MessageKit/Tests/MessageKitTests/Mocks/MockMessagesDataSource.swift

// MIT License
//
// Copyright (c) 2017-2020 MessageKit
//
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// of this software and associated documentation files (the "Software"), to deal
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// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// SOFTWARE.

import Foundation
@testable import MessageKit

@MainActor
class MockMessagesDataSource: MessagesDataSource {
    var messages: [MessageType] = []
    let senders: [MockUser] = [
        MockUser(senderId: "sender_1", displayName: "Sender 1"),
        MockUser(senderId: "sender_2", displayName: "Sender 2"),
    ]

    var currentUser: MockUser {
        senders[0]
    }

    var currentSender: SenderType {
        currentUser
    }

    func numberOfSections(in _: MessagesCollectionView) -> Int {
        messages.count
    }

    func messageForItem(at indexPath: IndexPath, in _: MessagesCollectionView) -> MessageType {
        messages[indexPath.section]
    }
}