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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
//
// RUN: %target-run-simple-swift
// REQUIRES: executable_test
// REQUIRES: objc_interop
#if canImport(TestSupport)
import TestSupport
#endif
final class DateIntervalTests : XCTestCase {
func test_compareDateIntervals() {
// dateWithString("2010-05-17 14:49:47 -0700")
let start = Date(timeIntervalSinceReferenceDate: 295825787.0)
let duration: TimeInterval = 10000000.0
let testInterval1 = DateInterval(start: start, duration: duration)
let testInterval2 = DateInterval(start: start, duration: duration)
XCTAssertEqual(testInterval1, testInterval2)
XCTAssertEqual(testInterval2, testInterval1)
XCTAssertEqual(testInterval1.compare(testInterval2), ComparisonResult.orderedSame)
let testInterval3 = DateInterval(start: start, duration: 10000000000.0)
XCTAssertTrue(testInterval1 < testInterval3)
XCTAssertTrue(testInterval3 > testInterval1)
// dateWithString("2009-05-17 14:49:47 -0700")
let earlierStart = Date(timeIntervalSinceReferenceDate: 264289787.0)
let testInterval4 = DateInterval(start: earlierStart, duration: duration)
XCTAssertTrue(testInterval4 < testInterval1)
XCTAssertTrue(testInterval1 > testInterval4)
}
func test_isEqualToDateInterval() {
// dateWithString("2010-05-17 14:49:47 -0700")
let start = Date(timeIntervalSinceReferenceDate: 295825787.0)
let duration = 10000000.0
let testInterval1 = DateInterval(start: start, duration: duration)
let testInterval2 = DateInterval(start: start, duration: duration)
XCTAssertEqual(testInterval1, testInterval2)
let testInterval3 = DateInterval(start: start, duration: 100.0)
XCTAssertNotEqual(testInterval1, testInterval3)
}
func test_hashing() {
// dateWithString("2019-04-04 17:09:23 -0700")
let start1a = Date(timeIntervalSinceReferenceDate: 576115763.0)
let start1b = Date(timeIntervalSinceReferenceDate: 576115763.0)
let start2a = Date(timeIntervalSinceReferenceDate: start1a.timeIntervalSinceReferenceDate.nextUp)
let start2b = Date(timeIntervalSinceReferenceDate: start1a.timeIntervalSinceReferenceDate.nextUp)
let duration1 = 1800.0
let duration2 = duration1.nextUp
let intervals: [[DateInterval]] = [
[
DateInterval(start: start1a, duration: duration1),
DateInterval(start: start1b, duration: duration1),
],
[
DateInterval(start: start1a, duration: duration2),
DateInterval(start: start1b, duration: duration2),
],
[
DateInterval(start: start2a, duration: duration1),
DateInterval(start: start2b, duration: duration1),
],
[
DateInterval(start: start2a, duration: duration2),
DateInterval(start: start2b, duration: duration2),
],
]
checkHashableGroups(intervals)
}
func test_checkIntersection() {
// dateWithString("2010-05-17 14:49:47 -0700")
let start1 = Date(timeIntervalSinceReferenceDate: 295825787.0)
// dateWithString("2010-08-17 14:49:47 -0700")
let end1 = Date(timeIntervalSinceReferenceDate: 303774587.0)
let testInterval1 = DateInterval(start: start1, end: end1)
// dateWithString("2010-02-17 14:49:47 -0700")
let start2 = Date(timeIntervalSinceReferenceDate: 288136187.0)
// dateWithString("2010-07-17 14:49:47 -0700")
let end2 = Date(timeIntervalSinceReferenceDate: 301096187.0)
let testInterval2 = DateInterval(start: start2, end: end2)
XCTAssertTrue(testInterval1.intersects(testInterval2))
// dateWithString("2010-10-17 14:49:47 -0700")
let start3 = Date(timeIntervalSinceReferenceDate: 309044987.0)
// dateWithString("2010-11-17 14:49:47 -0700")
