mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-12 23:49:06 +08:00
2b7df59187
They were provided by Jeff Breidenbach <jbreiden@google.com>. Signed-off-by: Stefan Weil <sw@weilnetz.de>
40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
|
|
#include <vector>
|
|
|
|
#include "tesseract/wordrec/params_model.h"
|
|
|
|
namespace {
|
|
|
|
// Test some basic I/O of params model files (automated learning of language
|
|
// model weights).
|
|
class ParamsModelTest : public testing::Test {
|
|
protected:
|
|
string TestDataNameToPath(const string& name) const {
|
|
return file::JoinPath(FLAGS_test_srcdir,
|
|
"testdata/" + name);
|
|
}
|
|
string OutputNameToPath(const string& name) const {
|
|
return file::JoinPath(FLAGS_test_tmpdir, name);
|
|
}
|
|
// Test that we are able to load a params model, save it, reload it,
|
|
// and verify that the re-serialized version is the same as the original.
|
|
void TestParamsModelRoundTrip(const string ¶ms_model_filename) const {
|
|
tesseract::ParamsModel orig_model;
|
|
tesseract::ParamsModel duplicate_model;
|
|
string orig_file = TestDataNameToPath(params_model_filename);
|
|
string out_file = OutputNameToPath(params_model_filename);
|
|
|
|
EXPECT_TRUE(orig_model.LoadFromFile("eng", orig_file.c_str()));
|
|
EXPECT_TRUE(orig_model.SaveToFile(out_file.c_str()));
|
|
|
|
EXPECT_TRUE(duplicate_model.LoadFromFile("eng", out_file.c_str()));
|
|
EXPECT_TRUE(orig_model.Equivalent(duplicate_model));
|
|
}
|
|
};
|
|
|
|
TEST_F(ParamsModelTest, TestEngParamsModelIO) {
|
|
TestParamsModelRoundTrip("eng.params_model");
|
|
}
|
|
|
|
} // namespace
|