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Code Issues 95 Packages Projects Releases 10 Wiki Activity

WIP: Fetching unit tests

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This commit is contained in:
John Rommel Estropia
2016-06-06 00:12:00 +09:00
parent 02a89accc8
commit b98805e489
13 changed files with 1842 additions and 74 deletions
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16
CoreStore.xcodeproj/project.pbxproj
View File

@@ -117,6 +117,12 @@
B52557801D029D2500E51965 /* TweakTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B525577F1D029D2500E51965 /* TweakTests.swift */; };
B52557811D029D2500E51965 /* TweakTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B525577F1D029D2500E51965 /* TweakTests.swift */; };
B52557821D029D2500E51965 /* TweakTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B525577F1D029D2500E51965 /* TweakTests.swift */; };
B52557841D02A07400E51965 /* SectionByTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B52557831D02A07400E51965 /* SectionByTests.swift */; };
B52557851D02A07400E51965 /* SectionByTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B52557831D02A07400E51965 /* SectionByTests.swift */; };
B52557861D02A07400E51965 /* SectionByTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B52557831D02A07400E51965 /* SectionByTests.swift */; };
B52557881D02DE8100E51965 /* FetchTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B52557871D02DE8100E51965 /* FetchTests.swift */; };
B52557891D02DE8100E51965 /* FetchTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B52557871D02DE8100E51965 /* FetchTests.swift */; };
B525578A1D02DE8100E51965 /* FetchTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B52557871D02DE8100E51965 /* FetchTests.swift */; };
B52661401CADD585007B85D9 /* CoreStoreFetchRequest.swift in Sources */ = {isa = PBXBuildFile; fileRef = B526613F1CADD585007B85D9 /* CoreStoreFetchRequest.swift */; };
B52661411CADD585007B85D9 /* CoreStoreFetchRequest.swift in Sources */ = {isa = PBXBuildFile; fileRef = B526613F1CADD585007B85D9 /* CoreStoreFetchRequest.swift */; };
B52661421CADD585007B85D9 /* CoreStoreFetchRequest.swift in Sources */ = {isa = PBXBuildFile; fileRef = B526613F1CADD585007B85D9 /* CoreStoreFetchRequest.swift */; };
@@ -670,6 +676,8 @@
B52557771D02826E00E51965 /* OrderByTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = OrderByTests.swift; sourceTree = "<group>"; };
B525577B1D0291FE00E51965 /* GroupByTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GroupByTests.swift; sourceTree = "<group>"; };
B525577F1D029D2500E51965 /* TweakTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TweakTests.swift; sourceTree = "<group>"; };
B52557831D02A07400E51965 /* SectionByTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SectionByTests.swift; sourceTree = "<group>"; };
B52557871D02DE8100E51965 /* FetchTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FetchTests.swift; sourceTree = "<group>"; };
B526613F1CADD585007B85D9 /* CoreStoreFetchRequest.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CoreStoreFetchRequest.swift; sourceTree = "<group>"; };
B529C2031CA4A2DB007E7EBD /* CSSaveResult.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CSSaveResult.swift; sourceTree = "<group>"; };
B52DD1741BE1F8CC00949AFE /* CoreStore.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = CoreStore.framework; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -940,11 +948,13 @@
B5DBE2DE1C9939E100B5CEFA /* BridgingTests.m */,
2F03A53F19C5C6DA005002A5 /* CoreStoreTests.swift */,
B5519A3F1CA1B17B002BEF78 /* ErrorTests.swift */,
B52557871D02DE8100E51965 /* FetchTests.swift */,
B5489F4F1CF603D5008B4978 /* FromTests.swift */,
B525577B1D0291FE00E51965 /* GroupByTests.swift */,
B525576B1CFAF18F00E51965 /* IntoTests.swift */,
B5DC47C51C93D22900FA3BF3 /* MigrationChainTests.swift */,
B52557771D02826E00E51965 /* OrderByTests.swift */,
B52557831D02A07400E51965 /* SectionByTests.swift */,
B525576F1D02561A00E51965 /* SelectTests.swift */,
B58085741CDF7F00004C2EEB /* SetupTests.swift */,
B5DC47C91C93D9C800FA3BF3 /* StorageInterfaceTests.swift */,
@@ -1740,6 +1750,7 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
B52557841D02A07400E51965 /* SectionByTests.swift in Sources */,
B5519A401CA1B17B002BEF78 /* ErrorTests.swift in Sources */,
B525577C1D0291FE00E51965 /* GroupByTests.swift in Sources */,
B52557741D02791400E51965 /* WhereTests.swift in Sources */,
@@ -1747,6 +1758,7 @@
B5DC47C61C93D22900FA3BF3 /* MigrationChainTests.swift in Sources */,
B525576C1CFAF18F00E51965 /* IntoTests.swift in Sources */,
B5D372841A39CD6900F583D9 /* Model.xcdatamodeld in Sources */,
B52557881D02DE8100E51965 /* FetchTests.swift in Sources */,
B5489F501CF603D5008B4978 /* FromTests.swift in Sources */,
B52557781D02826E00E51965 /* OrderByTests.swift in Sources */,
B5489F421CF5EEBC008B4978 /* TestEntity2.swift in Sources */,
@@ -1881,6 +1893,7 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
B52557851D02A07400E51965 /* SectionByTests.swift in Sources */,
B5519A411CA1B17B002BEF78 /* ErrorTests.swift in Sources */,
B525577D1D0291FE00E51965 /* GroupByTests.swift in Sources */,
B52557751D02791400E51965 /* WhereTests.swift in Sources */,
@@ -1888,6 +1901,7 @@
B5DBE2E01C9939E100B5CEFA /* BridgingTests.m in Sources */,
B525576D1CFAF18F00E51965 /* IntoTests.swift in Sources */,
B580857B1CDF808D004C2EEB /* SetupTests.swift in Sources */,
B52557891D02DE8100E51965 /* FetchTests.swift in Sources */,
B5489F511CF603D5008B4978 /* FromTests.swift in Sources */,
B52557791D02826E00E51965 /* OrderByTests.swift in Sources */,
B5489F431CF5EEBC008B4978 /* TestEntity2.swift in Sources */,
@@ -2003,6 +2017,7 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
B52557861D02A07400E51965 /* SectionByTests.swift in Sources */,
B5519A421CA1B17B002BEF78 /* ErrorTests.swift in Sources */,
B525577E1D0291FE00E51965 /* GroupByTests.swift in Sources */,
B52557761D02791400E51965 /* WhereTests.swift in Sources */,
@@ -2010,6 +2025,7 @@
B5DBE2E11C9939E100B5CEFA /* BridgingTests.m in Sources */,
B525576E1CFAF18F00E51965 /* IntoTests.swift in Sources */,
B580857C1CDF808F004C2EEB /* SetupTests.swift in Sources */,
B525578A1D02DE8100E51965 /* FetchTests.swift in Sources */,
B5489F521CF603D5008B4978 /* FromTests.swift in Sources */,
B525577A1D02826E00E51965 /* OrderByTests.swift in Sources */,
B5489F441CF5EEBC008B4978 /* TestEntity2.swift in Sources */,

