ut_caliOpenWeather.ca

/*
 * Copyright 2015 Austin Lehman
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

include console;
include test;

// include api
include caliOpenWeather.api;

/*
 * Unit tests for caliOpenWeather.
 * How to run:
 * shell> cali ut_caliOpenWeather.ca <apiKey>
 * where <apiKey> is an API key from an OpenWeatherMap account.
 */
class ut_caliOpenWeather : test
{
	// api key required for test
	public apiKey = '';
	
	// connector
	con = null;
	
	// test vars
	cur = null;
	
	public main(args)
	{
		if(#args > 0)
		{	
			// Instantiate our test and then run it.
			tt = new ut_caliOpenWeather();
			tt.apiKey = args[0];
			tt.run();
		}
		else
		{
			throw "Expecting first argument to unit test to be API key.";
		}
	}
	
	/* Test constructor */
	public ut_caliOpenWeather()
	{
		this.setName("Cali-Lang Open Weather Connector: caliOpenWeather/api.ca");
		
		// api tests
		this
			.add("Instantiate openWeatherConnector object.", "instantiateConnector")
			.add("Current weather conditions for city.", "getCurrentCity")
			.add("Current weather get icon.", "getWeatherObjIcon")
		;
	}
	
	/**********************************************************************
	 * Open Weather Connector API Tests
	 *********************************************************************/
	public instantiateConnector()
	{
		this.con = new openWeatherConnector(this.apiKey);
		return this.expectObject(this.con, 'openWeatherConnector');
	}
	
	public getCurrentCity()
	{
		this.con.setUnits(units.imperial);
		this.cur = this.con.currentCity('roseville', 'us');
		return this.expectObject(this.cur, 'weatherResCurrent');
	}
	
	public getWeatherObjIcon()
	{
		success = false;
		if(this.cur)
		{
			img = this.cur.weather[0].getIconPng();
			if(img instanceof 'buffer') { success = true; }
		}
		return this.expect(success, true);
	}
}