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| 1 | +import "@testing-library/jest-dom"; |
| 2 | +import { render, screen } from "@testing-library/react"; |
| 3 | +import userEvent from "@testing-library/user-event"; |
| 4 | +import { Task } from "@web/views/Day/task.types"; |
| 5 | +import { AvailableTasks } from "./AvailableTasks"; |
| 6 | + |
| 7 | +describe("AvailableTasks", () => { |
| 8 | + const mockOnSelectTask = jest.fn(); |
| 9 | + |
| 10 | + const mockTask1: Task = { |
| 11 | + id: "task-1", |
| 12 | + title: "First Task", |
| 13 | + status: "todo", |
| 14 | + createdAt: "2025-11-15T10:00:00Z", |
| 15 | + }; |
| 16 | + |
| 17 | + const mockTask2: Task = { |
| 18 | + id: "task-2", |
| 19 | + title: "Second Task", |
| 20 | + status: "todo", |
| 21 | + createdAt: "2025-11-15T11:00:00Z", |
| 22 | + }; |
| 23 | + |
| 24 | + beforeEach(() => { |
| 25 | + jest.clearAllMocks(); |
| 26 | + mockOnSelectTask.mockClear(); |
| 27 | + }); |
| 28 | + |
| 29 | + it("renders empty state when no tasks are provided", () => { |
| 30 | + render(<AvailableTasks tasks={[]} onSelectTask={mockOnSelectTask} />); |
| 31 | + |
| 32 | + expect(screen.getByText("No tasks available")).toBeInTheDocument(); |
| 33 | + expect( |
| 34 | + screen.getByText("Create tasks in the Day view to focus on them here"), |
| 35 | + ).toBeInTheDocument(); |
| 36 | + expect( |
| 37 | + screen.queryByText("Select a task to focus on"), |
| 38 | + ).not.toBeInTheDocument(); |
| 39 | + }); |
| 40 | + |
| 41 | + it("renders heading and task list when tasks are provided", () => { |
| 42 | + render( |
| 43 | + <AvailableTasks |
| 44 | + tasks={[mockTask1, mockTask2]} |
| 45 | + onSelectTask={mockOnSelectTask} |
| 46 | + />, |
| 47 | + ); |
| 48 | + |
| 49 | + expect(screen.getByText("Select a task to focus on")).toBeInTheDocument(); |
| 50 | + expect(screen.getByText("First Task")).toBeInTheDocument(); |
| 51 | + expect(screen.getByText("Second Task")).toBeInTheDocument(); |
| 52 | + expect(screen.queryByText("No tasks available")).not.toBeInTheDocument(); |
| 53 | + }); |
| 54 | + |
| 55 | + it("renders all tasks in the list", () => { |
| 56 | + const tasks = [mockTask1, mockTask2]; |
| 57 | + render(<AvailableTasks tasks={tasks} onSelectTask={mockOnSelectTask} />); |
| 58 | + |
| 59 | + const taskButtons = screen.getAllByRole("button"); |
| 60 | + expect(taskButtons).toHaveLength(2); |
| 61 | + expect(screen.getByText("First Task")).toBeInTheDocument(); |
| 62 | + expect(screen.getByText("Second Task")).toBeInTheDocument(); |
| 63 | + }); |
| 64 | + |
| 65 | + it("calls onSelectTask when a task is clicked", async () => { |
| 66 | + const user = userEvent.setup(); |
| 67 | + render( |
| 68 | + <AvailableTasks |
| 69 | + tasks={[mockTask1, mockTask2]} |
| 70 | + onSelectTask={mockOnSelectTask} |
| 71 | + />, |
| 72 | + ); |
| 73 | + |
| 74 | + const firstTask = screen.getByText("First Task").closest('[role="button"]'); |
| 75 | + expect(firstTask).toBeInTheDocument(); |
| 76 | + |
| 77 | + await user.click(firstTask!); |
| 78 | + |
| 79 | + expect(mockOnSelectTask).toHaveBeenCalledWith("task-1"); |
| 80 | + expect(mockOnSelectTask).toHaveBeenCalledTimes(1); |
| 81 | + }); |
| 82 | + |
| 83 | + it("calls onSelectTask with correct task ID for each task", async () => { |
| 84 | + const user = userEvent.setup(); |
| 85 | + render( |
| 86 | + <AvailableTasks |
| 87 | + tasks={[mockTask1, mockTask2]} |
| 88 | + onSelectTask={mockOnSelectTask} |
| 89 | + />, |
| 90 | + ); |
| 91 | + |
| 92 | + const firstTask = screen.getByText("First Task").closest('[role="button"]'); |
