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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/log/log.h>
LOG_SETUP("lowercase_test");
#include <vespa/vespalib/testkit/test_kit.h>
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/vespalib/text/lowercase.h>
#include <iostream>
#include <fstream>
using namespace vespalib;
TEST("test basic lowercase")
{
EXPECT_EQUAL('a', LowerCase::convert('A'));
EXPECT_EQUAL((int8_t)'a', LowerCase::convert((int8_t)'A'));
EXPECT_EQUAL((uint8_t)'a', LowerCase::convert((uint8_t)'A'));
std::ifstream yellData(TEST_PATH("yell-want.dat"));
EXPECT_TRUE(yellData.good());
while (yellData.good()) {
uint32_t hi=0, lo=0;
yellData >> hi >> lo;
EXPECT_EQUAL(lo, LowerCase::convert(hi));
if (lo != LowerCase::convert(hi)) {
printf("lc(%04X) -> %04X\n", hi, LowerCase::convert(hi));
printf("yell(%04X) -> %04X\n", hi, lo);
}
// printf("lowercase( %d )= %d\n", hi, lo);
}
}
TEST("lowercase utf8 string to ucs4")
{
auto res = LowerCase::convert_to_ucs4(std::string_view("ABC"));
EXPECT_EQUAL(3u, res.size());
EXPECT_EQUAL((uint32_t)'a', res[0]);
EXPECT_EQUAL((uint32_t)'b', res[1]);
EXPECT_EQUAL((uint32_t)'c', res[2]);
}
TEST_MAIN() { TEST_RUN_ALL(); }
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