9=> new(value);

49public void OrderByAsArray(IEnumerable<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 57public void OrderByAsArray_OddBeforeEven(IEnumerable<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 65public void OrderByDescendingAsArray(IEnumerable<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 73public void OrderByDescendingAsArray_OddBeforeEven(IEnumerable<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 113public void SelectAndOrderByAsArray(IEnumerable<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 121public void SelectAndOrderByAsArray_OddBeforeEven(IEnumerable<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 129public void SelectAndOrderByDescendingAsArray(IEnumerable<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 137public void SelectAndOrderByDescendingAsArray_OddBeforeEven(IEnumerable<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector)

50public void OrderByAsArray(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 58public void OrderByAsArray_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 66public void OrderByDescendingAsArray(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 74public void OrderByDescendingAsArray_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 118public void OrderByAsArray_ReadOnlyList(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 120var readOnlyList = (IReadOnlyList<ValueHolder<int>>)data; 127public void OrderByAsArray_ReadOnlyList_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 129var readOnlyList = (IReadOnlyList<ValueHolder<int>>)data; 136public void OrderByDescendingAsArray_ReadOnlyList(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 138var readOnlyList = (IReadOnlyList<ValueHolder<int>>)data; 145public void OrderByDescendingAsArray_ReadOnlyList_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 147var readOnlyList = (IReadOnlyList<ValueHolder<int>>)data; 190public void OrderByAsArray_Enumerable(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 192var enumerable = (IEnumerable<ValueHolder<int>>)data; 199public void OrderByAsArray_Enumerable_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 201var enumerable = (IEnumerable<ValueHolder<int>>)data; 208public void OrderByDescendingAsArray_Enumerable(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 210var enumerable = (IEnumerable<ValueHolder<int>>)data; 217public void OrderByDescendingAsArray_Enumerable_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 219var enumerable = (IEnumerable<ValueHolder<int>>)data; 258public void SelectAndOrderByAsArray(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 266public void SelectAndOrderByAsArray_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 274public void SelectAndOrderByDescendingAsArray(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 282public void SelectAndOrderByDescendingAsArray_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 326public void SelectAndOrderByAsArray_ReadOnlyList(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 328var readOnlyList = (IReadOnlyList<ValueHolder<int>>)data; 335public void SelectAndOrderByAsArray_ReadOnlyList_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 337var readOnlyList = (IReadOnlyList<ValueHolder<int>>)data; 344public void SelectAndOrderByDescendingAsArray_ReadOnlyList(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 346var readOnlyList = (IReadOnlyList<ValueHolder<int>>)data; 353public void SelectAndOrderByDescendingAsArray_ReadOnlyList_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 355var readOnlyList = (IReadOnlyList<ValueHolder<int>>)data; 398public void SelectAndOrderByAsArray_Enumerable(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 400var enumerable = (IEnumerable<ValueHolder<int>>)data; 407public void SelectAndOrderByAsArray_Enumerable_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 409var enumerable = (IEnumerable<ValueHolder<int>>)data; 416public void SelectAndOrderByDescendingAsArray_Enumerable(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 418var enumerable = (IEnumerable<ValueHolder<int>>)data; 425public void SelectAndOrderByDescendingAsArray_Enumerable_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 427var enumerable = (IEnumerable<ValueHolder<int>>)data; 470public void ToImmutableOrderedBy(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 479public void ToImmutableOrderedBy_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 488public void ToImmutableOrderedByDescending(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 497public void ToImmutableOrderedByDescending_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 542public void ToImmutableOrderedByAndClear(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 551public void ToImmutableOrderedByAndClear_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 560public void ToImmutableOrderedByDescendingAndClear(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 569public void ToImmutableOrderedByDescendingAndClear_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 639var array = ImmutableCollectionsMarshal.AsArray(ImmutableArray<ValueHolder<int>>.Empty); 640var immutableArray = ImmutableArray<ValueHolder<int>>.Empty; 649var array = new ValueHolder<int>[] { 42 }; 659var values = new ValueHolder<int>[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; 669var array = ImmutableCollectionsMarshal.AsArray(ImmutableArray<ValueHolder<int>>.Empty); 670var immutableArray = ImmutableArray<ValueHolder<int>>.Empty; 679var array = new ValueHolder<int>[] { 42 }; 689var values = new ValueHolder<int>[] { 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 }; 738public void UnsafeOrderBy(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 748public void UnsafeOrderBy_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 758public void UnsafeOrderByDescending(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 768public void UnsafeOrderByDescending_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected)