8
CoreStoreTests/BaseTests/BaseTestCase.swift
View File

@@ -48,7 +48,9 @@ class BaseTestCase: XCTestCase {
try stack.addStorageAndWait(
SQLiteStore(
fileName: "\(self.dynamicType)_\($0).sqlite",
fileURL: SQLiteStore.defaultRootDirectory
.URLByAppendingPathComponent(NSUUID().UUIDString)
.URLByAppendingPathComponent("\(self.dynamicType)_\(($0 ?? "-null-")).sqlite"),
configuration: $0,
localStorageOptions: .RecreateStoreOnModelMismatch
)
@@ -80,8 +82,8 @@ class BaseTestCase: XCTestCase {
// MARK: Private
private func deleteStores(directory: NSURL = SQLiteStore.defaultRootDirectory) {
private func deleteStores() {
_ = try? NSFileManager.defaultManager().removeItemAtURL(directory)
_ = try? NSFileManager.defaultManager().removeItemAtURL(SQLiteStore.defaultRootDirectory)
}
}

1028
CoreStoreTests/FetchTests.swift Normal file
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File diff suppressed because it is too large Load Diff

60
CoreStoreTests/FromTests.swift
View File

@@ -85,7 +85,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity1>()
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertTrue(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -99,7 +100,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity1>("Config1")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertFalse(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -121,7 +123,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity1>()
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertTrue(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -135,7 +138,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity1>("Config1")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertTrue(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -149,7 +153,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity1>("Config2")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertFalse(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -163,7 +168,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity2>()
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertFalse(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -177,7 +183,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity2>("Config1")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertFalse(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -191,7 +198,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity2>("Config2")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertFalse(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -213,7 +221,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity1>()
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertTrue(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -227,7 +236,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity1>("Config1")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertTrue(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -241,7 +251,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity1>("Config2")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertFalse(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -255,7 +266,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity2>()
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertTrue(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -269,7 +281,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity2>("Config1")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertFalse(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -283,7 +296,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity2>("Config2")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertFalse(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -305,7 +319,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity1>()
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertTrue(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -319,7 +334,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity1>("Config1")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertTrue(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -333,7 +349,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity1>("Config2")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertFalse(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -347,7 +364,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity2>()
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertTrue(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -361,7 +379,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity2>("Config1")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertFalse(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)
@@ -375,7 +394,8 @@ final class FromTests: BaseTestCase {
let from = From<TestEntity2>("Config2")
let request = NSFetchRequest()
from.applyToFetchRequest(request, context: dataStack.mainContext)
let storesFound = from.applyToFetchRequest(request, context: dataStack.mainContext)
XCTAssertTrue(storesFound)
XCTAssertNotNil(request.entity)
XCTAssertNotNil(request.affectedStores)

