// Protocol Buffers - Google's data interchange format
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// Copyright 2015 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#import "GPBWellKnownTypes.h"
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#import <XCTest/XCTest.h>
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// A basically random interval into the future for testing with.
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static const NSTimeInterval kFutureOffsetInterval = 15000;
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// Nanosecond time accuracy
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static const NSTimeInterval kTimeAccuracy = 1e-9;
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@interface WellKnownTypesTest : XCTestCase
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@end
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@implementation WellKnownTypesTest
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- (void)testTimeStamp {
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// Test Creation.
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NSDate *date = [NSDate date];
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GPBTimestamp *timeStamp = [[GPBTimestamp alloc] initWithDate:date];
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NSDate *timeStampDate = timeStamp.date;
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// Comparing timeIntervals instead of directly comparing dates because date
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// equality requires the time intervals to be exactly the same, and the
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// timeintervals go through a bit of floating point error as they are
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// converted back and forth from the internal representation.
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XCTAssertEqualWithAccuracy(date.timeIntervalSince1970,
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timeStampDate.timeIntervalSince1970,
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kTimeAccuracy);
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NSTimeInterval time = [date timeIntervalSince1970];
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GPBTimestamp *timeStamp2 =
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[[GPBTimestamp alloc] initWithTimeIntervalSince1970:time];
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NSTimeInterval durationTime = timeStamp2.timeIntervalSince1970;
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XCTAssertEqualWithAccuracy(time, durationTime, kTimeAccuracy);
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[timeStamp release];
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// Test Mutation.
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date = [NSDate dateWithTimeIntervalSinceNow:kFutureOffsetInterval];
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timeStamp2.date = date;
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timeStampDate = timeStamp2.date;
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XCTAssertEqualWithAccuracy(date.timeIntervalSince1970,
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timeStampDate.timeIntervalSince1970,
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kTimeAccuracy);
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time = date.timeIntervalSince1970;
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timeStamp2.timeIntervalSince1970 = time;
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durationTime = timeStamp2.timeIntervalSince1970;
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XCTAssertEqualWithAccuracy(time, durationTime, kTimeAccuracy);
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[timeStamp2 release];
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}
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- (void)testDuration {
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// Test Creation.
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NSTimeInterval time = [[NSDate date] timeIntervalSince1970];
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GPBDuration *duration =
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[[GPBDuration alloc] initWithTimeIntervalSince1970:time];
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NSTimeInterval durationTime = duration.timeIntervalSince1970;
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XCTAssertEqualWithAccuracy(time, durationTime, kTimeAccuracy);
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[duration release];
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// Test Mutation.
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GPBDuration *duration2 =
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[[GPBDuration alloc] initWithTimeIntervalSince1970:time];
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NSDate *date = [NSDate dateWithTimeIntervalSinceNow:kFutureOffsetInterval];
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time = date.timeIntervalSince1970;
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duration2.timeIntervalSince1970 = time;
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durationTime = duration2.timeIntervalSince1970;
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XCTAssertEqualWithAccuracy(time, durationTime, kTimeAccuracy);
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[duration2 release];
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}
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@end
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