/*

 * Geekttrss is a RSS feed reader application on the Android Platform.

 *

 *

 * 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.geekorum.ttrss.webapi.model.UnsubscribeFeedResponsePayload.Content

import com.google.common.truth.Truth

import org.junit.Test

class SubscribeToFeedJsonSerializationTest {

    @Test

    fun testThatSubscribeToFeedRequestPayloadDoCorrectJson() {

        val payload = SubscribeToFeedRequestPayload(

            "http://my.feed.url/feed", 2,

            "user", "password"

        ).apply {

            sessionId = "SESSION_ID"

        }

        val serializer = getSerializer<SubscribeToFeedRequestPayload>()

        val result = Json.encodeToString(serializer, payload)

        Truth.assertThat(result).isEqualTo("""

            {"sid":"SESSION_ID","feed_url":"http://my.feed.url/feed","category_id":2,"login":"user","password":"password","op":"subscribeToFeed"}

        """.trimIndent())

    }

    @Test

    fun testThatSubscribeToFeedResponsePayloadDoLoadCorrectly() {

        val jsonString = """

            {

              "seq": 2,

              "status": 1,

              "content": {

                "status": {

                  "code": 1,

                  "message": "Feed successfully added",

                  "feed_id": 42

                }

              }

            }

        """.trimIndent()

        val serializer = getSerializer<SubscribeToFeedResponsePayload>()

        val result = Json.decodeFromString(serializer, jsonString)

        val expected = SubscribeToFeedResponsePayload(

            sequence = 2,

            status = 1,

            content = SubscribeToFeedResponsePayload.Content(

                SubscribeToFeedResponsePayload.Content.Status(1, "Feed successfully added", 42))

        )

        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<SubscribeToFeedResponsePayload>()

        val result = Json.decodeFromString(serializer, jsonString)

        val expected = SubscribeToFeedResponsePayload(

            sequence = 0,

            status = 1,

            content = ErrorContent(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)

    }

}

class UnsubscribeFromFeedJsonSerializationTest {

    @Test

    fun testThatUnsubscribeFeedRequestPayloadDoCorrectJson() {

        val payload = UnsubscribeFeedRequestPayload(

            42

        ).apply {

            sessionId = "SESSION_ID"

        }

        val serializer = getSerializer<UnsubscribeFeedRequestPayload>()

        val result = Json.encodeToString(serializer, payload)

        Truth.assertThat(result).isEqualTo("""

            {"sid":"SESSION_ID","feed_id":42,"op":"unsubscribeFeed"}

        """.trimIndent())

    }

    @Test

    fun testThatUnsubscribeFeedResponsePayloadDoLoadCorrectly() {

        val jsonString = """

            {

              "seq": 2,

              "status": 1,

              "content": {

                "status": "OK"

              }

            }

        """.trimIndent()

        val serializer = getSerializer<UnsubscribeFeedResponsePayload>()

        val result = Json.decodeFromString(serializer, jsonString)

        val expected = UnsubscribeFeedResponsePayload(

            sequence = 2,

            status = 1,

            content = Content(Content.Status.OK)

        )

        Truth.assertThat(result.sequence).isEqualTo(expected.sequence)

        Truth.assertThat(result.status).isEqualTo(expected.status)

        Truth.assertThat(result.content).isEqualTo(expected.content)

    }

    @Test

    fun testThatUnsubscribeFeedResponsePayloadWithErrorDoLoadCorrectly() {

        val jsonString = """

            {

              "seq": 0,

              "status": 1,

              "content": {"error":"FEED_NOT_FOUND"}

            }

        """.trimIndent()

        val serializer = getSerializer<UnsubscribeFeedResponsePayload>()

        val result = Json.decodeFromString(serializer, jsonString)

        val expected = UnsubscribeFeedResponsePayload(

            sequence = 0,

            status = 1,

            content = ErrorContent(error = Error.FEED_NOT_FOUND)

        )

        Truth.assertThat(result.sequence).isEqualTo(expected.sequence)

        Truth.assertThat(result.status).isEqualTo(expected.status)

        Truth.assertThat(result.content).isEqualTo(expected.content)

    }

}