53
CoreStoreTests/SectionByTests.swift Normal file
View File

@@ -0,0 +1,53 @@
//
// SectionByTests.swift
// CoreStore
//
// Copyright © 2016 John Rommel Estropia
//
// Permission is hereby granted, free of charge, to any person 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 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
// 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.
//
import XCTest
@testable
import CoreStore
//MARK: - SectionByTests
final class SectionByTests: XCTestCase {
@objc
dynamic func test_ThatSectionByClauses_ConfigureCorrectly() {
do {
let sectionBy = SectionBy("key")
XCTAssertEqual(sectionBy.sectionKeyPath, "key")
XCTAssertEqual(sectionBy.sectionIndexTransformer(sectionName: "key"), "key")
}
do {
let sectionBy = SectionBy("key") { $0.flatMap { "\($0):suffix" } }
XCTAssertEqual(sectionBy.sectionKeyPath, "key")
XCTAssertEqual(sectionBy.sectionIndexTransformer(sectionName: "key"), "key:suffix")
XCTAssertNil(sectionBy.sectionIndexTransformer(sectionName: nil))
}
}
}

4
CoreStoreTests/SetupTests.swift
View File

@@ -39,6 +39,10 @@ class SetupTests: BaseTestCase {
let model = NSManagedObjectModel.mergedModelFromBundles([NSBundle(forClass: self.dynamicType)])!
let stack = DataStack(model: model, migrationChain: nil)
XCTAssertEqual(stack.coordinator.managedObjectModel, model)
XCTAssertEqual(stack.rootSavingContext.persistentStoreCoordinator, stack.coordinator)
XCTAssertNil(stack.rootSavingContext.parentContext)
XCTAssertEqual(stack.mainContext.parentContext, stack.rootSavingContext)
XCTAssertEqual(stack.model, model)
XCTAssertTrue(stack.migrationChain.valid)
XCTAssertTrue(stack.migrationChain.empty)

