unittest: Fix and enable colpartition_test

Signed-off-by: Stefan Weil <sw@weilnetz.de>

Author: stweil

unittest/Makefile.am

@@ -54,6 +54,7 @@ check_PROGRAMS = \
   apiexample_test \
   bitvector_test \
   cleanapi_test \
+  colpartition_test \
   progress_test \
   intsimdmatrix_test \
   matrix_test \
@@ -75,6 +76,9 @@ bitvector_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
 cleanapi_test_SOURCES = cleanapi_test.cc
 cleanapi_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
 
+colpartition_test_SOURCES = colpartition_test.cc
+colpartition_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
+
 progress_test_SOURCES = progress_test.cc
 progress_test_LDFLAGS = $(OPENCL_LDFLAGS) $(LEPTONICA_LIBS)
 progress_test_LDADD = $(GTEST_LIBS) $(GMOCK_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)

unittest/colpartition_test.cc

@@ -1,5 +1,17 @@
+// (C) Copyright 2017, Google Inc.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
-#include "tesseract/textord/colpartition.h"
+#include "colpartition.h"
+
+#include "include_gunit.h"
 
 using tesseract::ColPartition;
 
@@ -63,5 +75,4 @@ TEST_F(ColPartitionTest, IsInSameColumnAsPartialOverlap) {
   EXPECT_TRUE(b.IsInSameColumnAs(a));
 }
 
-
 } // namespace