# HG changeset patch
# User IBBoard <dev@ibboard.co.uk>
# Date 1302120304 0
# Node ID d186d46f0bae345f5515c6324946094520926b3b
# Parent  5f389466e8a85d52729f5dd99831fb1a47e16b0d
Re #27: Unit requirements
 * Quick first draft of unit tests for "unit requires no more than X"

diff -r 5f389466e8a8 -r d186d46f0bae API/Objects/Requirement/UnitRequiresNoMoreThanNOfUnitTypeRequirementTest.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/API/Objects/Requirement/UnitRequiresNoMoreThanNOfUnitTypeRequirementTest.cs	Wed Apr 06 20:05:04 2011 +0000
@@ -0,0 +1,113 @@
+// 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 UnitRequiresNoMoreThanNOfUnitTypeRequirementTest
+	{
+		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 UnitRequiresNoMoreThanNOfUnitTypeRequirement(unitType1);
+			req.AddUnitTypeRequirement(unitType2);
+			Assert.That(req.AllowsAdding(unit, army), Is.EqualTo(Validation.Passed));
+		}
+
+		[Test()]
+		public void TestAddingUnitWithOneUnitAndOneUnitTypeRequiredIsNotAllowed()
+		{
+			Army army = new Army(mockRace, "Test", 1000);
+			AddUnitOfTypeToArmy(unitType2, army);
+			Unit unit = CreateUnitOfType(unitType1, army);
+			RequiresNoMoreThanNOfUnitTypeRequirement req = new UnitRequiresNoMoreThanNOfUnitTypeRequirement(unitType1);
+			req.AddUnitTypeRequirement(unitType2);
+			Assert.That(req.AllowsAdding(unit, army), Is.EqualTo(Validation.Failed));
+		}
+
+		[Test()]
+		public void TestAddingUnitTypeWithNoUnitsAndOneUnitTypeRequiredIsAllowed()
+		{
+			Army army = new Army(mockRace, "Test", 1000);
+			RequiresNoMoreThanNOfUnitTypeRequirement req = new UnitRequiresNoMoreThanNOfUnitTypeRequirement(unitType1);
+			req.AddUnitTypeRequirement(unitType2);
+			Assert.That(req.AllowsAdding(unitType1, army), Is.EqualTo(Validation.Passed));
+		}
+
+		[Test()]
+		public void TestAddingUnitTypeWithOneUnitAndOneUnitTypeRequiredIsNotAllowed()
+		{
+			Army army = new Army(mockRace, "Test", 1000);
+			AddUnitOfTypeToArmy(unitType2, army);
+			RequiresNoMoreThanNOfUnitTypeRequirement req = new UnitRequiresNoMoreThanNOfUnitTypeRequirement(unitType1);
+			req.AddUnitTypeRequirement(unitType2);
+			Assert.That(req.AllowsAdding(unitType1, army), Is.EqualTo(Validation.Failed));
+		}
+
+		[Test()]
+		public void TestAddingUnitTypeSetsLimit()
+		{
+			Army army = new Army(mockRace, "Test", 1000);
+			AddUnitOfTypeToArmy(unitType2, army);
+			RequiresNoMoreThanNOfUnitTypeRequirement req = new UnitRequiresNoMoreThanNOfUnitTypeRequirement(unitType1);
+			req.AddUnitTypeRequirement(unitType2, 1);
+			Assert.That(req.AllowsAdding(unitType1, army), Is.EqualTo(Validation.Passed));
+		}
+
+		[Test()]
+		public void TestAddingUnitTypeSetsLimitForFailure()
+		{
+			Army army = new Army(mockRace, "Test", 1000);
+			AddUnitOfTypeToArmy(unitType2, army);
+			AddUnitOfTypeToArmy(unitType2, army);
+			RequiresNoMoreThanNOfUnitTypeRequirement req = new UnitRequiresNoMoreThanNOfUnitTypeRequirement(unitType1);
+			req.AddUnitTypeRequirement(unitType2, 1);
+			Assert.That(req.AllowsAdding(unitType1, army), Is.EqualTo(Validation.Failed));
+		}
+
+		[Test()]
+		public void TestAddingUnitTypeDefaultsToNoMoreThanZero()
+		{
+			Army army = new Army(mockRace, "Test", 1000);
+			AddUnitOfTypeToArmy(unitType2, army);
+			RequiresNoMoreThanNOfUnitTypeRequirement req = new UnitRequiresNoMoreThanNOfUnitTypeRequirement(unitType1);
+			req.AddUnitTypeRequirement(unitType2);
+			Assert.That(req.AllowsAdding(unitType1, army), Is.EqualTo(Validation.Failed));
+		}
+
+		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));
+		}
+	}
+}
+
diff -r 5f389466e8a8 -r d186d46f0bae IBBoard.WarFoundry.API.Tests.csproj
--- a/IBBoard.WarFoundry.API.Tests.csproj	Wed Apr 06 19:44:31 2011 +0000
+++ b/IBBoard.WarFoundry.API.Tests.csproj	Wed Apr 06 20:05:04 2011 +0000
@@ -17,7 +17,6 @@
     <OldToolsVersion>2.0</OldToolsVersion>
     <TargetFrameworkSubset>
     </TargetFrameworkSubset>
-    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
     <IsWebBootstrapper>false</IsWebBootstrapper>
     <PublishUrl>publish\</PublishUrl>
     <Install>true</Install>
@@ -92,9 +91,10 @@
     <Compile Include="API\EventListeningWarFoundryLoader.cs" />
     <Compile Include="API\Savers\IWarFoundryFileSaverTests.cs" />
     <Compile Include="API\Objects\Requirement\RequiresAtLeastNUnitsRequirementTest.cs" />
-    <Compile Include="API\Objects\Requirement\RequiresNoMoreThanNOfUnitTypeRequirementTest.cs" />
     <Compile Include="API\Objects\Requirement\UnitRequiresAtLeastNUnitsRequirementTest.cs" />
     <Compile Include="API\Objects\Requirement\ValidationTests.cs" />
+    <Compile Include="API\Objects\Requirement\UnitRequiresNoMoreThanNOfUnitTypeRequirementTest.cs" />
+    <Compile Include="API\Objects\Requirement\RequiresNoMoreThanNOfUnitTypeRequirementTest.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="app.config" />