Combinations test

ColdStartEventManagerTest.m

//
//  ColdStartEventManagerTest.m
//  InteractorTest
//
//  Created by BBM on 28/3/18.
//

#import "ColdStartEventManager.h"
#import "AhoyReporterProtocol.h"

@interface ColdStartEventManager()

@property (nonatomic, strong) id<AhoyReporterProtocol> ahoyReporter;
@property (nonatomic, assign) CFTimeInterval coldStartTime;
@property (nonatomic, assign) CFTimeInterval setupStateSuccessTime;
@property (nonatomic, assign) CFTimeInterval didBecomeActiveTime;
@property (nonatomic, assign) CFTimeInterval didFinishLaunchingTime;
@property (nonatomic, assign) BOOL eventSent;

@end

@implementation ColdStartEventManager

- (instancetype)initWithAhoryReporter:(id<AhoyReporterProtocol>)ahoyReporter {
    self = [super init];
    if (self) {
        _ahoyReporter = ahoyReporter;
    }
    return self;
}

- (void)setTime:(CFTimeInterval)time forPhase:(ColdStartEventPhase)phase {
    if (time <= 0) {
        return;
    }
    switch (phase) {
        case ColdStartEventPhaseDidFinishLaunching:
            self.didFinishLaunchingTime = time;
            break;
        case ColdStartEventPhaseDidBecomeActive:
            self.didBecomeActiveTime = time;
            break;
        case ColdStartEventPhaseSetupStateSuccess:
            self.setupStateSuccessTime = time;
            break;
        case ColdStartEventPhaseTotal:
            self.coldStartTime = time;
            break;
    }
    
    if (self.didFinishLaunchingTime > 0
        && self.didBecomeActiveTime > 0
        && self.setupStateSuccessTime > 0
        && self.coldStartTime > 0
        && !self.eventSent) {
        NSDictionary *properties = @{
                                     @"coldstart_time":@(self.coldStartTime),
                                     @"setup_state_success_time":@(self.setupStateSuccessTime),
                                     @"did_finish_launching_time":@(self.didFinishLaunchingTime),
                                     @"did_become_active_time":@(self.didBecomeActiveTime)
                                     };
        [self.ahoyReporter sendEventsWithEventName:BBM_COLD_START_TIME
                                            action:nil
                                        properties:properties
                                     responseBlock:nil];
        self.eventSent = YES;
    }
}

@end
  
  //////////////////////

@interface ColdStartEventManagerTest : XCTestCase

@property (nonatomic, strong) ColdStartEventManager *sut;
@property (nonatomic, strong) id<AhoyReporterProtocol> ahoyReporter;

@end

@implementation ColdStartEventManagerTest

- (char *)filePath { return __FILE__; }

- (void)setUp {
    [super setUp];
    self.ahoyReporter = OCMProtocolMock(@protocol(AhoyReporterProtocol));
    self.sut = [[ColdStartEventManager alloc] initWithAhoryReporter:self.ahoyReporter];
}

- (void)tearDown {
    self.ahoyReporter = nil;
    self.sut = nil;
    [super tearDown];
}

- (void)testSetNonZeroTimeCombinations {
    //Given:
    CFTimeInterval coldStartTime = 1.23;
    CFTimeInterval setupStateSuccessTime = 2.34;
    CFTimeInterval didBecomeActiveTime = 3.45;
    CFTimeInterval didFinishLaunchingTime = 0.0000000012;
    NSDictionary *properties = @{@"coldstart_time":@(coldStartTime),
                                 @"setup_state_success_time":@(setupStateSuccessTime),
                                 @"did_finish_launching_time":@(didFinishLaunchingTime),
                                 @"did_become_active_time":@(didBecomeActiveTime)};
    for (int i = 0; i < 16; i++) {
        @autoreleasepool {
            if (i != 15) {
                OCMReject([self.ahoyReporter sendEventsWithEventName:[OCMArg any] action:[OCMArg any] properties:[OCMArg any] responseBlock:[OCMArg any]]);
            }
            
            //When:
            if (i & (1 << ColdStartEventPhaseDidFinishLaunching)) {
                [self.sut setTime:didFinishLaunchingTime forPhase:ColdStartEventPhaseDidFinishLaunching];
            }
            if (i & (1 << ColdStartEventPhaseDidBecomeActive)) {
                [self.sut setTime:didBecomeActiveTime forPhase:ColdStartEventPhaseDidBecomeActive];
            }
            if (i & (1 << ColdStartEventPhaseSetupStateSuccess)) {
                [self.sut setTime:setupStateSuccessTime forPhase:ColdStartEventPhaseSetupStateSuccess];
            }
            if (i & (1 << ColdStartEventPhaseTotal)) {
                [self.sut setTime:coldStartTime forPhase:ColdStartEventPhaseTotal];
            }
            
            //Then:
            if (i == 15) {
                OCMVerify([self.ahoyReporter sendEventsWithEventName:BBM_COLD_START_TIME action:nil properties:properties responseBlock:nil]);
            }
        }
        
        [self tearDown];
        [self setUp];
    }
}

- (void)testSetZeroTimeCombinations {
    //Given:
    CFTimeInterval coldStartTime = 1.23;
    CFTimeInterval setupStateSuccessTime = 2.34;
    CFTimeInterval didBecomeActiveTime = 3.45;
    CFTimeInterval didFinishLaunchingTime = 4.56;
    NSDictionary *properties = @{@"coldstart_time":@(coldStartTime),
                                 @"setup_state_success_time":@(setupStateSuccessTime),
                                 @"did_finish_launching_time":@(didFinishLaunchingTime),
                                 @"did_become_active_time":@(didBecomeActiveTime)};
    
    for (int i = 0; i < 16; i++) {
        @autoreleasepool {
            if (i != 15) {
                OCMReject([self.ahoyReporter sendEventsWithEventName:[OCMArg any] action:[OCMArg any] properties:[OCMArg any] responseBlock:[OCMArg any]]);
            }
            
