Add unit test for PinnedMessagesListTimelineActionPostProcessor

Author: bmarty

features/messages/impl/src/test/kotlin/io/element/android/features/messages/impl/pinned/list/PinnedMessagesListTimelineActionPostProcessorTest.kt

@@ -0,0 +1,58 @@
+/*
+ * Copyright 2024 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * Please see LICENSE in the repository root for full details.
+ */
+
+package io.element.android.features.messages.impl.pinned.list
+
+import com.google.common.truth.Truth.assertThat
+import io.element.android.features.messages.impl.actionlist.model.TimelineItemAction
+import org.junit.Test
+
+class PinnedMessagesListTimelineActionPostProcessorTest {
+    @Test
+    fun `ensure that ViewInTimeline is added`() {
+        val sut = PinnedMessagesListTimelineActionPostProcessor()
+        val result = sut.process(
+            listOf()
+        )
+        assertThat(result).isEqualTo(
+            listOf(TimelineItemAction.ViewInTimeline)
+        )
+    }
+
+    @Test
+    fun `ensure that some actions are kept and some other are filtered out`() {
+        val sut = PinnedMessagesListTimelineActionPostProcessor()
+        val result = sut.process(
+            listOf(
+                TimelineItemAction.Forward,
+                TimelineItemAction.CopyText,
+                TimelineItemAction.CopyCaption,
+                TimelineItemAction.CopyLink,
+                TimelineItemAction.Redact,
+                TimelineItemAction.Reply,
+                TimelineItemAction.ReplyInThread,
+                TimelineItemAction.Edit,
+                TimelineItemAction.EditCaption,
+                TimelineItemAction.AddCaption,
+                TimelineItemAction.RemoveCaption,
+                TimelineItemAction.ViewSource,
+                TimelineItemAction.ReportContent,
+                TimelineItemAction.EndPoll,
+                TimelineItemAction.Pin,
+                TimelineItemAction.Unpin,
+            )
+        )
+        assertThat(result).isEqualTo(
+            listOf(
+                TimelineItemAction.ViewInTimeline,
+                TimelineItemAction.Unpin,
+                TimelineItemAction.Forward,
+                TimelineItemAction.ViewSource,
+            )
+        )
+    }
+}