587
CoreStoreTests/TransactionTests.swift
View File

@@ -27,6 +27,8 @@ import XCTest
@testable
import CoreStore
@testable
import GCDKit
//MARK: - TransactionTests
@@ -34,13 +36,592 @@ import CoreStore
final class TransactionTests: BaseTestCase {
@objc
dynamic func test_ThatSynchronousTransactions_ConfigureCorrectly() {
dynamic func test_ThatSynchronousTransactions_CanPerformCRUDs() {
self.prepareStack { (stack) in
// TODO:
let testDate = NSDate()
let createExpectation = self.expectationWithDescription("create")
stack.beginSynchronous { (transaction) in
let object = transaction.create(Into(TestEntity1))
object.testEntityID = NSNumber(integer: 1)
object.testString = "string1"
object.testNumber = 100
object.testDate = testDate
switch transaction.commitAndWait() {
case .Success(let hasChanges):
XCTAssertTrue(hasChanges)
createExpectation.fulfill()
default:
XCTFail()
}
}
do {
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 1)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNotNil(object)
XCTAssertEqual(object?.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object?.testString, "string1")
XCTAssertEqual(object?.testNumber, 100)
XCTAssertEqual(object?.testDate, testDate)
}
let updateExpectation = self.expectationWithDescription("update")
stack.beginSynchronous { (transaction) in
guard let object = transaction.fetchOne(From(TestEntity1)) else {
XCTFail()
return
}
object.testString = "string1_edit"
object.testNumber = 200
object.testDate = NSDate.distantFuture()
switch transaction.commitAndWait() {
case .Success(let hasChanges):
XCTAssertTrue(hasChanges)
updateExpectation.fulfill()
default:
XCTFail()
}
}
do {
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 1)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNotNil(object)
XCTAssertEqual(object?.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object?.testString, "string1_edit")
XCTAssertEqual(object?.testNumber, 200)
XCTAssertEqual(object?.testDate, NSDate.distantFuture())
}
let deleteExpectation = self.expectationWithDescription("delete")
stack.beginSynchronous { (transaction) in
let object = transaction.fetchOne(From(TestEntity1))
transaction.delete(object)
switch transaction.commitAndWait() {
case .Success(let hasChanges):
XCTAssertTrue(hasChanges)
deleteExpectation.fulfill()
default:
XCTFail()
}
}
do {
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 0)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNil(object)
}
}
self.waitForExpectationsWithTimeout(NSTimeInterval(Int8.max), handler: nil)
}
@objc
dynamic func test_ThatSynchronousTransactions_CanDiscardUncommittedChanges() {
self.prepareStack { (stack) in
let createDiscardExpectation = self.expectationWithDescription("create-discard")
stack.beginSynchronous { (transaction) in
let object = transaction.create(Into(TestEntity1))
object.testEntityID = NSNumber(integer: 1)
object.testString = "string1"
object.testNumber = 100
object.testDate = NSDate()
createDiscardExpectation.fulfill()
}
do {
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 0)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNil(object)
}
let testDate = NSDate()
let createExpectation = self.expectationWithDescription("create")
stack.beginSynchronous { (transaction) in
let object = transaction.create(Into(TestEntity1))
object.testEntityID = NSNumber(integer: 1)
object.testString = "string1"
object.testNumber = 100
object.testDate = testDate
switch transaction.commitAndWait() {
case .Success(true):
createExpectation.fulfill()
default:
XCTFail()
}
}
let updateDiscardExpectation = self.expectationWithDescription("update-discard")
stack.beginSynchronous { (transaction) in
guard let object = transaction.fetchOne(From(TestEntity1)) else {
XCTFail()
return
}
object.testString = "string1_edit"
object.testNumber = 200
object.testDate = NSDate.distantFuture()
updateDiscardExpectation.fulfill()
}
do {
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 1)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNotNil(object)
XCTAssertEqual(object?.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object?.testString, "string1")
XCTAssertEqual(object?.testNumber, 100)
XCTAssertEqual(object?.testDate, testDate)
}
let deleteDiscardExpectation = self.expectationWithDescription("delete-discard")
stack.beginSynchronous { (transaction) in
guard let object = transaction.fetchOne(From(TestEntity1)) else {
XCTFail()
return
}
transaction.delete(object)
deleteDiscardExpectation.fulfill()
}
do {
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 1)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNotNil(object)
XCTAssertEqual(object?.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object?.testString, "string1")
XCTAssertEqual(object?.testNumber, 100)
XCTAssertEqual(object?.testDate, testDate)
}
}
self.waitForExpectationsWithTimeout(NSTimeInterval(Int8.max), handler: nil)
}
@objc
dynamic func test_ThatAsynchronousTransactions_CanPerformCRUDs() {
self.prepareStack { (stack) in
let testDate = NSDate()
let createExpectation = self.expectationWithDescription("create")
stack.beginAsynchronous { (transaction) in
let object = transaction.create(Into(TestEntity1))
object.testEntityID = NSNumber(integer: 1)
object.testString = "string1"
object.testNumber = 100
object.testDate = testDate
transaction.commit { (result) in
switch result {
case .Success(let hasChanges):
XCTAssertTrue(hasChanges)
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 1)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNotNil(object)
XCTAssertEqual(object?.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object?.testString, "string1")
XCTAssertEqual(object?.testNumber, 100)
XCTAssertEqual(object?.testDate, testDate)
createExpectation.fulfill()
default:
XCTFail()
}
}
}
let updateExpectation = self.expectationWithDescription("update")
stack.beginAsynchronous { (transaction) in
guard let object = transaction.fetchOne(From(TestEntity1)) else {
XCTFail()
return
}
object.testString = "string1_edit"
object.testNumber = 200
object.testDate = NSDate.distantFuture()
transaction.commit { (result) in
switch result {
case .Success(let hasChanges):
XCTAssertTrue(hasChanges)
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 1)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNotNil(object)
XCTAssertEqual(object?.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object?.testString, "string1_edit")
XCTAssertEqual(object?.testNumber, 200)
XCTAssertEqual(object?.testDate, NSDate.distantFuture())
updateExpectation.fulfill()
default:
XCTFail()
}
}
}
let deleteExpectation = self.expectationWithDescription("delete")
stack.beginAsynchronous { (transaction) in
let object = transaction.fetchOne(From(TestEntity1))
transaction.delete(object)
transaction.commit { (result) in
switch result {
case .Success(let hasChanges):
XCTAssertTrue(hasChanges)
