encompass-cs/test/WorldTest.cs

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using NUnit.Framework;
using FluentAssertions;
using System;
using System.Collections.Generic;
using System.Text;
using Encompass;
namespace Tests
{
public class WorldTest
{
struct TestComponent : IComponent { }
struct TestDrawComponent : IComponent, IDrawComponent { }
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static List<object> drawOrder = new List<object>();
class TestEntityRenderer : OrderedRenderer<TestDrawComponent>
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{
public override void Render(Guid drawComponentID, TestDrawComponent testDrawComponent)
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{
drawOrder.Add(drawComponentID);
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}
}
class TestGeneralRenderer : GeneralRenderer
{
public override void Render()
{
drawOrder.Add(this);
}
}
[Test]
public void DrawOrder()
{
var worldBuilder = new WorldBuilder();
worldBuilder.AddOrderedRenderer(new TestEntityRenderer());
var testGeneralRenderer = worldBuilder.AddGeneralRenderer(new TestGeneralRenderer(), 7);
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TestComponent testComponent;
TestDrawComponent testDrawComponent = default(TestDrawComponent);
var entity = worldBuilder.CreateEntity();
worldBuilder.SetComponent(entity, testComponent);
var testDrawComponentOneID = worldBuilder.SetDrawComponent(entity, testDrawComponent, 3);
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TestDrawComponent testDrawComponentTwo = default(TestDrawComponent);
var entityTwo = worldBuilder.CreateEntity();
worldBuilder.SetComponent(entityTwo, testComponent);
var testDrawComponentTwoID = worldBuilder.SetDrawComponent(entityTwo, testDrawComponentTwo, 1);
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TestDrawComponent testDrawComponentThree = default(TestDrawComponent);
var entityThree = worldBuilder.CreateEntity();
worldBuilder.SetComponent(entityThree, testComponent);
var testDrawComponentThreeID = worldBuilder.SetDrawComponent(entityThree, testDrawComponentThree, 5);
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TestDrawComponent testDrawComponentFour = default(TestDrawComponent);
var entityFour = worldBuilder.CreateEntity();
worldBuilder.SetComponent(entityFour, testComponent);
var testDrawComponentFourID = worldBuilder.SetDrawComponent(entityFour, testDrawComponentFour, -5);
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var world = worldBuilder.Build();
world.Update(0.01f);
world.Draw();
drawOrder.Should().BeEquivalentTo(testDrawComponentFourID, testDrawComponentTwoID, testDrawComponentOneID, testDrawComponentThreeID, testGeneralRenderer);
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}
}
}