public void Any_With_NullArray_Must_Succeed()
{
// Arrange
var source = default(ArraySegment <int>);
// Act
var result = ArrayExtensions
.Any(source);
// Assert
_ = result.Must()
.BeFalse();
}
public void Any_Predicate_With_ValidData_Must_Succeed(int[] source, Predicate <int> predicate)
{
// Arrange
var expected =
System.Linq.Enumerable.Any(source, predicate.AsFunc());
// Act
var result = ArrayExtensions
.Any <int>(source.AsSpan(), predicate);
// Assert
_ = result.Must()
.BeEqualTo(expected);
}
public void Any_Predicate_With_NullArray_Must_Succeed()
{
// Arrange
var source = default(ArraySegment <int>);
var expected = Enumerable.Empty <int>();
// Act
var result = ArrayExtensions
.Any(source, _ => true);
// Assert
_ = result.Must()
.BeFalse();
}
public void Any_With_ValidData_Must_Succeed(int[] source)
{
// Arrange
var expected =
System.Linq.Enumerable.Any(source);
// Act
var result = ArrayExtensions
.Any <int>(source);
// Assert
_ = result.Must()
.BeEqualTo(expected);
}
public void Any_PredicateAt_With_Null_Must_Throw()
{
// Arrange
var source = new int[0];
var predicate = (PredicateAt <int>)null;
// Act
Action action = () => _ = ArrayExtensions
.Any <int>(source.AsSpan(), predicate);
// Assert
_ = action.Must()
.Throw <ArgumentNullException>()
.EvaluateTrue(exception => exception.ParamName == "predicate");
}
public void Any_PredicateAt_With_ValidData_Must_Succeed(int[] source, PredicateAt <int> predicate)
{
// Arrange
var expected = Enumerable
.Where(source, predicate.AsFunc())
.Count() != 0;
// Act
var result = ArrayExtensions
.Any(source, predicate);
// Assert
_ = result.Must()
.BeEqualTo(expected);
}
public void Any_PredicateAt_With_ValidData_Must_Succeed(int[] source, PredicateAt <int> predicate)
{
// Arrange
var expected =
System.Linq.Enumerable.Count(
System.Linq.Enumerable.Where(source, predicate.AsFunc())) != 0;
// Act
var result = ArrayExtensions
.Any <int>((ReadOnlySpan <int>)source.AsSpan(), predicate);
// Assert
_ = result.Must()
.BeEqualTo(expected);
}
public void Any_Predicate_With_ValidData_Must_Succeed(int[] source, int skip, int take, Func <int, bool> predicate)
{
// Arrange
var(offset, count) = Utils.SkipTake(source.Length, skip, take);
var wrapped = new ArraySegment <int>(source, offset, count);
var expected = Enumerable
.Any(wrapped, predicate);
// Act
var result = ArrayExtensions
.Any(wrapped, predicate);
// Assert
_ = result.Must()
.BeEqualTo(expected);
}
