alexandrev-tibco
37 lines
1.2 KiB
Swift
37 lines
1.2 KiB
Swift
import XCTest
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@testable import MealMood
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final class DateHelpersTests: XCTestCase {
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func testStartOfWeekReturnsMonday() {
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var components = DateComponents()
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components.year = 2026
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components.month = 2
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components.day = 18 // Wednesday
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let calendar = Calendar(identifier: .gregorian)
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let input = calendar.date(from: components)!
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let start = input.startOfWeek()
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let weekday = calendar.component(.weekday, from: start)
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XCTAssertEqual(weekday, 2) // Monday in Gregorian calendar
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}
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func testCombineDateAndTime() {
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let calendar = Calendar(identifier: .gregorian)
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let date = calendar.date(from: DateComponents(year: 2026, month: 2, day: 20))!
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let time = calendar.date(from: DateComponents(hour: 21, minute: 30))!
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let combined = combineDateAndTime(date: date, time: time)
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let parts = calendar.dateComponents([.year, .month, .day, .hour, .minute], from: combined)
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XCTAssertEqual(parts.year, 2026)
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XCTAssertEqual(parts.month, 2)
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XCTAssertEqual(parts.day, 20)
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XCTAssertEqual(parts.hour, 21)
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XCTAssertEqual(parts.minute, 30)
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}
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}
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