Preserve Arabic spelling choices

2026-09-13 22:33:57 +02:00
parent f5ab97e6a0
commit 3865f77dc0
4 changed files with 144 additions and 3 deletions
@@ -64,4 +64,43 @@ final class ArabicPronunciationProcessorTests: XCTestCase {
            [.fullTashkeelNeedsReview, .tanweenAdditionNeedsReview]
        )
    }
+
+    func testPreservedSpellingsKeepTheirTanweenWhileOtherTextIsProcessed() {
+        let protectedSpelling = "\u{0647}\u{064F}\u{062F}\u{064B}\u{0649}"
+        let otherText = "\u{0634}\u{064F}\u{0643}\u{0652}\u{0631}\u{064B}\u{0627}"
+        let lyrics = "\(protectedSpelling) \(otherText) \(protectedSpelling)"
+
+        let result = processor.process(
+            lyrics: lyrics,
+            settings: ArabicPronunciationSettings(
+                isEnabled: true,
+                diacritizationPolicy: .pronunciationTargeted,
+                tanweenPolicy: .removeWhenUnwanted,
+                preservedSpellings: [protectedSpelling]
+            )
+        )
+
+        XCTAssertEqual(
+            result.text,
+            "\(protectedSpelling) \u{0634}\u{064F}\u{0643}\u{0652}\u{0631}\u{0627} \(protectedSpelling)"
+        )
+        XCTAssertEqual(result.notes, [.preservedSpellingsProtected(count: 2)])
+    }
+
+    func testPreservedSpellingsKeepTheirOriginalDiacriticOrder() {
+        let preservedSpelling = "\u{0645}\u{0651}\u{064E}"
+        let otherText = "\u{0628}\u{0651}\u{064E}"
+
+        let result = processor.process(
+            lyrics: "\(preservedSpelling) \(otherText)",
+            settings: ArabicPronunciationSettings(
+                isEnabled: true,
+                diacritizationPolicy: .pronunciationTargeted,
+                preservedSpellings: [preservedSpelling]
+            )
+        )
+
+        XCTAssertEqual(result.text, "\(preservedSpelling) \u{0628}\u{064E}\u{0651}")
+        XCTAssertEqual(result.notes, [.preservedSpellingsProtected(count: 1)])
+    }
 }