forked from mirrors/gstreamer-rs
111 lines
3.9 KiB
Rust
111 lines
3.9 KiB
Rust
// Take a look at the license at the top of the repository in the LICENSE file.
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use serde::de::{Deserialize, Deserializer};
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use serde::ser::{Serialize, Serializer};
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use crate::ClockTime;
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impl<'a> Serialize for ClockTime {
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fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
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self.0.serialize(serializer)
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}
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}
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impl<'de> Deserialize<'de> for ClockTime {
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fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
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skip_assert_initialized!();
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u64::deserialize(deserializer).map(ClockTime::from_nseconds)
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}
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}
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#[cfg(test)]
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mod tests {
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use crate::ClockTime;
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#[test]
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fn test_serialize() {
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crate::init().unwrap();
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// Some
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let clocktime = Some(ClockTime::from_nseconds(42_123_456_789));
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let pretty_config = ron::ser::PrettyConfig::new().with_new_line("".to_string());
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let res = ron::ser::to_string_pretty(&clocktime, pretty_config.clone());
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assert_eq!(Ok("Some(42123456789)".to_owned()), res);
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let res = serde_json::to_string(&clocktime).unwrap();
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assert_eq!("42123456789".to_owned(), res);
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// None
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let clocktime = ClockTime::NONE;
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let res = ron::ser::to_string_pretty(&clocktime, pretty_config);
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assert_eq!(Ok("None".to_owned()), res);
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let res = serde_json::to_string(&clocktime).unwrap();
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assert_eq!("null".to_owned(), res);
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}
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#[test]
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fn test_deserialize() {
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crate::init().unwrap();
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// Some
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let clocktime_ron = "Some(42123456789)";
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let clocktime: Option<ClockTime> = ron::de::from_str(clocktime_ron).unwrap();
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let clocktime = clocktime.unwrap();
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assert_eq!(clocktime.seconds(), 42);
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assert_eq!(clocktime.mseconds(), 42_123);
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assert_eq!(clocktime.useconds(), 42_123_456);
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assert_eq!(clocktime.nseconds(), 42_123_456_789);
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let clocktime_json = "42123456789";
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let clocktime: Option<ClockTime> = serde_json::from_str(clocktime_json).unwrap();
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let clocktime = clocktime.unwrap();
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assert_eq!(clocktime.seconds(), 42);
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assert_eq!(clocktime.mseconds(), 42_123);
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assert_eq!(clocktime.useconds(), 42_123_456);
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assert_eq!(clocktime.nseconds(), 42_123_456_789);
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// None
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let clocktime_ron = "None";
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let clocktime: Option<ClockTime> = ron::de::from_str(clocktime_ron).unwrap();
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assert!(clocktime.is_none());
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let clocktime_json = "null";
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let clocktime: Option<ClockTime> = serde_json::from_str(clocktime_json).unwrap();
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assert!(clocktime.is_none());
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assert!(clocktime.is_none());
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}
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#[test]
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fn test_serde_roundtrip() {
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crate::init().unwrap();
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// Direct
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let clocktime = ClockTime::from_nseconds(42_123_456_789);
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let clocktime_ser = ron::ser::to_string(&clocktime).unwrap();
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let clocktime: ClockTime = ron::de::from_str(clocktime_ser.as_str()).unwrap();
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assert_eq!(clocktime.seconds(), 42);
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assert_eq!(clocktime.mseconds(), 42_123);
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assert_eq!(clocktime.useconds(), 42_123_456);
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assert_eq!(clocktime.nseconds(), 42_123_456_789);
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// Some
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let clocktime = Some(ClockTime::from_nseconds(42_123_456_789));
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let clocktime_ser = ron::ser::to_string(&clocktime).unwrap();
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let clocktime: Option<ClockTime> = ron::de::from_str(clocktime_ser.as_str()).unwrap();
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let clocktime = clocktime.unwrap();
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assert_eq!(clocktime.seconds(), 42);
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assert_eq!(clocktime.mseconds(), 42_123);
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assert_eq!(clocktime.useconds(), 42_123_456);
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assert_eq!(clocktime.nseconds(), 42_123_456_789);
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// None
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let clocktime = ClockTime::NONE;
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let clocktime_ser = ron::ser::to_string(&clocktime).unwrap();
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let clocktime: Option<ClockTime> = ron::de::from_str(clocktime_ser.as_str()).unwrap();
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assert!(clocktime.is_none());
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}
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}
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