Add tests to src/free_api_v25/query

src/free_api_v25/query/mod.rs

@@ -25,3 +25,6 @@ pub mod urls;
 pub use queryparams::*;
 pub use units::*;
 pub use urls::*;
+
+#[cfg(test)]
+mod tests;

src/free_api_v25/query/tests.rs

@@ -0,0 +1,69 @@
+use super::*;
+
+#[test]
+fn test_weather_url_city_name() {
+    let query = QueryParams {
+        api_key: "KEY".into(),
+        city_name: Some("Paris".into()),
+        ..Default::default()
+    };
+    let url = query.weather_url().unwrap();
+    assert!(url.contains("q=Paris"));
+    assert!(url.contains("appid=KEY"));
+    assert!(url.starts_with(WEATHER_URL));
+}
+
+#[test]
+fn test_weather_url_city_id() {
+    let query = QueryParams {
+        api_key: "KEY".into(),
+        city_id: Some("123".into()),
+        ..Default::default()
+    };
+    let url = query.weather_url().unwrap();
+    assert!(url.contains("id=123"));
+}
+
+#[test]
+fn test_weather_url_lat_lon() {
+    let query = QueryParams {
+        api_key: "KEY".into(),
+        lat: Some(10.0),
+        lon: Some(20.0),
+        ..Default::default()
+    };
+    let url = query.weather_url().unwrap();
+    assert!(url.contains("lat=10") && url.contains("lon=20"));
+}
+
+#[test]
+fn test_weather_url_zip() {
+    let query = QueryParams {
+        api_key: "KEY".into(),
+        zip: Some("94040,us".into()),
+        ..Default::default()
+    };
+    let url = query.weather_url().unwrap();
+    assert!(url.contains("zip=94040,us"));
+}
+
+#[test]
+fn test_weather_url_error() {
+    let query = QueryParams {
+        api_key: "KEY".into(),
+        ..Default::default()
+    };
+    assert!(query.weather_url().is_err());
+}
+
+#[test]
+fn test_forecast_url() {
+    let query = QueryParams {
+        api_key: "KEY".into(),
+        city_name: Some("Berlin".into()),
+        ..Default::default()
+    };
+    let url = query.forecast_url().unwrap();
+    assert!(url.contains("q=Berlin"));
+    assert!(url.starts_with(FORECAST_URL));
+}