/**
 * Component tests for TaskStatusPie.
 * Validates rendering with various data distributions.
 */
import { describe, it, expect } from 'vitest';
import { mount } from '@vue/test-utils';
import TaskStatusPie from '@/components/charts/TaskStatusPie.vue';

describe('TaskStatusPie', () => {
  it('should mount with default props', () => {
    const wrapper = mount(TaskStatusPie);
    expect(wrapper.exists()).toBe(true);
  });

  it('should mount with realistic data', () => {
    const wrapper = mount(TaskStatusPie, {
      props: {
        data: { todo: 12, inProgress: 8, review: 5, done: 35 },
      },
    });
    expect(wrapper.find('.task-status-pie').exists()).toBe(true);
  });

  it('should handle all-zero data gracefully', () => {
    const wrapper = mount(TaskStatusPie, {
      props: {
        data: { todo: 0, inProgress: 0, review: 0, done: 0 },
      },
    });
    expect(wrapper.exists()).toBe(true);
  });

  it('should handle single-status data', () => {
    const wrapper = mount(TaskStatusPie, {
      props: {
        data: { todo: 0, inProgress: 0, review: 0, done: 50 },
      },
    });
    expect(wrapper.exists()).toBe(true);
  });
});