84 lines
2.0 KiB
Swift
84 lines
2.0 KiB
Swift
import SwiftUI
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import Testing
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@testable import Todos
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@MainActor
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@Suite("ContentView view model tests")
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struct ContentViewModelTests {
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// MARK: Initialization Tests
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@Test("View model initializes with default values")
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func initialization() {
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// GIVEN
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// WHEN
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let viewModel = ContentView.ViewModel()
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// THEN
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#expect(viewModel.newTaskShown == false)
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#expect(viewModel.group == nil)
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}
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// MARK: - Computed Property Tests
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@Test(
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"showNewTaskButtonInDetails returns expected value for every group",
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arguments: zip(
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[TodoGroup.today, .upcoming, .overdue, .completed, nil],
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[true, true, true, false, false]
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)
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)
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func showNewTaskButtonInDetails(
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for group: TodoGroup?,
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expects expectation: Bool
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) {
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// GIVEN
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let viewModel = ContentView.ViewModel()
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viewModel.group = group
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// WHEN
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let shouldNewTaskButton = viewModel.showNewTaskButtonInDetails
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// THEN
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#expect(shouldNewTaskButton == expectation)
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}
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// MARK: - Functions Tests
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@Test("showNewTask sets newTaskShown to true")
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func newTaskShown() {
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// GIVEN
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let viewModel = ContentView.ViewModel()
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// WHEN
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viewModel.showNewTask()
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// THEN
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#expect(viewModel.newTaskShown == true)
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}
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@Test(
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"showNewTaskButtonInSidebar returns expected value for every horizontal size class",
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arguments: zip(
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[UserInterfaceSizeClass.compact, .regular, nil],
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[true, false, false]
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)
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)
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func showNewTaskButtonInSidebar(
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for horizontalSizeClass: UserInterfaceSizeClass?,
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expects expectation: Bool
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) {
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// GIVEN
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let viewModel = ContentView.ViewModel()
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// WHEN
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let shouldNewTaskButton = viewModel.showNewTaskButtonInSidebar(when: horizontalSizeClass)
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// THEN
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#expect(shouldNewTaskButton == expectation)
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}
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}
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