import test from 'node:test';
import assert from 'node:assert/strict';

import {
  REQUIREMENT_TABLE_BADGE_CLASS,
  REQUIREMENT_TABLE_CLASS,
  REQUIREMENT_TABLE_COLUMN_WIDTHS,
  REQUIREMENT_TABLE_CONTAINER_CLASS,
  REQUIREMENT_TABLE_HEADER_CELL_CLASS,
  getRequirementTableTextClass,
} from './requirement-table-layout';

test('uses fixed table layout without horizontal scrolling for requirement list', () => {
  assert.match(REQUIREMENT_TABLE_CLASS, /\btable-fixed\b/);
  assert.doesNotMatch(REQUIREMENT_TABLE_CLASS, /\bmin-w-\[/);
  assert.doesNotMatch(REQUIREMENT_TABLE_CONTAINER_CLASS, /\boverflow-x-auto\b/);

  const totalWidth = REQUIREMENT_TABLE_COLUMN_WIDTHS.reduce((sum, width) => sum + width, 0);
  assert.equal(totalWidth, 100);
});

test('reserves enough width for pending-review row actions without horizontal scrolling', () => {
  const sourceColumnWidth = REQUIREMENT_TABLE_COLUMN_WIDTHS[2];
  const creatorColumnWidth = REQUIREMENT_TABLE_COLUMN_WIDTHS[9];
  const actionColumnWidth = REQUIREMENT_TABLE_COLUMN_WIDTHS[11];

  assert.ok(sourceColumnWidth <= 10);
  assert.ok(creatorColumnWidth <= 4);
  assert.ok(actionColumnWidth >= 20);
});

test('keeps requirement table headers on one line', () => {
  assert.match(REQUIREMENT_TABLE_HEADER_CELL_CLASS, /\bwhitespace-nowrap\b/);
});

test('keeps requirement table badges on one line', () => {
  assert.match(REQUIREMENT_TABLE_BADGE_CLASS, /\bwhitespace-nowrap\b/);
  assert.match(REQUIREMENT_TABLE_BADGE_CLASS, /\bshrink-0\b/);
});

test('clips long requirement source project type version and creator cells', () => {
  for (const column of ['source', 'project', 'type', 'version', 'creator'] as const) {
    const className = getRequirementTableTextClass(column);

    assert.match(className, /\btruncate\b/);
    assert.match(className, /\bblock\b/);
    assert.match(className, /\bmax-w-\[/);
  }
});