Resort fluid volume units from smallest to largest for consistency
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4 changed files with 45 additions and 45 deletions
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@ -100,14 +100,9 @@ fn get_conversion(unit: NonMetric) -> Conversion {
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to: MetricQuantity { amount: 12.0 * inch_to * 12.0 * inch_to * 12.0 * inch_to, unit: Metric::CubicMetre },
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},
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// Fluid volume
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NonMetric::ImperialGallon => Conversion {
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NonMetric::ImperialFluidOunce => Conversion {
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offset: 0.0,
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from: imperial_gallon_from,
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to: MetricQuantity { amount: imperial_gallon_to, unit: Metric::Litre },
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},
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NonMetric::ImperialQuart => Conversion {
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offset: 0.0,
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from: 4.0 * imperial_gallon_from,
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from: 20.0 * 2.0 * 4.0 * imperial_gallon_from,
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to: MetricQuantity { amount: imperial_gallon_to, unit: Metric::Litre },
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},
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NonMetric::ImperialPint => Conversion {
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@ -115,9 +110,14 @@ fn get_conversion(unit: NonMetric) -> Conversion {
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from: 2.0 * 4.0 * imperial_gallon_from,
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to: MetricQuantity { amount: imperial_gallon_to, unit: Metric::Litre },
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},
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NonMetric::ImperialFluidOunce => Conversion {
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NonMetric::ImperialQuart => Conversion {
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offset: 0.0,
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from: 20.0 * 2.0 * 4.0 * imperial_gallon_from,
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from: 4.0 * imperial_gallon_from,
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to: MetricQuantity { amount: imperial_gallon_to, unit: Metric::Litre },
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},
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NonMetric::ImperialGallon => Conversion {
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offset: 0.0,
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from: imperial_gallon_from,
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to: MetricQuantity { amount: imperial_gallon_to, unit: Metric::Litre },
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},
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}
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@ -191,10 +191,10 @@ mod test {
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#[test]
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fn fluid_volume() {
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let tests = [
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Test(NonMetric::ImperialGallon, 4.54609),
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Test(NonMetric::ImperialQuart, 1.1365225),
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Test(NonMetric::ImperialPint, 0.56826125),
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Test(NonMetric::ImperialFluidOunce, 0.0284130625),
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Test(NonMetric::ImperialPint, 0.56826125),
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Test(NonMetric::ImperialQuart, 1.1365225),
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Test(NonMetric::ImperialGallon, 4.54609),
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];
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run_tests(&tests, Metric::Litre);
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}
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12
src/lib.rs
12
src/lib.rs
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@ -85,10 +85,10 @@ fn unit_to_name(unit: NonMetric) -> &'static str {
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NonMetric::CubicInch => "cubic inches",
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NonMetric::CubicFoot => "cubic feet",
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// Fluid volume
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NonMetric::ImperialGallon => "imperial gallons",
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NonMetric::ImperialQuart => "imperial quarts",
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NonMetric::ImperialPint => "imperial pints",
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NonMetric::ImperialFluidOunce => "imperial fluid ounces",
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NonMetric::ImperialPint => "imperial pints",
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NonMetric::ImperialQuart => "imperial quarts",
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NonMetric::ImperialGallon => "imperial gallons",
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}
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}
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@ -131,9 +131,9 @@ mod test {
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assert_eq!(run("1 in³"), Ok("16.39 cm³".to_string()));
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assert_eq!(run("1 ft³"), Ok("28 317 cm³".to_string()));
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// Fluid volume
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assert_eq!(run("1 imp gal"), Ok("4.546 l".to_string()));
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assert_eq!(run("1 imp qt"), Ok("1.137 l".to_string()));
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assert_eq!(run("1 imp pt"), Ok("5.683 dl".to_string()));
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assert_eq!(run("1 imp fl oz"), Ok("2.841 cl".to_string()));
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assert_eq!(run("1 imp pt"), Ok("5.683 dl".to_string()));
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assert_eq!(run("1 imp qt"), Ok("1.137 l".to_string()));
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assert_eq!(run("1 imp gal"), Ok("4.546 l".to_string()));
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}
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}
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48
src/parse.rs
48
src/parse.rs
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@ -186,24 +186,24 @@ fn parse_unit(input: String) -> Result<NonMetric, ParseError> {
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"ft^3" => Ok(NonMetric::CubicFoot),
