public async Task GroupByAccountGroupAsync_WhenCalled_ReturnsNotNull()
{
IAccountCollection sut = CreateSut();
sut.Add(CreateAccountCollection());
IReadOnlyDictionary <IAccountGroup, IAccountCollection> result = await sut.GroupByAccountGroupAsync();
Assert.That(result, Is.Not.Null);
}
public async Task GroupByAccountGroupAsync_WhenCalled_ReturnsReadOnlyDictionaryWhichContainsAccountCollectionMatchingEachAccountGroupFromAccountsInAccountCollection()
{
IAccountCollection sut = CreateSut();
sut.Add(CreateAccountCollection());
IReadOnlyDictionary <IAccountGroup, IAccountCollection> result = await sut.GroupByAccountGroupAsync();
Assert.That(result.All(item => item.Value.All(account => account.AccountGroup.Number == item.Key.Number)), Is.True);
}
public async Task GroupByAccountGroupAsync_WhenCalled_ReturnsReadOnlyDictionaryWhichContainsAllAccountsInAccountCollection()
{
IAccountCollection sut = CreateSut();
IAccount[] accountCollection = CreateAccountCollection();
sut.Add(accountCollection);
IReadOnlyDictionary <IAccountGroup, IAccountCollection> result = await sut.GroupByAccountGroupAsync();
Assert.That(accountCollection.All(account => result.SelectMany(item => item.Value).Contains(account)), Is.True);
}
public async Task GroupByAccountGroupAsync_WhenCalled_ReturnsReadOnlyDictionaryWhichContainsEachAccountGroupFromAccountsInAccountCollection()
{
IAccountCollection sut = CreateSut();
IAccountGroup[] accountGroupCollection = _fixture.CreateMany <IAccountGroup>(_random.Next(2, 5)).ToArray();
sut.Add(CreateAccountCollection(accountGroupCollection));
IReadOnlyDictionary <IAccountGroup, IAccountCollection> result = await sut.GroupByAccountGroupAsync();
Assert.That(accountGroupCollection.All(accountGroup => result.Keys.Single(key => key.Number == accountGroup.Number) != null), Is.True);
}
public async Task GroupByAccountGroupAsync_WhenCalled_AssertAccountNumberWasCalledOnEachAccountInAccountCollection()
{
IAccountCollection sut = CreateSut();
Mock <IAccount>[] accountMockCollection = CreateAccountMockCollection();
sut.Add(accountMockCollection.Select(accountMock => accountMock.Object).ToArray());
await sut.GroupByAccountGroupAsync();
foreach (Mock <IAccount> accountMock in accountMockCollection)
{
accountMock.Verify(m => m.AccountNumber, Times.Once);
}
}
public async Task GroupByAccountGroupAsync_WhenCalled_AssertNumberWasCalledOnAccountGroupForEachAccountInAccountCollection()
{
IAccountCollection sut = CreateSut();
Mock <IAccountGroup>[] accountGroupMockCollection =
{
_fixture.BuildAccountGroupMock(),
_fixture.BuildAccountGroupMock(),
_fixture.BuildAccountGroupMock()
};
sut.Add(CreateAccountCollection(accountGroupMockCollection.Select(accountGroupMock => accountGroupMock.Object).ToArray()));
await sut.GroupByAccountGroupAsync();
foreach (Mock <IAccountGroup> accountGroupMock in accountGroupMockCollection)
{
accountGroupMock.Verify(m => m.Number, Times.AtLeastOnce);
}
}