public void All_Predicate_With_ValidData_Must_Succeed(int[] source, Predicate <int> predicate)
{
// Arrange
var expected = System.Linq.Enumerable.All(source, predicate.AsFunc());
// Act
var result = ArrayExtensions
.All <int>(source.AsSpan(), predicate);
// Assert
_ = result.Must()
.BeEqualTo(expected);
}
public void All_With_NullArray_Must_Succeed()
{
// Arrange
var source = default(ArraySegment <int>);
// Act
var result = ArrayExtensions
.All(source, _ => true);
// Assert
_ = result.Must()
.BeTrue();
}
public void All_Predicate_With_NullPredicate_Must_Throw()
{
// Arrange
var source = new int[0];
var predicate = (Predicate <int>)null;
// Act
Action action = () => _ = ArrayExtensions
.All <int>(source.AsSpan(), predicate);
// Assert
_ = action.Must()
.Throw <ArgumentNullException>()
.EvaluateTrue(exception => exception.ParamName == "predicate");
}
public void All_PredicateAt_With_ValidData_Must_Succeed(int[] source, PredicateAt <int> predicate)
{
// Arrange
var expected =
System.Linq.Enumerable.Count(
System.Linq.Enumerable.Where(source, predicate.AsFunc())) == source.Length;
// Act
var result = ArrayExtensions
.All <int>((ReadOnlyMemory <int>)source.AsMemory(), predicate);
// Assert
_ = result.Must()
.BeEqualTo(expected);
}
public void All_PredicateAt_With_ValidData_Must_Succeed(int[] source, PredicateAt <int> predicate)
{
// Arrange
var expected = Enumerable
.Where(source, predicate.AsFunc())
.Count() == source.Length;
// Act
var result = ArrayExtensions
.All(source, predicate);
// Assert
_ = result.Must()
.BeEqualTo(expected);
}
public void All_PredicateAt_With_ValidData_Must_Succeed(int[] source, Func <int, int, bool> predicate)
{
// Arrange
var expected =
System.Linq.Enumerable.Count(
System.Linq.Enumerable.Where(source, predicate)) == source.Length;
// Act
var result = ArrayExtensions
.All <int>(source.AsSpan(), predicate);
// Assert
_ = result.Must()
.BeEqualTo(expected);
}
public void All_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
.All(wrapped, predicate);
// Act
var result = ArrayExtensions
.All(wrapped, predicate);
// Assert
_ = result.Must()
.BeEqualTo(expected);
}