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// Fluid volume
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"imperial gallon" => Ok(NonMetric::ImperialGallon),
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"imperial gallons" => Ok(NonMetric::ImperialGallon),
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"imp gal" => Ok(NonMetric::ImperialGallon),
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"imperial quart" => Ok(NonMetric::ImperialQuart),
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"imperial quarts" => Ok(NonMetric::ImperialQuart),
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"imp qt" => Ok(NonMetric::ImperialQuart),
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"imperial pint" => Ok(NonMetric::ImperialPint),
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"imperial pints" => Ok(NonMetric::ImperialPint),
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"imp pt" => Ok(NonMetric::ImperialPint),
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"imperial fluid ounce" => Ok(NonMetric::ImperialFluidOunce),
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"imperial fluid ounces" => Ok(NonMetric::ImperialFluidOunce),
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"imp fl oz" => Ok(NonMetric::ImperialFluidOunce),
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"imp fl. oz." => Ok(NonMetric::ImperialFluidOunce),
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"imp oz. fl." => Ok(NonMetric::ImperialFluidOunce),
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"imperial pint" => Ok(NonMetric::ImperialPint),
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"imperial pints" => Ok(NonMetric::ImperialPint),
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"imp pt" => Ok(NonMetric::ImperialPint),
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"imperial quart" => Ok(NonMetric::ImperialQuart),
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"imperial quarts" => Ok(NonMetric::ImperialQuart),
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"imp qt" => Ok(NonMetric::ImperialQuart),
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"imperial gallon" => Ok(NonMetric::ImperialGallon),
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"imperial gallons" => Ok(NonMetric::ImperialGallon),
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"imp gal" => Ok(NonMetric::ImperialGallon),
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_ => Err(ParseError::UnknownUnit(input)),
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}
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}
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@ -439,24 +439,24 @@ mod test {
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assert_eq!(parse_unit("ft^3".to_string()), Ok(NonMetric::CubicFoot));
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// Fluid volume
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assert_eq!(parse_unit("imperial gallon".to_string()), Ok(NonMetric::ImperialGallon));
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assert_eq!(parse_unit("imperial gallons".to_string()), Ok(NonMetric::ImperialGallon));
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assert_eq!(parse_unit("imp gal".to_string()), Ok(NonMetric::ImperialGallon));
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assert_eq!(parse_unit("imperial quart".to_string()), Ok(NonMetric::ImperialQuart));
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assert_eq!(parse_unit("imperial quarts".to_string()), Ok(NonMetric::ImperialQuart));
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assert_eq!(parse_unit("imp qt".to_string()), Ok(NonMetric::ImperialQuart));
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assert_eq!(parse_unit("imperial pint".to_string()), Ok(NonMetric::ImperialPint));
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assert_eq!(parse_unit("imperial pints".to_string()), Ok(NonMetric::ImperialPint));
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assert_eq!(parse_unit("imp pt".to_string()), Ok(NonMetric::ImperialPint));
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assert_eq!(parse_unit("imperial fluid ounce".to_string()), Ok(NonMetric::ImperialFluidOunce));
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assert_eq!(parse_unit("imperial fluid ounces".to_string()), Ok(NonMetric::ImperialFluidOunce));
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assert_eq!(parse_unit("imp fl oz".to_string()), Ok(NonMetric::ImperialFluidOunce));
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assert_eq!(parse_unit("imp fl. oz.".to_string()), Ok(NonMetric::ImperialFluidOunce));
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assert_eq!(parse_unit("imp oz. fl.".to_string()), Ok(NonMetric::ImperialFluidOunce));
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assert_eq!(parse_unit("imperial pint".to_string()), Ok(NonMetric::ImperialPint));
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assert_eq!(parse_unit("imperial pints".to_string()), Ok(NonMetric::ImperialPint));
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assert_eq!(parse_unit("imp pt".to_string()), Ok(NonMetric::ImperialPint));
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assert_eq!(parse_unit("imperial quart".to_string()), Ok(NonMetric::ImperialQuart));
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assert_eq!(parse_unit("imperial quarts".to_string()), Ok(NonMetric::ImperialQuart));
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assert_eq!(parse_unit("imp qt".to_string()), Ok(NonMetric::ImperialQuart));
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assert_eq!(parse_unit("imperial gallon".to_string()), Ok(NonMetric::ImperialGallon));
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assert_eq!(parse_unit("imperial gallons".to_string()), Ok(NonMetric::ImperialGallon));
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assert_eq!(parse_unit("imp gal".to_string()), Ok(NonMetric::ImperialGallon));
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// Unknown unit
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assert_eq!(parse_unit("hutenosa".to_string()), Err(ParseError::UnknownUnit("hutenosa".to_string())));
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}
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@ -30,10 +30,10 @@ pub enum NonMetric {
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CubicInch,
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CubicFoot,
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// Fluid volume
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ImperialGallon,
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ImperialQuart,
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ImperialPint,
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ImperialFluidOunce,
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ImperialPint,
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ImperialQuart,
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ImperialGallon,
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}
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#[derive(Clone, Copy, Debug, PartialEq)]
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