm5@3615 1f5c12ca-751b-0410-a591-d2e778427230

Makefile.am

@@ -11,4 +11,7 @@ endif
 if WITH_SERVER
     SERVER = server
 endif
-SUBDIRS = moses/src moses-chart/src OnDiskPt/src kenlm moses-cmd/src misc moses-chart-cmd/src CreateOnDisk/src mira $(MERT) $(SERVER)
+if WITH_UNITTEST
+  UNITTEST = unittest
+endif
+SUBDIRS = moses/src moses-chart/src OnDiskPt/src kenlm moses-cmd/src misc moses-chart-cmd/src CreateOnDisk/src mira $(MERT) $(SERVER) $(UNITTEST)

configure.in

@@ -101,6 +101,11 @@ AC_ARG_ENABLE(boost,
             [enable_boost=yes]
         )
 
+AC_ARG_ENABLE(unittest,
+            [AC_HELP_STRING([--enable-unittest],[build unit tests - requires boost test])],
+            [enable_unittest=yes]
+        )
+
 AC_ARG_WITH(zlib,
             [AC_HELP_STRING([--with-zlib=PATH], [(optional) path to zlib])],
             [with_zlib=$withval],
@@ -141,6 +146,17 @@ else
     AC_MSG_NOTICE([Building non-threaded moses. This will disable the moses server])
 fi
 
+if test "x$enable_unittest" = 'xyes'
+then
+  if test "x$BOOST_CPPFLAGS" = 'x'
+  then
+    AC_MSG_ERROR([Require boost to build unit tests])
+  fi
+  AC_MSG_NOTICE([Building unit tests])
+  AM_CONDITIONAL([WITH_UNITTEST], true)
+fi
+  
+
 if test "x$with_protobuf" != 'xno'
 then
   SAVE_CPPFLAGS="$CPPFLAGS"
@@ -259,6 +275,6 @@ fi
 LIBS="$LIBS -lz"
 
 
-AC_CONFIG_FILES(Makefile OnDiskPt/src/Makefile moses/src/Makefile moses-chart/src/Makefile moses-cmd/src/Makefile moses-chart-cmd/src/Makefile misc/Makefile mert/Makefile server/Makefile CreateOnDisk/src/Makefile mira/Makefile kenlm/Makefile)
+AC_CONFIG_FILES(Makefile OnDiskPt/src/Makefile moses/src/Makefile moses-chart/src/Makefile moses-cmd/src/Makefile moses-chart-cmd/src/Makefile misc/Makefile mert/Makefile server/Makefile CreateOnDisk/src/Makefile mira/Makefile kenlm/Makefile unittest/Makefile)
 
 AC_OUTPUT()

unittest/Makefile.am

@@ -0,0 +1,8 @@
+bin_PROGRAMS = moses_test
+moses_test_SOURCES = MosesTest.cpp \
+                     ScoreComponentCollectionTest.cpp \
+                     TargetBigramFeatureTest.cpp
+
+moses_test_CPPFLAGS = -W -Wall -I$(top_srcdir)/moses/src $(BOOST_CPPFLAGS) -DBOOST_TEST_DYN_LINK
+moses_test_LDADD = -L$(top_srcdir)/moses/src -lmoses $(BOOST_LDFLAGS) $(BOOST_THREAD_LIB) -L$(top_srcdir)/OnDiskPt/src -lOnDiskPt -lboost_unit_test_framework
+moses_test_DEPENDENCIES = $(top_srcdir)/moses/src/libmoses.la $(top_srcdir)/OnDiskPt/src/libOnDiskPt.a

unittest/MosesTest.cpp

@@ -0,0 +1,24 @@
+/***********************************************************************
+Moses - factored phrase-based language decoder
+Copyright (C) 2010 University of Edinburgh
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+***********************************************************************/
+
+
+//Supplies the main for the moses test module
+#define BOOST_TEST_MODULE moses
+#include <boost/test/unit_test.hpp>
+

unittest/ScoreComponentCollectionTest.cpp

@@ -0,0 +1,92 @@
+/***********************************************************************
+Moses - factored phrase-based language decoder
+Copyright (C) 2010 University of Edinburgh
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+***********************************************************************/
+
+
+#include <boost/test/unit_test.hpp>
+
+#include <DummyScoreProducers.h>
+#include <FeatureFunction.h>
+#include <ScoreComponentCollection.h>
+
+using namespace Moses;
+
+BOOST_AUTO_TEST_SUITE(scc)
+
+class MockSingleFeature : public StatelessFeatureFunction {
+  public:
+    MockSingleFeature(): StatelessFeatureFunction("MockSingle") {}
+    std::string GetScoreProducerWeightShortName() const {return "sf";}
+    size_t GetNumScoreComponents() const {return 1;}
+};
+
+class MockMultiFeature : public StatelessFeatureFunction {
+  public:
+    MockMultiFeature(): StatelessFeatureFunction("MockMulti") {}
+    std::string GetScoreProducerWeightShortName() const {return "mf";}
+    size_t GetNumScoreComponents() const {return 5;}
+};
+
+struct MockProducers {
+  MockProducers(): single(new MockSingleFeature()), 
+                    multi(new MockMultiFeature()) {}
+  ~MockProducers() {delete single; delete multi;}
+
+  MockSingleFeature* single;
+  MockMultiFeature* multi;
+};
+
+BOOST_FIXTURE_TEST_CASE(ctor, MockProducers) 
+{
+  ScoreComponentCollection scc;
+  BOOST_CHECK_EQUAL(scc.GetScoreForProducer(single),0);
+  float expected[] =  {0,0,0,0,0};
+  std::vector<float> actual= scc.GetScoresForProducer(multi);
+  BOOST_CHECK_EQUAL_COLLECTIONS(expected, expected+5, actual.begin(), actual.begin()+5);
+}
+
+BOOST_FIXTURE_TEST_CASE(plusequals, MockProducers)
+{
+  float arr1[] = {1,2,3,4,5};
+  float arr2[] = {2,4,6,8,10};
+  std::vector<float> vec1(arr1,arr1+5);
+  std::vector<float> vec2(arr2,arr2+5);
+
+  ScoreComponentCollection scc;
+  scc.PlusEquals(single, 3.4f);
+  BOOST_CHECK_EQUAL(scc.GetScoreForProducer(single), 3.4f);
+  scc.PlusEquals(multi,vec1);
+  std::vector<float> actual = scc.GetScoresForProducer(multi);
+  BOOST_CHECK_EQUAL_COLLECTIONS(vec1.begin(),vec1.end()
+        ,actual.begin(), actual.end());
+  scc.PlusEquals(multi,vec1);
+  actual = scc.GetScoresForProducer(multi);
+  BOOST_CHECK_EQUAL_COLLECTIONS(vec2.begin(),vec2.end(),
+         actual.begin(), actual.end());
+
+  BOOST_CHECK_EQUAL(scc.GetScoreForProducer(single), 3.4f);
+}
+
+BOOST_AUTO_TEST_CASE(test)
+{
+  BOOST_CHECK(true);
+}
+
+
+BOOST_AUTO_TEST_SUITE_END()
+

unittest/TargetBigramFeatureTest.cpp

@@ -0,0 +1,32 @@
+/***********************************************************************
+Moses - factored phrase-based language decoder
+Copyright (C) 2010 University of Edinburgh
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+***********************************************************************/
+
+
+#include <boost/test/unit_test.hpp>
+
+BOOST_AUTO_TEST_SUITE(target_bigram)
+
+BOOST_AUTO_TEST_CASE(Test2) 
+{
+  BOOST_CHECK(true);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+