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Improve some unit tests.

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This commit is contained in:
Egor Pugin 2020-12-28 01:11:13 +03:00
parent 0c19e1e14d
commit 6cc00aa332
3 changed files with 23 additions and 15 deletions
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2
unittest/apiexample_test.cc
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@ -38,7 +38,7 @@ class QuickTest : public testing::Test {
protected: protected:
virtual void SetUp() { start_time_ = time(nullptr); } virtual void SetUp() { start_time_ = time(nullptr); }
virtual void TearDown() { virtual void TearDown() {
#if defined(DEBUG) #ifndef NDEBUG
// Debug builds can be very slow, so allow 4 min for OCR of a test image. // Debug builds can be very slow, so allow 4 min for OCR of a test image.
// apitest_example including disabled tests takes about 18 min on ARMv7. // apitest_example including disabled tests takes about 18 min on ARMv7.
const time_t MAX_SECONDS_FOR_TEST = 240; const time_t MAX_SECONDS_FOR_TEST = 240;

19
unittest/fileio_test.cc
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@ -30,24 +30,29 @@ TEST(OutputBufferTest, WriteString) {
const int kMaxBufSize = 128; const int kMaxBufSize = 128;
char buffer[kMaxBufSize]; char buffer[kMaxBufSize];
for (int i = 0; i < kMaxBufSize; ++i) buffer[i] = '\0'; for (int i = 0; i < kMaxBufSize; ++i) buffer[i] = '\0';
FILE* fp = fmemopen(buffer, kMaxBufSize, "w"); FILE* fp = tmpfile();
CHECK(fp != nullptr); CHECK(fp != nullptr);
{
std::unique_ptr<OutputBuffer> output(new OutputBuffer(fp)); std::unique_ptr<OutputBuffer> output(new OutputBuffer(fp));
output->WriteString("Hello "); output->WriteString("Hello ");
output->WriteString("world!"); output->WriteString("world!");
}
EXPECT_STREQ("Hello world!", buffer); rewind(fp);
auto s = "Hello world!";
fread(buffer, strlen(s), 1, fp);
EXPECT_STREQ(s, buffer);
} }
TEST(InputBufferTest, Read) { TEST(InputBufferTest, Read) {
const int kMaxBufSize = 128; const int kMaxBufSize = 128;
char buffer[kMaxBufSize]; char buffer[kMaxBufSize];
snprintf(buffer, kMaxBufSize, "Hello\n world!"); auto s = "Hello\n world!";
EXPECT_STREQ("Hello\n world!", buffer); snprintf(buffer, kMaxBufSize, s);
FILE* fp = fmemopen(buffer, kMaxBufSize, "r"); EXPECT_STREQ(s, buffer);
FILE* fp = tmpfile();
CHECK(fp != nullptr); CHECK(fp != nullptr);
fwrite(buffer, strlen(s), 1, fp);
rewind(fp);
std::string str; std::string str;
std::unique_ptr<InputBuffer> input(new InputBuffer(fp)); std::unique_ptr<InputBuffer> input(new InputBuffer(fp));

11
unittest/recodebeam_test.cc
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@ -9,18 +9,21 @@
// See the License for the specific language governing permissions and // See the License for the specific language governing permissions and
// limitations under the License. // limitations under the License.
#include "include_gunit.h"
#include "log.h" // for LOG
#include "recodebeam.h" #include "recodebeam.h"
#include "matrix.h" #include "matrix.h"
#include "pageres.h" #include "pageres.h"
#include "ratngs.h" #include "ratngs.h"
#include <tesseract/genericvector.h>
#include <tesseract/helpers.h>
#include "unicharcompress.h" #include "unicharcompress.h"
#include "normstrngs.h" #include "normstrngs.h"
#include "unicharset_training_utils.h" #include "unicharset_training_utils.h"
#include "include_gunit.h" #include <tesseract/genericvector.h>
#include "log.h" // for LOG #include <tesseract/helpers.h>
#include "absl/strings/str_format.h" // for absl::StrFormat #include "absl/strings/str_format.h" // for absl::StrFormat
namespace tesseract { namespace tesseract {