module std::io @test; fn void! test_writing() { DString foo; foo.init(); Stream s = foo.as_stream(); s.write("hello")!!; s.write_byte('-')!!; s.write("what?")!!; ByteReader r; String test_str = "2134"; r.init(test_str); s.read_from(r.as_stream())!; String o = foo.as_str(); assert(o == "hello-what?2134"); }