unittest: Fix and enable nthitem_test

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

unittest/Makefile.am

@@ -63,6 +63,7 @@ check_PROGRAMS = \
   linlsq_test \
   loadlang_test \
   matrix_test \
+  nthitem_test \
   osd_test \
   progress_test \
   tesseracttests
@@ -108,6 +109,9 @@ loadlang_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)
 matrix_test_SOURCES = matrix_test.cc
 matrix_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
 
+nthitem_test_SOURCES = nthitem_test.cc
+nthitem_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
+
 osd_test_SOURCES = osd_test.cc
 osd_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)
 

unittest/nthitem_test.cc

@@ -1,6 +1,18 @@
+// (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/ccutil/genericvector.h"
-#include "tesseract/ccutil/kdpair.h"
+#include "genericvector.h"
+#include "kdpair.h"
+
+#include "include_gunit.h"
 
 namespace tesseract {
 
@@ -96,9 +108,3 @@ TEST_F(NthItemTest, EqualTest) {
 }
 
 }  // namespace tesseract
-
-
-
-
-
-