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feat: memory_istream seek support

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MihailRis 2026-06-11 00:17:31 +03:00
parent 07702f9e57
commit ce0f90d21e
2 changed files with 62 additions and 1 deletions
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11
test/io/memory_istream.cpp
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@ -16,4 +16,15 @@ TEST(io, memory_istream) {
ASSERT_EQ(text, std::string(data));
stream.read(text.data(), 1);
ASSERT_TRUE(stream.eof());
// seek
stream.clear();
stream.seekg(0);
ASSERT_TRUE(stream.good());
stream.read(text.data(), n);
ASSERT_EQ(text, std::string(data));
stream.seekg(-6, std::ios_base::cur);
ASSERT_TRUE(stream.good());
stream.read(text.data(), 6);
ASSERT_EQ(text.substr(0, 6), "world!");
}