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/*
* Copyright 2011 Google Inc. All Rights Reserved.
*
* 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.
*/
// Must include at the first line to avoid ICU / stdint conflict.
#include "sfntly/port/type.h"
#include <stdio.h>
#include <unicode/ucnv.h>
#include <unicode/uchar.h>
#include "gtest/gtest.h"
#include "test/test_utils.h"
namespace sfntly {
// Check if proper encoding is being performed
// Conversion is done from UTF16 to UTF8, SJIS
bool TestEncoding() {
UConverter* conv = TestUtils::GetEncoder("utf8");
EXPECT_TRUE(conv != NULL);
// Ūnĭcōde̽
UChar from[8] = {0x016A, 0x006E, 0x012D, 0x0063, 0x014D, 0x0064, 0x0065,
0x033D};
int32_t want[12] = {0xc5, 0xaa, 0x6e, 0xc4, 0xad, 0x63, 0xc5, 0x8d, 0x64,
0x65, 0xcc, 0xbd};
int32_t i, j = 0;
for (i = 0; i < 7; ++i) {
int32_t encoded = TestUtils::EncodeOneChar(conv, (int16_t)from[i]);
for (; encoded; encoded <<= 8) {
uint8_t b = (encoded & 0xff000000) >> 24;
if (!b)
continue;
EXPECT_EQ(want[j], b);
if (want[j++] != b) {
ucnv_close(conv);
return false;
}
}
}
ucnv_close(conv);
return true;
}
// Check if the proper extension is obtained
bool TestExtension() {
// usual file name
const char *result;
result = TestUtils::Extension("../data/ext/tuffy.ttf");
EXPECT_EQ(strcmp(result, ".ttf"), 0);
// more than one 'extension'
result = TestUtils::Extension("tuffy.ttf.fake");
EXPECT_EQ(strcmp(result, ".fake"), 0);
// no extension
result = TestUtils::Extension("tuffy");
EXPECT_STREQ(result, NULL);
// bogus extension
result = TestUtils::Extension("tuffy.");
EXPECT_EQ(strcmp(result, "."), 0);
return true;
}
} // namespace sfntly
TEST(TestUtils, All) {
ASSERT_TRUE(sfntly::TestExtension());
ASSERT_TRUE(sfntly::TestEncoding());
}
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