127 lines
3.4 KiB
C++
127 lines
3.4 KiB
C++
#include <gtest/gtest.h>
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#include <yycc.hpp>
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#include <yycc/string/op.hpp>
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#include <yycc/rust/prelude.hpp>
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#define OP ::yycc::string::op
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using namespace std::literals::string_view_literals;
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namespace yycctest::string::op {
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TEST(StringOp, Printf) {
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// UTF8 string
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{
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auto rv = OP::printf(u8"%s == %s", u8"Hello World", u8"Hello, world");
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EXPECT_EQ(rv, u8"Hello World == Hello, world");
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}
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// Ordinary string
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{
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auto rv = OP::printf("%s == %s", "Hello World", "Hello, world");
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EXPECT_EQ(rv, "Hello World == Hello, world");
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}
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}
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TEST(StringOp, Replace) {
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// Normal case
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{
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auto rv = OP::replace(u8"aabbcc", u8"bb", u8"dd");
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EXPECT_EQ(rv, u8"aaddcc");
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}
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// No matched expected string
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{
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auto rv = OP::replace(u8"aabbcc", u8"zz", u8"yy");
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EXPECT_EQ(rv, u8"aabbcc");
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}
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// Empty expected string
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{
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auto rv = OP::replace(u8"aabbcc", std::u8string_view(), u8"zz");
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EXPECT_EQ(rv, u8"aabbcc");
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}
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// Empty replace string
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{
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auto rv = OP::replace(u8"aaaabbaa", u8"aa", u8"");
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EXPECT_EQ(rv, u8"bb");
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}
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// Nested replacing
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{
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auto rv = OP::replace(u8"aaxcc", u8"x", u8"yx");
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EXPECT_EQ(rv, u8"aayxcc");
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}
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// Empty source string
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{
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auto rv = OP::replace(std::u8string_view(), u8"", u8"xy");
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EXPECT_EQ(rv, u8"");
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}
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}
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TEST(StringOp, Lower) {
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auto rv = OP::to_lower(u8"LOWER");
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EXPECT_EQ(rv, u8"lower");
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}
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TEST(StringOp, Upper) {
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auto rv = OP::to_upper(u8"upper");
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EXPECT_EQ(rv, u8"UPPER");
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}
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TEST(StringOp, Join) {
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std::vector<std::u8string_view> datas{u8""sv, u8"1"sv, u8"2"sv, u8""sv};
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auto rv = OP::join(datas.begin(), datas.end(), u8", ");
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EXPECT_EQ(rv, u8", 1, 2, ");
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}
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TEST(StringOp, Strip) {
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// Normal strip
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{
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auto rv = OP::to_strip(u8" \taaa\n", u8" \t\r\n");
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EXPECT_EQ(rv, u8"aaa");
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}
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// Special strip
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{
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auto rv = OP::to_strip(u8"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>aaa<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>", u8"<EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
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EXPECT_EQ(rv, u8"aaa");
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}
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{
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auto rv = OP::to_strip(u8"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>aaa<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>", u8"<EFBFBD><EFBFBD>");
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EXPECT_EQ(rv, u8"aaa<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
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}
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{
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auto rv = OP::to_strip(u8"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>aaa<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>", u8"<EFBFBD><EFBFBD>");
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EXPECT_EQ(rv, u8"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>aaa");
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}
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}
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TEST(StringOp, Split) {
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// Normal
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{
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auto rv = OP::split(u8", 1, 2, ", u8", ");
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ASSERT_EQ(rv.size(), 4u);
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EXPECT_EQ(rv[0], u8"");
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EXPECT_EQ(rv[1], u8"1");
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EXPECT_EQ(rv[2], u8"2");
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EXPECT_EQ(rv[3], u8"");
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}
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// No matched delimiter
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{
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auto rv = OP::split(u8"test", u8"-");
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ASSERT_EQ(rv.size(), 1u);
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EXPECT_EQ(rv[0], u8"test");
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}
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// Empty delimiter
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{
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auto rv = OP::split(u8"test", std::u8string_view());
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ASSERT_EQ(rv.size(), 1u);
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EXPECT_EQ(rv[0], u8"test");
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}
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// Empty source string
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{
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auto rv = OP::split(std::u8string_view(), u8"");
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ASSERT_EQ(rv.size(), 1u);
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EXPECT_TRUE(rv[0].empty());
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}
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}
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} // namespace yycctest::string::op
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