add tests for the api

api-core/Cargo.toml

@@ -7,6 +7,6 @@ authors = ["Sergey <me@sergeysav.com>"]
 
 [dependencies]
 chrono = { workspace = true, features = ["serde"] }
-derive_more = { workspace = true, features = ["from", "try_into"] }
+derive_more = { workspace = true, features = ["display", "from", "try_into"] }
 serde = { workspace = true, features = ["derive"] }
 thiserror = { workspace = true }

api-core/src/data_type.rs

@@ -1,7 +1,8 @@
 use crate::data_value::DataValue;
+use derive_more::Display;
 use serde::{Deserialize, Serialize};
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize, Display)]
 pub enum DataType {
     Float32,
     Float64,

api-core/src/data_value.rs

@@ -1,3 +1,4 @@
+use crate::data_type::DataType;
 use derive_more::{From, TryInto};
 use serde::{Deserialize, Serialize};
 
@@ -7,3 +8,13 @@ pub enum DataValue {
     Float64(f64),
     Boolean(bool),
 }
+
+impl DataValue {
+    pub fn to_data_type(self) -> DataType {
+        match self {
+            DataValue::Float32(_) => DataType::Float32,
+            DataValue::Float64(_) => DataType::Float64,
+            DataValue::Boolean(_) => DataType::Boolean,
+        }
+    }
+}