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 0)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNil(object)
deleteExpectation.fulfill()
default:
XCTFail()
}
}
}
}
self.waitForExpectationsWithTimeout(NSTimeInterval(Int8.max), handler: nil)
}
@objc
dynamic func test_ThatAsynchronousTransactions_CanDiscardUncommittedChanges() {
self.prepareStack { (stack) in
let createDiscardExpectation = self.expectationWithDescription("create-discard")
stack.beginAsynchronous { (transaction) in
let object = transaction.create(Into(TestEntity1))
object.testEntityID = NSNumber(integer: 1)
object.testString = "string1"
object.testNumber = 100
object.testDate = NSDate()
createDiscardExpectation.fulfill()
}
let testDate = NSDate()
let createExpectation = self.expectationWithDescription("create")
stack.beginAsynchronous { (transaction) in
XCTAssertEqual(transaction.fetchCount(From(TestEntity1)), 0)
XCTAssertNil(transaction.fetchOne(From(TestEntity1)))
let object = transaction.create(Into(TestEntity1))
object.testEntityID = NSNumber(integer: 1)
object.testString = "string1"
object.testNumber = 100
object.testDate = testDate
transaction.commit { (result) in
switch result {
case .Success(true):
createExpectation.fulfill()
default:
XCTFail()
}
}
}
let updateDiscardExpectation = self.expectationWithDescription("update-discard")
stack.beginAsynchronous { (transaction) in
guard let object = transaction.fetchOne(From(TestEntity1)) else {
XCTFail()
return
}
object.testString = "string1_edit"
object.testNumber = 200
object.testDate = NSDate.distantFuture()
updateDiscardExpectation.fulfill()
}
let deleteDiscardExpectation = self.expectationWithDescription("delete-discard")
stack.beginAsynchronous { (transaction) in
XCTAssertEqual(transaction.fetchCount(From(TestEntity1)), 1)
guard let object = transaction.fetchOne(From(TestEntity1)) else {
XCTFail()
return
}
XCTAssertNotNil(object)
XCTAssertEqual(object.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object.testString, "string1")
XCTAssertEqual(object.testNumber, 100)
XCTAssertEqual(object.testDate, testDate)
transaction.delete(object)
GCDQueue.Main.async {
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 1)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNotNil(object)
XCTAssertEqual(object?.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object?.testString, "string1")
XCTAssertEqual(object?.testNumber, 100)
XCTAssertEqual(object?.testDate, testDate)
deleteDiscardExpectation.fulfill()
}
}
}
self.waitForExpectationsWithTimeout(NSTimeInterval(Int8.max), handler: nil)
}
@objc
dynamic func test_ThatUnsafeTransactions_CanPerformCRUDs() {
self.prepareStack { (stack) in
let transaction = stack.beginUnsafe()
let testDate = NSDate()
do {
let object = transaction.create(Into(TestEntity1))
object.testEntityID = NSNumber(integer: 1)
object.testString = "string1"
object.testNumber = 100
object.testDate = testDate
switch transaction.commitAndWait() {
case .Success(let hasChanges):
XCTAssertTrue(hasChanges)
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 1)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNotNil(object)
XCTAssertEqual(object?.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object?.testString, "string1")
XCTAssertEqual(object?.testNumber, 100)
XCTAssertEqual(object?.testDate, testDate)
default:
XCTFail()
}
}
do {
guard let object = transaction.fetchOne(From(TestEntity1)) else {
XCTFail()
return
}
object.testString = "string1_edit"
object.testNumber = 200
object.testDate = NSDate.distantFuture()
switch transaction.commitAndWait() {
case .Success(let hasChanges):
XCTAssertTrue(hasChanges)
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 1)
let object = stack.fetchOne(From(TestEntity1))
XCTAssertNotNil(object)
XCTAssertEqual(object?.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object?.testString, "string1_edit")
XCTAssertEqual(object?.testNumber, 200)
XCTAssertEqual(object?.testDate, NSDate.distantFuture())
default:
XCTFail()
}
}
do {
let object = transaction.fetchOne(From(TestEntity1))
transaction.delete(object)
switch transaction.commitAndWait() {
case .Success(let hasChanges):
XCTAssertTrue(hasChanges)
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 0)
XCTAssertNil(stack.fetchOne(From(TestEntity1)))
default:
XCTFail()
}
}
}
}
// MARK: Private
@objc
dynamic func test_ThatUnsafeTransactions_CanRollbackChanges() {
self.prepareStack { (stack) in
let transaction = stack.beginUnsafe(supportsUndo: true)
do {
let object = transaction.create(Into(TestEntity1))
object.testEntityID = NSNumber(integer: 1)
object.testString = "string1"
object.testNumber = 100
object.testDate = NSDate()
transaction.rollback()
XCTAssertEqual(transaction.fetchCount(From(TestEntity1)), 0)
XCTAssertNil(transaction.fetchOne(From(TestEntity1)))
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 0)
XCTAssertNil(stack.fetchOne(From(TestEntity1)))
}
let testDate = NSDate()
do {
let object = transaction.create(Into(TestEntity1))
object.testEntityID = NSNumber(integer: 1)
object.testString = "string1"
object.testNumber = 100
object.testDate = testDate
switch transaction.commitAndWait() {
case .Success(true):
break
default:
XCTFail()
}
}
do {
guard let object = transaction.fetchOne(From(TestEntity1)) else {
XCTFail()
return
}
object.testString = "string1_edit"
object.testNumber = 200
object.testDate = NSDate.distantFuture()
transaction.rollback()
XCTAssertEqual(transaction.fetchCount(From(TestEntity1)), 1)
if let object = transaction.fetchOne(From(TestEntity1)) {
XCTAssertEqual(object.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object.testString, "string1")
XCTAssertEqual(object.testNumber, 100)
XCTAssertEqual(object.testDate, testDate)
}
else {
XCTFail()
}
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 1)
if let object = stack.fetchOne(From(TestEntity1)) {
XCTAssertEqual(object.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object.testString, "string1")
XCTAssertEqual(object.testNumber, 100)
XCTAssertEqual(object.testDate, testDate)
}
else {
XCTFail()
}
}
do {
guard let object = transaction.fetchOne(From(TestEntity1)) else {
XCTFail()
return
}
transaction.delete(object)
transaction.rollback()
XCTAssertEqual(transaction.fetchCount(From(TestEntity1)), 1)
if let object = transaction.fetchOne(From(TestEntity1)) {
XCTAssertEqual(object.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object.testString, "string1")
XCTAssertEqual(object.testNumber, 100)
XCTAssertEqual(object.testDate, testDate)
}
else {
XCTFail()
}
XCTAssertEqual(stack.fetchCount(From(TestEntity1)), 1)
if let object = stack.fetchOne(From(TestEntity1)) {
XCTAssertEqual(object.testEntityID, NSNumber(integer: 1))
XCTAssertEqual(object.testString, "string1")
XCTAssertEqual(object.testNumber, 100)
XCTAssertEqual(object.testDate, testDate)
}
else {
XCTFail()
}
}
}
}
}

