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Add cancel all operations method in base datasource.
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15 changes: 15 additions & 0 deletions
15
BIObjCHelpersTests/Mocks/Operations/MockBIOperationNotifierListener.h
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| // | ||
| // MockBIOperationNotifierListener.h | ||
| // BIObjCHelpers | ||
| // | ||
| // Created by Bogdan Iusco on 6/22/16. | ||
| // Copyright © 2016 iGama Apps. All rights reserved. | ||
| // | ||
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| #import <Foundation/Foundation.h> | ||
| #import <BIObjCHelpers/BIObjCHelpers.h> | ||
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| @interface MockBIOperationNotifierListener : NSObject<BIOperationNotifierListener> | ||
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| @end |
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BIObjCHelpersTests/Mocks/Operations/MockBIOperationNotifierListener.m
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| // | ||
| // MockBIOperationNotifierListener.m | ||
| // BIObjCHelpers | ||
| // | ||
| // Created by Bogdan Iusco on 6/22/16. | ||
| // Copyright © 2016 iGama Apps. All rights reserved. | ||
| // | ||
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| #import "MockBIOperationNotifierListener.h" | ||
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| @implementation MockBIOperationNotifierListener | ||
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| @end |
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BIObjCHelpersTests/Tests/Datasource/Base/BIDatasourceBaseTestCase.m
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| // | ||
| // BIDatasourceBaseTestCase.m | ||
| // BIObjCHelpers | ||
| // | ||
| // Created by Bogdan Iusco on 6/22/16. | ||
| // Copyright © 2016 iGama Apps. All rights reserved. | ||
| // | ||
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| #import <XCTest/XCTest.h> | ||
| #import <BIObjCHelpers/BIObjCHelpers.h> | ||
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| #import "MockBIOperationNotifierListener.h" | ||
| #import "BIOperationNotifier+Tests.h" | ||
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| @interface BIDatasourceBaseTestCase : XCTestCase | ||
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| @property (nonatomic, strong, nullable, readwrite) BIDatasourceBase *datasource; | ||
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| @end | ||
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| @implementation BIDatasourceBaseTestCase | ||
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| - (void)setUp { | ||
| [super setUp]; | ||
| self.datasource = [BIDatasourceBase new]; | ||
| } | ||
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| #pragma mark - Test init | ||
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| - (void)test_init { | ||
| BIDatasourceBase *datasource = [BIDatasourceBase new]; | ||
| XCTAssertNotNil(datasource); | ||
| XCTAssertNotNil(datasource.operations); | ||
| XCTAssertEqual(datasource.operations.count, 0U); | ||
| } | ||
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| #pragma mark - Test cancelAllCurrentOperations | ||
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| - (void)test_cancelAllCurrentOperations_silent { | ||
| // GIVEN: A set of operations | ||
| NSInteger countOperations = arc4random_uniform(10); | ||
| NSMutableArray<BIOperationNotifier *> *operations = [NSMutableArray new]; | ||
| __block NSError *returnedError; | ||
| for (NSInteger index = 0; index < countOperations; index++) { | ||
| BIOperationNotifier *operation = [BIOperationNotifier new]; | ||
| operation.didFinishWithErrorCallback = ^(NSError *__nonnull error) { | ||
| returnedError = error; | ||
| }; | ||
| MockBIOperationNotifierListener *listener = [MockBIOperationNotifierListener new]; | ||
| [operation registerOperationFinishedListener:listener]; | ||
| [self.datasource.operations addObject:operation]; | ||
| [operations addObject:operation]; | ||
| } | ||
| // WHEN: cancelAllCurrentOperations method is called | ||
| [self.datasource cancelAllCurrentOperations:YES]; | ||
| // THEN: Datasource should have no operations | ||
| XCTAssertEqual(self.datasource.operations.count, 0); | ||
| // THEN: All operations should not have a didFinishWithErrorCallback set | ||
| for (BIOperationNotifier *operation in operations) { | ||
| XCTAssertNil(operation.didFinishWithErrorCallback); | ||
| } | ||
| // THEN: All operations should have no listeners | ||
| for (BIOperationNotifier *operation in operations) { | ||
| XCTAssertEqual(operation.operationFinishedListeners.count, 0); | ||
| } | ||
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| // THEN: Operation's didFinishWithErrorCallback should not have been called | ||
| XCTAssertNil(returnedError); | ||
| } | ||
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| - (void)test_cancelAllCurrentOperations_notSilent { | ||
| // GIVEN: A set of operations | ||
| NSInteger countOperations = arc4random_uniform(10); | ||
| NSMutableArray<BIOperationNotifier *> *operations = [NSMutableArray new]; | ||
| __block NSError *returnedError; | ||
| for (NSInteger index = 0; index < countOperations; index++) { | ||
| BIOperationNotifier *operation = [BIOperationNotifier new]; | ||
| operation.didFinishWithErrorCallback = ^(NSError *__nonnull error) { | ||
| returnedError = error; | ||
| }; | ||
| MockBIOperationNotifierListener *listener = [MockBIOperationNotifierListener new]; | ||
| [operation registerOperationFinishedListener:listener]; | ||
| [self.datasource.operations addObject:operation]; | ||
| [operations addObject:operation]; | ||
| } | ||
| // WHEN: cancelAllCurrentOperations method is called | ||
| [self.datasource cancelAllCurrentOperations:NO]; | ||
| // THEN: Datasource should have no operations | ||
| XCTAssertEqual(self.datasource.operations.count, 0); | ||
| // THEN: All operations should have a didFinishWithErrorCallback set | ||
| for (BIOperationNotifier *operation in operations) { | ||
| XCTAssertNotNil(operation.didFinishWithErrorCallback); | ||
| } | ||
| // THEN: All operations should have listeners | ||
| for (BIOperationNotifier *operation in operations) { | ||
| XCTAssertEqual(operation.operationFinishedListeners.count, 1); | ||
| } | ||
| } | ||
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| @end |
36 changes: 0 additions & 36 deletions
36
BIObjCHelpersTests/Tests/Datasource/TableView/BIDatasourceBaseTestCase.m
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15 changes: 15 additions & 0 deletions
15
BIObjCHelpersTests/Tests/Operations/BIOperationNotifier+Tests.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| // | ||
| // BIOperationNotifier+Tests.h | ||
| // BIObjCHelpers | ||
| // | ||
| // Created by Bogdan Iusco on 6/22/16. | ||
| // Copyright © 2016 iGama Apps. All rights reserved. | ||
| // | ||
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| #import <BIObjCHelpers/BIObjCHelpers.h> | ||
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| @interface BIOperationNotifier (Tests) | ||
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| @property (nonatomic, strong, nullable, readwrite) NSHashTable <id<BIOperationNotifierListener>> *operationFinishedListeners; | ||
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| @end |
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