feat: parse undergraduate timetable activity data
This commit is contained in:
Codex
@@ -1,11 +1,19 @@
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import 'json_schedule_import.dart';
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import '../domain/course.dart';
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import '../features/school/school_page_adapter.dart';
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import '../features/school/undergraduate/timetable_adapter.dart';
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class ScheduleFileImport {
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static ImportDraft parse(String content) {
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final trimmed = content.replaceFirst('\uFEFF', '').trimLeft();
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if (trimmed.startsWith('<')) {
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if (trimmed.contains('manualArrangeCourseTable')) {
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return UndergraduateTimetableAdapter.extract(
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trimmed,
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Uri.parse('https://eams.uestc.edu.cn/eams/courseTableForStd.action'),
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source: CourseSource.file,
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);
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}
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return SchoolPageAdapter().extract(
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trimmed,
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Uri.parse('https://yjsjy.uestc.edu.cn/pyxx/pygl/xskbcx/index/1'),
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@@ -0,0 +1,139 @@
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class UndergraduateActivity {
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UndergraduateActivity(
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this.teacher,
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this.name,
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this.courseCode,
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this.room,
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this.indices,
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this.weeks,
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);
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final String teacher, name, courseCode, room;
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final Set<int> indices, weeks;
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bool get cancelled => room == '停课';
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}
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List<UndergraduateActivity> parseActivityData(
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String script, {
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required int unitCount,
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}) {
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if (unitCount != 12) throw const FormatException('本科节次结构无效');
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final matches = RegExp(
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r'new\s+TaskActivity\s*\((.*?)\)\s*;',
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dotAll: true,
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).allMatches(script).toList();
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final result = <UndergraduateActivity>[];
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for (var i = 0; i < matches.length; i++) {
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final m = matches[i], args = _strings(m[1]!);
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if (args.length != 7) throw const FormatException('课程活动字段不完整');
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final suffix = RegExp(r'\(([A-Za-z0-9_.-]+)\)$').firstMatch(args[3]);
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if (suffix == null || args[1].trim().isEmpty || args[5].trim().isEmpty)
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throw const FormatException('教师、教室或课程序号缺失');
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final bitmap = args[6];
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if (!RegExp(r'^0[01]+$').hasMatch(bitmap) ||
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bitmap.length > 64 ||
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(bitmap.length > 31 && bitmap.substring(31).contains('1')))
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throw const FormatException('上课周次超出1–30周');
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final weeks = {
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for (var w = 1; w < bitmap.length && w <= 30; w++)
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if (bitmap[w] == '1') w,
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};
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if (weeks.isEmpty) throw const FormatException('课程周次为空');
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var end = i + 1 < matches.length ? matches[i + 1].start : script.length;
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final finish = script.indexOf('table0.marshalTable', m.end);
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if (finish >= 0 && finish < end) end = finish;
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final body = script.substring(m.end, end);
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final indices = <int>{};
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final assignments = RegExp(r'\bindex\s*=\s*([^;]+);')
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.allMatches(body)
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.toList();
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final appends = RegExp(
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r'table\d+\.activities\[index\]\s*\[[^;]+?\]\s*=\s*activity\s*;',
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).allMatches(body).length;
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if (assignments.isEmpty || assignments.length != appends)
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throw const FormatException('课程节次赋值不完整');
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for (final assignment in assignments) {
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final expression = RegExp(r'^\s*(\d+)\s*\*\s*unitCount\s*\+\s*(\d+)\s*$')
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.firstMatch(assignment[1]!);
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if (expression == null) throw const FormatException('不支持的节次表达式');
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final day = int.parse(expression[1]!), period = int.parse(expression[2]!);
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if (day > 6 || period >= unitCount)
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throw const FormatException('课程星期或节次无效');
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indices.add(day * unitCount + period);
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}
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result.add(
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UndergraduateActivity(
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args[1].trim(),
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args[3].substring(0, suffix.start).trim(),
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suffix[1]!,
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args[5].trim(),
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indices,
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weeks,
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),
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);
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}
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return result;
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}
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/// Reads only quoted JS literals; expressions and calls are never evaluated.