16
Sources/Fetching and Querying/Concrete Clauses/From.swift
View File

@@ -181,13 +181,23 @@ public struct From<T: NSManagedObject> {
internal let entityClass: AnyClass
internal let dumpInfo: (key: String, value: Any)?
internal func applyToFetchRequest(fetchRequest: NSFetchRequest, context: NSManagedObjectContext, applyAffectedStores: Bool = true) {
@warn_unused_result
internal func applyToFetchRequest(fetchRequest: NSFetchRequest, context: NSManagedObjectContext, applyAffectedStores: Bool = true) -> Bool {
fetchRequest.entity = context.entityDescriptionForEntityClass(self.entityClass)
if applyAffectedStores {
guard applyAffectedStores else {
self.applyAffectedStoresForFetchedRequest(fetchRequest, context: context)
return true
}
if self.applyAffectedStoresForFetchedRequest(fetchRequest, context: context) {
return true
}
CoreStore.log(
.Warning,
message: "Attempted to perform a fetch but could not find any persistent store for the entity \(cs_typeName(fetchRequest.entityName))"
)
return false
}
internal func applyAffectedStoresForFetchedRequest(fetchRequest: NSFetchRequest, context: NSManagedObjectContext) -> Bool {

6
Sources/Internal/CoreStoreFetchedResultsController.swift
View File

@@ -49,7 +49,11 @@ internal final class CoreStoreFetchedResultsController: NSFetchedResultsControll
@nonobjc
internal init<T: NSManagedObject>(context: NSManagedObjectContext, fetchRequest: NSFetchRequest, from: From<T>? = nil, sectionBy: SectionBy? = nil, applyFetchClauses: (fetchRequest: NSFetchRequest) -> Void) {
from?.applyToFetchRequest(fetchRequest, context: context, applyAffectedStores: false)
_ = from?.applyToFetchRequest(
fetchRequest,
context: context,
applyAffectedStores: false
)
applyFetchClauses(fetchRequest: fetchRequest)
CoreStore.assert(

