93 lines
4.0 KiB
Swift
93 lines
4.0 KiB
Swift
/*
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* Copyright 2022 The Yorkie Authors. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import XCTest
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@testable import Yorkie
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class ChangeTests: XCTestCase {
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private let actorId = "actor-1"
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func test_can_change_actor() throws {
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let rootObject = CRDTObject(createdAt: TimeTicket(lamport: 1, delimiter: 0, actorID: actorId))
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let a1 = Primitive(value: .string("a1"), createdAt: TimeTicket(lamport: 2, delimiter: 0, actorID: actorId))
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rootObject.set(key: "k-a1", value: a1)
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let object2Ticket = TimeTicket(lamport: 4, delimiter: 0, actorID: actorId)
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let object2 = CRDTObject(createdAt: object2Ticket)
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let b1 = Primitive(value: .string("b1"), createdAt: TimeTicket(lamport: 5, delimiter: 0, actorID: actorId))
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object2.set(key: "k-b1", value: b1)
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rootObject.set(key: "k-a3", value: object2)
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let object3 = CRDTObject(createdAt: TimeTicket(lamport: 6, delimiter: 0, actorID: actorId))
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let c1 = Primitive(value: .string("c1"), createdAt: TimeTicket(lamport: 7, delimiter: 0, actorID: actorId))
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object3.set(key: "k-c1", value: c1)
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let setOperation = SetOperation(key: "k-d2", value: object3,
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parentCreatedAt: object2.createdAt,
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executedAt: TimeTicket(lamport: 8, delimiter: 0, actorID: self.actorId))
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let changeID = ChangeID(clientSeq: 1, lamport: 2, actor: self.actorId)
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var target = Change(id: changeID, operations: [setOperation])
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XCTAssertEqual(target.operations[0].executedAt.structureAsString, "8:actor-1:0")
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target.setActor("actor-2")
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XCTAssertEqual(target.operations[0].executedAt.structureAsString, "8:actor-2:0")
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}
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func test_can_execute() throws {
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let rootObject = CRDTObject(createdAt: TimeTicket(lamport: 1, delimiter: 0, actorID: actorId))
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let a1 = Primitive(value: .string("a1"), createdAt: TimeTicket(lamport: 2, delimiter: 0, actorID: actorId))
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rootObject.set(key: "k-a1", value: a1)
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let object2Ticket = TimeTicket(lamport: 4, delimiter: 0, actorID: actorId)
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let object2 = CRDTObject(createdAt: object2Ticket)
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let b1 = Primitive(value: .string("b1"), createdAt: TimeTicket(lamport: 5, delimiter: 0, actorID: actorId))
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object2.set(key: "k-b1", value: b1)
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rootObject.set(key: "k-a3", value: object2)
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let root = CRDTRoot(rootObject: rootObject)
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let object3 = CRDTObject(createdAt: TimeTicket(lamport: 6, delimiter: 0, actorID: actorId))
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let c1 = Primitive(value: .string("c1"), createdAt: TimeTicket(lamport: 7, delimiter: 0, actorID: actorId))
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object3.set(key: "k-c1", value: c1)
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let setOperation = SetOperation(key: "k-d2", value: object3,
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parentCreatedAt: object2.createdAt,
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executedAt: TimeTicket(lamport: 8, delimiter: 0, actorID: self.actorId))
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let changeID = ChangeID(clientSeq: 1, lamport: 2, actor: self.actorId)
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let target = Change(id: changeID, operations: [setOperation])
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XCTAssertEqual(root.debugDescription,
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"""
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{"k-a1":"a1","k-a3":{"k-b1":"b1"}}
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""")
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try target.execute(root: root)
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XCTAssertEqual(root.debugDescription,
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"""
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{"k-a1":"a1","k-a3":{"k-b1":"b1","k-d2":{"k-c1":"c1"}}}
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""")
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}
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}
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