public void TryGetValue()
{
var actual = new object();
var check = new object();
var equalityComparer = new CustomEqualityComparer <object>(FuncHelper.GetTautologyFunc <object, object>(), _ => 0);
var hashSet = new HashSetEx <object>(equalityComparer)
{
actual
};
var test = hashSet.TryGetValue(check, out var found);
Assert.IsTrue(test);
Assert.AreSame(actual, found);
Assert.AreNotSame(check, found);
}
public ConditionalExtendedEnumerable(IEnumerable <T> target, IEnumerable <T> append, Func <bool> enumerateTarget, Func <bool> enumerateAppend)
: base(target, append)
{
if (enumerateTarget == null)
{
throw new ArgumentNullException("enumerateTarget");
}
_enumerateTarget = enumerateTarget;
_enumerateAppend = enumerateAppend ?? (null == append ? FuncHelper.GetFallacyFunc() : FuncHelper.GetTautologyFunc());
}
public ConditionalExtendedList(IEnumerable <T> target, IEnumerable <T> append, Func <bool> enumerateTarget, Func <bool> enumerateAppend)
{
_target = target == null?ArrayEx.Empty <T>() : target.WrapAsIList();
_append = append == null?ArrayEx.Empty <T>() : append.WrapAsIList();
_enumerateTarget = enumerateTarget ?? (target == null ? FuncHelper.GetFallacyFunc() : FuncHelper.GetTautologyFunc());
_enumerateAppend = enumerateAppend ?? (append == null ? FuncHelper.GetFallacyFunc() : FuncHelper.GetTautologyFunc());
}
public ConditionalExtendedList(IEnumerable <T> target, IEnumerable <T> append, Func <bool> enumerateTarget, Func <bool> enumerateAppend)
{
_target = target == null ? ArrayReservoir <T> .EmptyArray : Extensions.WrapAsIList(target);
_append = append == null ? ArrayReservoir <T> .EmptyArray : Extensions.WrapAsIList(append);
_enumerateTarget = enumerateTarget ?? (null == target ? FuncHelper.GetFallacyFunc() : FuncHelper.GetTautologyFunc());
_enumerateAppend = enumerateAppend ?? (null == append ? FuncHelper.GetFallacyFunc() : FuncHelper.GetTautologyFunc());
}
public ConditionalExtendedEnumerable(IEnumerable <T> target, IEnumerable <T> append, Func <bool> enumerateTarget, Func <bool> enumerateAppend)
: base(target, append)
{
_enumerateTarget = Check.NotNullArgument(enumerateTarget, "enumerateTarget");
_enumerateAppend = enumerateAppend ?? (null == append ? FuncHelper.GetFallacyFunc() : FuncHelper.GetTautologyFunc());
}