feat(export): 多考试对比导出(横向交叉表)

新增 export_multi 接口与多考试选择弹窗:
- 第一行显示考试名称,前两列固定为学号/姓名,默认按学号排序
- 每场考试成绩可选「最新成绩」或「最高成绩」(latest 跳过 temp_save 草稿,highest 取跨全部尝试最高分)
- 学生取并集(任一考试有提交即纳入),未考的考试单元格留空
- 纯逻辑抽离到 lib/multi_export.php,新增 26 项回归测试(tests/test-multi-export.php)
This commit is contained in:
2026-09-25 08:32:24 +08:00
parent f661862d46
commit 0ba9c7c33c
7 changed files with 400 additions and 1 deletions
+1 -1
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@@ -18,7 +18,7 @@ echo "PHP = $PHP"
echo "NODE = $NODE"
echo "================ PHP 自测 ================"
for f in tests/test-aggregate.php tests/test-new-features.php tests/test-config-persist.php tools/test-xlsxwriter.php; do
for f in tests/test-aggregate.php tests/test-new-features.php tests/test-config-persist.php tools/test-xlsxwriter.php tests/test-multi-export.php; do
echo ""
echo ">>> $f"
"$PHP" $INI "$f"
+136
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@@ -0,0 +1,136 @@
<?php
/**
* 多考试对比导出(成绩交叉矩阵)回归测试
*
* 覆盖 ny_exam_cell_score / ny_assemble_multi_exam_matrix:
* 1) 矩阵结构:第一行 = 考试名称,前两列 = 学号 / 姓名
* 2) 默认按学号升序
* 3) 最新成绩 = attempts_list 中最近一次「非暂存」提交;最高成绩 = 跨全部尝试的最高分
* 4) 草稿(temp_save)不计入"最新成绩",但计入"最高成绩"
* 5) 重考分数更低时,最新≠最高
* 6) 未考的考试列为空;学生并集(任一考试有提交即纳入)
* 7) 同一学号跨考试姓名以首个非空为准
*/
require __DIR__ . '/../lib/multi_export.php';
$fail = 0;
$pass = 0;
function check(string $name, bool $cond, string $detail = ''): void
{
global $fail, $pass;
if ($cond) {
$pass++;
echo " ✅ {$name}\n";
} else {
$fail++;
echo " ❌ {$name} {$detail}\n";
}
}
/**
* 构造一名学生的聚合行(与 DataService::aggregateByStudent 产出的结构保持一致)。
* 分数按时间升序给出(旧 -> 新),tempMarks 标记对应提交是否为草稿。
*/
function stuRow(string $sid, string $name, array $scoresAsc, array $tempMarks = [], ?float $best = null): array
{
$list = [];
$t = 1_000_000;
foreach ($scoresAsc as $i => $sc) {
$t += 600;
$list[] = [
'idx' => $i + 1,
'submit_ts' => $t,
'score' => $sc,
'temp_save' => !empty($tempMarks[$i]),
'duration' => 120,
];
}
return [
'sid' => $sid,
'name' => $name,
'cls' => '1班',
'grp' => 'A',
'score' => end($scoresAsc),
'best_score' => $best ?? (float)max($scoresAsc),
'attempts' => count($scoresAsc),
'attempts_list'=> $list,
];
}
/* ---------------- 场景 ---------------- */
$examMath = [
'name' => '数学期中',
'rows' => [
// 张三:第一次 90,重考降到 80(最新≠最高);草稿 95 只算最高
stuRow('2021001', '张三', [90.0, 80.0], [false, false], 90.0),
stuRow('2021002', '李四', [70.0]),
// 草稿分:time1 真实 60,time2 草稿 99 → 最新应取 60,最高取 99
stuRow('2021004', '赵六', [60.0, 99.0], [false, true], 99.0),
],
];
$examEnglish = [
'name' => '英语期中',
'rows' => [
stuRow('2021001', '张三', [85.0]),
stuRow('2021003', '王五', [60.0]),
],
];
echo "== 最新成绩矩阵 ==\n";
$m = ny_assemble_multi_exam_matrix(['math' => $examMath, 'eng' => $examEnglish], 'latest');
check('表头第一列是学号', ($m['head'][0] ?? '') === '学号', json_encode($m['head']));
