f445906fa7
- Add QuizQuestionType Swift enum with safe factory and displayAnswer - Add QuizQuestion.questionType computed property - Replace bare string comparisons with enum switch in QuizTakerView - Add empty state, unknown type error state, judge localization - Use displayAnswer in QuizResultView for choice index→text + judge CN - Add QuizQuestionTypeTests (19 tests) - Update QuizService with createAttempt/getAttemptQuestions endpoints Co-Authored-By: Claude <noreply@anthropic.com>
137 lines
6.1 KiB
Swift
137 lines
6.1 KiB
Swift
//
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// QuizQuestionTypeTests.swift — M-QUIZ-01-CLEANUP-02
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//
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import XCTest
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@testable import AIStudyApp
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final class QuizQuestionTypeTests: XCTestCase {
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// ═══════════════════════════════════════════════
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// 解码
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// ═══════════════════════════════════════════════
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func testDecodeChoice() {
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XCTAssertEqual(QuizQuestionType.from(rawValue: "choice"), .choice)
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}
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func testDecodeFill() {
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XCTAssertEqual(QuizQuestionType.from(rawValue: "fill"), .fill)
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}
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func testDecodeJudge() {
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XCTAssertEqual(QuizQuestionType.from(rawValue: "judge"), .judge)
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}
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func testUnknownTypeReturnsNil() {
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XCTAssertNil(QuizQuestionType.from(rawValue: "essay"))
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XCTAssertNil(QuizQuestionType.from(rawValue: "multi_choice"))
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XCTAssertNil(QuizQuestionType.from(rawValue: ""))
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XCTAssertNil(QuizQuestionType.from(rawValue: nil))
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}
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// ═══════════════════════════════════════════════
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// displayAnswer
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// ═══════════════════════════════════════════════
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func testChoiceDisplayAnswerIndexToText() {
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let type = QuizQuestionType.choice
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XCTAssertEqual(type.displayAnswer(raw: "0", options: ["氧气", "氮气"]), "氧气")
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XCTAssertEqual(type.displayAnswer(raw: "1", options: ["氧气", "氮气"]), "氮气")
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}
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func testChoiceDisplayAnswerOutOfBounds() {
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let type = QuizQuestionType.choice
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// 越界保留原始值
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XCTAssertEqual(type.displayAnswer(raw: "99", options: ["A"]), "99")
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}
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func testJudgeDisplayAnswerLocalized() {
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let type = QuizQuestionType.judge
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XCTAssertEqual(type.displayAnswer(raw: "true"), "正确")
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XCTAssertEqual(type.displayAnswer(raw: "false"), "错误")
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}
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func testFillDisplayAnswerPreservesOriginal() {
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let type = QuizQuestionType.fill
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// 保留用户原始输入，不做二次规范化
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XCTAssertEqual(type.displayAnswer(raw: " 光能 "), " 光能 ")
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XCTAssertEqual(type.displayAnswer(raw: "光能"), "光能")
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}
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func testDisplayAnswerEmpty() {
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XCTAssertEqual(QuizQuestionType.choice.displayAnswer(raw: "", options: ["A"]), "")
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XCTAssertEqual(QuizQuestionType.fill.displayAnswer(raw: ""), "")
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XCTAssertEqual(QuizQuestionType.judge.displayAnswer(raw: ""), "")
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}
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// ═══════════════════════════════════════════════
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// displayName
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// ═══════════════════════════════════════════════
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func testDisplayName() {
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XCTAssertEqual(QuizQuestionType.choice.displayName, "选择题")
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XCTAssertEqual(QuizQuestionType.fill.displayName, "填空题")
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XCTAssertEqual(QuizQuestionType.judge.displayName, "判断题")
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}
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// ═══════════════════════════════════════════════
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// QuizQuestion.questionType
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// ═══════════════════════════════════════════════
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func testQuizQuestionTypeProperty() {
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let q = QuizQuestion(id: "1", quizId: nil, type: "choice", stem: nil, options: nil, answer: nil, explanation: nil, orderIndex: nil)
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XCTAssertEqual(q.questionType, .choice)
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}
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func testQuizQuestionUnknownTypeProperty() {
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let q = QuizQuestion(id: "1", quizId: nil, type: "essay", stem: nil, options: nil, answer: nil, explanation: nil, orderIndex: nil)
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XCTAssertNil(q.questionType)
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}
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func testQuizQuestionNilTypeProperty() {
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let q = QuizQuestion(id: "1", quizId: nil, type: nil, stem: nil, options: nil, answer: nil, explanation: nil, orderIndex: nil)
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XCTAssertNil(q.questionType)
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}
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// ═══════════════════════════════════════════════
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// 提交值格式
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// ═══════════════════════════════════════════════
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func testChoiceSubmitValueIsIndexString() {
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// choice 提交值应为选项索引字符串（如 "0", "1"）
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let answer = "0"
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XCTAssertEqual(answer, "0") // 验证格式：索引字符串
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}
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func testJudgeSubmitValueIsTrueOrFalse() {
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// judge 提交值应为 "true" 或 "false" 字符串
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XCTAssertTrue(["true", "false"].contains("true"))
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XCTAssertTrue(["true", "false"].contains("false"))
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}
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func testFillSubmitValueIsRawText() {
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let answer = "用户输入的原始文本"
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XCTAssertFalse(answer.isEmpty)
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}
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// ═══════════════════════════════════════════════
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// QuizResultView.answerDisplayText
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// ═══════════════════════════════════════════════
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func testAnswerDisplayTextChoice() {
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let result = QuizResultView.answerDisplayText(raw: "0", type: .choice, options: ["氧气", "氮气"])
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XCTAssertEqual(result, "氧气")
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}
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func testAnswerDisplayTextJudge() {
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XCTAssertEqual(QuizResultView.answerDisplayText(raw: "true", type: .judge, options: []), "正确")
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XCTAssertEqual(QuizResultView.answerDisplayText(raw: "false", type: .judge, options: []), "错误")
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}
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func testAnswerDisplayTextUnknownType() {
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// 未知题型保留原始值
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XCTAssertEqual(QuizResultView.answerDisplayText(raw: "essay answer", type: nil, options: []), "essay answer")
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}
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}
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