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List<String> _strings(String input) {
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final out = <String>[];
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var p = 0;
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void spaces() {
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while (p < input.length && RegExp(r'\s').hasMatch(input[p])) {
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p++;
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}
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}
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while (true) {
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spaces();
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if (p >= input.length) break;
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final quote = input[p++];
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if (quote != '"' && quote != "'") throw const FormatException('活动参数必须为字符串');
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final b = StringBuffer();
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var closed = false;
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while (p < input.length) {
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var c = input[p++];
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if (c == quote) {
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closed = true;
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break;
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}
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if (c == '\\') {
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if (p >= input.length) throw const FormatException('字符串转义不完整');
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c = input[p++];
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const escapes = {
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'n': '\n',
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'r': '\r',
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't': '\t',
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'b': '\b',
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'f': '\f',
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'v': '\u000b',
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'0': '\u0000',
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};
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if (c == 'u' || c == 'x') {
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final count = c == 'u' ? 4 : 2;
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if (p + count > input.length) throw const FormatException('字符串转义无效');
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final hex = input.substring(p, p + count);
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if (!RegExp(r'^[0-9a-fA-F]+$').hasMatch(hex))
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throw const FormatException('字符串转义无效');
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b.writeCharCode(int.parse(hex, radix: 16));
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p += count;
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} else if (escapes.containsKey(c)) {
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b.write(escapes[c]);
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} else if (const ['"', "'", '\\', '/'].contains(c)) {
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b.write(c);
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} else {
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throw const FormatException('不支持的字符串转义');
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}
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} else {
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if (c == '\n' || c == '\r') throw const FormatException('字符串未闭合');
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b.write(c);
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}
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}
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if (!closed) throw const FormatException('字符串未闭合');
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out.add(b.toString());
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spaces();
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if (p == input.length) break;
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if (input[p++] != ',') throw const FormatException('活动字段分隔无效');
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}
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return out;
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}
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@@ -0,0 +1,189 @@
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import 'dart:convert';
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import 'package:html/parser.dart' as html;
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import '../../../data/json_schedule_import.dart';
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import '../../../domain/course.dart';
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import '../../../domain/school_identity.dart';
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import '../../../domain/school_term.dart';
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import 'activity_data.dart';
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class UndergraduateTimetableAdapter {
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static ImportDraft extract(
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String content,
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Uri uri, {
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CourseSource source = CourseSource.school,
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}) {
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try {
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if (uri.scheme != 'https' ||
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uri.host != 'eams.uestc.edu.cn' ||
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uri.port != 443 ||
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uri.userInfo.isNotEmpty ||
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!uri.path.startsWith('/eams/') ||
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source == CourseSource.demo ||
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utf8.encode(content).length > 2 * 1024 * 1024)
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throw const FormatException('不是本科课表页面');
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final doc = html.parse(content),
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table = html
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.parse(content)
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.querySelector('#manualArrangeCourseTable');
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if (table == null || doc.querySelector('input[type="password"]') != null)
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throw const FormatException('请先在学校网页打开课表');
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final termIds = doc
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.querySelectorAll('input[name="semester.id"]')
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.map((e) => e.attributes['value'])
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.toSet();
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if (termIds.length != 1) throw const FormatException('课表学期不明确');
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final term = SchoolTerm(
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int.parse(termIds.single!),
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school: SupportedSchool.uestcUndergraduate,
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);
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final scripts = doc
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.querySelectorAll('script')
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.map((e) => e.text)
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.join('\n');
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final units = RegExp(r'\b(?:var\s+)?unitCount\s*=\s*(\d+)\s*;')
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.allMatches(scripts)
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.map((m) => int.parse(m[1]!))
