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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| // | ||
| // HistoryViewModelTests.swift | ||
| // FocusOnTests | ||
| // | ||
| // Created by Alexandra Ivanova on 27/11/2023. | ||
| // | ||
|
|
||
| import XCTest | ||
| @testable import FocusOn | ||
|
|
||
| final class HistoryViewModelTests: XCTestCase { | ||
| private var sut: HistoryViewModel! | ||
| private var mockDataService: DataServiceProtocol! | ||
|
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| override func setUpWithError() throws { | ||
| try super.setUpWithError() | ||
| mockDataService = MockDataService() | ||
| sut = HistoryViewModel(dataService: mockDataService) | ||
| } | ||
|
|
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| override func tearDownWithError() throws { | ||
| mockDataService = nil | ||
| sut = nil | ||
| try super.tearDownWithError() | ||
| } | ||
|
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| func test_HistoryViewModel_FormattedGoalDate_withAValidGoalDate() { | ||
| // Given | ||
| let date = mockDataService.allGoals!.last!.createdAt | ||
| let expectedFormattedDate = "13 Oct 2023" | ||
|
|
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| // When | ||
| let formattedDate = sut.formattedGoalDate(from: date) | ||
|
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| // Then | ||
| XCTAssertEqual(formattedDate, expectedFormattedDate, "Formatted date does not match the expected result.") | ||
| } | ||
|
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| func test_HistoryViewModel_GoalsForMonth_NumberOfGoals_MonthWithData() { | ||
| // Given | ||
| let allGoals = mockDataService.allGoals! | ||
|
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| // When | ||
| let result = sut.goalsForMonth(goals: allGoals, month: "October 2023") | ||
|
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| // Then | ||
| XCTAssertEqual(result.count, 11, "Incorrect number of goals for the month.") | ||
| } | ||
|
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| func test_HistoryViewModel_GoalsForMonth_NumberOfGoals_MonthWithNoData() { | ||
| // Given | ||
| let allGoals = mockDataService.allGoals! | ||
|
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| // When | ||
| let result = sut.goalsForMonth(goals: allGoals, month: "January 2022") | ||
|
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| // Then | ||
| XCTAssertEqual(result.count, 0, "Incorrect number of goals for the month.") | ||
| } | ||
|
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| func test_HistoryViewModel_GoalsForMonth_GoalsSorting() { | ||
| // Given | ||
| let allGoals = mockDataService.allGoals! | ||
|
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| // When | ||
| let result = sut.goalsForMonth(goals: allGoals, month: "October 2023") | ||
| let firstGoal = result[0] | ||
| let secondGoal = result[1] | ||
|
|
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| // Then | ||
| XCTAssertEqual(firstGoal.name, "Test goal 0", "Incorrect sorting order or filtering.") | ||
| XCTAssertEqual(secondGoal.name, "Test goal 2", "Incorrect sorting order or filtering.") | ||
| } | ||
|
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| // Helper function to create a Date object with a specific month | ||
| private func createDate(month: Int) -> Date { | ||
| var components = DateComponents() | ||
| components.year = 2022 | ||
| components.month = month | ||
| components.day = 1 | ||
| return Calendar.current.date(from: components)! | ||
| } | ||
| } |