fix(content): 콘텐츠 랭킹 rank 간격을 보정한다

app/src/test/java/kr/co/vividnext/sodalive/v2/widget/contentranking/ContentRankingCardViewTest.kt

@@ -2,8 +2,11 @@ package kr.co.vividnext.sodalive.v2.widget.contentranking
 
 import android.app.Application
 import android.content.Context
+import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
 import androidx.test.core.app.ApplicationProvider
 import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.v2.widget.ranking.RankingChangeType.Increase
@@ -17,6 +20,77 @@ import org.robolectric.annotation.Config
 @Config(sdk = [28], application = Application::class)
 class ContentRankingCardViewTest {
 
+    @Test
+    fun `large card 순위 숫자는 폰트 padding 없이 하단 보정 padding을 가진다`() {
+        val view = inflateView<ContentRankingLargeCardView>(R.layout.view_content_ranking_large_card)
+
+        view.setCardSize(ContentRankingCardSize(widthPx = 374, heightPx = 268))
+
+        assertRankTextBox(
+            view = view.findViewById(R.id.tv_content_ranking_rank),
+            expectedWidth = 91,
+            expectedHeight = 114,
+            expectedLeft = 0,
+            expectedTop = 0,
+            expectedBottomPadding = 10
+        )
+    }
+
+    @Test
+    fun `medium grid card 순위 숫자는 폰트 padding 없이 하단 보정 padding을 가진다`() {
+        val view = inflateView<ContentRankingMediumGridCardView>(R.layout.view_content_ranking_medium_grid_card)
+
+        view.setCardSize(ContentRankingCardSize(widthPx = 185, heightPx = 185))
+
+        assertRankTextBox(
+            view = view.findViewById(R.id.tv_content_ranking_rank),
+            expectedWidth = 55,
+            expectedHeight = 75,
+            expectedLeft = 0,
+            expectedTop = 0,
+            expectedBottomPadding = 6
+        )
+    }
+
+    @Test
+    fun `small grid card 순위 숫자는 폰트 padding 없이 하단 보정 padding을 가진다`() {
+        val view = inflateView<ContentRankingSmallGridCardView>(R.layout.view_content_ranking_small_grid_card)
+
+        view.setCardSize(ContentRankingCardSize(widthPx = 122, heightPx = 122))
+
+        assertRankTextBox(
+            view = view.findViewById(R.id.tv_content_ranking_rank),
+            expectedWidth = 42,
+            expectedHeight = 56,
+            expectedLeft = 8,
+            expectedTop = 0,
+            expectedBottomPadding = 5
+        )
+    }
+
+    @Test
+    fun `horizontal card 순위 숫자는 폰트 padding 없이 하단 보정 padding을 가진다`() {
+        val view = inflateView<ContentRankingHorizontalCardView>(R.layout.view_content_ranking_horizontal_card)
+
+        view.setCardSize(ContentRankingCardSize(widthPx = 374, heightPx = 100))
+
+        val rankGroup = view.findViewById<View>(R.id.ll_content_ranking_rank_group)
+        val rankGroupParams = rankGroup.layoutParams as ViewGroup.MarginLayoutParams
+        assertEquals(49, rankGroupParams.width)
+        assertEquals(ViewGroup.LayoutParams.WRAP_CONTENT, rankGroupParams.height)
+        assertEquals(14, rankGroupParams.leftMargin)
+        assertEquals(14, rankGroupParams.topMargin)
+
+        assertRankTextBox(
+            view = view.findViewById(R.id.tv_content_ranking_rank),
+            expectedWidth = 48,
+            expectedHeight = 52,
+            expectedLeft = 0,
+            expectedTop = 0,
+            expectedBottomPadding = 4
+        )
+    }
+
     @Test
     fun `large card는 showRankChange가 false이면 rank num을 숨긴다`() {
         val view = inflateView<ContentRankingLargeCardView>(R.layout.view_content_ranking_large_card)
@@ -67,6 +141,24 @@ class ContentRankingCardViewTest {
         return LayoutInflater.from(context).inflate(layoutResId, null, false) as T
     }
 
+    private fun assertRankTextBox(
+        view: TextView,
+        expectedWidth: Int,
+        expectedHeight: Int,
+        expectedLeft: Int,
+        expectedTop: Int,
+        expectedBottomPadding: Int
+    ) {
+        val params = view.layoutParams as ViewGroup.MarginLayoutParams
+        assertEquals(expectedWidth, params.width)
+        assertEquals(expectedHeight, params.height)
+        assertEquals(expectedLeft, params.leftMargin)
+        assertEquals(expectedTop, params.topMargin)
+        assertEquals(Gravity.CENTER, view.gravity)
+        assertEquals(false, view.includeFontPadding)
+        assertEquals(expectedBottomPadding, view.paddingBottom)
+    }
+
     private fun sampleItem(
         rank: Int = 1,
         showRankChange: Boolean = true