Reserve Home hero primary action space

wolfskin-design/src/test/java/org/justinvisser/wolfskin/design/HomeHeroActionsTest.kt

@@ -0,0 +1,53 @@
+package org.justinvisser.wolfskin.design
+
+import android.app.Application
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.requiredSize
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.test.assertIsNotDisplayed
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.onRoot
+import com.github.takahirom.roborazzi.captureRoboImage
+import java.io.File
+import org.junit.Assert.assertEquals
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+import org.robolectric.annotation.GraphicsMode
+
+/** Fresh watch data may enable playback, but cannot move an already-visible Details action. */
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [34], application = Application::class, qualifiers = "w960dp-h540dp-xhdpi")
+@GraphicsMode(GraphicsMode.Mode.NATIVE)
+class HomeHeroActionsTest {
+    @get:Rule val rule = createComposeRule()
+
+    @Test fun latePlaybackReadinessKeepsDetailsBoundsForResumePlayAndEpisodeLabels() {
+        val title = HomeTitle("arrival", "Arrival", "movie", overview = "A linguist investigates a mysterious arrival.")
+        val episode = title.copy(id = "episode", type = "episode", season = 3, episode = 7)
+        val directory = File(System.getProperty("wolfskin.captureDirectory"), "hero-actions").apply { mkdirs() }
+        val current = mutableStateOf(HomeRow("hero", HomeRowKind.Hero, cards = listOf(title), heroKind = "resume", watchReady = false))
+        rule.setContent { WolfskinTheme {
+            Box(Modifier.requiredSize(WolfskinTokens.Shell.stageWidth, WolfskinTokens.Shell.stageHeight)) {
+                HomeHero(current.value, false, 0, emptyList(), {}, {})
+            }
+        } }
+        for ((kind, item) in listOf("resume" to episode, "new" to title, "next" to episode)) {
+            rule.runOnIdle { current.value = current.value.copy(cards = listOf(item), heroKind = kind, watchReady = false) }
+            rule.mainClock.advanceTimeBy(1000)
+            val before = rule.onNodeWithText("Details").fetchSemanticsNode().boundsInRoot
+            val primary = (if (kind == "resume") "Resume" else "Play") + if (item.isEpisode) " ${item.episodeLabel}" else ""
+            rule.onNodeWithText(primary).assertIsNotDisplayed()
+            rule.onRoot().captureRoboImage(File(directory, "$kind-pending.png").absolutePath)
+            rule.runOnIdle { current.value = current.value.copy(watchReady = true) }
+            rule.mainClock.advanceTimeBy(400)
+            val after = rule.onNodeWithText("Details").fetchSemanticsNode().boundsInRoot
+            rule.onRoot().captureRoboImage(File(directory, "$kind-ready.png").absolutePath)
+            assertEquals("Late $primary must not move Details", before, after)
+        }
+    }
+}