48
Sources/Internal/NSManagedObjectContext+Querying.swift
View File

@@ -83,12 +83,16 @@ internal extension NSManagedObjectContext {
internal func fetchOne<T: NSManagedObject>(from: From<T>, _ fetchClauses: [FetchClause]) -> T? {
let fetchRequest = CoreStoreFetchRequest()
from.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 1
fetchRequest.resultType = .ManagedObjectResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchOne(fetchRequest)
}
@@ -133,12 +137,16 @@ internal extension NSManagedObjectContext {
internal func fetchAll<T: NSManagedObject>(from: From<T>, _ fetchClauses: [FetchClause]) -> [T]? {
let fetchRequest = CoreStoreFetchRequest()
from.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
fetchRequest.resultType = .ManagedObjectResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchAll(fetchRequest)
}
@@ -183,9 +191,13 @@ internal extension NSManagedObjectContext {
internal func fetchCount<T: NSManagedObject>(from: From<T>, _ fetchClauses: [FetchClause]) -> Int? {
let fetchRequest = CoreStoreFetchRequest()
from.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchCount(fetchRequest)
}
@@ -223,12 +235,16 @@ internal extension NSManagedObjectContext {
internal func fetchObjectID<T: NSManagedObject>(from: From<T>, _ fetchClauses: [FetchClause]) -> NSManagedObjectID? {
let fetchRequest = CoreStoreFetchRequest()
from.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 1
fetchRequest.resultType = .ManagedObjectIDResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchObjectID(fetchRequest)
}
@@ -273,12 +289,16 @@ internal extension NSManagedObjectContext {
internal func fetchObjectIDs<T: NSManagedObject>(from: From<T>, _ fetchClauses: [FetchClause]) -> [NSManagedObjectID]? {
let fetchRequest = CoreStoreFetchRequest()
from.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
fetchRequest.resultType = .ManagedObjectIDResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchObjectIDs(fetchRequest)
}
@@ -323,7 +343,7 @@ internal extension NSManagedObjectContext {
internal func deleteAll<T: NSManagedObject>(from: From<T>, _ deleteClauses: [DeleteClause]) -> Int? {
let fetchRequest = CoreStoreFetchRequest()
from.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
fetchRequest.resultType = .ManagedObjectResultType
@@ -331,6 +351,10 @@ internal extension NSManagedObjectContext {
fetchRequest.includesPropertyValues = false
deleteClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.deleteAll(fetchRequest)
}
@@ -383,7 +407,7 @@ internal extension NSManagedObjectContext {
internal func queryValue<T: NSManagedObject, U: SelectValueResultType>(from: From<T>, _ selectClause: Select<U>, _ queryClauses: [QueryClause]) -> U? {
let fetchRequest = CoreStoreFetchRequest()
from.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
@@ -391,6 +415,10 @@ internal extension NSManagedObjectContext {
selectTerms.applyToFetchRequest(fetchRequest, owner: selectClause)
queryClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.queryValue(selectTerms, fetchRequest: fetchRequest)
}
@@ -473,13 +501,17 @@ internal extension NSManagedObjectContext {
internal func queryAttributes<T: NSManagedObject>(from: From<T>, _ selectClause: Select<NSDictionary>, _ queryClauses: [QueryClause]) -> [[NSString: AnyObject]]? {
let fetchRequest = CoreStoreFetchRequest()
from.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
selectClause.selectTerms.applyToFetchRequest(fetchRequest, owner: selectClause)
queryClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.queryAttributes(fetchRequest)
}

26
Sources/ObjectiveC/CSFrom.swift
View File

@@ -84,32 +84,6 @@ public final class CSFrom: NSObject, CoreStoreObjectiveCType {
return self.init(From(entityClass, configurations.map { $0 is NSNull ? nil : ($0 as! String) }))
}
/**
Initializes a `CSFrom` clause with the specified store URLs.
- parameter entity: the associated `NSManagedObject` entity class
- parameter storeURLs: the persistent store URLs to associate objects from.
- returns: a `CSFrom` clause with the specified store URLs
*/
@objc
public static func entityClass(entityClass: AnyClass, storeURLs: [NSURL]) -> CSFrom {
return self.init(From(entityClass, storeURLs))
}
/**
Initializes a `CSFrom` clause with the specified `NSPersistentStore`s.
- parameter entity: the associated `NSManagedObject` entity class
- parameter persistentStores: the `NSPersistentStore`s to associate objects from.
- returns: a `CSFrom` clause with the specified `NSPersistentStore`s
*/
@objc
public static func entityClass(entityClass: AnyClass, persistentStores: [NSPersistentStore]) -> CSFrom {
return self.init(From(entityClass, persistentStores))
}
// MARK: NSObject

