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Objective-C

// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#import "FirebasePerformance/Tests/Unit/Common/FPRFakeDate.h"
@interface FPRFakeDate ()
// The date that will be reported for but the -now method.
@property(nonatomic) NSDate *currentDate;
@end
@implementation FPRFakeDate
- (instancetype)init {
self = [super init];
if (self) {
_currentDate = [NSDate dateWithTimeIntervalSince1970:0];
}
return self;
}
- (NSDate *)now {
return self.currentDate;
}
- (NSTimeInterval)timeIntervalSinceDate:(NSDate *)date {
return [self.now timeIntervalSinceDate:date];
}
- (void)incrementTime:(NSTimeInterval)interval {
[self setCurrentDate:[[self currentDate] dateByAddingTimeInterval:interval]];
}
@end