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.toSet();
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final activities = units.length == 1
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? parseActivityData(scripts, unitCount: units.single)
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: <UndergraduateActivity>[];
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final explicitEmpty =
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activities.isEmpty && RegExp(r'暂无课程|无课程安排|没有课程').hasMatch(table.text);
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if (activities.isEmpty && !explicitEmpty)
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throw const FormatException('课表尚未加载完整');
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final roster = <String, ({String code, String notes})>{};
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for (final grid in doc.querySelectorAll('table')) {
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final rows = grid.querySelectorAll('tr');
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if (rows.isEmpty) continue;
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final headers = rows.first.children.map((e) => e.text.trim()).toList();
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if (!headers.contains('课程序号') || !headers.contains('课程代码')) continue;
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final seq = headers.indexOf('课程序号'),
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code = headers.indexOf('课程代码'),
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note = headers.indexOf('选课备注');
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for (final row in rows.skip(1)) {
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final cells = row.children;
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if (cells.length != headers.length)
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throw const FormatException('课程名单不完整');
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roster[cells[seq].text.trim()] = (
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code: cells[code].text.trim(),
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notes: note >= 0 ? cells[note].text.trim() : '',
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);
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}
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}
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final cancellations = <String, Set<int>>{};
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for (final a in activities.where((a) => a.cancelled)) {
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for (final index in a.indices) {
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cancellations
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.putIfAbsent('${a.courseCode}/$index', () => {})
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.addAll(a.weeks);
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}
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}
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final cells =
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<String, ({UndergraduateActivity a, int index, Set<int> weeks})>{};
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for (final a in activities.where((a) => !a.cancelled)) {
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for (final index in a.indices) {
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final weeks = a.weeks.difference(
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cancellations['${a.courseCode}/$index'] ?? {},
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);
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if (weeks.isEmpty) continue;
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final key = jsonEncode([
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a.courseCode,
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a.name,
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a.teacher,
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a.room,
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index,
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]);
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final cell = cells.putIfAbsent(
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key,
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() => (a: a, index: index, weeks: <int>{}),
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);
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cell.weeks.addAll(weeks);
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}
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}
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final groups =
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<
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String,
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({UndergraduateActivity a, Set<int> weeks, List<int> indices})
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>{};
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for (final cell in cells.values) {
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final key = jsonEncode([
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cell.a.courseCode,
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cell.a.name,
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cell.a.teacher,
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cell.a.room,
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cell.index ~/ 12,
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cell.weeks.toList()..sort(),
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]);
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groups
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.putIfAbsent(
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key,
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() => (a: cell.a, weeks: cell.weeks, indices: <int>[]),
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)
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.indices
