view API/Objects/Requirement/RequiresNoMoreThanNOfUnitTypeRequirementTest.cs @ 111:f0b488c9f29b

Re #27: Define unit requirements * Rebuild and add unit test for "no more than N" requirement
author IBBoard <dev@ibboard.co.uk>
date Wed, 30 Mar 2011 19:07:33 +0000
parents
children a52cce66eb07
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// This file (RequiresNoMoreThanNOfUnitTypeRequirementTest.cs) is a part of the IBBoard.WarFoundry.API.Tests project and is copyright 2011 IBBoard
// 
// The file and the library/program it is in are licensed and distributed, without warranty, under the GNU Affero GPL license, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license.
using System;
using NUnit.Framework;
using IBBoard.WarFoundry.API.Objects.Mock;
using NUnit.Framework.SyntaxHelpers;

namespace IBBoard.WarFoundry.API.Objects.Requirement
{
	[TestFixture()]
	public class RequiresNoMoreThanNOfUnitTypeRequirementTest
	{
		private MockRace mockRace;
		private UnitType unitType1;
		private UnitType unitType2;
		private UnitType unitType3;

		[TestFixtureSetUp()]
		public void SetupRace()
		{
			mockRace = new MockRace();
			unitType1 = new MockUnitType("type1", "Unit Type 1");
			mockRace.AddUnitType(unitType1);
			unitType2 = new MockUnitType("type2", "Unit Type 2");
			mockRace.AddUnitType(unitType2);
			unitType3 = new MockUnitType("type3", "Unit Type 3");
			mockRace.AddUnitType(unitType3);
		}

		[Test()]
		public void TestAddingUnitWithNoUnitsAndOneUnitTypeRequiredIsAllowed()
		{
			Army army = new Army(mockRace, "Test", 1000);
			Unit unit = CreateUnitOfType(unitType1, army);
			RequiresNoMoreThanNOfUnitTypeRequirement req = new RequiresNoMoreThanNOfUnitTypeRequirement(unitType2);
			Assert.That(req.AllowsAdding(unit, army), Is.True);
		}

		[Test()]
		public void TestAddingUnitWithOneUnitAndOneUnitTypeRequiredIsNotAllowed()
		{
			Army army = new Army(mockRace, "Test", 1000);
			AddUnitOfTypeToArmy(unitType2, army);
			Unit unit = CreateUnitOfType(unitType1, army);
			RequiresNoMoreThanNOfUnitTypeRequirement req = new RequiresNoMoreThanNOfUnitTypeRequirement(unitType2);
			Assert.That(req.AllowsAdding(unit, army), Is.False);
		}

		private static void AddUnitOfTypeToArmy(UnitType unitType, Army army)
		{
			army.AddUnit(CreateUnitOfType(unitType, army));
		}

		private static Unit CreateUnitOfType(UnitType unitType, Army army)
		{
			return new Unit(unitType, army.GetCategory(unitType.MainCategory));
		}
	}
}