48
Sources/ObjectiveC/NSManagedObjectContext+ObjectiveC.swift
View File

@@ -37,12 +37,16 @@ internal extension NSManagedObjectContext {
internal func fetchOne(from: CSFrom, _ fetchClauses: [CSFetchClause]) -> NSManagedObject? {
let fetchRequest = CoreStoreFetchRequest()
from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 1
fetchRequest.resultType = .ManagedObjectResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchOne(fetchRequest)
}
@@ -50,12 +54,16 @@ internal extension NSManagedObjectContext {
internal func fetchAll(from: CSFrom, _ fetchClauses: [CSFetchClause]) -> [NSManagedObject]? {
let fetchRequest = CoreStoreFetchRequest()
from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
fetchRequest.resultType = .ManagedObjectResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchAll(fetchRequest)
}
@@ -63,9 +71,13 @@ internal extension NSManagedObjectContext {
internal func fetchCount(from: CSFrom, _ fetchClauses: [CSFetchClause]) -> Int? {
let fetchRequest = CoreStoreFetchRequest()
from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchCount(fetchRequest)
}
@@ -73,12 +85,16 @@ internal extension NSManagedObjectContext {
internal func fetchObjectID(from: CSFrom, _ fetchClauses: [CSFetchClause]) -> NSManagedObjectID? {
let fetchRequest = CoreStoreFetchRequest()
from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 1
fetchRequest.resultType = .ManagedObjectIDResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchObjectID(fetchRequest)
}
@@ -86,12 +102,16 @@ internal extension NSManagedObjectContext {
internal func fetchObjectIDs(from: CSFrom, _ fetchClauses: [CSFetchClause]) -> [NSManagedObjectID]? {
let fetchRequest = CoreStoreFetchRequest()
from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
fetchRequest.resultType = .ManagedObjectIDResultType
fetchClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.fetchObjectIDs(fetchRequest)
}
@@ -99,7 +119,7 @@ internal extension NSManagedObjectContext {
internal func deleteAll(from: CSFrom, _ deleteClauses: [CSDeleteClause]) -> Int? {
let fetchRequest = CoreStoreFetchRequest()
from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
fetchRequest.resultType = .ManagedObjectResultType
@@ -107,6 +127,10 @@ internal extension NSManagedObjectContext {
fetchRequest.includesPropertyValues = false
deleteClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.deleteAll(fetchRequest)
}
@@ -114,7 +138,7 @@ internal extension NSManagedObjectContext {
internal func queryValue(from: CSFrom, _ selectClause: CSSelect, _ queryClauses: [CSQueryClause]) -> AnyObject? {
let fetchRequest = CoreStoreFetchRequest()
from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
@@ -122,6 +146,10 @@ internal extension NSManagedObjectContext {
selectTerms.applyToFetchRequest(fetchRequest, owner: selectClause)
queryClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.queryValue(selectTerms, fetchRequest: fetchRequest)
}
@@ -129,13 +157,17 @@ internal extension NSManagedObjectContext {
internal func queryAttributes(from: CSFrom, _ selectClause: CSSelect, _ queryClauses: [CSQueryClause]) -> [[NSString: AnyObject]]? {
let fetchRequest = CoreStoreFetchRequest()
from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
let storeFound = from.bridgeToSwift.applyToFetchRequest(fetchRequest, context: self)
fetchRequest.fetchLimit = 0
selectClause.selectTerms.applyToFetchRequest(fetchRequest, owner: selectClause)
queryClauses.forEach { $0.applyToFetchRequest(fetchRequest) }
guard storeFound else {
return nil
}
return self.queryAttributes(fetchRequest)
}
}

16
Sources/Transactions/BaseDataTransaction.swift
View File

@@ -64,7 +64,11 @@ public /*abstract*/ class BaseDataTransaction {
let entityClass = (into.entityClass as! NSManagedObject.Type)
if into.inferStoreIfPossible {
switch context.parentStack!.persistentStoreForEntityClass(entityClass, configuration: nil, inferStoreIfPossible: true) {
switch context.parentStack!.persistentStoreForEntityClass(
entityClass,
configuration: nil,
inferStoreIfPossible: true
) {
case (let persistentStore?, _):
let object = entityClass.createInContext(context) as! T
@@ -80,13 +84,21 @@ public /*abstract*/ class BaseDataTransaction {
}
else {
switch context.parentStack!.persistentStoreForEntityClass(entityClass, configuration: into.configuration, inferStoreIfPossible: false) {
switch context.parentStack!.persistentStoreForEntityClass(
entityClass,
configuration: into.configuration
?? into.dynamicType.defaultConfigurationName,
inferStoreIfPossible: false
) {
case (let persistentStore?, _):
let object = entityClass.createInContext(context) as! T
context.assignObject(object, toPersistentStore: persistentStore)
return object
case (nil, true):
fatalError("Attempted to create an entity of type \(cs_typeName(entityClass)) with ambiguous destination persistent store, but the configuration name was not specified.")
default:
if let configuration = into.configuration {