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.add(cell.index);
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}
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final courses = <Course>[];
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for (final group in groups.values) {
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final indices = group.indices..sort();
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for (var p = 0; p < indices.length;) {
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final first = indices[p];
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var last = first;
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p++;
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while (p < indices.length && indices[p] == last + 1) {
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last = indices[p++];
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}
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final a = group.a, info = roster[a.courseCode];
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final identity = jsonEncode([
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term.id,
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a.courseCode,
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a.name,
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a.teacher,
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a.room,
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first,
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last,
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group.weeks.toList()..sort(),
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]);
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courses.add(
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Course(
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id: 'uestc-undergraduate-${term.id}-${_hash(identity)}',
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name: a.name,
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teacher: a.teacher,
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room: a.room,
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weekday: first ~/ 12 + 1,
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startPeriod: first % 12 + 1,
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endPeriod: last % 12 + 1,
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weeks: group.weeks,
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source: source,
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courseCode: info?.code ?? a.courseCode,
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notes: info?.notes ?? '',
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),
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);
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}
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}
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if (courses.isEmpty && !explicitEmpty)
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throw const FormatException('没有识别到有效上课安排');
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return ImportDraft(
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courses: List.unmodifiable(courses),
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explicitlyEmpty: explicitEmpty,
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source: source,
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parserVersion: 'uestc-undergraduate-v1',
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schoolTerm: term,
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semesterLabel: term.label,
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);
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} on FormatException {
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rethrow;
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} catch (_) {
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throw const FormatException('本科课表结构或学期无效，原课表保持不变');
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}
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}
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static String _hash(String value) {
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var h = 0x811c9dc5;
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for (final b in utf8.encode(value)) {
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h = ((h ^ b) * 0x01000193) & 0xffffffff;
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}
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return h.toRadixString(16).padLeft(8, '0');
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}
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}
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@@ -0,0 +1,68 @@
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<input name="semester.id" value="523"><table id="manualArrangeCourseTable"><tr><th>节次</th><th>星期一</th><th>星期二</th><th>星期三</th><th>星期四</th><th>星期五</th><th>星期六</th><th>星期日</th></tr></table><table id="gridFixture"><tr><th>序号</th><th>课程代码</th><th>课程名称</th><th>课程类别</th><th>学分</th><th>课程序号</th><th>教师</th><th>职称</th><th>教材信息</th><th>选课备注</th></tr><tr><td>1</td><td>C1</td><td>课程1</td><td>专业课</td><td>3</td><td>C1.01</td><td>教师1</td><td></td><td></td><td>上课时间：19:00-22:00</td></tr><tr><td>2</td><td>C2</td><td>课程2</td><td>专业课</td><td>3</td><td>C2.01</td><td>教师1</td><td></td><td></td><td></td></tr><tr><td>3</td><td>C3</td><td>课程3</td><td>专业课</td><td>3</td><td>C3.01</td><td>教师1</td><td></td><td></td><td></td></tr><tr><td>4</td><td>C4</td><td>课程4</td><td>专业课</td><td>3</td><td>C4.01</td><td>教师1</td><td></td><td></td><td></td></tr><tr><td>5</td><td>C5</td><td>课程5</td><td>专业课</td><td>3</td><td>C5.01</td><td>教师1</td><td></td><td></td><td></td></tr><tr><td>6</td><td>C6</td><td>课程6</td><td>专业课</td><td>3</td><td>C6.01</td><td>教师1</td><td></td><td></td><td></td></tr><tr><td>7</td><td>C7</td><td>课程7</td><td>专业课</td><td>3</td><td>C7.01</td><td>教师1</td><td></td><td></td><td></td></tr><tr><td>8</td><td>C8</td><td>课程8</td><td>专业课</td><td>3</td><td>C8.01</td><td>教师1</td><td></td><td></td><td></td></tr><tr><td>9</td><td>C9</td><td>课程9</td><td>专业课</td><td>3</td><td>C9.01</td><td>教师1</td><td></td><td></td><td></td></tr><tr><td>10</td><td>C10</td><td>课程10</td><td>专业课</td><td>3</td><td>C10.01</td><td>教师1</td><td></td><td></td><td></td></tr></table><script>var table0=new CourseTable(2026,84);var unitCount = 12;
