feat(library): add lyrics filtering and metadata actions

2026-09-03 00:30:54 +02:00 · 2026-08-27 01:44:06 +07:00
parent 04c42bd511
commit 1a7c20111a
60 changed files with 1454 additions and 276 deletions
@@ -7,6 +7,31 @@ import org.junit.Assert.assertTrue
 import org.junit.Test

 class NativeFinalizationPolicyTest {
+    @Test
+    fun usableLyricsRejectsHeadersButKeepsRealAndInstrumentalContent() {
+        assertFalse(
+            NativeFinalizationPolicy.hasUsableLyricsContent(
+                "[ar:Artist]\n[ti:Title]\n[offset:0]",
+            ),
+        )
+        assertFalse(
+            NativeFinalizationPolicy.hasUsableLyricsContent(
+                "[00:01.00]\n<00:01.10>\nv1:",
+            ),
+        )
+        assertTrue(
+            NativeFinalizationPolicy.hasUsableLyricsContent(
+                "[00:01.00]<00:01.10>v1: First line",
+            ),
+        )
+        assertTrue(
+            NativeFinalizationPolicy.hasUsableLyricsContent("[bg:Backing vocal]"),
+        )
+        assertTrue(
+            NativeFinalizationPolicy.hasUsableLyricsContent("[instrumental:true]"),
+        )
+    }
+
    @Test
    fun automaticConversionSettingsAreNormalizedAndComparable() {
        val target = checkNotNull(