| 93 | + const secondTask = screen |
| 94 | + .getByText("Second Task") |
| 95 | + .closest('[role="button"]'); |
| 96 | + |
| 97 | + await user.click(firstTask!); |
| 98 | + expect(mockOnSelectTask).toHaveBeenCalledWith("task-1"); |
| 99 | + |
| 100 | + await user.click(secondTask!); |
| 101 | + expect(mockOnSelectTask).toHaveBeenCalledWith("task-2"); |
| 102 | + expect(mockOnSelectTask).toHaveBeenCalledTimes(2); |
| 103 | + }); |
| 104 | + |
| 105 | + it("calls onSelectTask when Enter key is pressed on a task", async () => { |
| 106 | + const user = userEvent.setup(); |
| 107 | + render( |
| 108 | + <AvailableTasks tasks={[mockTask1]} onSelectTask={mockOnSelectTask} />, |
| 109 | + ); |
| 110 | + |
| 111 | + const taskButton = screen |
| 112 | + .getByText("First Task") |
| 113 | + .closest('[role="button"]'); |
| 114 | + expect(taskButton).toBeInTheDocument(); |
| 115 | + |
| 116 | + (taskButton as HTMLElement).focus(); |
| 117 | + await user.keyboard("{Enter}"); |
| 118 | + |
| 119 | + expect(mockOnSelectTask).toHaveBeenCalledWith("task-1"); |
| 120 | + expect(mockOnSelectTask).toHaveBeenCalledTimes(1); |
| 121 | + }); |
| 122 | + |
| 123 | + it("calls onSelectTask when Space key is pressed on a task", async () => { |
| 124 | + const user = userEvent.setup(); |
| 125 | + render( |
| 126 | + <AvailableTasks tasks={[mockTask1]} onSelectTask={mockOnSelectTask} />, |
| 127 | + ); |
| 128 | + |
| 129 | + const taskButton = screen |
| 130 | + .getByText("First Task") |
| 131 | + .closest('[role="button"]'); |
| 132 | + expect(taskButton).toBeInTheDocument(); |
| 133 | + |
| 134 | + (taskButton as HTMLElement).focus(); |
| 135 | + await user.keyboard(" "); |
| 136 | + |
| 137 | + expect(mockOnSelectTask).toHaveBeenCalledWith("task-1"); |
| 138 | + expect(mockOnSelectTask).toHaveBeenCalledTimes(1); |
| 139 | + }); |
| 140 | + |
| 141 | + it("does not call onSelectTask when other keys are pressed", async () => { |
| 142 | + const user = userEvent.setup(); |
| 143 | + render( |
| 144 | + <AvailableTasks tasks={[mockTask1]} onSelectTask={mockOnSelectTask} />, |
| 145 | + ); |
| 146 | + |
| 147 | + const taskButton = screen |
| 148 | + .getByText("First Task") |
| 149 | + .closest('[role="button"]'); |
| 150 | + expect(taskButton).toBeInTheDocument(); |
| 151 | + |
| 152 | + (taskButton as HTMLElement).focus(); |
| 153 | + await user.keyboard("{Escape}"); |
| 154 | + |
| 155 | + expect(mockOnSelectTask).not.toHaveBeenCalled(); |
| 156 | + }); |
| 157 | + |
| 158 | + it("renders tasks with correct accessibility attributes", () => { |
| 159 | + render( |
| 160 | + <AvailableTasks tasks={[mockTask1]} onSelectTask={mockOnSelectTask} />, |
| 161 | + ); |
| 162 | + |
| 163 | + const taskButton = screen |
| 164 | + .getByText("First Task") |
| 165 | + .closest('[role="button"]'); |
| 166 | + expect(taskButton).toHaveAttribute("role", "button"); |
| 167 | + expect(taskButton).toHaveAttribute("tabIndex", "0"); |
| 168 | + }); |
| 169 | + |
| 170 | + it("handles single task correctly", () => { |
| 171 | + render( |
| 172 | + <AvailableTasks tasks={[mockTask1]} onSelectTask={mockOnSelectTask} />, |
| 173 | + ); |
| 174 | + |
| 175 | + expect(screen.getByText("Select a task to focus on")).toBeInTheDocument(); |
| 176 | + expect(screen.getByText("First Task")).toBeInTheDocument(); |
| 177 | + const taskButtons = screen.getAllByRole("button"); |
| 178 | + expect(taskButtons).toHaveLength(1); |
| 179 | + }); |
| 180 | +}); |
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