mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-11 22:55:59 +05:45
Gil
729b8d176c
* Move all Firestore files to Objective-C++
* Update project file references
* Don't use module imports from Objective-C++
* Use extern "C" for C-accessible globals
* Work around more stringent type checking in Objective-C++
* NSMutableDictionary ivars aren't implicitly casted to NSDictionary
* FSTMaybeDocument callback can't be passed a function that accepts
FSTDocument
* NSComparisonResult can't be multiplied by -1 without casting
* Add a #include <inttypes.h> where needed
* Avoid using C++ keywords as variables
* Remove #if __cplusplus guards
89 lines
3.2 KiB
Plaintext
89 lines
3.2 KiB
Plaintext
/*
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* Copyright 2017 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "Firestore/Source/Core/FSTTimestamp.h"
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#import <XCTest/XCTest.h>
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#import "Firestore/Source/Util/FSTAssert.h"
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#import "Firestore/Example/Tests/Util/FSTHelpers.h"
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NS_ASSUME_NONNULL_BEGIN
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@interface FSTTimestampTests : XCTestCase
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@end
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@implementation FSTTimestampTests
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- (void)testFromDate {
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// Very carefully construct an NSDate that won't lose precision with its milliseconds.
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NSDate *input = [NSDate dateWithTimeIntervalSinceReferenceDate:1.5];
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FSTTimestamp *actual = [FSTTimestamp timestampWithDate:input];
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static const int64_t kSecondsFromEpochToReferenceDate = 978307200;
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XCTAssertEqual(kSecondsFromEpochToReferenceDate + 1, actual.seconds);
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XCTAssertEqual(500000000, actual.nanos);
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FSTTimestamp *expected =
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[[FSTTimestamp alloc] initWithSeconds:(kSecondsFromEpochToReferenceDate + 1) nanos:500000000];
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XCTAssertEqualObjects(expected, actual);
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}
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- (void)testSO8601String {
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NSDate *date = FSTTestDate(1912, 4, 14, 23, 40, 0);
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FSTTimestamp *timestamp =
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[[FSTTimestamp alloc] initWithSeconds:(int64_t)date.timeIntervalSince1970 nanos:543000000];
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XCTAssertEqualObjects(timestamp.ISO8601String, @"1912-04-14T23:40:00.543000000Z");
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}
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- (void)testISO8601String_withLowMilliseconds {
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NSDate *date = FSTTestDate(1912, 4, 14, 23, 40, 0);
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FSTTimestamp *timestamp =
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[[FSTTimestamp alloc] initWithSeconds:(int64_t)date.timeIntervalSince1970 nanos:7000000];
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XCTAssertEqualObjects(timestamp.ISO8601String, @"1912-04-14T23:40:00.007000000Z");
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}
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- (void)testISO8601String_withLowNanos {
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FSTTimestamp *timestamp = [[FSTTimestamp alloc] initWithSeconds:0 nanos:1];
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XCTAssertEqualObjects(timestamp.ISO8601String, @"1970-01-01T00:00:00.000000001Z");
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}
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- (void)testISO8601String_withNegativeSeconds {
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FSTTimestamp *timestamp = [[FSTTimestamp alloc] initWithSeconds:-1 nanos:999999999];
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XCTAssertEqualObjects(timestamp.ISO8601String, @"1969-12-31T23:59:59.999999999Z");
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}
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- (void)testCompare {
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NSArray<FSTTimestamp *> *timestamps = @[
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[[FSTTimestamp alloc] initWithSeconds:12344 nanos:999999999],
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[[FSTTimestamp alloc] initWithSeconds:12345 nanos:0],
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[[FSTTimestamp alloc] initWithSeconds:12345 nanos:000000001],
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[[FSTTimestamp alloc] initWithSeconds:12345 nanos:99999999],
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[[FSTTimestamp alloc] initWithSeconds:12345 nanos:100000000],
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[[FSTTimestamp alloc] initWithSeconds:12345 nanos:100000001],
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[[FSTTimestamp alloc] initWithSeconds:12346 nanos:0],
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];
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for (int i = 0; i < timestamps.count - 1; ++i) {
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XCTAssertEqual(NSOrderedAscending, [timestamps[i] compare:timestamps[i + 1]]);
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XCTAssertEqual(NSOrderedDescending, [timestamps[i + 1] compare:timestamps[i]]);
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}
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}
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@end
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NS_ASSUME_NONNULL_END
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