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activity = new TaskActivity("T1","教师1","COURSE1","课程1(C1.01)","R1","教室1","00000000000001000000000000000000000000000000000000000");
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index = 2*unitCount+0; table0.activities[index][table0.activities[index].length]=activity;
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index = 2*unitCount+1; table0.activities[index][table0.activities[index].length]=activity;
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activity = new TaskActivity("T1","教师1","COURSE1","课程1(C1.01)","R1","教室1","00000000001101000000000000000000000000000000000000000");
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index = 4*unitCount+2; table0.activities[index][table0.activities[index].length]=activity;
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index = 4*unitCount+3; table0.activities[index][table0.activities[index].length]=activity;
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activity = new TaskActivity("T1","教师1","COURSE1","课程1(C1.01)","R1","教室2","01110011110010000000000000000000000000000000000000000");
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index = 4*unitCount+2; table0.activities[index][table0.activities[index].length]=activity;
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index = 4*unitCount+3; table0.activities[index][table0.activities[index].length]=activity;
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activity = new TaskActivity("T1","教师1","COURSE1","课程1(C1.01)","R1","教室2","01111111111110000000000000000000000000000000000000000");
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index = 2*unitCount+0; table0.activities[index][table0.activities[index].length]=activity;
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index = 2*unitCount+1; table0.activities[index][table0.activities[index].length]=activity;
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activity = new TaskActivity("T2","教师2","COURSE2","课程2(C2.01)","R2","教室3","01111000000000000000000000000000000000000000000000000");
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index = 1*unitCount+8; table0.activities[index][table0.activities[index].length]=activity;
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index = 1*unitCount+9; table0.activities[index][table0.activities[index].length]=activity;
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index = 1*unitCount+10; table0.activities[index][table0.activities[index].length]=activity;
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index = 1*unitCount+11; table0.activities[index][table0.activities[index].length]=activity;
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activity = new TaskActivity("T2","教师2","COURSE2","课程2(C2.01)","R2","教室4","00000111100000000000000000000000000000000000000000000");
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index = 1*unitCount+8; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 1*unitCount+9; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 1*unitCount+10; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 1*unitCount+11; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T3","教师3","COURSE3","课程3(C3.01)","R3","教室5","01111011111110000000000000000000000000000000000000000");
|
||||
index = 3*unitCount+4; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 3*unitCount+5; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T3","教师3","COURSE3","课程3(C3.01)","R3","教室5","01111111111111000000000000000000000000000000000000000");
|
||||
index = 1*unitCount+0; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 1*unitCount+1; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T4","教师4","COURSE4","课程4(C4.01)","R4","教室6","01111011111000000000000000000000000000000000000000000");
|
||||
index = 3*unitCount+0; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 3*unitCount+1; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T4","教师4","COURSE4","课程4(C4.01)","R4","教室6","01111111111100000000000000000000000000000000000000000");
|
||||
index = 1*unitCount+2; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 1*unitCount+3; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T5","教师5","COURSE5","课程5(C5.01)","R5","教室7","01111111111111111110000000000000000000000000000000000");
|
||||
index = 0*unitCount+8; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 0*unitCount+9; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 0*unitCount+10; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 0*unitCount+11; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T6","教师6、教师7","COURSE6","课程6(C6.01)","R6","教室8","01111111111110000000000000000000000000000000000000000");
|
||||
index = 2*unitCount+2; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 2*unitCount+3; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T6","教师6、教师7","COURSE6","课程6(C6.01)","R6","教室8","01111111111110000000000000000000000000000000000000000");
|
||||
index = 0*unitCount+2; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 0*unitCount+3; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T7","教师8、教师9、教师10、教师7、教师11、教师12、教师13、教师14、教师15","COURSE7","课程7(C7.01)","R7","教室9","00001011111111111000000000000000000000000000000000000");
|
||||
index = 3*unitCount+6; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 3*unitCount+7; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T8","教师16","COURSE8","课程8(C8.01)","R8","教室10","01111101111110000000000000000000000000000000000000000");
|
||||
index = 1*unitCount+4; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 1*unitCount+5; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 1*unitCount+6; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 1*unitCount+7; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T8","教师16","COURSE8","课程8(C8.01)","R8","停课","00000010000000000000000000000000000000000000000000000");
|
||||
