public void GroupToDictionary_WithNonEmptyEnumerableAndIdentifyFunction_ExpectsDictionaryOfSingles()
{
var dictionary = ENMRBL_NON_EMPTY.GroupToDictionary(DefaultDelegates.IdentityFunction <MultiItems>());
Equal(ENMRBL_NON_EMPTY.ToList(), dictionary.Keys);
Utilities.AssertManySequencesEqual(
ENMRBL_NON_EMPTY.Select(item => new[] { item }),
dictionary.Values);
}
public void GroupToDictionary_WithNullValueSelector_Throws()
=> Throws <ArgumentNullException>(
() => ENMRBL_NON_EMPTY.GroupToDictionary <MultiItems, MultiItems, MultiItems>(
DefaultDelegates.IdentityFunction <MultiItems>(), null));
public void GroupToDictionary_WithEmptyEnumerable_ExpectsEmptyDictionary() => Empty(ENMRBL_EMPTY.GroupToDictionary(DefaultDelegates.IdentityFunction <MultiItems>()));
public void GroupToDictionary_WithNullEnumerable_Throws()
=> Throws <ArgumentNullException>(
() => ENMRBL_NULL.GroupToDictionary(DefaultDelegates.IdentityFunction <MultiItems>()));