fix(widget): 캐릭터 채팅 썸네일 clipping을 Kotlin에서 설정한다

app/src/main/java/kr/co/vividnext/sodalive/v2/widget/characterchatthumbnail/CharacterChatThumbnailView.kt

@@ -33,8 +33,7 @@ class CharacterChatThumbnailView @JvmOverloads constructor(
         characterNameText = findViewById(R.id.tv_character_chat_name)
         characterDescriptionText = findViewById(R.id.tv_character_chat_description)
         originalTitleText = findViewById(R.id.tv_character_chat_original_title)
-        clipToOutline = true
-        outlineProvider = roundedCardOutlineProvider()
+        setCardOutline()
     }
 
     fun bind(item: CharacterChatThumbnailItem) {
@@ -63,10 +62,12 @@ class CharacterChatThumbnailView @JvmOverloads constructor(
         isClickable = listener != null
     }
 
-    private fun roundedCardOutlineProvider() = object : ViewOutlineProvider() {
+    private fun setCardOutline() {
+        clipToOutline = true
+        outlineProvider = object : ViewOutlineProvider() {
             override fun getOutline(view: View, outline: Outline) {
-            val radius = resources.getDimension(R.dimen.radius_14)
-            outline.setRoundRect(0, 0, view.width, view.height, radius)
+                outline.setRoundRect(0, 0, view.width, view.height, resources.getDimension(R.dimen.radius_14))
+            }
         }
     }
 }

app/src/main/res/layout/view_character_chat_thumbnail.xml

@@ -3,8 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="185dp"
     android:layout_height="wrap_content"
-    android:background="@drawable/bg_character_chat_thumbnail"
-    android:clipToOutline="true">
+    android:background="@drawable/bg_character_chat_thumbnail">
 
     <ImageView
         android:id="@+id/iv_character_chat_thumbnail_image"

app/src/test/java/kr/co/vividnext/sodalive/v2/widget/characterchatthumbnail/CharacterChatThumbnailViewTest.kt

@@ -10,7 +10,9 @@ import androidx.test.core.app.ApplicationProvider
 import kr.co.vividnext.sodalive.R
 import org.junit.Assert.assertEquals
 import org.junit.Assert.assertFalse
+import org.junit.Assert.assertNotNull
 import org.junit.Assert.assertSame
+import org.junit.Assert.assertTrue
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.robolectric.RobolectricTestRunner
@@ -51,6 +53,30 @@ class CharacterChatThumbnailViewTest {
         assertSame(view.findViewById<ImageView>(R.id.iv_character_chat_thumbnail_image), view.imageView())
     }
 
+    @Test
+    @Config(sdk = [23])
+    fun `card clipping is configured from Kotlin outline provider`() {
+        val view = inflateView()
+
+        assertTrue(view.clipToOutline)
+        assertNotNull(view.outlineProvider)
+    }
+
+    @Test
+    fun `layout does not declare xml clipToOutline`() {
+        val context = ApplicationProvider.getApplicationContext<Context>()
+        val parser = context.resources.getXml(R.layout.view_character_chat_thumbnail)
+        while (parser.eventType != org.xmlpull.v1.XmlPullParser.START_TAG) {
+            parser.next()
+        }
+
+        val hasClipToOutline = (0 until parser.attributeCount).any { index ->
+            parser.getAttributeName(index) == "clipToOutline"
+        }
+
+        assertFalse(hasClipToOutline)
+    }
+
     @Test
     fun `setOnCharacterClick invokes listener with bound item`() {
         val view = inflateView()