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26 lines
497 B
C
26 lines
497 B
C
module std::io @test;
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fn void! bytestream()
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{
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ByteReader r;
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r.init("abc");
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Stream s = r.as_stream();
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assert(s.len()? == 3);
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char[5] buffer;
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assert('a' == s.read_byte()?);
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s.pushback_byte()?;
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usz len = s.read(&buffer)?;
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assert(buffer[:len] == "abc");
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ByteWriter w;
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w.init();
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Stream ws = w.as_stream();
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ws.write("helloworld")?;
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assert(w.as_str() == "helloworld");
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s.seek(0, SET)?;
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ws.read_from(&s)?;
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s.seek(1, SET)?;
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s.write_to(&ws)?;
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assert(w.as_str() == "helloworldabcbc");
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}
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