public async Task GetByFriendship_ShouldGetFriendships()
{
// Arrange
const int friendshipId = 1;
IEnumerable <FriendshipChange> changes = new[]
{
new FriendshipChange {
FriendshipChangeId = 1, FriendshipId = 1
},
new FriendshipChange {
FriendshipChangeId = 2, FriendshipId = 1
},
new FriendshipChange {
FriendshipChangeId = 3, FriendshipId = 2
},
new FriendshipChange {
FriendshipChangeId = 4, FriendshipId = 2
},
};
await _context.FriendshipChanges.AddRangeAsync(changes);
await _context.SaveChangesAsync();
IFriendshipChangeRepository repository = new FriendshipChangeRepository(_context);
// Act
IEnumerable <FriendshipChange> actualChanges = await repository.GetByFriendship(friendshipId);
// Assert
Assert.Equal(2, actualChanges.Count());
Assert.All(actualChanges, change => Assert.Equal(friendshipId, change.FriendshipId));
}
public async Task Add_ShouldAddFriendshipChange()
{
// Arrange
FriendshipChange change = new();
IFriendshipChangeRepository repository = new FriendshipChangeRepository(_context);
// Act
await repository.Add(change);
// Assert
Assert.NotEqual(0, change.FriendshipChangeId);
FriendshipChange addedChange = await _context.FriendshipChanges.FindAsync(change.FriendshipChangeId);
Assert.NotNull(addedChange);
}
public async Task GetByFriendship_ShouldGetFriendships()
{
// Arrange
const int friendshipId = 1;
IEnumerable <FriendshipChange> changes = new[]
{
new FriendshipChange {
FriendshipChangeId = 1, FriendshipId = 1
},
new FriendshipChange {
FriendshipChangeId = 2, FriendshipId = 1
},
new FriendshipChange {
FriendshipChangeId = 3, FriendshipId = 2
},
new FriendshipChange {
FriendshipChangeId = 4, FriendshipId = 2
},
};
Mock <DbSet <FriendshipChange> > friendshipChangeDbSetMock = changes
.AsQueryable()
.BuildMockDbSet();
Mock <IChatContext> contextMock = new Mock <IChatContext>();
contextMock
.Setup(m => m.FriendshipChanges)
.Returns(friendshipChangeDbSetMock.Object);
FriendshipChangeRepository repository = new FriendshipChangeRepository(contextMock.Object);
// Act
IEnumerable <FriendshipChange> actualChanges = await repository
.GetByFriendship(friendshipId)
.ToListAsync();
// Assert
Assert.Equal(2, actualChanges.Count());
Assert.All(actualChanges, change => Assert.Equal(friendshipId, change.FriendshipId));
}
public async Task Add_ShouldAddFriendshipChange()
{
// Arrange
FriendshipChange change = new FriendshipChange();
Mock <DbSet <FriendshipChange> > friendshipChangeDbSetMock = Enumerable
.Empty <FriendshipChange>()
.AsQueryable()
.BuildMockDbSet();
Mock <IChatContext> contextMock = new Mock <IChatContext>();
contextMock
.Setup(m => m.FriendshipChanges)
.Returns(friendshipChangeDbSetMock.Object);
IFriendshipChangeRepository repository = new FriendshipChangeRepository(contextMock.Object);
// Act
await repository.Add(change);
// Assert
contextMock.Verify(m => m.FriendshipChanges.AddAsync(change, It.IsAny <CancellationToken>()));
}