59public void ToImmutableOrderedBy(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 61using var builder = new PooledArrayBuilder<ValueHolder<int>>(capacity: data.Length); 70public void ToImmutableOrderedBy_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 72using var builder = new PooledArrayBuilder<ValueHolder<int>>(capacity: data.Length); 81public void ToImmutableOrderedByDescending(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 83using var builder = new PooledArrayBuilder<ValueHolder<int>>(capacity: data.Length); 92public void ToImmutableOrderedByDescending_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 94using var builder = new PooledArrayBuilder<ValueHolder<int>>(capacity: data.Length); 155public void ToImmutableOrderedByAndClear(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 157var builderPool = TestArrayBuilderPool<ValueHolder<int>>.Create(); 158using var builder = new PooledArrayBuilder<ValueHolder<int>>(capacity: data.Length, builderPool); 168public void ToImmutableOrderedByAndClear_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 170var builderPool = TestArrayBuilderPool<ValueHolder<int>>.Create(); 171using var builder = new PooledArrayBuilder<ValueHolder<int>>(capacity: data.Length, builderPool); 181public void ToImmutableOrderedByDescendingAndClear(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 183var builderPool = TestArrayBuilderPool<ValueHolder<int>>.Create(); 184using var builder = new PooledArrayBuilder<ValueHolder<int>>(capacity: data.Length, builderPool); 194public void ToImmutableOrderedByDescendingAndClear_OddBeforeEven(ImmutableArray<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 196var builderPool = TestArrayBuilderPool<ValueHolder<int>>.Create(); 197using var builder = new PooledArrayBuilder<ValueHolder<int>>(capacity: data.Length, builderPool);

49public void OrderByAsArray(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 57public void OrderByAsArray_OddBeforeEven(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 65public void OrderByDescendingAsArray(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 73public void OrderByDescendingAsArray_OddBeforeEven(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 117public void OrderByAsArray_Enumerable(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 119var enumerable = (IEnumerable<ValueHolder<int>>)data; 126public void OrderByAsArray_Enumerable_OddBeforeEven(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 128var enumerable = (IEnumerable<ValueHolder<int>>)data; 135public void OrderByDescendingAsArray_Enumerable(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 137var enumerable = (IEnumerable<ValueHolder<int>>)data; 144public void OrderByDescendingAsArray_Enumerable_OddBeforeEven(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<int>> expected) 146var enumerable = (IEnumerable<ValueHolder<int>>)data; 185public void SelectAndOrderByAsArray(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 193public void SelectAndOrderByAsArray_OddBeforeEven(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 201public void SelectAndOrderByDescendingAsArray(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 209public void SelectAndOrderByDescendingAsArray_OddBeforeEven(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 253public void SelectAndOrderByAsArray_Enumerable(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 255var enumerable = (IEnumerable<ValueHolder<int>>)data; 262public void SelectAndOrderByAsArray_Enumerable_OddBeforeEven(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 264var enumerable = (IEnumerable<ValueHolder<int>>)data; 271public void SelectAndOrderByDescendingAsArray_Enumerable(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 273var enumerable = (IEnumerable<ValueHolder<int>>)data; 280public void SelectAndOrderByDescendingAsArray_Enumerable_OddBeforeEven(IReadOnlyList<ValueHolder<int>> data, ImmutableArray<ValueHolder<string>> expected, Func<ValueHolder<int>, ValueHolder<string>> selector) 282var enumerable = (IEnumerable<ValueHolder<int>>)data;

8public abstract class EnumerableOrderingTestBase : OrderingTestBase<IEnumerable<int>, IEnumerable<ValueHolder<int>>, OrderingCaseConverters.Enumerable>

8public abstract class ImmutableArrayOrderingTestBase : OrderingTestBase<ImmutableArray<int>, ImmutableArray<ValueHolder<int>>, OrderingCaseConverters.ImmutableArray>