index = 1*unitCount+4; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 1*unitCount+5; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 1*unitCount+6; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 1*unitCount+7; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T9","教师17","COURSE9","课程9(C9.01)","R9","教室12","00000000000000010000000000000000000000000000000000000");
|
||||
index = 6*unitCount+2; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 6*unitCount+3; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T10","教师18","COURSE10","课程10(C10.01)","R10","教室13","01111111111110000000000000000000000000000000000000000");
|
||||
index = 0*unitCount+4; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 0*unitCount+5; table0.activities[index][table0.activities[index].length]=activity;
|
||||
activity = new TaskActivity("T10","教师18","COURSE10","课程10(C10.01)","R10","教室13","01111111111110000000000000000000000000000000000000000");
|
||||
index = 2*unitCount+4; table0.activities[index][table0.activities[index].length]=activity;
|
||||
index = 2*unitCount+5; table0.activities[index][table0.activities[index].length]=activity;</script>
|
||||
@@ -0,0 +1,144 @@
|
||||
import 'dart:io';
|
||||
import 'dart:convert';
|
||||
|
||||
import 'package:html/parser.dart' as html;
|
||||
import 'package:hepan_everyday/features/school/undergraduate/activity_data.dart';
|
||||
import 'package:flutter_test/flutter_test.dart';
|
||||
import 'package:hepan_everyday/features/school/undergraduate/timetable_adapter.dart';
|
||||
import 'package:hepan_everyday/data/schedule_file_import.dart';
|
||||
import 'package:hepan_everyday/domain/school_identity.dart';
|
||||
|
||||
void main() {
|
||||
final uri = Uri.parse(
|
||||
'https://eams.uestc.edu.cn/eams/courseTableForStd.action',
|
||||
);
|
||||
String fixture() =>
|
||||
File('test/fixtures/school/undergraduate-timetable.html')
|
||||
.readAsStringSync();
|
||||
test('undergraduate activity data preserves teachers rooms weeks and period twelve', () {
|
||||
final draft = UndergraduateTimetableAdapter.extract(fixture(), uri);
|
||||
expect(draft.schoolTerm!.id, 523);
|
||||
expect(draft.schoolTerm!.school, SupportedSchool.uestcUndergraduate);
|
||||
final activities = parseActivityData(
|
||||
html.parse(fixture()).querySelector('script')!.text,
|
||||
unitCount: 12,
|
||||
);
|
||||
final expected = <String>{};
|
||||
for (final a in activities.where((a) => !a.cancelled)) {
|
||||
for (final index in a.indices) {
|
||||
final cancelled = activities
|
||||
.where(
|
||||
(c) =>
|
||||
c.cancelled &&
|
||||
c.courseCode == a.courseCode &&
|
||||
c.indices.contains(index),
|
||||
)
|
||||
.expand((c) => c.weeks)
|
||||
.toSet();
|
||||
for (final week in a.weeks.difference(cancelled)) {
|
||||
expected.add(
|
||||
jsonEncode([
|
||||
a.courseCode.split('.').first,
|
||||
a.teacher,
|
||||
a.room,
|
||||
index,
|
||||
week,
|
||||
]),
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
final actual = {
|
||||
for (final c in draft.courses)
|
||||
for (var p = c.startPeriod; p <= c.endPeriod; p++)
|
||||
for (final w in c.weeks)
|
||||
jsonEncode([
|
||||
c.courseCode,
|
||||
c.teacher,
|
||||
c.room,
|
||||
(c.weekday - 1) * 12 + p - 1,
|
||||
w,
|
||||
]),
|
||||
};
|
||||
expect(
|
||||
actual,
|
||||
expected,
|
||||
reason: 'continuous grouping must preserve every original active index and week',
|
||||
);
|
||||
expect(draft.courses, hasLength(18));
|
||||
expect(draft.courses.map((c) => c.courseCode).toSet(), hasLength(10));
|
||||
expect(draft.courses.where((c) => c.endPeriod == 12), hasLength(3));
|
||||
expect(draft.courses.any((c) => c.room == '停课'), isFalse);
|
||||
expect(draft.courses.any((c) => c.teacher.contains('教师9')), isTrue);
|
||||
expect(draft.courses.any((c) => c.notes.contains('19:00-22:00')), isTrue);
|
||||
expect(ScheduleFileImport.parse(fixture()).schoolTerm, draft.schoolTerm);
|
||||
expect(
|
||||
UndergraduateTimetableAdapter.extract(
|
||||
fixture(),
|
||||
uri,
|
||||
).courses.map((c) => c.id),
|
||||
draft.courses.map((c) => c.id),
|
||||
);
|
||||
});
|
||||
test(
|
||||
'invalid or incomplete activity data never becomes an empty timetable',
|
||||
() {
|
||||
for (final html in [
|
||||
'<html>登录</html>',
|
||||
fixture().replaceAll('unitCount = 12', 'unitCount = 11'),
|
||||
fixture().replaceFirst(
|
||||
RegExp(r'index = \d+\s*\*\s*unitCount\s*\+\s*\d+'),
|
||||
'index = unknown()',
|
||||
),
|
||||
fixture().replaceFirst('value="523"', 'value="504"'),
|
||||
fixture().replaceFirst('"教师1"', '""'),
|
||||
]) {
|
||||
expect(
|
||||
() => UndergraduateTimetableAdapter.extract(html, uri),
|
||||
throwsFormatException,
|
||||
);
|
||||
}
|
||||
expect(
|
||||
() => UndergraduateTimetableAdapter.extract(
|
||||
fixture(),
|
||||
Uri.parse('https://idas.uestc.edu.cn/'),
|
||||
),
|
||||
throwsFormatException,
|
||||
);
|
||||
},
|
||||
);
|
||||
test('explicit empty pages require recognized table and actual term', () {
|
||||
final empty =
|
||||
'<input name="semester.id" value="523"><table id="manualArrangeCourseTable"><tr><td>暂无课程</td></tr></table>';
|
||||
expect(
|
||||
UndergraduateTimetableAdapter.extract(empty, uri).explicitlyEmpty,
|
||||
isTrue,
|
||||
);
|
||||
expect(
|
||||
() => UndergraduateTimetableAdapter.extract(
|
||||
empty.replaceAll('暂无课程', ''),
|
||||
uri,
|
||||
),
|
||||
throwsFormatException,
|
||||
);
|
||||
});
|
||||
final original =
|
||||
Platform.environment['UESTC_UNDERGRADUATE_TIMETABLE_FIXTURE'];
|
||||
if (original != null)
|
||||
test(
|
||||
'actual supplied undergraduate HTML has complete normalized arrangements',
|
||||
() {
|
||||
final draft = UndergraduateTimetableAdapter.extract(
|
||||
File(original).readAsStringSync(),
|
||||
uri,
|
||||
);
|
||||
expect(draft.courses, hasLength(18));
|
||||
expect(draft.courses.map((c) => c.courseCode).toSet(), hasLength(10));
|
||||
expect(draft.courses.where((c) => c.endPeriod == 12), hasLength(3));
|
||||
expect(
|
||||
draft.courses.every((c) => c.teacher.isNotEmpty && c.room.isNotEmpty),
|
||||
isTrue,
|
||||
);
|
||||
},
|
||||
);
|
||||
}
|
||||
Reference in New Issue
Block a user