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// Protocol Buffers - Google's data interchange format
// Copyright 2015 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#import "GPBWellKnownTypes.h"
#import <XCTest/XCTest.h>
#import "GPBTestUtilities.h"
#import "google/protobuf/AnyTest.pbobjc.h"
// Nanosecond time accuracy
static const NSTimeInterval kTimeAccuracy = 1e-9;
@interface WellKnownTypesTest : XCTestCase
@end
@implementation WellKnownTypesTest
- (void)testTimeStamp {
// Test negative and positive values.
NSTimeInterval values[] = {
-428027599.483999967, -1234567.0, -0.5, 0, 0.75, 54321.0, 2468086,483999967
};
for (size_t i = 0; i < GPBARRAYSIZE(values); ++i) {
NSTimeInterval value = values[i];
// Test Creation - date.
NSDate *date = [NSDate dateWithTimeIntervalSince1970:value];
GPBTimestamp *timeStamp = [[GPBTimestamp alloc] initWithDate:date];
XCTAssertGreaterThanOrEqual(timeStamp.nanos, 0,
@"Offset %f - Date: %@", (double)value, date);
XCTAssertLessThan(timeStamp.nanos, 1e9,
@"Offset %f - Date: %@", (double)value, date);
// Comparing timeIntervals instead of directly comparing dates because date
// equality requires the time intervals to be exactly the same, and the
// timeintervals go through a bit of floating point error as they are
// converted back and forth from the internal representation.
XCTAssertEqualWithAccuracy(value, timeStamp.date.timeIntervalSince1970,
kTimeAccuracy,
@"Offset %f - Date: %@", (double)value, date);
[timeStamp release];
// Test Creation - timeIntervalSince1970.
timeStamp = [[GPBTimestamp alloc] initWithTimeIntervalSince1970:value];
XCTAssertGreaterThanOrEqual(timeStamp.nanos, 0,
@"Offset %f - Date: %@", (double)value, date);
XCTAssertLessThan(timeStamp.nanos, 1e9,
@"Offset %f - Date: %@", (double)value, date);
XCTAssertEqualWithAccuracy(value, timeStamp.timeIntervalSince1970,
kTimeAccuracy,
@"Offset %f - Date: %@", (double)value, date);
[timeStamp release];
// Test Mutation - date.
timeStamp = [[GPBTimestamp alloc] init];
timeStamp.date = date;
XCTAssertGreaterThanOrEqual(timeStamp.nanos, 0,
@"Offset %f - Date: %@", (double)value, date);
XCTAssertLessThan(timeStamp.nanos, 1e9,
@"Offset %f - Date: %@", (double)value, date);
XCTAssertEqualWithAccuracy(value, timeStamp.date.timeIntervalSince1970,
kTimeAccuracy,
@"Offset %f - Date: %@", (double)value, date);
[timeStamp release];
// Test Mutation - timeIntervalSince1970.
timeStamp = [[GPBTimestamp alloc] init];
timeStamp.timeIntervalSince1970 = value;
XCTAssertGreaterThanOrEqual(timeStamp.nanos, 0,
@"Offset %f - Date: %@", (double)value, date);
XCTAssertLessThan(timeStamp.nanos, 1e9,
@"Offset %f - Date: %@", (double)value, date);
XCTAssertEqualWithAccuracy(value, timeStamp.date.timeIntervalSince1970,
kTimeAccuracy,
@"Offset %f - Date: %@", (double)value, date);
[timeStamp release];
}
}
- (void)testDuration {
// Test negative and positive values.
NSTimeInterval values[] = { -1000.0001, -500.0, -0.5, 0, 0.75, 1000.0, 2000.0002 };
for (size_t i = 0; i < GPBARRAYSIZE(values); ++i) {
NSTimeInterval value = values[i];
// Test Creation.
GPBDuration *duration =
[[GPBDuration alloc] initWithTimeInterval:value];
XCTAssertEqualWithAccuracy(value, duration.timeInterval, kTimeAccuracy,
@"For interval %f", (double)value);
if (value > 0) {
XCTAssertGreaterThanOrEqual(duration.seconds, 0,
@"For interval %f", (double)value);
XCTAssertGreaterThanOrEqual(duration.nanos, 0,
@"For interval %f", (double)value);
} else {
XCTAssertLessThanOrEqual(duration.seconds, 0,
@"For interval %f", (double)value);
XCTAssertLessThanOrEqual(duration.nanos, 0,
@"For interval %f", (double)value);
}
[duration release];
// Test Mutation.
duration = [[GPBDuration alloc] init];
duration.timeInterval = value;
XCTAssertEqualWithAccuracy(value, duration.timeInterval, kTimeAccuracy,
@"For interval %f", (double)value);
if (value > 0) {
XCTAssertGreaterThanOrEqual(duration.seconds, 0,
@"For interval %f", (double)value);
XCTAssertGreaterThanOrEqual(duration.nanos, 0,
@"For interval %f", (double)value);
} else {
XCTAssertLessThanOrEqual(duration.seconds, 0,
@"For interval %f", (double)value);
XCTAssertLessThanOrEqual(duration.nanos, 0,
@"For interval %f", (double)value);
}
[duration release];
}
}
- (void)testAnyHelpers {
// Set and extract covers most of the code.
TestAny *subMessage = [TestAny message];
subMessage.int32Value = 12345;
TestAny *message = [TestAny message];
NSError *err = nil;
message.anyValue = [GPBAny anyWithMessage:subMessage error:&err];
XCTAssertNil(err);
NSData *data = message.data;
XCTAssertNotNil(data);
TestAny *message2 = [TestAny parseFromData:data error:&err];
XCTAssertNil(err);
XCTAssertNotNil(message2);
XCTAssertTrue(message2.hasAnyValue);
TestAny *subMessage2 =
(TestAny *)[message.anyValue unpackMessageClass:[TestAny class]
error:&err];
XCTAssertNil(err);
XCTAssertNotNil(subMessage2);
XCTAssertEqual(subMessage2.int32Value, 12345);
// NULL errorPtr in the two calls.
message.anyValue = [GPBAny anyWithMessage:subMessage error:NULL];
NSData *data2 = message.data;
XCTAssertEqualObjects(data2, data);
TestAny *subMessage3 =
(TestAny *)[message.anyValue unpackMessageClass:[TestAny class]
error:NULL];
XCTAssertNotNil(subMessage3);
XCTAssertEqualObjects(subMessage2, subMessage3);
// Try to extract wrong type.
GPBTimestamp *wrongMessage =
(GPBTimestamp *)[message.anyValue unpackMessageClass:[GPBTimestamp class]
error:&err];
XCTAssertNotNil(err);
XCTAssertNil(wrongMessage);
XCTAssertEqualObjects(err.domain, GPBWellKnownTypesErrorDomain);
XCTAssertEqual(err.code, GPBWellKnownTypesErrorCodeTypeURLMismatch);
wrongMessage =
(GPBTimestamp *)[message.anyValue unpackMessageClass:[GPBTimestamp class]
error:NULL];
XCTAssertNil(wrongMessage);
}
@end
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