mirror of
https://github.com/RevenueCat/purchases-ios
synced 2026-11-11 22:55:55 +05:45
NachoSoto
c987f10266
## Motivation: There is no way to run code statically like in Obj-C using `+ [NSObject initialize]`, so this ensures (through a new `SwiftLint` rule) that all test classes inherit this common test class instead of `XCTestCase` directly. A future PR will make use of this new `CIRCLECI_TESTS_GENERATE_SNAPSHOTS` environment variable to allow regenerating snapshots in CI. I've also moved the duplicated `CurrentTestCaseTracker` usages to a single point.
98 lines
4.3 KiB
Swift
98 lines
4.3 KiB
Swift
import Nimble
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import XCTest
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@testable import RevenueCat
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class DateFormatterExtensionTests: TestCase {
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func testDateFromBytesReturnsCorrectValueIfPossible() throws {
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let timeZone = TimeZone(identifier: "UTC")
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let dateComponents = DateComponents(timeZone: timeZone,
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year: 2020,
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month: 7,
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day: 14,
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hour: 19,
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minute: 36,
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second: 40)
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let date = try XCTUnwrap(Calendar.current.date(from: dateComponents))
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let dateBytes = try XCTUnwrap("2020-07-14T19:36:40Z".data(using: .ascii))
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expect(ArraySlice(dateBytes).toDate()) == date
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}
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func testDateWithMillisecondsFromBytesReturnsCorrectValueIfPossible() throws {
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let timeZone = TimeZone(identifier: "UTC")
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let dateComponents = DateComponents(timeZone: timeZone,
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year: 2020,
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month: 7,
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day: 14,
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hour: 19,
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minute: 36,
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second: 40,
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nanosecond: 202_000_000)
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let date = try XCTUnwrap(Calendar.current.date(from: dateComponents))
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let dateBytes = try XCTUnwrap("2020-07-14T19:36:40.202Z".data(using: .ascii))
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let receivedDate = try XCTUnwrap(ArraySlice(dateBytes).toDate())
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expect(receivedDate.timeIntervalSince1970).to(beCloseTo(date.timeIntervalSince1970))
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}
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func testISODateFormatterDecodesDateWithMilliseconds() throws {
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let timeZone = TimeZone(identifier: "UTC")
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let dateComponents = DateComponents(timeZone: timeZone,
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year: 2020,
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month: 7,
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day: 14,
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hour: 19,
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minute: 36,
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second: 40,
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nanosecond: 202_000_000)
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let result = try XCTUnwrap(ISO8601DateFormatter.default.date(from: "2020-07-14T19:36:40.202Z"))
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let expected = try XCTUnwrap(Calendar.current.date(from: dateComponents))
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expect(result.timeIntervalSince1970).to(beCloseTo(expected.timeIntervalSince1970))
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}
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func testISODateFormatterDecodesDateWithNoMilliseconds() throws {
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let timeZone = TimeZone(identifier: "UTC")
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let dateComponents = DateComponents(timeZone: timeZone,
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year: 2020,
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month: 7,
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day: 14,
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hour: 19,
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minute: 36,
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second: 40,
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nanosecond: 0)
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let result = try XCTUnwrap(ISO8601DateFormatter.default.date(from: "2020-07-14T19:36:40Z"))
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let expected = try XCTUnwrap(Calendar.current.date(from: dateComponents))
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expect(result.timeIntervalSince1970).to(beCloseTo(expected.timeIntervalSince1970))
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}
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func testDateFromBytesReturnsNilIfItCantBeParsedAsString() {
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expect(ArraySlice([0b11]).toDate()).to(beNil())
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}
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func testDateFromBytesReturnsNilIfItCantBeParsedIntoDate() {
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guard let stringAsBytes = "some string that isn't a date".data(using: .ascii) else { fatalError() }
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expect(ArraySlice(stringAsBytes).toDate()).to(beNil())
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}
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func testDateFromBytesReturnsNilIfEmptyData() {
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expect(ArraySlice(Data()).toDate()).to(beNil())
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}
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func testDateFromStringReturnsNilIfStringCantBeParsed() {
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expect(DateFormatter().date(from: "asdb")).to(beNil())
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expect(ISO8601DateFormatter().date(from: "asdf")).to(beNil())
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}
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func testDateFromStringReturnsNilIfStringIsNil() {
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expect(DateFormatter().date(from: nil)).to(beNil())
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expect(ISO8601DateFormatter().date(from: nil)).to(beNil())
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}
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}
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