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30 lines
515 B
30 lines
515 B
4 years ago
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use panic::*;
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use std::fs::{self, File};
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fn main() {
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let filename = "created.txt";
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File::create(filename).unwrap();
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let a = open_file(filename);
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println!("{:?}", a);
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fs::remove_file(filename).unwrap();
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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#[should_panic]
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fn test_opening() {
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open_file("file.txt");
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}
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#[test]
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fn test_opening_existing() {
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let filename = "created.txt";
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File::create(filename).unwrap();
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open_file(filename);
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fs::remove_file(filename).unwrap();
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}
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}
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