let end3 = Date(timeIntervalSinceReferenceDate: 311723387.0)
let testInterval3 = DateInterval(start: start3, end: end3)
XCTAssertFalse(testInterval1.intersects(testInterval3))
}
func test_validIntersections() {
// dateWithString("2010-05-17 14:49:47 -0700")
let start1 = Date(timeIntervalSinceReferenceDate: 295825787.0)
// dateWithString("2010-08-17 14:49:47 -0700")
let end1 = Date(timeIntervalSinceReferenceDate: 303774587.0)
let testInterval1 = DateInterval(start: start1, end: end1)
// dateWithString("2010-02-17 14:49:47 -0700")
let start2 = Date(timeIntervalSinceReferenceDate: 288136187.0)
// dateWithString("2010-07-17 14:49:47 -0700")
let end2 = Date(timeIntervalSinceReferenceDate: 301096187.0)
let testInterval2 = DateInterval(start: start2, end: end2)
// dateWithString("2010-05-17 14:49:47 -0700")
let start3 = Date(timeIntervalSinceReferenceDate: 295825787.0)
// dateWithString("2010-07-17 14:49:47 -0700")
let end3 = Date(timeIntervalSinceReferenceDate: 301096187.0)
let testInterval3 = DateInterval(start: start3, end: end3)
let intersection1 = testInterval2.intersection(with: testInterval1)
XCTAssertNotNil(intersection1)
XCTAssertEqual(testInterval3, intersection1)
let intersection2 = testInterval1.intersection(with: testInterval2)
XCTAssertNotNil(intersection2)
XCTAssertEqual(intersection1, intersection2)
}
func test_containsDate() {
// dateWithString("2010-05-17 14:49:47 -0700")
let start = Date(timeIntervalSinceReferenceDate: 295825787.0)
let duration = 10000000.0
let testInterval = DateInterval(start: start, duration: duration)
// dateWithString("2010-05-17 20:49:47 -0700")
let containedDate = Date(timeIntervalSinceReferenceDate: 295847387.0)
XCTAssertTrue(testInterval.contains(containedDate))
// dateWithString("2009-05-17 14:49:47 -0700")
let earlierStart = Date(timeIntervalSinceReferenceDate: 264289787.0)
XCTAssertFalse(testInterval.contains(earlierStart))
}
func test_AnyHashableContainingDateInterval() {
// dateWithString("2010-05-17 14:49:47 -0700")
let start = Date(timeIntervalSinceReferenceDate: 295825787.0)
let duration = 10000000.0
let values: [DateInterval] = [
DateInterval(start: start, duration: duration),
DateInterval(start: start, duration: duration / 2),
DateInterval(start: start, duration: duration / 2),
]
let anyHashables = values.map(AnyHashable.init)
expectEqual(DateInterval.self, type(of: anyHashables[0].base))
expectEqual(DateInterval.self, type(of: anyHashables[1].base))
expectEqual(DateInterval.self, type(of: anyHashables[2].base))
XCTAssertNotEqual(anyHashables[0], anyHashables[1])
XCTAssertEqual(anyHashables[1], anyHashables[2])
}
}
// MARK: - Bridging Tests
#if FOUNDATION_FRAMEWORK
extension DateIntervalTests {
func test_AnyHashableCreatedFromNSDateInterval() {
// dateWithString("2010-05-17 14:49:47 -0700")
let start = Date(timeIntervalSinceReferenceDate: 295825787.0)
let duration = 10000000.0
let values: [NSDateInterval] = [
NSDateInterval(start: start, duration: duration),
NSDateInterval(start: start, duration: duration / 2),
NSDateInterval(start: start, duration: duration / 2),
]
let anyHashables = values.map(AnyHashable.init)
expectEqual(DateInterval.self, type(of: anyHashables[0].base))
expectEqual(DateInterval.self, type(of: anyHashables[1].base))
expectEqual(DateInterval.self, type(of: anyHashables[2].base))
XCTAssertNotEqual(anyHashables[0], anyHashables[1])
XCTAssertEqual(anyHashables[1], anyHashables[2])
}
}
#endif
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