Add conversion tests
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src/lib.rs
13
src/lib.rs
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@ -86,4 +86,17 @@ mod test {
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assert_eq!(run(""), Err("Expected quantity or quantities to convert".to_string()));
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assert_eq!(run("6 ft 1 lbs"), Err("Incompatible units: feet, pounds".to_string()));
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}
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#[test]
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fn conversions() {
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// Length
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assert_eq!(run("1 in"), Ok("2.54 cm".to_string()));
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assert_eq!(run("1 ft"), Ok("30.48 cm".to_string()));
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assert_eq!(run("1 yard"), Ok("91.44 cm".to_string()));
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assert_eq!(run("1 mile"), Ok("1.609 km".to_string()));
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// Weight
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assert_eq!(run("1 oz"), Ok("28.35 g".to_string()));
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assert_eq!(run("1 lb"), Ok("453.6 g".to_string()));
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assert_eq!(run("1 st"), Ok("6.35 kg".to_string()));
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}
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}
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