Files
OSGKeyboard/OSGKeyboardTests/UtteranceTranscriptStitcherTests.swift
T
Rocky 34be2e8dd1 feat(polish): add context safeguards, layered prompts, and output validation
Use redacted cursor neighborhood and pause-aware chunks for more natural polish,
validate protected terms with retry/local fallback, and structure bilingual prompts
for consistency and provider prefix caching.
2026-07-29 17:45:11 +08:00

68 lines
2.7 KiB
Swift

// UtteranceTranscriptStitcherTests.swift
// OSGKeyboardTests
import XCTest
@testable import OSGKeyboardShared
final class UtteranceTranscriptStitcherTests: XCTestCase {
func testMergeWithOverlapRemovesDuplicatedSuffixPrefix() {
let merged = UtteranceTranscriptStitcher.mergeWithOverlap(
previous: "今天天气很好",
next: "很好我们继续"
)
XCTAssertEqual(merged, "今天天气很好我们继续")
}
func testStitcherOrdersChunksByIndex() {
var stitcher = UtteranceTranscriptStitcher()
stitcher.append(index: 1, text: "第二段")
stitcher.append(index: 0, text: "第一段")
XCTAssertEqual(stitcher.composed(), "第一段第二段")
}
func testComposedSafelyFallsBackWhenOverlapMergeShortensTooMuch() {
var stitcher = UtteranceTranscriptStitcher()
stitcher.append(index: 0, text: "今天天气很好我们")
stitcher.append(index: 1, text: "去公园")
let merged = stitcher.composed()
let safe = stitcher.composedSafely()
XCTAssertFalse(merged.isEmpty)
XCTAssertFalse(safe.isEmpty)
XCTAssertTrue(safe.contains("去公园"))
}
func testRemoveLastSegmentSupportsMergedTailRetranscription() {
var stitcher = UtteranceTranscriptStitcher()
stitcher.append(index: 0, text: "第一段")
stitcher.append(index: 1, text: "第二段")
stitcher.removeLastSegment()
stitcher.append(index: 1, text: "第二段合并")
XCTAssertEqual(stitcher.composed(), "第一段第二段合并")
}
func testComposedWithPauseMarksInsertsAboveThreshold() {
var stitcher = UtteranceTranscriptStitcher()
stitcher.append(index: 0, text: "第一段", trailingPauseSeconds: 0.8)
stitcher.append(index: 1, text: "第二段")
XCTAssertEqual(stitcher.composedWithPauseMarks(), "第一段 ⟨0.8s⟩ 第二段")
}
func testComposedSafelyRemainsMarkerFree() {
var stitcher = UtteranceTranscriptStitcher()
stitcher.append(index: 0, text: "第一段", trailingPauseSeconds: 0.8)
stitcher.append(index: 1, text: "第二段")
XCTAssertFalse(stitcher.composedSafely().contains("⟨"))
}
/// Documents the preMerge wipe hazard: append ignores empty text, so
/// removeLast + empty append leaves nothing. Pipeline must guard this.
func testEmptyAppendAfterRemoveLastWipesPriorSegment() {
var stitcher = UtteranceTranscriptStitcher()
stitcher.append(index: 0, text: "已识别内容")
stitcher.removeLastSegment()
stitcher.append(index: 0, text: "")
XCTAssertEqual(stitcher.composedSafely(), "")
}
}