unittest: Fix and enable rect_test

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

unittest/Makefile.am

@@ -66,6 +66,7 @@ check_PROGRAMS = \
   nthitem_test \
   osd_test \
   progress_test \
+  rect_test \
   tesseracttests
 
 TESTS = $(check_PROGRAMS)
@@ -119,6 +120,9 @@ progress_test_SOURCES = progress_test.cc
 progress_test_LDFLAGS = $(OPENCL_LDFLAGS) $(LEPTONICA_LIBS)
 progress_test_LDADD = $(GTEST_LIBS) $(GMOCK_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)
 
+rect_test_SOURCES = rect_test.cc
+rect_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
+
 tesseracttests_SOURCES = ../tests/tesseracttests.cpp
 tesseracttests_LDADD = $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)
 

unittest/rect_test.cc

@@ -1,5 +1,17 @@
-
-#include "tesseract/ccstruct/rect.h"
+// (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 "rect.h"
+
+#include "include_gunit.h"
 
 namespace {