public void Distinct_With_ValidData_Must_Succeed(int[] source, int skip, int take)
{
// Arrange
var(offset, count) = Utils.SkipTake(source.Length, skip, take);
var wrapped = new ArraySegment <int>(source, offset, count);
var expected = wrapped
.Distinct();
// Act
var result = wrapped.AsValueEnumerable()
.Distinct();
// Assert
_ = result.Must()
.BeEnumerableOf <int>()
.BeEqualTo(expected, testRefStructs: false, testRefReturns: false);
_ = result.SequenceEqual(expected).Must().BeTrue();
}
public void Distinct_Sum_With_ValidData_Must_Succeed(int[] source, int skip, int take)
{
// Arrange
var(offset, count) = Utils.SkipTake(source.Length, skip, take);
var wrapped = new ArraySegment <int>(source, offset, count);
var expected = wrapped
.Distinct()
.Sum();
// Act
var result = wrapped.AsValueEnumerable()
.Distinct()
.Sum();
// Assert
_ = result.Must()
.BeEqualTo(expected);
}
public void Distinct_ToArray_MemoryPool_With_ValidData_Must_Succeed(int[] source, int skip, int take)
{
// Arrange
var pool = ArrayPool <int> .Shared;
var(offset, count) = Utils.SkipTake(source.Length, skip, take);
var wrapped = new ArraySegment <int>(source, offset, count);
var expected = wrapped
.Distinct()
.ToArray();
// Act
using var result = wrapped.AsValueEnumerable()
.Distinct()
.ToArray(pool);
// Assert
_ = result
.SequenceEqual(expected);
}