unittests mpv

Cargo.lock

@@ -2,6 +2,118 @@
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 version = 3
 
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Cargo.toml

@@ -6,3 +6,5 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+serde = { version = "1.0.156", features = ["derive"] }
+serde_yaml = "0.9.19"

src/config.rs

@@ -1,3 +1,7 @@
+use serde::Serialize;
+use serde::Deserialize;
+use std::fs;
+
 #[derive(Serialize, Deserialize, Debug)]
 pub struct Config {
    streams: Streams,
@@ -20,6 +24,15 @@ struct Engine {
 }
 
 pub fn build_config() -> Config {
+   return build_config_std()
+}
+
+fn build_config_yaml(path: String) -> Config {
+   let buffer: String = fs::read_to_string(path).unwrap();
+   return serde_yaml::from_str(&buffer).unwrap();
+}
+
+fn build_config_std() -> Config {
    return Config {
       streams: Streams{
          input: Stream {
@@ -29,5 +42,21 @@ pub fn build_config() -> Config {
             engine: Engine{ name: String::from("stdout") },
          },
       },
+   };
+}
+
+#[cfg(test)]
+mod tests {
+   use super::*;
+
+   #[test]
+   fn test_build_config_std() {
+      build_config_std();
+   }
+
+   #[test]
+   fn test_build_config_yaml() {
+      build_config_yaml("./src/testdata/config-kinesis-to-kafka.json".to_string());
+      build_config_yaml("./src/testdata/config-stdin-to-stdout.yaml".to_string());
    }
 }