Improve Konsist test.

tests/konsist/src/test/kotlin/io/element/android/tests/konsist/KonsistPreviewTest.kt

@@ -8,8 +8,10 @@
 package io.element.android.tests.konsist
 
 import androidx.compose.ui.tooling.preview.PreviewLightDark
+import com.google.common.truth.Truth.assertThat
 import com.lemonappdev.konsist.api.Konsist
 import com.lemonappdev.konsist.api.ext.list.withAllAnnotationsOf
+import com.lemonappdev.konsist.api.ext.list.withName
 import com.lemonappdev.konsist.api.ext.list.withoutName
 import com.lemonappdev.konsist.api.verify.assertEmpty
 import com.lemonappdev.konsist.api.verify.assertTrue
@@ -52,13 +54,7 @@ class KonsistPreviewTest {
             }
     }
 
-    @Test
+    private val previewNameExceptions = listOf(
-    fun `Functions with '@PreviewsDayNight' have correct name`() {
-        Konsist
-            .scopeFromProject()
-            .functions()
-            .withAllAnnotationsOf(PreviewsDayNight::class)
-            .withoutName(
         "AsyncIndicatorFailurePreview",
         "AsyncIndicatorLoadingPreview",
         "BackgroundVerticalGradientDisabledPreview",
@@ -73,16 +69,14 @@ class KonsistPreviewTest {
         "IconsCompoundPreview",
         "IconsOtherPreview",
         "MarkdownTextComposerEditPreview",
-                "MatrixBadgeAtomPositivePreview",
-                "MatrixBadgeAtomNeutralPreview",
-                "MatrixBadgeAtomNegativePreview",
         "MatrixBadgeAtomInfoPreview",
-                "MentionSpanPreview",
+        "MatrixBadgeAtomNegativePreview",
+        "MatrixBadgeAtomNeutralPreview",
+        "MatrixBadgeAtomPositivePreview",
         "MessageComposerViewVoicePreview",
         "MessagesReactionButtonAddPreview",
         "MessagesReactionButtonExtraPreview",
         "MessagesViewWithIdentityChangePreview",
-                "MessagesViewWithTypingPreview",
         "PageTitleWithIconFullPreview",
         "PageTitleWithIconMinimalPreview",
         "PendingMemberRowWithLongNamePreview",
@@ -107,21 +101,19 @@ class KonsistPreviewTest {
         "SelectedUserCannotRemovePreview",
         "TextComposerAddCaptionPreview",
         "TextComposerCaptionPreview",
-                "TextComposerEditPreview",
-                "TextComposerEditNotEncryptedPreview",
         "TextComposerEditCaptionPreview",
-                "TextComposerFormattingPreview",
+        "TextComposerEditNotEncryptedPreview",
+        "TextComposerEditPreview",
         "TextComposerFormattingNotEncryptedPreview",
+        "TextComposerFormattingPreview",
         "TextComposerLinkDialogCreateLinkPreview",
         "TextComposerLinkDialogCreateLinkWithoutTextPreview",
         "TextComposerLinkDialogEditLinkPreview",
         "TextComposerReplyPreview",
-                "TextComposerReplyNotEncryptedPreview",
-                "TextComposerSimplePreview",
         "TextComposerSimpleNotEncryptedPreview",
-                "TextComposerVoicePreview",
+        "TextComposerSimplePreview",
         "TextComposerVoiceNotEncryptedPreview",
-                "TextFieldDialogWithBorderPreview",
+        "TextComposerVoicePreview",
         "TextFieldDialogWithErrorPreview",
         "TimelineImageWithCaptionRowPreview",
         "TimelineItemEventRowForDirectRoomPreview",
@@ -142,6 +134,35 @@ class KonsistPreviewTest {
         "UserProfileHeaderSectionWithVerificationViolationPreview",
         "VoiceItemViewPlayPreview",
     )
+
+    @Test
+    fun `previewNameExceptions is sorted alphabetically`() {
+        assertThat(previewNameExceptions.sorted()).isEqualTo(previewNameExceptions)
+    }
+
+    @Test
+    fun `previewNameExceptions only contains existing functions`() {
+        val names = previewNameExceptions.toMutableSet()
+        Konsist
+            .scopeFromProject()
+            .functions()
+            .withAllAnnotationsOf(PreviewsDayNight::class)
+            .withName(previewNameExceptions)
+            .let {
+                it.forEach { function ->
+                    names.remove(function.name)
+                }
+            }
+        assertThat(names).isEmpty()
+    }
+
+    @Test
+    fun `Functions with '@PreviewsDayNight' have correct name`() {
+        Konsist
+            .scopeFromProject()
+            .functions()
+            .withAllAnnotationsOf(PreviewsDayNight::class)
+            .withoutName(previewNameExceptions)
             .assertTrue(
                 additionalMessage = "Functions for Preview should be named like this: <ViewUnderPreview>Preview. " +
                     "Exception can be added to the test, for multiple Previews of the same view",