rust/physfs-rs/tests/directory/mod.rs
author unc0rr
Thu, 13 Dec 2018 23:44:46 +0100
changeset 14435 a1613788130d
permissions -rw-r--r--
Adopt physfs-rs lib and adapt it to recent std library, remove global mutex
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use std::io::Read;
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use std::path::Path;
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use physfs::{ PhysFSContext, file };
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#[test]
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fn read_file_from_directory() {
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    let con = match PhysFSContext::new() {
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        Err(e) => panic!(e),
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        Ok(con) => con
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    };
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    assert!(PhysFSContext::is_init());
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    match con.mount(&Path::new(super::PATH_TO_HERE), "/test/".to_string(), true) {
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        Err(e) => panic!(e),
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        _ => ()
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    }
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    let mut file = match file::File::open(&con, "/test/directory/read.txt".to_string(), file::Mode::Read) {
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        Ok(f) => f,
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        Err(e) => panic!(e)
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    };
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    let buf = &mut [0; 32];
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    match file.read(buf) {
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        Err(e) => panic!(e),
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        _ => ()
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    }
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    let mut contents = String::new();
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    for &mut byte in buf {
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        if byte == 0 { break }
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        contents.push(byte as char);
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    }
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    assert!(contents == "Read from me.");
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}
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