Rasagar/Library/PackageCache/com.unity.collections/Unity.Collections.Tests/NativeHashSetTests.tt

<#/*THIS IS A T4 FILE - see t4_text_templating.md for what it is and how to run codegen*/#>
<#@ template debug="True" #>
<#@ output extension=".gen.cs" #>
<#@ assembly name="System.Core" #>
using System;
using NUnit.Framework;
using Unity.Collections;
using Unity.Collections.LowLevel.Unsafe;
using Unity.Collections.Tests;

internal class NativeHashSetTestsGenerated : CollectionsTestFixture
{
<#
{
    foreach (var ContainerType in new[] {
        ( "NativeHashSet" ),
        ( "UnsafeHashSet" ),
    }) {
#>
    static void ExpectedCount<T>(ref <#=ContainerType#><T> container, int expected)
        where T : unmanaged, IEquatable<T>
    {
        Assert.AreEqual(expected == 0, container.IsEmpty);
        Assert.AreEqual(expected, container.Count);
    }

<#
    foreach (var OtherContainerType in new[] {
        ( "NativeHashSet" ),
        ( "UnsafeHashSet" ),
        ( "NativeParallelHashSet" ),
        ( "UnsafeParallelHashSet" ),
        ( "NativeList" ),
        ( "UnsafeList" ),
    }) {
#>

    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_ExceptWith_Empty()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { };
        var other = new <#=OtherContainerType#><int>(8, CommonRwdAllocator.Handle) { };
        container.ExceptWith(other);

        ExpectedCount(ref container, 0);

        container.Dispose();
        other.Dispose();
    }

    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_ExceptWith_AxB()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { 0, 1, 2, 3, 4, 5 };
        var other = new <#=OtherContainerType#><int>(8, CommonRwdAllocator.Handle) { 3, 4, 5, 6, 7, 8 };
        container.ExceptWith(other);

        ExpectedCount(ref container, 3);
        Assert.True(container.Contains(0));
        Assert.True(container.Contains(1));
        Assert.True(container.Contains(2));

        container.Dispose();
        other.Dispose();
    }

    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_IntersectWith_Empty()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { };
        var other = new <#=OtherContainerType#><int>(8, CommonRwdAllocator.Handle) { };
        container.IntersectWith(other);

        ExpectedCount(ref container, 0);

        container.Dispose();
        other.Dispose();
    }

    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_IntersectWith()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { 0, 1, 2, 3, 4, 5 };
        var other = new <#=OtherContainerType#><int>(8, CommonRwdAllocator.Handle) { 3, 4, 5, 6, 7, 8 };
        container.IntersectWith(other);

        ExpectedCount(ref container, 3);
        Assert.True(container.Contains(3));
        Assert.True(container.Contains(4));
        Assert.True(container.Contains(5));

        container.Dispose();
        other.Dispose();
    }

    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_UnionWith_Empty()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { };
        var other = new <#=OtherContainerType#><int>(8, CommonRwdAllocator.Handle) { };
        container.UnionWith(other);

        ExpectedCount(ref container, 0);

        container.Dispose();
        other.Dispose();
    }

    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_UnionWith()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { 0, 1, 2, 3, 4, 5 };
        var other = new <#=OtherContainerType#><int>(8, CommonRwdAllocator.Handle) { 3, 4, 5, 6, 7, 8 };
        container.UnionWith(other);

        ExpectedCount(ref container, 9);
        Assert.True(container.Contains(0));
        Assert.True(container.Contains(1));
        Assert.True(container.Contains(2));
        Assert.True(container.Contains(3));
        Assert.True(container.Contains(4));
        Assert.True(container.Contains(5));
        Assert.True(container.Contains(6));
        Assert.True(container.Contains(7));
        Assert.True(container.Contains(8));

        container.Dispose();
        other.Dispose();
    }

<#}#>

<#
    foreach (var OtherContainerType in new[] {
        ( "FixedList32Bytes" ),
        ( "FixedList64Bytes" ),
        ( "FixedList128Bytes" ),
        ( "FixedList512Bytes" ),
        ( "FixedList4096Bytes" ),
    }) {
#>
    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_ExceptWith_Empty()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { };
        var other = new <#=OtherContainerType#><int>() { };
        container.ExceptWith(other);

        ExpectedCount(ref container, 0);

        container.Dispose();
    }

    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_ExceptWith_AxB()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { 0, 1, 2, 3, 4, 5 };
        var other = new <#=OtherContainerType#><int>() { 3, 4, 5, 6, 7, 8 };
        container.ExceptWith(other);

        ExpectedCount(ref container, 3);
        Assert.True(container.Contains(0));
        Assert.True(container.Contains(1));
        Assert.True(container.Contains(2));

        container.Dispose();
    }

    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_IntersectWith_Empty()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { };
        var other = new <#=OtherContainerType#><int>() { };
        container.IntersectWith(other);

        ExpectedCount(ref container, 0);

        container.Dispose();
    }

    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_IntersectWith()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { 0, 1, 2, 3, 4, 5 };
        var other = new <#=OtherContainerType#><int>() { 3, 4, 5, 6, 7, 8 };
        container.IntersectWith(other);

        ExpectedCount(ref container, 3);
        Assert.True(container.Contains(3));
        Assert.True(container.Contains(4));
        Assert.True(container.Contains(5));

        container.Dispose();
    }

    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_UnionWith_Empty()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { };
        var other = new <#=OtherContainerType#><int>() { };
        container.UnionWith(other);

        ExpectedCount(ref container, 0);

        container.Dispose();
    }

    [Test]
    public void <#=ContainerType#>_<#=OtherContainerType#>_EIU_UnionWith()
    {
        var container = new <#=ContainerType#><int>(8, CommonRwdAllocator.Handle) { 0, 1, 2, 3, 4, 5 };
        var other = new <#=OtherContainerType#><int>() { 3, 4, 5, 6, 7, 8 };
        container.UnionWith(other);

        ExpectedCount(ref container, 9);
        Assert.True(container.Contains(0));
        Assert.True(container.Contains(1));
        Assert.True(container.Contains(2));
        Assert.True(container.Contains(3));
        Assert.True(container.Contains(4));
        Assert.True(container.Contains(5));
        Assert.True(container.Contains(6));
        Assert.True(container.Contains(7));
        Assert.True(container.Contains(8));

        container.Dispose();
    }
<#}}}#>
}