--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webapi/src/test/kotlin/model/CatchupFeedJsonSerializationTest.kt	Fri May 26 18:58:35 2023 -0400
@@ -0,0 +1,82 @@
+/*
+ * Geekttrss is a RSS feed reader application on the Android Platform.
+ *
+ * Copyright (C) 2017-2023 by Frederic-Charles Barthelery.
+ *
+ * This file is part of Geekttrss.
+ *
+ * Geekttrss is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Geekttrss is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Geekttrss.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.geekorum.ttrss.webapi.model
+
+import com.geekorum.ttrss.webapi.Json
+import com.google.common.truth.Truth
+import org.junit.Test
+
+
+class CatchupFeedJsonSerializationTest {
+    @Test
+    fun testThatCatchupFeedRequestPayloadDoCorrectJson() {
+        val payload = CatchupFeedRequestPayload(
+            feedId = 43, isCategory = false, mode = CatchupFeedRequestPayload.Mode.ONE_DAY
+        ).apply {
+            sessionId = "SESSION_ID"
+        }
+
+        val serializer = getSerializer<CatchupFeedRequestPayload>()
+        val result = Json.encodeToString(serializer, payload)
+        Truth.assertThat(result).isEqualTo("""
+            {"sid":"SESSION_ID","feed_id":43,"is_cat":false,"mode":"1day","op":"catchupFeed"}
+        """.trimIndent())
+    }
+
+
+    @Test
+    fun testThatCatchupFeedResponsePayloadDoLoadCorrectly() {
+        val jsonString = """
+            {"seq":2,"status":1,"content":{"status":"OK"}}
+        """.trimIndent()
+        val serializer = getSerializer<CatchupFeedResponsePayload>()
+        val result = Json.decodeFromString(serializer, jsonString)
+        val expected = CatchupFeedResponsePayload(
+            sequence = 2,
+            status = 1,
+            content = CatchupFeedResponsePayload.Content("OK")
+        )
+        Truth.assertThat(result.sequence).isEqualTo(expected.sequence)
+        Truth.assertThat(result.status).isEqualTo(expected.status)
+        Truth.assertThat(result.content).isEqualTo(expected.content)
+    }
+
+    @Test
+    fun testThatSubscribeToFeedResponsePayloadWithErrorDoLoadCorrectly() {
+        val jsonString = """
+            {
+              "seq": 0,
+              "status": 1,
+              "content": {"error":"NOT_LOGGED_IN"}
+            }
+        """.trimIndent()
+        val serializer = getSerializer<CatchupFeedResponsePayload>()
+        val result = Json.decodeFromString(serializer, jsonString)
+        val expected = CatchupFeedResponsePayload(
+            sequence = 0,
+            status = 1,
+            content = CatchupFeedResponsePayload.Content(error = Error.NOT_LOGGED_IN)
+        )
+        Truth.assertThat(result.sequence).isEqualTo(expected.sequence)
+        Truth.assertThat(result.status).isEqualTo(expected.status)
+        Truth.assertThat(result.content).isEqualTo(expected.content)
+    }
+}