HierarchyObjectTests Class

Delta Engine Documentation

Inheritance Hierarchy

System Object
DeltaEngine.Tests.Entities HierarchyObjectTests

Namespace: DeltaEngine.Tests.Entities
Assembly: DeltaEngine.Tests (in DeltaEngine.Tests.dll) Version: 1.1.1.0 (1.1.1)

Syntax

C++

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public class HierarchyObjectTests

public class HierarchyObjectTests

Public Class HierarchyObjectTests

Public Class HierarchyObjectTests

public ref class HierarchyObjectTests

public ref class HierarchyObjectTests

type HierarchyObjectTests =  class end

type HierarchyObjectTests =  class end

The HierarchyObjectTests type exposes the following members.

Constructors

	Name	Description
	HierarchyObjectTests	Initializes a new instance of the HierarchyObjectTests class

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Methods

	Name	Description
	AddChildrenToHierarchyObject	View code on GitHub
	ChangeHierarchyObjectPosition	View code on GitHub
	ChangeHierarchyObjectRotation	View code on GitHub
	ChangePropertiesToObjectsWithChildren	View code on GitHub
	CreateHierarchyObjectWithPosition	View code on GitHub
	CreateHierarchyObjectWithRotation	View code on GitHub
	InitializeEntitiesRunner
	ModifyPropertiesAlsoModifiesChildsHierarchy	View code on GitHub
	RemoveChildren	View code on GitHub

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Examples

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[Test]
public void CreateHierarchyObjectWithPosition()
{
    var unitXHierarchyObject = new SimpleHierarchyObject3D(Vector3D.UnitX);
    Assert.AreEqual(Vector3D.UnitX, unitXHierarchyObject.Position);
}

[Test]
public void CreateHierarchyObjectWithPosition()
{
    var unitXHierarchyObject = new SimpleHierarchyObject3D(Vector3D.UnitX);
    Assert.AreEqual(Vector3D.UnitX, unitXHierarchyObject.Position);
}

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[Test]
public void ChangeHierarchyObjectPosition()
{
    hierarchyObject3D.Position = new Vector3D(1.0f, 1.0f, 1.0f);
    Assert.AreEqual(Vector3D.One, hierarchyObject3D.Position);
}

[Test]
public void ChangeHierarchyObjectPosition()
{
    hierarchyObject3D.Position = new Vector3D(1.0f, 1.0f, 1.0f);
    Assert.AreEqual(Vector3D.One, hierarchyObject3D.Position);
}

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[Test]
public void CreateHierarchyObjectWithRotation()
{
    var axis = Vector3D.UnitY;
    const float Angle = 180.0f;
    var unitXHierarchyObject = new SimpleHierarchyObject3D
    {
        Orientation = Quaternion.FromAxisAngle(axis, Angle)
    };
    Assert.AreEqual(Vector3D.UnitY, unitXHierarchyObject.Orientation.Vector3D);
}

[Test]
public void CreateHierarchyObjectWithRotation()
{
    var axis = Vector3D.UnitY;
    const float Angle = 180.0f;
    var unitXHierarchyObject = new SimpleHierarchyObject3D
    {
        Orientation = Quaternion.FromAxisAngle(axis, Angle)
    };
    Assert.AreEqual(Vector3D.UnitY, unitXHierarchyObject.Orientation.Vector3D);
}

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[Test]
public void ChangeHierarchyObjectRotation()
{
    var axis = Vector3D.UnitX;
    const float Angle = 90.0f;
    float invSqr2 = MathExtensions.InvSqrt(2);
    hierarchyObject3D.Orientation = Quaternion.FromAxisAngle(axis, Angle);
    Assert.AreEqual(new Vector3D(invSqr2, 0, 0), hierarchyObject3D.Orientation.Vector3D);
}

[Test]
public void ChangeHierarchyObjectRotation()
{
    var axis = Vector3D.UnitX;
    const float Angle = 90.0f;
    float invSqr2 = MathExtensions.InvSqrt(2);
    hierarchyObject3D.Orientation = Quaternion.FromAxisAngle(axis, Angle);
    Assert.AreEqual(new Vector3D(invSqr2, 0, 0), hierarchyObject3D.Orientation.Vector3D);
}

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[Test]
public void AddChildrenToHierarchyObject()
{
    Assert.AreEqual(1, hierarchyObject3D.Children.Count);
    hierarchyObject3D.Add(new SimpleHierarchyObject3D());
    Assert.AreEqual(2, hierarchyObject3D.Children.Count);
    hierarchyObject3D.Children[0].Add(new SimpleHierarchyObject3D());
}

[Test]
public void AddChildrenToHierarchyObject()
{
    Assert.AreEqual(1, hierarchyObject3D.Children.Count);
    hierarchyObject3D.Add(new SimpleHierarchyObject3D());
    Assert.AreEqual(2, hierarchyObject3D.Children.Count);
    hierarchyObject3D.Children[0].Add(new SimpleHierarchyObject3D());
}

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[Test]
public void RemoveChildren()
{
    Assert.AreEqual(1, hierarchyObject3D.Children.Count);
    hierarchyObject3D.Remove(hierarchyObject3D.Children[0]);
    Assert.AreEqual(0, hierarchyObject3D.Children.Count);
    hierarchyObject3D.UpdateGlobalsFromParent(null);
}

[Test]
public void RemoveChildren()
{
    Assert.AreEqual(1, hierarchyObject3D.Children.Count);
    hierarchyObject3D.Remove(hierarchyObject3D.Children[0]);
    Assert.AreEqual(0, hierarchyObject3D.Children.Count);
    hierarchyObject3D.UpdateGlobalsFromParent(null);
}

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[Test]
public void ModifyPropertiesAlsoModifiesChildsHierarchy()
{
    hierarchyObject3D.Children[0].Add(new SimpleHierarchyObject3D());
    hierarchyObject3D.Position = Vector3D.One;
    Assert.AreEqual(hierarchyObject3D.Children[0].Children[0].Position, Vector3D.One);
}

[Test]
public void ModifyPropertiesAlsoModifiesChildsHierarchy()
{
    hierarchyObject3D.Children[0].Add(new SimpleHierarchyObject3D());
    hierarchyObject3D.Position = Vector3D.One;
    Assert.AreEqual(hierarchyObject3D.Children[0].Children[0].Position, Vector3D.One);
}

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[Test]
public void ChangePropertiesToObjectsWithChildren()
{
    hierarchyObject3D.Position = new Vector3D(1.0f, 1.0f, 1.0f);
    Assert.AreEqual(Vector3D.One, hierarchyObject3D.Children[0].Position);
    hierarchyObject3D.Orientation = Quaternion.FromAxisAngle(Vector3D.UnitY, 180.0f);
    Assert.AreEqual(Vector3D.UnitY, hierarchyObject3D.Children[0].Orientation.Vector3D);
}

[Test]
public void ChangePropertiesToObjectsWithChildren()
{
    hierarchyObject3D.Position = new Vector3D(1.0f, 1.0f, 1.0f);
    Assert.AreEqual(Vector3D.One, hierarchyObject3D.Children[0].Position);
    hierarchyObject3D.Orientation = Quaternion.FromAxisAngle(Vector3D.UnitY, 180.0f);
    Assert.AreEqual(Vector3D.UnitY, hierarchyObject3D.Children[0].Orientation.Vector3D);
}