// delete-button.test.mjs — visibility logic for the Delete button on task cards
//
// Run with: node --test web/test/delete-button.test.mjs

import { describe, it } from 'node:test';
import assert from 'node:assert/strict';

// ── Logic under test ──────────────────────────────────────────────────────────
// A delete button should be shown for any task that is not actively executing.
// RUNNING and QUEUED tasks cannot be deleted via the API (409), so we hide the button.

const NON_DELETABLE_STATES = new Set(['RUNNING', 'QUEUED']);

function showDeleteButton(state) {
  return !NON_DELETABLE_STATES.has(state);
}

// ── Tests ─────────────────────────────────────────────────────────────────────

describe('delete button visibility', () => {
  it('shows for PENDING', () => {
    assert.equal(showDeleteButton('PENDING'), true);
  });

  it('shows for COMPLETED', () => {
    assert.equal(showDeleteButton('COMPLETED'), true);
  });

  it('shows for FAILED', () => {
    assert.equal(showDeleteButton('FAILED'), true);
  });

  it('shows for CANCELLED', () => {
    assert.equal(showDeleteButton('CANCELLED'), true);
  });

  it('shows for TIMED_OUT', () => {
    assert.equal(showDeleteButton('TIMED_OUT'), true);
  });

  it('shows for BUDGET_EXCEEDED', () => {
    assert.equal(showDeleteButton('BUDGET_EXCEEDED'), true);
  });

  it('shows for READY', () => {
    assert.equal(showDeleteButton('READY'), true);
  });

  it('shows for BLOCKED', () => {
    assert.equal(showDeleteButton('BLOCKED'), true);
  });

  it('hides for RUNNING', () => {
    assert.equal(showDeleteButton('RUNNING'), false);
  });

  it('hides for QUEUED', () => {
    assert.equal(showDeleteButton('QUEUED'), false);
  });
});