            //When:
            if (i & (1 << ColdStartEventPhaseDidFinishLaunching)) {
                [self.sut setTime:didFinishLaunchingTime forPhase:ColdStartEventPhaseDidFinishLaunching];
            } else {
                [self.sut setTime:0 forPhase:ColdStartEventPhaseDidFinishLaunching];
            }
            if (i & (1 << ColdStartEventPhaseDidBecomeActive)) {
                [self.sut setTime:didBecomeActiveTime forPhase:ColdStartEventPhaseDidBecomeActive];
            } else {
                [self.sut setTime:0 forPhase:ColdStartEventPhaseDidBecomeActive];
            }
            if (i & (1 << ColdStartEventPhaseSetupStateSuccess)) {
                [self.sut setTime:setupStateSuccessTime forPhase:ColdStartEventPhaseSetupStateSuccess];
            } else {
                [self.sut setTime:0 forPhase:ColdStartEventPhaseSetupStateSuccess];
            }
            if (i & (1 << ColdStartEventPhaseTotal)) {
                [self.sut setTime:coldStartTime forPhase:ColdStartEventPhaseTotal];
            } else {
                [self.sut setTime:0 forPhase:ColdStartEventPhaseTotal];
            }
            
            //Then:
            if (i == 15) {
                OCMVerify([self.ahoyReporter sendEventsWithEventName:BBM_COLD_START_TIME action:nil properties:properties responseBlock:nil]);
            }
        }
        
        [self tearDown];
        [self setUp];
    }
}

- (void)testTimesLessThanZero {
    //Given:
    CFTimeInterval coldStartTime = 1.23;
    CFTimeInterval setupStateSuccessTime = 2.34;
    CFTimeInterval didBecomeActiveTime = 3.45;
    CFTimeInterval didFinishLaunchingTime = 4.56;
    NSDictionary *properties = @{@"coldstart_time":@(coldStartTime),
                                 @"setup_state_success_time":@(setupStateSuccessTime),
                                 @"did_finish_launching_time":@(didFinishLaunchingTime),
                                 @"did_become_active_time":@(didBecomeActiveTime)};
    
    for (int i = 0; i < 16; i++) {
        @autoreleasepool {
            if (i != 15) {
                OCMReject([self.ahoyReporter sendEventsWithEventName:[OCMArg any] action:[OCMArg any] properties:[OCMArg any] responseBlock:[OCMArg any]]);
            }
            
            //When:
            if (i & (1 << ColdStartEventPhaseDidFinishLaunching)) {
                [self.sut setTime:didFinishLaunchingTime forPhase:ColdStartEventPhaseDidFinishLaunching];
            } else {
                [self.sut setTime:-1 forPhase:ColdStartEventPhaseDidFinishLaunching];
            }
            if (i & (1 << ColdStartEventPhaseDidBecomeActive)) {
                [self.sut setTime:didBecomeActiveTime forPhase:ColdStartEventPhaseDidBecomeActive];
            } else {
                [self.sut setTime:-2 forPhase:ColdStartEventPhaseDidBecomeActive];
            }
            if (i & (1 << ColdStartEventPhaseSetupStateSuccess)) {
                [self.sut setTime:setupStateSuccessTime forPhase:ColdStartEventPhaseSetupStateSuccess];
            } else {
                [self.sut setTime:-3 forPhase:ColdStartEventPhaseSetupStateSuccess];
            }
            if (i & (1 << ColdStartEventPhaseTotal)) {
                [self.sut setTime:coldStartTime forPhase:ColdStartEventPhaseTotal];
            } else {
                [self.sut setTime:-4 forPhase:ColdStartEventPhaseTotal];
            }
            
            //Then:
            if (i == 15) {
                OCMVerify([self.ahoyReporter sendEventsWithEventName:BBM_COLD_START_TIME action:nil properties:properties responseBlock:nil]);
            }
        }
        
        [self tearDown];
        [self setUp];
    }
}

- (void)testEventIsFiredOnlyOnce {
    //Given:
    CFTimeInterval coldStartTime = 1.23;
    CFTimeInterval setupStateSuccessTime = 2.34;
    CFTimeInterval didBecomeActiveTime = 3.45;
    CFTimeInterval didFinishLaunchingTime = 4.56;
    
    __block NSUInteger count = 0;
    [OCMStub([self.ahoyReporter sendEventsWithEventName:[OCMArg any] action:[OCMArg any] properties:[OCMArg any] responseBlock:nil]) andDo:^(NSInvocation *invocation) {
        count++;
    }];
    
    //When:
    [self.sut setTime:didFinishLaunchingTime forPhase:ColdStartEventPhaseDidFinishLaunching];
    [self.sut setTime:didBecomeActiveTime forPhase:ColdStartEventPhaseDidBecomeActive];
    [self.sut setTime:setupStateSuccessTime forPhase:ColdStartEventPhaseSetupStateSuccess];
    [self.sut setTime:coldStartTime forPhase:ColdStartEventPhaseTotal];
    [self.sut setTime:coldStartTime forPhase:ColdStartEventPhaseTotal];

    //Then:
    [self assertNumber:@(count) equalTo:@(1) line:__LINE__];

}

@end