public void FindChatRoomByIdWithInvalidIdThrowsKeyNotFoundException()
{
// Arrange
var chatRoomRepositoryMock = new Mock <IRepository <ChatRoom, long> >(MockBehavior.Strict);
chatRoomRepositoryMock.Setup(repository => repository.Exists(It.IsAny <long>())).Returns(false);
chatRoomRepositoryMock.Setup(repository => repository.FindByIdWithMessages(It.IsAny <long>())).Returns(new List <ChatRoom>()
{
new ChatRoom("room")
});
ChatRoomManager chatRoomManager = new ChatRoomManager(chatRoomRepositoryMock.Object);
long chatRoomId = 1;
// Act Assert
Assert.ThrowsException <KeyNotFoundException>(() => chatRoomManager.FindChatRoomById(chatRoomId));
}
public void FindChatRoomByIdCallsRepository()
{
// Arrange
var chatRoomRepositoryMock = new Mock <IRepository <ChatRoom, long> >(MockBehavior.Strict);
chatRoomRepositoryMock.Setup(repository => repository.Exists(It.IsAny <long>())).Returns(true);
chatRoomRepositoryMock.Setup(repository => repository.FindByIdWithMessages(It.IsAny <long>())).Returns(new List <ChatRoom>()
{
new ChatRoom("room")
});
ChatRoomManager chatRoomManager = new ChatRoomManager(chatRoomRepositoryMock.Object);
long chatRoomId = 1;
// Act Assert
chatRoomManager.FindChatRoomById(chatRoomId);
// Assert
chatRoomRepositoryMock.Verify(repository => repository.FindByIdWithMessages(It.IsAny <long>()), Times.Once);
}
public void FindChatRoomByIdReturnsChatRoom()
{
// Arrange
var chatRoomRepositoryMock = new Mock <IRepository <ChatRoom, long> >(MockBehavior.Strict);
chatRoomRepositoryMock.Setup(repository => repository.Exists(It.IsAny <long>())).Returns(true);
chatRoomRepositoryMock.Setup(repository => repository.FindByIdWithMessages(It.IsAny <long>())).Returns(new List <ChatRoom>()
{
new ChatRoom("room")
});
ChatRoomManager chatRoomManager = new ChatRoomManager(chatRoomRepositoryMock.Object);
long chatRoomId = 1;
// Act
var result = chatRoomManager.FindChatRoomById(chatRoomId);
// Assert
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(ChatRoom));
}
