public async Task QueryAsync_WhenCalled_AssertGetContactGroupsAsyncWasCalledOnContactRepository()
{
QueryHandler sut = CreateSut();
await sut.QueryAsync(new EmptyQuery());
_contactRepositoryMock.Verify(m => m.GetContactGroupsAsync(), Times.Once);
}
public void QueryAsync_WhenQueryIsNull_ThrowsArgumentNullException()
{
QueryHandler sut = CreateSut();
ArgumentNullException result = Assert.ThrowsAsync <ArgumentNullException>(async() => await sut.QueryAsync(null));
Assert.That(result.ParamName, Is.EqualTo("query"));
}
public async Task QueryAsync_WhenCalled_ReturnsContactGroupCollectionFromContactRepository()
{
IEnumerable <IContactGroup> contactGroupCollection = _fixture.CreateMany <IContactGroup>(_random.Next(5, 10)).ToList();
QueryHandler sut = CreateSut(contactGroupCollection);
IEnumerable <IContactGroup> result = await sut.QueryAsync(new EmptyQuery());
Assert.That(result, Is.EqualTo(contactGroupCollection));
}
