131 lines
3.7 KiB
Dart
131 lines
3.7 KiB
Dart
import 'package:flutter_test/flutter_test.dart';
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import 'package:kouyu_english/core/courses/courses.dart';
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import 'package:kouyu_english/core/models.dart';
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import 'package:kouyu_english/core/review_feedback.dart';
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ReviewItem review(String id, String target) => ReviewItem(
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id: id,
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target: target,
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prompt: 'Test prompt',
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hint: target,
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dueAt: DateTime(2026),
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skill: '回忆表达',
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);
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void main() {
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test('does not accept unrelated English for a core phrase', () {
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final result = ReviewFeedback.check(
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review('A0-P12', "I'm from [place]."),
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'I like tea.',
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);
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expect(result.complete, isFalse);
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});
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test('accepts a new place in the from pattern', () {
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final result = ReviewFeedback.check(
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review('A0-P12', "I'm from [place]."),
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"I'm from Guangzhou.",
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);
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expect(result.complete, isTrue);
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});
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test('checks an A0 word without accepting a different word', () {
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expect(
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ReviewFeedback.check(review('A0-W04', 'three'), 'four').complete,
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isFalse,
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);
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expect(
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ReviewFeedback.check(review('A0-W04', 'three'), 'three').complete,
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isTrue,
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);
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});
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test('A0-P17 accepts standard o clock expressions', () {
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expect(
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ReviewFeedback.check(
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review('A0-P17', "It's [hour] o'clock."),
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"It's three o'clock.",
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).complete,
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isTrue,
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);
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expect(
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ReviewFeedback.check(
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review('A0-P17', "It's [hour] o'clock."),
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'It is two o’clock.',
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).complete,
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isTrue,
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);
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expect(
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ReviewFeedback.check(
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review('A0-P17', "It's [hour] o'clock."),
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'It is five oclock.',
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).complete,
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isTrue,
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);
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});
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test('A0-P20 accepts please say that again and please speak slowly', () {
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expect(
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ReviewFeedback.check(
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review('A0-P20', 'Please say that again.'),
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'Please say that again.',
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).complete,
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isTrue,
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);
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expect(
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ReviewFeedback.check(
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review('A0-P20', 'Please say that again.'),
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'Please speak slowly.',
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).complete,
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isTrue,
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);
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});
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test('ignores multiple spaces and casing across review items', () {
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// Multi-space and uppercase on A0-P03
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expect(
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ReviewFeedback.check(
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review('A0-P03', 'Nice to meet you.'),
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' NICE TO MEET YOU! ',
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).complete,
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isTrue,
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);
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// Multi-space and uppercase on A0-P08
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expect(
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ReviewFeedback.check(
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review('A0-P08', 'My number is ...'),
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'MY NUMBER IS ONE TWO THREE',
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).complete,
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isTrue,
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);
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// Multi-space on word item
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expect(
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ReviewFeedback.check(review('A0-W04', 'three'), ' THREE ').complete,
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isTrue,
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);
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});
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test('a dictation review needs the whole sentence that was played', () {
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final item = review('A0-W24', 'water').copyWith(
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skill: dictationSkill,
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prompt: coreReviewVariant('A0-W24', 1).prompt,
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);
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expect(ReviewFeedback.check(item, 'water').complete, isFalse);
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expect(ReviewFeedback.check(item, 'I like watter.').complete, isFalse);
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expect(ReviewFeedback.check(item, 'i like water').complete, isTrue);
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});
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test('offline review variants rotate recall, dictation and speaking', () {
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expect(coreReviewVariant('A0-P12', 0).skill, '回忆表达');
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expect(coreReviewVariant('A0-P12', 1).skill, dictationSkill);
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expect(coreReviewVariant('A0-P12', 2).skill, spokenRecallSkill);
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expect(coreReviewVariant('A0-P12', 3).skill, '回忆表达');
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for (final id in a0CoreItems.keys) {
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final sentence = coreDictationSentences[id];
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expect(sentence, isNotNull, reason: id);
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// Each dictation sentence really contains the item it checks.
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expect(coreItemUsedIn(id, sentence!.sentence), isTrue, reason: id);
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}
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});
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}
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