FixedRandom Class

Delta Engine Documentation

Mostly used for testing, but also for deterministic values always returning the same sequence. View code on GitHub

Inheritance Hierarchy

System Object
DeltaEngine.Core Randomizer
DeltaEngine.Core FixedRandom

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

Syntax

C++

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public class FixedRandom : Randomizer

public class FixedRandom : Randomizer

Public Class FixedRandom 
	Inherits Randomizer

Public Class FixedRandom 
	Inherits Randomizer

public ref class FixedRandom : public Randomizer

public ref class FixedRandom : public Randomizer

type FixedRandom =  
    class 
        inherit Randomizer 
    end

type FixedRandom =  
    class 
        inherit Randomizer 
    end

Constructors

	Name	Description
	FixedRandom	Initializes a new instance of the FixedRandom class
	FixedRandom( Single )	Initializes a new instance of the FixedRandom class

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Methods

	Name	Description
	Get(Int32, Int32)	(Overrides Randomizer Get(Int32, Int32).)
	Get(Single, Single)	(Overrides Randomizer Get(Single, Single).)

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Remarks

Tests: DeltaEngine.Tests.Core.FixedRandomTests

Examples

3 unit tests call DeltaEngine.Core.FixedRandom

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[Test]
public void Get()
{
    var random = new FixedRandom(new[] { 0.1f, 0.2f });

[Test]
public void Get()
{
    var random = new FixedRandom(new[] { 0.1f, 0.2f });

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[Test]
public void GetWithNoFixedValuesAssigned()
{
    var random = new FixedRandom();
    Assert.AreEqual(-3, random.Get(-3, 5));
    Assert.AreEqual(-7.1f, random.Get(-7.1f, -1.1f));
}

[Test]
public void GetWithNoFixedValuesAssigned()
{
    var random = new FixedRandom();
    Assert.AreEqual(-3, random.Get(-3, 5));
    Assert.AreEqual(-7.1f, random.Get(-7.1f, -1.1f));
}

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[Test]
public void FixedValueOutOfRangeThrowsException()
{
    Assert.Throws<FixedRandom.FixedValueOutOfRange>(
        () => new FixedRandom(new[] { 0.0f, 1.0f, 0.0f }));
    Assert.Throws<FixedRandom.FixedValueOutOfRange>(() => new FixedRandom(new[] { -0.01f }));
}

[Test]
public void FixedValueOutOfRangeThrowsException()
{
    Assert.Throws<FixedRandom.FixedValueOutOfRange>(
        () => new FixedRandom(new[] { 0.0f, 1.0f, 0.0f }));
    Assert.Throws<FixedRandom.FixedValueOutOfRange>(() => new FixedRandom(new[] { -0.01f }));
}