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12 lines
223 B
12 lines
223 B
3 years ago
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#[cfg(test)]
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mod tests {
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#[test]
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fn it_works() -> Result<(), String> {
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if 2 + 2 == 4 {
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Ok(())
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} else {
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Err(String::from("two plus two does not equal four"))
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}
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}
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}
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