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Todo repository protocol #8

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javier merged 11 commits from app/repository-protocol into main 2026-02-11 18:22:26 +00:00
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+16 -51
1 changed files with 16 additions and 51 deletions
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UnitTests/Tests/View Models/NewTaskViewModelTests.swift
+16 -51
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@@ -1,5 +1,4 @@
import Foundation import Foundation
import SwiftData
import Testing import Testing
@testable import Todos @testable import Todos
@@ -121,11 +120,9 @@ struct NewTaskViewModelTests {
// MARK: Functions tests // MARK: Functions tests
@Test("save creates todo with all properties") @Test("save creates todo with all properties")
@MainActor
func saveWithAllProperties() throws { func saveWithAllProperties() throws {
// GIVEN // GIVEN
let container = try modelContainer let repository = MockTodoRepository()
let context = container.mainContext
let viewModel = NewTaskView.ViewModel() let viewModel = NewTaskView.ViewModel()
// WHEN // WHEN
@@ -133,12 +130,10 @@ struct NewTaskViewModelTests {
viewModel.note = "Finish by end of week" viewModel.note = "Finish by end of week"
viewModel.due = Date(timeIntervalSince1970: 1000000000) viewModel.due = Date(timeIntervalSince1970: 1000000000)
viewModel.save(to: context) viewModel.save(to: repository)
// THEN // THEN
let descriptor = FetchDescriptor<Todo>() let todo = try #require(repository.todos.first)
let todos = try context.fetch(descriptor)
let todo = try #require(todos.first)
#expect(todo.title == viewModel.title) #expect(todo.title == viewModel.title)
#expect(todo.note == viewModel.note) #expect(todo.note == viewModel.note)
@@ -147,11 +142,9 @@ struct NewTaskViewModelTests {
} }
@Test("save creates todo without note when note is empty") @Test("save creates todo without note when note is empty")
@MainActor
func saveWithEmptyNote() throws { func saveWithEmptyNote() throws {
// GIVEN // GIVEN
let container = try modelContainer let repository = MockTodoRepository()
let context = container.mainContext
let viewModel = NewTaskView.ViewModel() let viewModel = NewTaskView.ViewModel()
// WHEN // WHEN
@@ -159,12 +152,10 @@ struct NewTaskViewModelTests {
viewModel.note = "" viewModel.note = ""
viewModel.due = Date() viewModel.due = Date()
viewModel.save(to: context) viewModel.save(to: repository)
// THEN // THEN
let descriptor = FetchDescriptor<Todo>() let todo = try #require(repository.todos.first)
let todos = try context.fetch(descriptor)
let todo = try #require(todos.first)
#expect(todo.title == viewModel.title) #expect(todo.title == viewModel.title)
#expect(todo.note == nil) #expect(todo.note == nil)
@@ -173,11 +164,9 @@ struct NewTaskViewModelTests {
} }
@Test("save creates todo with note containing only whitespace as nil") @Test("save creates todo with note containing only whitespace as nil")
@MainActor
func saveWithWhitespaceNote() throws { func saveWithWhitespaceNote() throws {
// GIVEN // GIVEN
let container = try modelContainer let repository = MockTodoRepository()
let context = container.mainContext
let viewModel = NewTaskView.ViewModel() let viewModel = NewTaskView.ViewModel()
// WHEN // WHEN
@@ -185,12 +174,10 @@ struct NewTaskViewModelTests {
viewModel.note = " " viewModel.note = " "
viewModel.due = Date() viewModel.due = Date()
viewModel.save(to: context) viewModel.save(to: repository)
// THEN // THEN
let descriptor = FetchDescriptor<Todo>() let todo = try #require(repository.todos.first)
let todos = try context.fetch(descriptor)
let todo = try #require(todos.first)
#expect(todo.title == viewModel.title) #expect(todo.title == viewModel.title)
#expect(todo.note == nil) #expect(todo.note == nil)
@@ -199,46 +186,24 @@ struct NewTaskViewModelTests {
} }
@Test("save inserts multiple todos independently") @Test("save inserts multiple todos independently")
@MainActor func saveMultipleTodos() {
func saveMultipleTodos() throws {
// GIVEN // GIVEN
let container = try modelContainer let repository = MockTodoRepository()
let context = container.mainContext
let viewModelFirst = NewTaskView.ViewModel() let viewModelFirst = NewTaskView.ViewModel()
let viewModelSecond = NewTaskView.ViewModel() let viewModelSecond = NewTaskView.ViewModel()
// WHEN // WHEN
viewModelFirst.title = "First task" viewModelFirst.title = "First task"
viewModelFirst.save(to: context) viewModelFirst.save(to: repository)
viewModelSecond.title = "Second task" viewModelSecond.title = "Second task"
viewModelSecond.note = "With a note" viewModelSecond.note = "With a note"
viewModelSecond.save(to: context) viewModelSecond.save(to: repository)
// THEN // THEN
let descriptor = FetchDescriptor<Todo>() #expect(repository.todos.count == 2)
let todos = try context.fetch(descriptor) #expect(repository.todos.contains { $0.title == "First task" })
#expect(repository.todos.contains { $0.title == "Second task" })
#expect(todos.count == 2)
#expect(todos.contains { $0.title == "First task" })
#expect(todos.contains { $0.title == "Second task" })
} }
} }
// MARK: - Helpers
private extension NewTaskViewModelTests {
// MARK: Computed
var modelContainer: ModelContainer {
get throws {
try ModelContainer(
for: Todo.self,
configurations: .init(isStoredInMemoryOnly: true)
)
}
}
}