mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-05 02:47:00 +08:00
55 lines
2.4 KiB
C++
55 lines
2.4 KiB
C++
// (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 "include_gunit.h"
|
|
#include "normstrngs.h"
|
|
#include "normstrngs_test.h"
|
|
|
|
namespace tesseract {
|
|
|
|
// Test some random Myanmar words.
|
|
TEST(ValidateMyanmarTest, GoodMyanmarWords) {
|
|
std::string str = "လျှာကသိသည် "; // No viramas in this one.
|
|
ExpectGraphemeModeResults(str, UnicodeNormMode::kNFC, 11, 11, 5, str);
|
|
str = "တုန္လႈပ္မႈ ";
|
|
ExpectGraphemeModeResults(str, UnicodeNormMode::kNFC, 11, 9, 4, str);
|
|
}
|
|
|
|
// Test some random Myanmar words with dotted circles.
|
|
TEST(ValidateMyanmarTest, BadMyanmarWords) {
|
|
std::string str = "က်န္းမာေရး";
|
|
std::vector<std::string> glyphs;
|
|
EXPECT_FALSE(NormalizeCleanAndSegmentUTF8(
|
|
UnicodeNormMode::kNFC, OCRNorm::kNone, GraphemeNormMode::kCombined, true,
|
|
str.c_str(), &glyphs));
|
|
std::string result;
|
|
EXPECT_FALSE(NormalizeUTF8String(UnicodeNormMode::kNFC, OCRNorm::kNone,
|
|
GraphemeNorm::kNormalize, str.c_str(),
|
|
&result));
|
|
// It works if the grapheme normalization is turned off.
|
|
EXPECT_TRUE(NormalizeUTF8String(UnicodeNormMode::kNFC, OCRNorm::kNone,
|
|
GraphemeNorm::kNone, str.c_str(), &result));
|
|
EXPECT_EQ(str, result);
|
|
str = "ခုႏွစ္";
|
|
EXPECT_FALSE(NormalizeCleanAndSegmentUTF8(
|
|
UnicodeNormMode::kNFC, OCRNorm::kNone, GraphemeNormMode::kGlyphSplit,
|
|
true, str.c_str(), &glyphs));
|
|
EXPECT_FALSE(NormalizeUTF8String(UnicodeNormMode::kNFC, OCRNorm::kNone,
|
|
GraphemeNorm::kNormalize, str.c_str(),
|
|
&result));
|
|
// It works if the grapheme normalization is turned off.
|
|
EXPECT_TRUE(NormalizeUTF8String(UnicodeNormMode::kNFC, OCRNorm::kNone,
|
|
GraphemeNorm::kNone, str.c_str(), &result));
|
|
EXPECT_EQ(str, result);
|
|
}
|
|
|
|
} // namespace tesseract
|