Create a test that verifies that a series can be made for a TraxRecord

Cargo.lock

@@ -764,6 +764,7 @@ checksum = "a0b0a86c5d31c93238ff4b694fa31f3acdf67440770dc314c57d90e433914397"
 dependencies = [
  "generic-array 0.14.7",
  "num-traits",
+ "serde 1.0.188",
  "typenum",
 ]
 
@@ -984,6 +985,8 @@ dependencies = [
  "glib-build-tools 0.18.0",
  "gtk4",
  "libadwaita",
+ "serde 1.0.188",
+ "tempfile",
  "tokio",
 ]
 

fitnesstrax/Cargo.toml

@@ -14,15 +14,19 @@ name = "fitnesstrax"
 path = "src/main.rs"
 
 [dependencies]
-adw         = { version = "0.5", package = "libadwaita", features = [ "v1_2" ] }
+adw             = { version = "0.5", package = "libadwaita", features = [ "v1_2" ] }
-chrono      = { version = "0.4" }
+chrono          = { version = "0.4" }
-chrono-tz   = { version = "0.8" }
+chrono-tz       = { version = "0.8" }
-dimensioned = { version = "0.8" }
+dimensioned     = { version = "0.8", features = [ "serde" ] }
-emseries    = { path = "../emseries" }
+emseries        = { path = "../emseries" }
-gio         = { version = "0.18" }
+gio             = { version = "0.18" }
-glib        = { version = "0.18" }
+glib            = { version = "0.18" }
-gtk         = { version = "0.7", package = "gtk4", features = [ "v4_8" ] }
+gtk             = { version = "0.7", package = "gtk4", features = [ "v4_8" ] }
-tokio       = { version = "1.34", features = [ "full" ] }
+serde           = { version = "1", features = [ "derive" ] }
+tokio           = { version = "1.34", features = [ "full" ] }
+
+[dev-dependencies]
+tempfile        = "*"
 
 [build-dependencies]
 glib-build-tools = "0.18"

fitnesstrax/src/types.rs

@@ -1,6 +1,7 @@
 use chrono::NaiveDate;
 use dimensioned::si;
-use emseries::DateTimeTz;
+use emseries::{DateTimeTz, Recordable, Timestamp};
+use serde::{Deserialize, Serialize};
 
 /// SetRep represents workouts like pushups or situps, which involve doing a "set" of a number of
 /// actions, resting, and then doing another set.
@@ -15,6 +16,7 @@ pub struct SetRep {
 }
 
 /// The number of steps one takes in a single day.
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub struct Steps {
     date: NaiveDate,
     count: u32,
@@ -25,6 +27,7 @@ pub struct Steps {
 /// record a single 30-km workout if I go on a long-distanec ride. Or I might record multiple 5km
 /// workouts if I am out running errands. Distance and Duration are both optional because different
 /// people have different priorities and may choose to measure different things.
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub struct TimeDistance {
     /// The precise time (and the relevant timezone) of the workout. One of the edge cases that I
     /// account for is that a ride which occurred at 11pm in one timezone would then count as 1am
@@ -43,12 +46,14 @@ pub struct TimeDistance {
 
 /// A singular daily weight measurement. Weight changes slowly enough that it seems unlikely to
 /// need to track more than a single weight in a day.
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub struct Weight {
     date: NaiveDate,
     weight: si::Kilogram<f64>,
 }
 
 /// The unified data structure for all records that are part of the app.
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub enum TraxRecord {
     BikeRide(TimeDistance),
     Pushups,
@@ -61,3 +66,26 @@ pub enum TraxRecord {
     Walk(TimeDistance),
     Weight(Weight),
 }
+
+impl Recordable for TraxRecord {
+    fn timestamp(&self) -> Timestamp {
+        unimplemented!()
+    }
+
+    fn tags(&self) -> Vec<String> {
+        vec![]
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+    use emseries::Series;
+
+    #[test]
+    fn can_record_records() {
+        let file = tempfile::NamedTempFile::new().expect("a temporary file");
+        let path = file.into_temp_path();
+        let series: Series<TraxRecord> = Series::open(&path).unwrap();
+    }
+}