unittest: Add qrsequence_test

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

unittest/Makefile.am

@@ -92,6 +92,7 @@ check_PROGRAMS = \
   nthitem_test \
   osd_test \
   progress_test \
+  qrsequence_test \
   rect_test \
   stats_test \
   tablefind_test \
@@ -119,6 +120,9 @@ applybox_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)
 baseapi_test_SOURCES = baseapi_test.cc
 baseapi_test_LDADD = $(ABSEIL_LIBS) $(GTEST_LIBS) $(TESS_LIBS)
 
+baseapi_thread_test_SOURCES = baseapi_thread_test.cc
+baseapi_thread_test_LDADD = $(ABSEIL_LIBS) $(GTEST_LIBS) $(TESS_LIBS)
+
 bitvector_test_SOURCES = bitvector_test.cc
 bitvector_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
 
@@ -165,6 +169,9 @@ progress_test_SOURCES = progress_test.cc
 progress_test_LDFLAGS = $(OPENCL_LDFLAGS) $(LEPTONICA_LIBS)
 progress_test_LDADD = $(GTEST_LIBS) $(GMOCK_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)
 
+qrsequence_test_SOURCES = qrsequence_test.cc
+qrsequence_test_LDADD = $(ABSEIL_LIBS) $(GTEST_LIBS) $(TESS_LIBS)
+
 rect_test_SOURCES = rect_test.cc
 rect_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS)
 

unittest/qrsequence_test.cc

@@ -1,10 +1,23 @@
-//
+// (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/qrsequence.h"
 
 #include <algorithm>
 #include <vector>
 
+#include "cycletimer.h"
+#include "include_gunit.h"
+#include "log.h"
+#include "qrsequence.h"
+
 namespace {
 
 class TestableQRSequenceGenerator : public QRSequenceGenerator {
@@ -33,8 +46,7 @@ TEST_P(QRSequenceGeneratorTest, GeneratesValidSequence) {
   CycleTimer timer;
   timer.Restart();
   for (int i = 0; i < kRangeSize; ++i) vals[i] = generator.GetVal();
-  LOG(INFO) << kRangeSize << "-length sequence took " << timer.Get() * 1e3
-            << "ms";
+  LOG(INFO) << kRangeSize << "-length sequence took " << timer.GetInMs() << "ms";
   // Sort the numbers to verify that we've covered the range without repetition.
   std::sort(vals.begin(), vals.end());
   for (int i = 0; i < kRangeSize; ++i) {