11where TOrderByCollection : IEnumerable<ValueHolder<int>> 14TOrderByCollection ConvertOrderByCase(ImmutableArray<ValueHolder<int>> data); 19public sealed class Enumerable : IOrderingCaseConverter<IEnumerable<int>, IEnumerable<ValueHolder<int>>> 22public IEnumerable<ValueHolder<int>> ConvertOrderByCase(ImmutableArray<ValueHolder<int>> data) => data; 25public sealed class ImmutableArray : IOrderingCaseConverter<ImmutableArray<int>, ImmutableArray<ValueHolder<int>>> 28public ImmutableArray<ValueHolder<int>> ConvertOrderByCase(ImmutableArray<ValueHolder<int>> data) => data; 31public sealed class ReadOnlyList : IOrderingCaseConverter<IReadOnlyList<int>, IReadOnlyList<ValueHolder<int>>> 34public IReadOnlyList<ValueHolder<int>> ConvertOrderByCase(ImmutableArray<ValueHolder<int>> data) => data;

13where TOrderByCollection : IEnumerable<ValueHolder<int>> 20private static readonly TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<int>>> s_orderByTestData = []; 21private static readonly TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<int>>> s_orderByTestData_OddBeforeEven = []; 22private static readonly TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<int>>> s_orderByDescendingTestData = []; 23private static readonly TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<int>>> s_orderByDescendingTestData_OddBeforeEven = []; 29private static readonly TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<string>>, Func<ValueHolder<int>, ValueHolder<string>>> s_selectAndOrderByTestData = []; 30private static readonly TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<string>>, Func<ValueHolder<int>, ValueHolder<string>>> s_selectAndOrderByTestData_OddBeforeEven = []; 31private static readonly TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<string>>, Func<ValueHolder<int>, ValueHolder<string>>> s_selectAndOrderByDescendingTestData = []; 32private static readonly TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<string>>, Func<ValueHolder<int>, ValueHolder<string>>> s_selectAndOrderByDescendingTestData_OddBeforeEven = []; 39private static readonly ImmutableArray<ValueHolder<int>> s_expectedOrderBy = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; 40private static readonly ImmutableArray<ValueHolder<int>> s_expectedOrderBy_OddBeforeEven = [1, 3, 5, 7, 9, 2, 4, 6, 8, 10]; 41private static readonly ImmutableArray<ValueHolder<int>> s_expectedOrderByDescending = [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]; 42private static readonly ImmutableArray<ValueHolder<int>> s_expectedOrderByDescending_OddBeforeEven = [10, 8, 6, 4, 2, 9, 7, 5, 3, 1]; 49private static readonly ImmutableArray<ValueHolder<string>> s_expectedSelectAndOrderBy = ["1", "10", "2", "3", "4", "5", "6", "7", "8", "9"]; 50private static readonly ImmutableArray<ValueHolder<string>> s_expectedSelectAndOrderBy_OddBeforeEven = ["1", "3", "5", "7", "9", "10", "2", "4", "6", "8"]; 51private static readonly ImmutableArray<ValueHolder<string>> s_expectedSelectAndOrderByDescending = ["9", "8", "7", "6", "5", "4", "3", "2", "10", "1"]; 52private static readonly ImmutableArray<ValueHolder<string>> s_expectedSelectAndOrderByDescending_OddBeforeEven = ["8", "6", "4", "2", "10", "9", "7", "5", "3", "1"]; 117public static TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<int>>> OrderByTestData => s_orderByTestData; 118public static TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<int>>> OrderByTestData_OddBeforeEven => s_orderByTestData_OddBeforeEven; 119public static TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<int>>> OrderByDescendingTestData => s_orderByDescendingTestData; 120public static TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<int>>> OrderByDescendingTestData_OddBeforeEven => s_orderByDescendingTestData_OddBeforeEven; 126public static TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<string>>, Func<ValueHolder<int>, ValueHolder<string>>> SelectAndOrderByTestData => s_selectAndOrderByTestData; 127public static TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<string>>, Func<ValueHolder<int>, ValueHolder<string>>> SelectAndOrderByTestData_OddBeforeEven => s_selectAndOrderByTestData_OddBeforeEven; 128public static TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<string>>, Func<ValueHolder<int>, ValueHolder<string>>> SelectAndOrderByDescendingTestData => s_selectAndOrderByDescendingTestData; 129public static TheoryData<TOrderByCollection, ImmutableArray<ValueHolder<string>>, Func<ValueHolder<int>, ValueHolder<string>>> SelectAndOrderByDescendingTestData_OddBeforeEven => s_selectAndOrderByDescendingTestData_OddBeforeEven;

8public abstract class ReadOnlyListOrderingTestBase : OrderingTestBase<IReadOnlyList<int>, IReadOnlyList<ValueHolder<int>>, OrderingCaseConverters.ReadOnlyList>

8public static implicit operator ValueHolder<T>(T value)