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// Copyright (c) 2015-2016 Chris Palmer <pennstate5013@gmail.com>
// Use of this source code is governed by the LGPLv3 license that can be
// found in the LICENSE file.
//! The fields under image can be retrieved by using the methods under `Image`.
use channels::Image;
use url::Url;
impl Image {
/// Get the url that exists under `Image`.
///
/// # Examples
///
/// ```
/// use feed::channels::ImageBuilder;
///
/// let url = "http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg";
///
/// let link = "http://www.jupiterbroadcasting.com";
///
/// let image = ImageBuilder::new()
/// .url(url)
/// .link(link)
/// .finalize();
/// assert_eq!(url.to_owned(), image.url().into_string());
/// ```
pub fn url(&self) -> Url {
self.url.clone()
}
/// Get the title that exists under `Image`.
///
/// # Examples
///
/// ```
/// use feed::channels::ImageBuilder;
///
/// let title = "LAS 300 Logo";
///
/// let url = "http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg";
///
/// let link = "http://www.jupiterbroadcasting.com";
///
/// let image = ImageBuilder::new()
/// .title(title)
/// .url(url)
/// .link(link)
/// .finalize();
/// assert_eq!(title.to_owned(), image.title());
/// ```
pub fn title(&self) -> String {
self.title.clone()
}
/// Get the link that exists under `Image`.
///
/// # Examples
///
/// ```
/// use feed::channels::ImageBuilder;
///
/// let url = "http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg";
///
/// let link = "http://www.jupiterbroadcasting.com/";
///
/// let image = ImageBuilder::new()
/// .url(url)
/// .link(link)
/// .finalize();
/// assert_eq!(link.to_owned(), image.link().into_string());
/// ```
pub fn link(&self) -> Url {
self.link.clone()
}
/// Get the width that exists under `Image`.
///
/// # Examples
///
/// ```
/// use feed::channels::ImageBuilder;
///
/// let default: i64 = 88;
///
/// let url = "http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg";
///
/// let link = "http://www.jupiterbroadcasting.com";
///
/// let image = ImageBuilder::new()
/// .width(None)
/// .url(url)
/// .link(link)
/// .finalize();
/// assert_eq!(default, image.width());
/// ```
///
/// ```
/// use feed::channels::ImageBuilder;
///
/// let width: i64 = 60;
///
/// let url = "http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg";
///
/// let link = "http://www.jupiterbroadcasting.com";
///
/// let image = ImageBuilder::new()
/// .width(Some(width))
/// .url(url)
/// .link(link)
/// .finalize();
/// assert_eq!(width, image.width());
/// ```
///
/// ```
/// use feed::channels::ImageBuilder;
///
/// let width: i64 = 777;
///
/// let max: i64 = 144;
///
/// let url = "http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg";
///
/// let link = "http://www.jupiterbroadcasting.com";
///
/// let image = ImageBuilder::new()
/// .width(Some(width))
/// .url(url)
/// .link(link)
/// .finalize();
/// assert_eq!(max, image.width());
/// ```
pub fn width(&self) -> i64 {
self.width
}
/// Get the height that exists under `Image`.
///
/// # Examples
///
/// ```
/// use feed::channels::ImageBuilder;
///
/// let default: i64 = 31;
///
/// let url = "http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg";
///
/// let link = "http://www.jupiterbroadcasting.com";
///
/// let image = ImageBuilder::new()
/// .height(None)
/// .url(url)
/// .link(link)
/// .finalize();
/// assert_eq!(default, image.height());
/// ```
///
/// ```
/// use feed::channels::ImageBuilder;
///
/// let height: i64 = 60;
///
/// let url = "http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg";
///
/// let link = "http://www.jupiterbroadcasting.com";
///
/// let image = ImageBuilder::new()
/// .height(Some(height))
/// .url(url)
/// .link(link)
/// .finalize();
/// assert_eq!(height, image.height());
/// ```
///
/// ```
/// use feed::channels::ImageBuilder;
///
/// let height: i64 = 777;
///
/// let max: i64 = 400;
///
/// let url = "http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg";
///
/// let link = "http://www.jupiterbroadcasting.com";
///
/// let image = ImageBuilder::new()
/// .height(Some(height))
/// .url(url)
/// .link(link)
/// .finalize();
/// assert_eq!(max, image.height());
/// ```
pub fn height(&self) -> i64 {
self.height
}
/// Get the description that exists under `Image`.
///
/// # Examples
///
/// ```
/// use feed::channels::ImageBuilder;
///
/// let url = "http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg";
///
/// let link = "http://www.jupiterbroadcasting.com";
///
/// let image = ImageBuilder::new()
/// .description(None)
/// .url(url)
/// .link(link)
/// .finalize();
/// assert!(image.description().is_none());
/// ```
///
/// ```
/// use feed::channels::ImageBuilder;
///
/// let description_string = "This is a test".to_owned();
///
/// let url = "http://jupiterbroadcasting.com/images/LAS-300-Badge.jpg";
///
/// let link = "http://www.jupiterbroadcasting.com";
///
/// let image = ImageBuilder::new()
/// .description(Some(description_string.clone()))
/// .url(url)
/// .link(link)
/// .finalize();
///
/// let description_option = image.description();
/// assert!(description_option.is_some());
///
/// let description = description_option.unwrap();
/// assert_eq!(description.clone(), description);
/// ```
pub fn description(&self) -> Option<String> {
self.description.clone()
}
}