public void InitializeWithNull()
{
IReadOnlyList <object> list = ImmutableSingleton.Create <object> (null);
Assert.That(list.Count, Is.EqualTo(1));
Assert.That(list[0], Is.Null);
}
private IReadOnlyList <AccessType> ConvertRequiredAccessTypeEnums(IReadOnlyList <Enum> requiredAccessTypeEnums)
{
if (requiredAccessTypeEnums.Count == 1)
{
var requiredAccessTypeEnum = requiredAccessTypeEnums[0];
if (s_readAccessTypeAsEnum.Equals(requiredAccessTypeEnum))
{
return(s_readAccessTypeAsList);
}
if (s_editAccessTypeAsEnum.Equals(requiredAccessTypeEnum))
{
return(s_editAccessTypeAsList);
}
return(ImmutableSingleton.Create(AccessType.Get(requiredAccessTypeEnum)));
}
var requiredAccessTypes = new AccessType[requiredAccessTypeEnums.Count];
for (int i = 0; i < requiredAccessTypeEnums.Count; i++)
{
requiredAccessTypes[i] = ConvertEnumToAccessType(requiredAccessTypeEnums[i]);
}
return(requiredAccessTypes);
}
public void Index_WithLessThan0_ThrowsArgumentOutOfRangeException()
{
IReadOnlyList <string> list = ImmutableSingleton.Create("B");
Assert.That(
() => list[-1],
Throws.TypeOf <ArgumentOutOfRangeException>()
.With.Message.EqualTo("The list contains only a single item.\r\nParameter name: index\r\nActual value was -1."));
}
public void Enumerate_Foreach()
{
var items = new List <string>();
foreach (var item in ImmutableSingleton.Create("B"))
{
items.Add(item);
}
Assert.That(items, Is.EqualTo(new[] { "B" }));
}
public void Enumerate_NonGeneric()
{
IReadOnlyList <string> list = ImmutableSingleton.Create("B");
IEnumerator enumerator = list.ToNonGenericEnumerable().GetEnumerator();
Assert.That(() => enumerator.Current, Throws.InvalidOperationException.With.Message.EqualTo("Enumeration has not started. Call MoveNext."));
Assert.That(enumerator.MoveNext(), Is.True);
Assert.That(enumerator.Current, Is.EqualTo("B"));
Assert.That(enumerator.MoveNext(), Is.False);
Assert.That(() => enumerator.Current, Throws.InvalidOperationException.With.Message.EqualTo("Enumeration already finished."));
enumerator.Reset();
Assert.That(() => enumerator.Current, Throws.InvalidOperationException.With.Message.EqualTo("Enumeration has not started. Call MoveNext."));
Assert.That(enumerator.MoveNext(), Is.True);
Assert.That(enumerator.Current, Is.EqualTo("B"));
}
public void Index_With0_ReturnsItem()
{
IReadOnlyList <string> list = ImmutableSingleton.Create("B");
Assert.That(list[0], Is.EqualTo("B"));
}
public void Count()
{
IReadOnlyList <string> list = ImmutableSingleton.Create("A");
Assert.That(list.Count, Is.EqualTo(1));
}
