Add tests

WordPress/src/main/java/org/wordpress/android/ui/comments/CommentDetailViewModel.kt

@@ -56,13 +56,12 @@ class CommentDetailViewModel @Inject constructor(
         }
     }
 
+    /**
+     * Dispatch a moderation action to the server, it does not include [CommentStatus.DELETED] status
+     */
     fun dispatchModerationAction(site: SiteModel, comment: CommentModel, status: CommentStatus) {
         commentsStoreAdapter.dispatch(
-            if (status == CommentStatus.DELETED) {
-                CommentActionBuilder.newDeleteCommentAction(CommentStore.RemoteCommentPayload(site, comment))
-            } else {
-                CommentActionBuilder.newPushCommentAction(CommentStore.RemoteCommentPayload(site, comment))
-            }
+            CommentActionBuilder.newPushCommentAction(CommentStore.RemoteCommentPayload(site, comment))
         )
 
         comment.apply { this.status = status.toString() }

WordPress/src/main/res/layout/comment_approved.xml

@@ -31,7 +31,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginHorizontal="@dimen/margin_extra_large"
-        android:layout_marginTop="@dimen/margin_large"
+        android:layout_marginTop="@dimen/margin_extra_small_large"
         app:cardCornerRadius="20dp"
         app:cardElevation="0dp"
         app:strokeColor="@color/divider"
@@ -56,7 +56,6 @@
                 android:id="@+id/text_reply"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:fontFamily="sans-serif-medium"
                 android:layout_marginStart="@dimen/margin_medium"
                 android:textColor="@color/menu_more"
                 android:lines="1"
@@ -80,7 +79,7 @@
         android:textSize="@dimen/text_sz_medium"
         android:drawablePadding="@dimen/margin_small"
         android:layout_marginBottom="@dimen/margin_extra_medium_large"
-        tools:text="Like Edna’s comment"
+        tools:text="Like comment"
         android:layout_height="wrap_content"
         app:drawableStartCompat="@drawable/star_empty" />
 </LinearLayout>

WordPress/src/test/java/org/wordpress/android/ui/comments/CommentDetailViewModelTest.kt

@@ -0,0 +1,117 @@
+@file:Suppress("DEPRECATION")
+
+package org.wordpress.android.ui.comments
+
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import org.junit.Before
+import org.junit.Test
+import org.mockito.kotlin.any
+import org.mockito.kotlin.eq
+import org.mockito.kotlin.isA
+import org.mockito.kotlin.mock
+import org.mockito.kotlin.verify
+import org.mockito.kotlin.whenever
+import org.wordpress.android.BaseUnitTest
+import org.wordpress.android.fluxc.model.CommentModel
+import org.wordpress.android.fluxc.model.CommentStatus
+import org.wordpress.android.fluxc.model.SiteModel
+import org.wordpress.android.fluxc.model.comments.CommentsMapper
+import org.wordpress.android.fluxc.persistence.comments.CommentsDao
+import org.wordpress.android.fluxc.store.CommentsStore
+import org.wordpress.android.models.Note
+import org.wordpress.android.ui.comments.unified.CommentsStoreAdapter
+import org.wordpress.android.ui.notifications.NotificationEvents
+import org.wordpress.android.util.EventBusWrapper
+
+@ExperimentalCoroutinesApi
+class CommentDetailViewModelTest : BaseUnitTest() {
+    private val commentsStore: CommentsStore = mock()
+    private val commentsStoreAdapter: CommentsStoreAdapter = mock()
+    private val eventBusWrapper: EventBusWrapper = mock()
+    private val commentsMapper: CommentsMapper = mock()
+    private lateinit var viewModel: CommentDetailViewModel
+
+    @Before
+    fun setup() {
+        viewModel = CommentDetailViewModel(
+            testDispatcher(),
+            commentsStore,
+            commentsStoreAdapter,
+            eventBusWrapper,
+            commentsMapper
+        )
+    }
+
+    @Test
+    fun `when like a comment from comment list, then update comment`() {
+        // Given
+        val comment: CommentModel = mock()
+        val site: SiteModel = mock()
+
+        whenever(comment.iLike).thenReturn(false)
+
+        // When
+        viewModel.likeComment(comment, site)
+
+        // Then
+        verify(comment).setILike(true)
+        verify(commentsStoreAdapter).dispatch(any())
+        assert(viewModel.updatedComment.value == comment)
+    }
+
+    @Test
+    fun `when like a comment from a notification, then update comment and notification`() {
+        // Given
+        val comment: CommentModel = mock()
+        val site: SiteModel = mock()
+        val note: Note = mock()
+
+        whenever(comment.iLike).thenReturn(false)
+
+        // When
+        viewModel.likeComment(comment, site, note)
+
+        // Then
+        verify(comment).setILike(true)
+        verify(commentsStoreAdapter).dispatch(any())
+        verify(eventBusWrapper).postSticky(isA<NotificationEvents.OnNoteCommentLikeChanged>())
+        assert(viewModel.updatedComment.value == comment)
+    }
+
+    @Test
+    fun `when dispatch moderation action, then update comment`() {
+        // Given
+        val comment: CommentModel = mock()
+        val site: SiteModel = mock()
+
+        // When
+        viewModel.dispatchModerationAction(site, comment, CommentStatus.APPROVED)
+
+        // Then
+        verify(commentsStoreAdapter).dispatch(any())
+        verify(comment).setStatus(CommentStatus.APPROVED.toString())
+        assert(viewModel.updatedComment.value == comment)
+    }
+
+    @Test
+    fun `when comment fetched, then update comment`() = test {
+        // Given
+        val commentId = 123L
+        val site: SiteModel = mock()
+        val comment:CommentModel = mock()
+        val commentEntity: CommentsDao.CommentEntity = mock()
+        val result: CommentsStore.CommentsActionPayload<CommentsStore.CommentsData.CommentsActionData> = mock()
+
+        whenever(result.data).thenReturn(mock())
+        whenever(result.data?.comments).thenReturn(listOf(commentEntity))
+        whenever(commentsStore.fetchComment(any(), any(), eq(null))).thenReturn(result)
+        whenever(commentsMapper.commentEntityToLegacyModel(commentEntity)).thenReturn(comment)
+
+        // When
+        viewModel.fetchComment(site, commentId)
+
+        // Then
+        verify(commentsStore).fetchComment(site, commentId, null)
+        assert(viewModel.updatedComment.value == comment)
+    }
+}