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44 lines
1.2 KiB
Objective-C
44 lines
1.2 KiB
Objective-C
//
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// MPTestModelChangeObservingHelper.m
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// MacPass
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//
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// Created by Michael Starke on 29/08/16.
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// Copyright © 2016 HicknHack Software GmbH. All rights reserved.
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//
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#import <XCTest/XCTest.h>
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#import "MPModelChangeObserving.h"
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@interface MPTestModelChangeObservingHelper : XCTestCase
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@property (strong) MPModelChangeObservingHelper *helper;
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@end
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@implementation MPTestModelChangeObservingHelper
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- (void)setUp {
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[super setUp];
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self.helper = [[MPModelChangeObservingHelper alloc] init];
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}
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- (void)tearDown {
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self.helper = nil;
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[super tearDown];
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}
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- (void)testAddObserver {
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[self.helper beginObservingModelChangesForKeyPath:@"testKey"];
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NSMutableSet *set = [self.helper valueForKey:@"observedPaths"];
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XCTAssertEqual(set.count, 1, @"Observed paths contains one element");
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XCTAssertTrue([set containsObject:@"testKey"], @"Observed set contains testKey");
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}
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- (void)testRemoveObserver {
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NSString *aKeyPath = @"testKeyPath";
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[self.helper beginObservingModelChangesForKeyPath:aKeyPath];
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[self.helper endObservingModelChangesForKeyPath:aKeyPath];
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NSMutableSet *set = [self.helper valueForKey:@"observedPaths"];
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XCTAssertFalse([set containsObject:aKeyPath], @"Observed path is removed after end of observation");
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}
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@end
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