0.2.56 - Reliable trailer playback

app/src/test/java/com/ponzischeme89/memby/data/GatewayPayloadTest.kt

@@ -13,6 +13,8 @@ import com.ponzischeme89.memby.data.model.GatewayServiceStatus
 import com.ponzischeme89.memby.data.model.GatewayIntro
 import com.ponzischeme89.memby.data.model.GatewayTrickplay
 import com.ponzischeme89.memby.data.model.GatewayFeatures
+import com.ponzischeme89.memby.data.model.GatewayTrailerAvailability
+import com.ponzischeme89.memby.data.model.GatewayTrailerPlayback
 import com.ponzischeme89.memby.data.model.RecommendationOnboarding
 import kotlinx.serialization.json.Json
 import org.junit.Assert.assertEquals
@@ -28,6 +30,21 @@ import org.junit.Test
  * side, this fails before a TV ever sees it.
  */
 class GatewayPayloadTest {
+    @Test
+    fun `decodes trailer availability and resolved provider candidate`() {
+        val availability = json.decodeFromString<GatewayTrailerAvailability>(
+            """{"available":true,"providers":["local","apple","youtube"]}""",
+        )
+        val playback = json.decodeFromString<GatewayTrailerPlayback>(
+            """{"candidateId":"youtube-a1","provider":"youtube","url":"https://media.example/trailer.mp4","title":"Arrival trailer","playMethod":"DirectPlay"}""",
+        )
+
+        assertTrue(availability.available)
+        assertEquals(listOf("local", "apple", "youtube"), availability.providers)
+        assertEquals("youtube-a1", playback.candidateId)
+        assertEquals("Arrival trailer", playback.title)
+    }
+
     @Test
     fun `partially populated items decode without inventing an identity`() {
         val item = json.decodeFromString<BaseItem>(

app/src/test/java/com/ponzischeme89/memby/data/TrailerSupportTest.kt

@@ -0,0 +1,25 @@
+package com.ponzischeme89.memby.data
+
+import com.ponzischeme89.memby.data.model.TrailerPlaybackRequest
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class TrailerSupportTest {
+    @Test
+    fun rejectedCandidatesAreRecordedOnceInOrder() {
+        val request = TrailerPlaybackRequest("film", "A Film", excludedCandidateIds = listOf("apple"))
+
+        val next = afterTrailerCandidate(afterTrailerCandidate(request, "youtube"), "apple")
+
+        assertEquals(listOf("apple", "youtube"), next.excludedCandidateIds)
+        assertEquals("film", next.subjectId)
+    }
+
+    @Test
+    fun everyTrailerFailureUsesProviderFallback() {
+        assertTrue(shouldFallbackTrailer(isTrailer = true))
+        assertFalse(shouldFallbackTrailer(isTrailer = false))
+    }
+}