[Dotnetmock-developer] dotnetmock/DotNetMock.Examples/Dynamic DefaultWeatherRandom.cs,NONE,1.1 IWeatherRandom.cs,NONE,1.1 Weather.cs,NONE,1.1 WeatherTest.cs,NONE,1.1

[<gc...@us...>]

Update of /cvsroot/dotnetmock/dotnetmock/DotNetMock.Examples/Dynamic
In directory usw-pr-cvs1:/tmp/cvs-serv3274/DotNetMock.Examples/Dynamic

Added Files:
	DefaultWeatherRandom.cs IWeatherRandom.cs Weather.cs 
	WeatherTest.cs 
Log Message:

Added Examples project
Added Dynamic Examples

--- NEW FILE: DefaultWeatherRandom.cs ---
using System;

namespace DotNetMock.Examples.Dynamic
{
	public class DefaultWeatherRandom : WeatherRandom
	{
		public const double CHANCE_OF_RAIN = 0.2;
		public const double MIN_TEMPERATURE = 20;
		public const double MAX_TEMPERATURE = 30;
		
		private const double TEMPERATURE_RANGE = (MAX_TEMPERATURE-MIN_TEMPERATURE);
    
		private System.Random rng;
    
		public DefaultWeatherRandom( System.Random rng ) 
		{
			this.rng = rng;
		}
		
		public bool NextIsRaining() 
		{
			return rng.NextDouble() < CHANCE_OF_RAIN;
		}
		
		public double NextTemperature() 
		{
			return MIN_TEMPERATURE + rng.NextDouble() * TEMPERATURE_RANGE;
		}
	}
}

--- NEW FILE: IWeatherRandom.cs ---
using System;

namespace DotNetMock.Examples.Dynamic
{
	public interface WeatherRandom 
	{
		bool NextIsRaining();
		double NextTemperature();
	}
}

--- NEW FILE: Weather.cs ---
namespace DotNetMock.Examples.Dynamic
{

	public class Weather 
	{
		private WeatherRandom random;
		private bool isRaining = false;
		private double temperature = 0.0;
			
		public Weather( WeatherRandom random ) 
		{
			this.random = random;
		}
		
		public bool IsRaining
		{
			get { return isRaining; }
		}
		
		public double Temperature
		{
			get { return temperature; }
		}
		
		public void Randomize() 
		{
			temperature = random.NextTemperature();
			isRaining = random.NextIsRaining();
			if( isRaining ) temperature *= 0.5;
		}
		
	}
}

--- NEW FILE: WeatherTest.cs ---
using NUnit.Framework;
using DotNetMock.Dynamic;

namespace DotNetMock.Examples.Dynamic
{

	[TestFixture]
	public class WeatherTest
	{

		private IMock random;
		private Weather weather;
	
		[SetUp]
		public void SetUp() 
		{
			random = new DynamicMock(typeof(WeatherRandom));
			weather = new Weather((WeatherRandom)random.Object);			
		}
		
		[Test]	
		public void RandomRaining() 
		{
			random.SetValue("NextTemperature", 1.0);
			random.SetValue("NextIsRaining", true);
			weather.Randomize();
			Assertion.Assert("is raining", weather.IsRaining);
		}
	
		[Test]	
		public void RandomNotRaining() 
		{
			random.SetValue("NextTemperature", 1.0);
			random.SetValue("NextIsRaining", false);
			weather.Randomize();
			Assertion.Assert("is not raining", !weather.IsRaining);
		}
	
		[Test]
 		public void RandomTemperatureSunny() 
 		{
			double TEMPERATURE = 20.0;
			random.SetValue("NextTemperature", TEMPERATURE);
			random.SetValue("NextIsRaining", false);
			weather.Randomize();
			Assertion.AssertEquals("temperature", TEMPERATURE, weather.Temperature);
		}

		[Test]
 		public void RandomTemperatureRaining() 
 		{
			double TEMPERATURE = 20.0;
			random.SetValue("NextTemperature", TEMPERATURE);
			random.SetValue("NextIsRaining", true);
			weather.Randomize();
			Assertion.AssertEquals("temperature", TEMPERATURE / 2.0, weather.Temperature);
		}

	}

	[TestFixture]
	public class DefaultWeatherRandomTest
	{
		
		[Test]
		public void NextIsRaining()
		{
			IMock random = new DynamicMock(typeof(System.Random));
			WeatherRandom weather = new DefaultWeatherRandom((System.Random)random.Object);
			
			random.SetValue("NextDouble", 0.0);
			Assertion.Assert("is raining", weather.NextIsRaining());
			
			random.SetValue("NextDouble", DefaultWeatherRandom.CHANCE_OF_RAIN);
			Assertion.Assert("is not raining", !weather.NextIsRaining());
			
			random.SetValue("NextDouble", 1.0);
			Assertion.Assert("is not raining", !weather.NextIsRaining());
		}
	
		[Test]
		public void NextTemperature()
		{
			IMock random = new DynamicMock(typeof(System.Random));
			WeatherRandom weather = new DefaultWeatherRandom((System.Random)random.Object);
			
			random.SetValue("NextDouble", 0.0);
			Assertion.AssertEquals("should be min temperature", 
				DefaultWeatherRandom.MIN_TEMPERATURE,
				weather.NextTemperature()
			);
			
			random.SetValue("NextDouble", 0.5);
			Assertion.AssertEquals("should be average temperature", 
				0.5 * (DefaultWeatherRandom.MIN_TEMPERATURE + DefaultWeatherRandom.MAX_TEMPERATURE),
				weather.NextTemperature()
			);
			
			random.SetValue("NextDouble", 1.0);
			Assertion.AssertEquals("should be max temperature", 
				DefaultWeatherRandom.MAX_TEMPERATURE,
				weather.NextTemperature()
			);
		}
	
	}
}