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/// 3.2.10 Object: Format
///
/// This object represents an allowed size (i.e., height and width combination) or Flex Ad
/// parameters for a banner impression. These are typically used in an array where multiple sizes
/// are permitted. It is recommended that either the w/h pair or the wratio/hratio/wmin set (i.e.,
/// for Flex Ads) be specified.
#[derive(serde::Serialize, serde::Deserialize, Default, Debug, PartialEq, Clone)]
pub struct Format<'a> {
/// integer
/// Width in device independent pixels (DIPS).
#[serde(default, skip_serializing_if = "Option::is_none")]
pub w: Option<i32>,
/// integer
/// Height in device independent pixels (DIPS).
#[serde(default, skip_serializing_if = "Option::is_none")]
pub h: Option<i32>,
/// integer
/// Relative width when expressing size as a ratio.
#[serde(default, skip_serializing_if = "Option::is_none")]
pub wratio: Option<i32>,
/// integer
/// Relative height when expressing size as a ratio.
#[serde(default, skip_serializing_if = "Option::is_none")]
pub hratio: Option<i32>,
/// integer
/// The minimum width in device independent pixels (DIPS) at which the ad will be displayed the
/// size is expressed as a ratio.
#[serde(default, skip_serializing_if = "Option::is_none")]
pub wmin: Option<i32>,
/// object
/// Placeholder for exchange-specific extensions to OpenRTB.
#[serde(borrow, default, skip_serializing_if = "Option::is_none")]
pub ext: Option<json_ext::Object<'a>>,
}
#[cfg(test)]
mod test {
use super::*;
#[test]
fn json() -> serde_json::Result<()> {
let json = "{}";
let o1 = Format::default();
assert_eq!(serde_json::to_string(&o1)?, json);
assert_eq!(o1, serde_json::from_str::<Format>(json)?);
Ok(())
}
}