Struct weather_util_rust::weather_forecast::WeatherForecast

pub struct WeatherForecast {
    pub list: Vec<ForecastEntry>,
    pub city: CityEntry,
}

Fields

list: Vec<ForecastEntry>

city: CityEntry

Methods

impl WeatherForecast

pub fn get_high_low(&self) -> BTreeMap<NaiveDate, (Temperature, Temperature)>

Get Map of Date to High/Low temperatures

use weather_util_rust::weather_forecast::WeatherForecast;
use weather_util_rust::temperature::Temperature;
let data: WeatherForecast = serde_json::from_str(&buf)?;

let high_low = data.get_high_low();
assert_eq!(high_low.len(), 6);
let date: NaiveDate = "2020-01-21".parse()?;
assert_eq!(
    high_low.get(&date),
    Some(
        &(
            Temperature::try_from(272.65)?,
            Temperature::try_from(266.76)?
        )
    )
);

pub fn get_forecast<T: Write>(&self, buf: &mut T) -> Result<(), Error>

Get High and Low Temperatures for the Next Few Days

use weather_util_rust::weather_forecast::WeatherForecast;
let data: WeatherForecast = serde_json::from_str(&buf)?;

let mut buf = Vec::new();
data.get_forecast(&mut buf)?;

let buf = String::from_utf8(buf)?;
assert!(buf.starts_with("\nForecast:"), buf);
assert!(buf.contains("2020-01-23 High: 37.72 F / 3.18 C"));
assert!(buf.contains("Low: 30.07 F / -1.07 C"));

Trait Implementations

impl Clone for WeatherForecast

fn clone(&self) -> WeatherForecast

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WeatherForecast

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WeatherForecast

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Serialize for WeatherForecast

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.