#[derive(Debug, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct AppInfo {
#[serde(skip_serializing_if = "Option::is_none")]
version: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
release_stage: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
#[serde(rename="type")]
atype: Option<String>,
}
impl AppInfo {
pub fn new(version: Option<&str>, release_stage: Option<&str>, atype: Option<&str>) -> AppInfo {
AppInfo {
version: version.map_or_else(|| None, |v| Some(v.to_owned())),
release_stage: release_stage.map_or_else(|| None, |v| Some(v.to_owned())),
atype: atype.map_or_else(|| None, |v| Some(v.to_owned())),
}
}
}
#[cfg(test)]
mod tests {
use super::AppInfo;
use serde_test::{Token, assert_ser_tokens};
#[test]
fn test_appinfo_to_json() {
let info = AppInfo::new(Some("1.0.0"), Some("test"), Some("rust"));
assert_ser_tokens(&info,
&[Token::StructStart("AppInfo", 3),
Token::StructSep,
Token::Str("version"),
Token::Option(true),
Token::Str("1.0.0"),
Token::StructSep,
Token::Str("releaseStage"),
Token::Option(true),
Token::Str("test"),
Token::StructSep,
Token::Str("type"),
Token::Option(true),
Token::Str("rust"),
Token::StructEnd]);
}
#[test]
fn test_appinfo_with_version_to_json() {
let info = AppInfo::new(Some("1.0.0"), None, None);
assert_ser_tokens(&info,
&[Token::StructStart("AppInfo", 1),
Token::StructSep,
Token::Str("version"),
Token::Option(true),
Token::Str("1.0.0"),
Token::StructEnd]);
}
#[test]
fn test_appinfo_with_release_stage_to_json() {
let info = AppInfo::new(None, Some("test"), None);
assert_ser_tokens(&info,
&[Token::StructStart("AppInfo", 1),
Token::StructSep,
Token::Str("releaseStage"),
Token::Option(true),
Token::Str("test"),
Token::StructEnd]);
}
#[test]
fn test_appinfo_with_type_to_json() {
let info = AppInfo::new(None, None, Some("rust"));
assert_ser_tokens(&info,
&[Token::StructStart("AppInfo", 1),
Token::StructSep,
Token::Str("type"),
Token::Option(true),
Token::Str("rust"),
Token::StructEnd]);
}
}