From 69d08ed1b941b32ea9b0a28287e445706ad22e82 Mon Sep 17 00:00:00 2001
From: Matthew Oslan <derpthemeus@gmail.com>
Date: Thu, 6 Jun 2019 12:25:49 -0400
Subject: [PATCH] Add mock WeatherProvider

---
 routes/weatherProviders/mock.ts | 38 +++++++++++++++++++++++++++++++++
 types.ts                        |  2 +-
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 routes/weatherProviders/mock.ts

diff --git a/routes/weatherProviders/mock.ts b/routes/weatherProviders/mock.ts
new file mode 100644
index 0000000..6fda63a
--- /dev/null
+++ b/routes/weatherProviders/mock.ts
@@ -0,0 +1,38 @@
+import { GeoCoordinates, WateringData, WeatherData, WeatherProvider } from "../../types";
+
+/**
+ * A WeatherProvider for testing purposes that returns weather data that is provided in the constructor.
+ * This is a special WeatherProvider designed for testing purposes and should not be activated using the
+ * WEATHER_PROVIDER environment variable.
+ */
+export default class MockWeatherProvider implements WeatherProvider{
+
+	private readonly mockData: MockWeatherData;
+
+	public constructor(mockData: MockWeatherData) {
+		this.mockData = mockData;
+	}
+
+	public async getWateringData( coordinates: GeoCoordinates ): Promise< WateringData > {
+		const data = this.mockData.wateringData;
+		if ( !data.weatherProvider ) {
+			data.weatherProvider = "mock";
+		}
+
+		return data;
+	}
+
+	public async getWeatherData( coordinates: GeoCoordinates ): Promise< WeatherData > {
+		const data = this.mockData.weatherData;
+		if ( !data.weatherProvider ) {
+			data.weatherProvider = "mock";
+		}
+
+		return data;
+	}
+}
+
+interface MockWeatherData {
+	wateringData?: WateringData,
+	weatherData?: WeatherData
+}
diff --git a/types.ts b/types.ts
index 6727935..8c111d4 100644
--- a/types.ts
+++ b/types.ts
@@ -103,4 +103,4 @@ export interface WeatherProvider {
     getWeatherData?( coordinates : GeoCoordinates ): Promise< WeatherData >;
 }
 
-export type WeatherProviderId = "OWM" | "DarkSky" | "local";
+export type WeatherProviderId = "OWM" | "DarkSky" | "local" | "mock";