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Added test cases for rollback and reset context
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Dilip Parmar
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Apr 17, 2020
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| //MIT License | ||
| // | ||
| //Copyright (c) 2019 Dilip-Parmar | ||
| // | ||
| //Permission is hereby granted, free of charge, to any Car obtaining a copy | ||
| //of this software and associated documentation files (the "Software"), to deal | ||
| //in the Software without restriction, including without limitation the rights | ||
| //to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| //copies of the Software, and to permit Cars 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 | ||
| //copies or substantial portions of the Software. | ||
| // | ||
| //THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| //IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| //FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| //AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| //LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| //OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| //SOFTWARE. | ||
| @testable import CoreDataWrapper_iOS | ||
| import XCTest | ||
|
|
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| class CoreDataWrapperTest: XCTestCase { | ||
|
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| override func setUp() { | ||
| // Put setup code here. This method is called before the invocation of each test method in the class. | ||
| } | ||
|
|
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| override func tearDown() { | ||
| // Put teardown code here. This method is called after the invocation of each test method in the class. | ||
| } | ||
|
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| func testResetChangesInContext() { | ||
| let coreDataWrapper = CoreDataWrapper.init(modelFileName: "CoreDataWrapper", | ||
| databaseFileName: "CoreDataWrapper", | ||
| bundle: Bundle(for: SyncOperationsTests.self), | ||
| storeType: .inMemory) | ||
| XCTAssertNotNil(coreDataWrapper) | ||
|
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| let car = coreDataWrapper.addOf(type: Car.self) | ||
| XCTAssertNotNil(car) | ||
|
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| let expectation = XCTestExpectation.init(description: "\(#file)\(#line)") | ||
| coreDataWrapper.resetChangesIn(context: coreDataWrapper.mainContext) { | ||
| expectation.fulfill() | ||
| } | ||
| wait(for: [expectation], timeout: 1.0) | ||
| let fetched = coreDataWrapper.fetchBy(objectId: car!.objectID) | ||
| XCTAssertNil(fetched) | ||
| } | ||
|
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| func testRollbackInContext() { | ||
| let coreDataWrapper = CoreDataWrapper.init(modelFileName: "CoreDataWrapper", | ||
| databaseFileName: "CoreDataWrapper", | ||
| bundle: Bundle(for: SyncOperationsTests.self), | ||
| storeType: .sqlite) | ||
| XCTAssertNotNil(coreDataWrapper) | ||
|
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| let _ = coreDataWrapper.deleteAllOf(type: Car.self, shouldSave: true) | ||
|
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| let car = coreDataWrapper.addOf(type: Car.self) | ||
| XCTAssertNotNil(car) | ||
|
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| coreDataWrapper.saveMainContext(isSync: true, completion: { (isSuccess) in | ||
| XCTAssert(isSuccess) | ||
| }) | ||
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| let car1 = coreDataWrapper.addOf(type: Car.self, properties: ["model": "dp", "regNo": 3], shouldSave: false) | ||
| XCTAssertNotNil(car1) | ||
|
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| let expectation = XCTestExpectation.init(description: "\(#file)\(#line)") | ||
| coreDataWrapper.revertChangesIn(context: coreDataWrapper.mainContext) { | ||
| expectation.fulfill() | ||
| } | ||
| wait(for: [expectation], timeout: 1.0) | ||
|
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| let fetched = coreDataWrapper.fetchAllOf(type: Car.self) | ||
| XCTAssertEqual(fetched?.count, 1) | ||
| } | ||
| } |