public async Task DeleteAsyncShouldWorkCorrectlyUsingMoq()
{
var repository = new Mock <IDeletableEntityRepository <UserMessage> >();
var messages = new List <UserMessage>
{
new UserMessage {
Id = "TestId1", CreatedOn = new DateTime(2020, 12, 31, 12, 12, 12), Subject = "TestSubject1", Email = "TestEmail1", Message = "TestMessage1", IP = "TestIp1", IsRead = false
},
new UserMessage {
Id = "TestId2", CreatedOn = new DateTime(2020, 12, 31, 12, 12, 13), Subject = "TestSubject2", Email = "TestEmail2", Message = "TestMessage2", IP = "TestIp2"
},
};
repository.Setup(r => r.AllAsNoTrackingWithDeleted()).Returns(messages.AsQueryable());
repository.Setup(r => r.Delete(It.IsAny <UserMessage>())).Callback((UserMessage item) => messages.Remove(item));
repository.Setup(r => r.SaveChangesAsync()).Verifiable();
var service = new UserMessagesService(repository.Object);
Assert.True(await service.DeleteAsync("TestId1"));
Assert.Single(messages);
repository.Verify(x => x.AllAsNoTrackingWithDeleted(), Times.Once);
repository.Verify(x => x.Delete(It.IsAny <UserMessage>()), Times.Once);
repository.Verify(x => x.SaveChangesAsync());
}
public async Task DeleteAsyncShouldReturnFalseWithInvalidMessageIdUsingMoq()
{
var repository = new Mock <IDeletableEntityRepository <UserMessage> >();
var messages = new List <UserMessage>
{
new UserMessage {
Id = "TestId1", CreatedOn = new DateTime(2020, 12, 31, 12, 12, 12), Subject = "TestSubject1", Email = "TestEmail1", Message = "TestMessage1", IP = "TestIp1"
},
new UserMessage {
Id = "TestId2", CreatedOn = new DateTime(2020, 12, 31, 12, 12, 13), Subject = "TestSubject2", Email = "TestEmail2", Message = "TestMessage2", IP = "TestIp2"
},
};
repository.Setup(r => r.AllAsNoTrackingWithDeleted()).Returns(messages.AsQueryable());
var service = new UserMessagesService(repository.Object);
Assert.False(await service.DeleteAsync("InvalidId"));
repository.Verify(x => x.AllAsNoTrackingWithDeleted(), Times.Once);
}
