Javier Cicchelli
4210df9eb6
This PR contains the work that implements the Persistence service, which is used to store and serve the data of the application. To give further details on what was done: - [x] created the `Persistence`library into the **Libraries** package; - [x] defined the `Location` model into the **Model** core data model; - [x] implemented the `PersistenceService` service; - [x] removed the core data stack boilerplate code from the `AppDelegate` and `SceneDelegate` delegates in the *Locations* target. Co-authored-by: Javier Cicchelli <javier@rock-n-code.com> Reviewed-on: rock-n-code/deep-linking-assignment#5
105 lines
3.6 KiB
Swift
105 lines
3.6 KiB
Swift
//
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// PersistenceServiceTests.swift
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// PersistenceTests
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//
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// Created by Javier Cicchelli on 11/04/2023.
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// Copyright © 2023 Röck+Cöde. All rights reserved.
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//
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import CoreData
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import XCTest
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@testable import Persistence
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final class PersistenceServiceTests: XCTestCase {
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// MARK: Properties
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private var persistence: PersistenceService!
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// MARK: Initialiser tests
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func test_initByDefault() {
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// GIVEN
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// WHEN
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persistence = .init()
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// THEN
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.count, 1)
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.first?.type, NSSQLiteStoreType)
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.first?.url?.lastPathComponent, "Model.sqlite")
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XCTAssertNotNil(persistence.container.viewContext)
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XCTAssertTrue(persistence.container.viewContext.automaticallyMergesChangesFromParent)
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}
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func test_initWithInMemory() {
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// GIVEN
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// WHEN
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persistence = .init(inMemory: true)
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// THEN
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.count, 1)
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.first?.type, NSSQLiteStoreType)
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.first?.url?.absoluteString, "file:///dev/null")
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XCTAssertNotNil(persistence.container.viewContext)
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XCTAssertTrue(persistence.container.viewContext.automaticallyMergesChangesFromParent)
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}
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// MARK: Static properties tests
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func test_shared() {
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// GIVEN
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persistence = .shared
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// WHEN
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// THEN
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.count, 1)
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.first?.type, NSSQLiteStoreType)
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.first?.url?.lastPathComponent, "Model.sqlite")
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XCTAssertNotNil(persistence.container.viewContext)
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XCTAssertTrue(persistence.container.viewContext.automaticallyMergesChangesFromParent)
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}
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func test_inMemory() {
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// GIVEN
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persistence = .inMemory
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// WHEN
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// THEN
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.count, 1)
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.first?.type, NSSQLiteStoreType)
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XCTAssertEqual(persistence.container.persistentStoreDescriptions.first?.url?.absoluteString, "file:///dev/null")
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XCTAssertNotNil(persistence.container.viewContext)
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XCTAssertTrue(persistence.container.viewContext.automaticallyMergesChangesFromParent)
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}
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// MARK: Functions tests
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func test_makeTaskContext() {
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// GIVEN
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persistence = .inMemory
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// WHEN
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let context = persistence.makeTaskContext()
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// THEN
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XCTAssertTrue(context.automaticallyMergesChangesFromParent)
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XCTAssertTrue(context.mergePolicy as AnyObject === NSMergeByPropertyObjectTrumpMergePolicy)
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XCTAssertNil(context.parent)
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}
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func test_makeChildContext() {
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// GIVEN
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persistence = .inMemory
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// WHEN
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let context = persistence.makeChildContext()
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// THEN
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XCTAssertTrue(context.automaticallyMergesChangesFromParent)
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XCTAssertTrue(context.mergePolicy as AnyObject === NSMergeByPropertyObjectTrumpMergePolicy)
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XCTAssertEqual(context.parent, persistence.container.viewContext)
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}
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}
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