check('表头第二列是姓名', ($m['head'][1] ?? '') === '姓名');
check('表头第三列起是考试名称', ($m['head'][2] ?? '') === '数学期中' && ($m['head'][3] ?? '') === '英语期中', json_encode($m['head']));
check('考试列顺序保持选择顺序', $m['exam_order'] === ['math', 'eng']);
// 学号排序:2021001,2021002,2021003,2021004
// 注意:PHP 会把数字字符串键自动转成 int('2021001' -> 2021001),排序结果本身正确,
// 这里用 strval 归一后比较排序顺序(显示层 XlsxWriter 会再转回字符串,无影响)。
$sids = array_map('strval', array_column($m['rows'], 0));
check('按学号升序', $sids === ['2021001', '2021002', '2021003', '2021004'], json_encode($sids));
// 张三:数学最新=80(重考降分,跳过草稿),英语最新=85
$zhang = $m['rows'][0];
check('张三行:姓名正确', $zhang[1] === '张三');
check('张三-数学最新=80(重考降分)', (string)$zhang[2] === '80', (string)$zhang[2]);
check('张三-英语最新=85', (string)$zhang[3] === '85', (string)$zhang[3]);
// 李四只在数学:英语为空
$li = $m['rows'][1];
check('李四-数学=70', (string)$li[2] === '70', (string)$li[2]);
check('李四-英语为空', $li[3] === '', var_export($li[3], true));
// 王五只在英语:数学为空
$wang = $m['rows'][2];
check('王五-数学为空', $wang[2] === '', var_export($wang[2], true));
check('王五-英语=60', (string)$wang[3] === '60', (string)$wang[3]);
// 赵六:数学最新跳过草稿=60
$zhao = $m['rows'][3];
check('赵六-数学最新跳过草稿=60', (string)$zhao[2] === '60', (string)$zhao[2]);
echo "== 最高成绩矩阵 ==\n";
$mh = ny_assemble_multi_exam_matrix(['math' => $examMath, 'eng' => $examEnglish], 'highest');
$zhangH = $mh['rows'][0];
check('张三-数学最高=90(含重考)', (string)$zhangH[2] === '90', (string)$zhangH[2]);
check('张三-英语最高=85', (string)$zhangH[3] === '85', (string)$zhangH[3]);
$zhaoH = $mh['rows'][3];
check('赵六-数学最高含草稿=99', (string)$zhaoH[2] === '99', (string)$zhaoH[2]);
echo "== 跨考试姓名 / 空考试 ==\n";
// 仅一场考试时仍可正常产出;姓名取首个非空
$single = ny_assemble_multi_exam_matrix(['math' => $examMath], 'latest');
check('单场考试表头正确', $single['head'] === ['学号', '姓名', '数学期中']);
check('单场考试行数=3', count($single['rows']) === 3, (string)count($single['rows']));
echo "== ny_exam_cell_score 单测 ==\n";
$r0 = stuRow('X', 'Y', [10.0, 20.0]); // latest=20, highest=20
check('latest=20', ny_exam_cell_score($r0, 'latest') === 20.0);
check('highest=20', ny_exam_cell_score($r0, 'highest') === 20.0);
$r1 = stuRow('X', 'Y', [20.0, 10.0]); // 重考降分
check('latest 取最近=10', ny_exam_cell_score($r1, 'latest') === 10.0);
check('highest 取最高=20', ny_exam_cell_score($r1, 'highest') === 20.0);
$r2 = stuRow('X', 'Y', [50.0, 88.0], [false, true]); // 草稿
check('latest 跳过草稿=50', ny_exam_cell_score($r2, 'latest') === 50.0);
check('highest 含草稿=88', ny_exam_cell_score($r2, 'highest') === 88.0);
$r3 = ['sid' => 'X', 'name' => 'Y', 'score' => 77.0, 'best_score' => 77.0]; // 无明细
check('无明细 latest 退回代表行=77', ny_exam_cell_score($r3, 'latest') === 77.0);
check('无明细 highest=77', ny_exam_cell_score($r3, 'highest') === 77.0);
echo "\n通过 {$pass} 项,失败 {$fail} 项\n";
exit($fail === 0 ? 0 : 1);