encompass-cs/test/EntityTest.cs

125 lines
3.7 KiB
C#

using NUnit.Framework;
using FluentAssertions;
using System.Linq;
using Encompass;
using System.Collections.Generic;
using System;
namespace Tests
{
struct MockComponent : IComponent
{
public string myString;
public int myInt;
}
public class EntityTest
{
[Test]
public void AddComponent()
{
var worldBuilder = new WorldBuilder();
var entity = worldBuilder.CreateEntity();
MockComponent mockComponent;
mockComponent.myInt = 3;
mockComponent.myString = "hello";
entity.AddComponent<MockComponent>(mockComponent);
var world = worldBuilder.Build();
// world.Update();
Assert.IsTrue(entity.HasComponent<MockComponent>());
Assert.That(entity.GetComponent<MockComponent>().Value, Is.EqualTo(mockComponent));
}
[Test]
public void GetComponents()
{
var worldBuilder = new WorldBuilder();
var entity = worldBuilder.CreateEntity();
MockComponent mockComponentA;
mockComponentA.myInt = 3;
mockComponentA.myString = "hello";
MockComponent mockComponentB;
mockComponentB.myInt = 5;
mockComponentB.myString = "wassup";
MockComponent mockComponentC;
mockComponentC.myInt = 1;
mockComponentC.myString = "howdy";
var componentAID = entity.AddComponent<MockComponent>(mockComponentA);
var componentBID = entity.AddComponent<MockComponent>(mockComponentB);
var componentCID = entity.AddComponent<MockComponent>(mockComponentC);
var world = worldBuilder.Build();
var components = entity.GetComponents<MockComponent>();
components.Should().Contain(new KeyValuePair<Guid, MockComponent>(componentAID, mockComponentA));
components.Should().Contain(new KeyValuePair<Guid, MockComponent>(componentBID, mockComponentB));
components.Should().Contain(new KeyValuePair<Guid, MockComponent>(componentCID, mockComponentC));
}
[Test]
public void GetComponent()
{
var worldBuilder = new WorldBuilder();
var entity = worldBuilder.CreateEntity();
MockComponent mockComponent;
mockComponent.myInt = 3;
mockComponent.myString = "hello";
var componentID = entity.AddComponent<MockComponent>(mockComponent);
var world = worldBuilder.Build();
Assert.AreEqual(new KeyValuePair<Guid, MockComponent>(componentID, mockComponent), entity.GetComponent<MockComponent>());
}
[Test]
public void HasComponent()
{
var worldBuilder = new WorldBuilder();
var entity = worldBuilder.CreateEntity();
MockComponent mockComponent;
mockComponent.myInt = 3;
mockComponent.myString = "hello";
entity.AddComponent(mockComponent);
var world = worldBuilder.Build();
Assert.IsTrue(entity.HasComponent<MockComponent>());
}
[Test]
public void HasComponentWhenInactive()
{
var worldBuilder = new WorldBuilder();
var entity = worldBuilder.CreateEntity();
MockComponent mockComponent;
mockComponent.myInt = 3;
mockComponent.myString = "hello";
var componentID = entity.AddComponent(mockComponent);
var world = worldBuilder.Build();
entity.DeactivateComponent(componentID);
world.Update(0.01f);
Assert.IsFalse(entity.HasComponent<MockComponent>());
}
}
}