feat(home): 추천 시간과 프로필 표시를 보완한다

app/src/test/java/kr/co/vividnext/sodalive/v2/main/home/HomeMainFragmentLayoutTest.kt

@@ -15,12 +15,14 @@ import android.widget.GridLayout
 import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.TextView
+import coil.transform.CircleCropTransformation
 import androidx.core.widget.NestedScrollView
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import androidx.test.core.app.ApplicationProvider
 import kr.co.vividnext.sodalive.R
+import kr.co.vividnext.sodalive.common.formatUtcRelativeTimeText
 import kr.co.vividnext.sodalive.settings.event.EventItem
 import kr.co.vividnext.sodalive.v2.main.home.data.HomeActiveCreatorItem
 import kr.co.vividnext.sodalive.v2.main.home.data.HomeBannerItem
@@ -51,6 +53,7 @@ import kr.co.vividnext.sodalive.v2.main.home.ui.HomeGenreCreatorAdapter
 import kr.co.vividnext.sodalive.v2.main.home.ui.HomeLiveAdapter
 import kr.co.vividnext.sodalive.v2.main.home.ui.HomePopularCommunityAdapter
 import kr.co.vividnext.sodalive.v2.main.home.ui.HomeRecentDebutCreatorAdapter
+import kr.co.vividnext.sodalive.v2.main.home.ui.homeCreatorProfileImageTransformations
 import kr.co.vividnext.sodalive.v2.widget.AudioContentCardView
 import kr.co.vividnext.sodalive.v2.widget.AudioContentTag
 import kr.co.vividnext.sodalive.v2.widget.TextTabBarView
@@ -68,6 +71,7 @@ import org.robolectric.RobolectricTestRunner
 import org.robolectric.Shadows.shadowOf
 import org.robolectric.annotation.Config
 import java.util.Locale
+import java.util.TimeZone
 
 @RunWith(RobolectricTestRunner::class)
 @Config(sdk = [28], application = Application::class)
@@ -729,6 +733,47 @@ class HomeMainFragmentLayoutTest {
         assertEquals("https://example.com/audio.m4a", item.toUiModel().item.audioUrl)
     }
 
+    @Test
+    fun `home relative time formatter converts active creator utc timestamp to relative time text`() {
+        val context = ApplicationProvider.getApplicationContext<Context>()
+        val defaultTimeZone = TimeZone.getDefault()
+        TimeZone.setDefault(TimeZone.getTimeZone("Asia/Seoul"))
+        try {
+            val oneHourAgoUtc = System.currentTimeMillis() - 60 * 60_000L
+
+            assertEquals(
+                context.getString(R.string.character_comment_time_hours, 1),
+                formatUtcRelativeTimeText(context, oneHourAgoUtc.toString())
+            )
+        } finally {
+            TimeZone.setDefault(defaultTimeZone)
+        }
+    }
+
+    @Test
+    fun `home relative time formatter converts popular community createdAt to relative time text`() {
+        val context = ApplicationProvider.getApplicationContext<Context>()
+        val defaultTimeZone = TimeZone.getDefault()
+        TimeZone.setDefault(TimeZone.getTimeZone("Asia/Seoul"))
+        try {
+            val twoMinutesAgoUtc = System.currentTimeMillis() - 2 * 60_000L
+
+            assertEquals(
+                context.getString(R.string.character_comment_time_minutes, 2),
+                formatUtcRelativeTimeText(context, twoMinutesAgoUtc.toString())
+            )
+        } finally {
+            TimeZone.setDefault(defaultTimeZone)
+        }
+    }
+
+    @Test
+    fun `home creator profile image loading uses circle crop transformation`() {
+        val transformations = homeCreatorProfileImageTransformations()
+
+        assertTrue(transformations.single() is CircleCropTransformation)
+    }
+
     @Test
     fun `home recommendation mapper uses changed response fields`() {
         val live = HomeLiveItem(
@@ -1069,6 +1114,24 @@ class HomeMainFragmentLayoutTest {
         assertTrue(source.contains("followCreators(genreSectionKey"))
     }
 
+    @Test
+    fun `home recommendation viewmodel does not keep android context`() {
+        val viewModelSource = homeRecommendationViewModelSource()
+        val appDiSource = appDiSource()
+
+        assertFalse(viewModelSource.contains("android.content.Context"))
+        assertFalse(viewModelSource.contains("private val context"))
+        assertTrue(appDiSource.contains("viewModel { HomeRecommendationViewModel(get()) }"))
+    }
+
+    @Test
+    fun `home main fragment formats recommendation timestamps at ui binding boundary`() {
+        val source = homeMainFragmentSource()
+
+        assertTrue(source.contains("formatUtcRelativeTimeText(requireContext(), activityAt)"))
+        assertTrue(source.contains("formatUtcRelativeTimeText(requireContext(), item.createdAtText)"))
+    }
+
     private fun TextView.clickableSpanCount(): Int {
         val spanned = text as? Spanned ?: return 0
         return spanned.getSpans(0, spanned.length, ClickableSpan::class.java).size
@@ -1087,6 +1150,22 @@ class HomeMainFragmentLayoutTest {
         ).readText()
     }
 
+    private fun homeRecommendationViewModelSource(): String {
+        val projectRoot = java.io.File("..").canonicalFile
+        return java.io.File(
+            projectRoot,
+            "app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/HomeRecommendationViewModel.kt"
+        ).readText()
+    }
+
+    private fun appDiSource(): String {
+        val projectRoot = java.io.File("..").canonicalFile
+        return java.io.File(
+            projectRoot,
+            "app/src/main/java/kr/co/vividnext/sodalive/di/AppDI.kt"
+        ).readText()
+    }
+
     private fun inflateView(layoutResId: Int): View {
         val context = ApplicationProvider.getApplicationContext<Context>()
         return LayoutInflater.from(context).inflate(layoutResId, null, false)
@@ -1155,7 +1234,10 @@ class HomeMainFragmentLayoutTest {
         )
     }
 
-    private fun popularCommunityData(audioUrl: String?): HomePopularCommunityPostItem {
+    private fun popularCommunityData(
+        audioUrl: String?,
+        createdAt: String = "2분 전"
+    ): HomePopularCommunityPostItem {
         return HomePopularCommunityPostItem(
             postId = 1L,
             creatorId = 1L,
@@ -1165,7 +1247,7 @@ class HomeMainFragmentLayoutTest {
             audioUrl = audioUrl,
             content = "본문",
             price = 0,
-            createdAt = "2분 전",
+            createdAt = createdAt,
             likeCount = 6L,
             commentCount = 5L,
             existOrdered = false