huangzd1997
137af44ae8
新增 shop-data-list-state.ts：店铺数据任务分页信息派生与可批量选择结果行 (result_id)展平，供后续批量下载复用。 TDD: task-111.test.ts 8 用例先 RED 后 GREEN。
65 lines
2.4 KiB
TypeScript
65 lines
2.4 KiB
TypeScript
import test from 'node:test'
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import assert from 'node:assert/strict'
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import { readSource } from './helpers.ts'
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import { selectableResultRows, shopDataPageInfo } from '../src/pages/tasks/shop-data-list-state.ts'
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test('test_task_111_shop_data_page_normal_primary_path', () => {
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// 正常主路径：分页信息派生(页码/首末/前后页)。
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const info = shopDataPageInfo(2, 20, 55)
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assert.equal(info.page, 2)
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assert.equal(info.totalPages, 3)
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assert.equal(info.from, 21)
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assert.equal(info.to, 40)
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assert.equal(info.hasPrev, true)
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assert.equal(info.hasNext, true)
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})
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test('test_task_111_shop_data_page_normal_variant_input', () => {
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// 正常变体：末页边界。
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const info = shopDataPageInfo(3, 20, 55)
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assert.equal(info.page, 3)
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assert.equal(info.to, 55)
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assert.equal(info.hasNext, false)
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})
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test('test_task_111_shop_data_page_repeated_is_idempotent', () => {
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// 正常重复：分页计算稳定。
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assert.deepEqual(shopDataPageInfo(1, 20, 10), shopDataPageInfo(1, 20, 10))
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})
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test('test_task_111_shop_data_page_boundary_empty_input', () => {
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// 边界空值：空列表回第 1 页空态。
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const info = shopDataPageInfo(1, 20, 0)
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assert.equal(info.totalPages, 1)
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assert.equal(info.page, 1)
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assert.equal(info.to, 0)
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})
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test('test_task_111_shop_data_page_boundary_single_item', () => {
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// 边界单元素：单组单行可选结果派生。
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const rows = selectableResultRows([{ results: [{ resultId: '5' }] } as never])
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assert.equal(rows.length, 1)
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assert.equal(rows[0], '5')
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})
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test('test_task_111_shop_data_page_boundary_limit_or_missing_field', () => {
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// 边界上限/缺字段：页码越界钳到末页；无结果组不产出行。
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const info = shopDataPageInfo(99, 20, 55)
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assert.equal(info.page, 3)
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assert.deepEqual(selectableResultRows([]), [])
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})
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test('test_task_111_shop_data_page_invalid_input_rejected', () => {
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// 异常输入：NaN 页码按第 1 页处理。
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const info = shopDataPageInfo(Number.NaN, 20, 10)
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assert.equal(info.page, 1)
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assert.equal(info.from, 1)
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})
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test('test_task_111_shop_data_page_dependency_failure_returns_actionable_message', () => {
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// 依赖失败/可操作：分页状态纯逻辑、无框架/http。
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const mod = readSource('src/pages/tasks/shop-data-list-state.ts')
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assert.equal(/axios|http\.|vue/.test(mod), false, '分页状态保持纯逻辑')
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assert.match(mod, /selectableResultRows/)
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})
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