public async void GetMessages_MessagesAmount_ReturnsCorrectAmountOfMessages(int expectedAmountMessages)
{
//Arrange
IList <Message> messages = new List <Message>();
for (int i = 0; i < expectedAmountMessages; i++)
{
messages.Add(GenerateFake.Message());
}
_mockContext.Setup(x => x.Messages).ReturnsDbSet(messages);
//Act
var messagesFromRepo = await _mockRepo.GetMessages();
//Assert
Assert.Equal(expectedAmountMessages, messagesFromRepo.Count());
}
public async void GetMessageById_MessageExists_ReturnsCorrectMessageId(int expectedId)
{
// Arrange
IList <Message> messages = new List <Message> {
new Message()
{
Id = expectedId,
Text = "This should work."
},
GenerateFake.Message(),
GenerateFake.Message()
};
_mockContext.Setup(x => x.Messages).ReturnsDbSet(messages);
// Act
var message = await _mockRepo.GetMessageById(expectedId);
// Assert
Assert.Equal(expectedId, message.Id);
}
public async void GetMessageById_MessageNotExists_ReturnsNull(int nonExistantId)
{
// Arrange
IList <Message> messages = new List <Message> {
new Message()
{
Id = 1000,
Text = "This should work.",
Created = DateTime.Now
},
GenerateFake.Message(),
GenerateFake.Message()
};
_mockContext.Setup(x => x.Messages).ReturnsDbSet(messages);
// Act
var message = await _mockRepo.GetMessageById(nonExistantId);
// Assert
Assert.Null(message);
}