/*
 * Copyright OpenSearch Contributors
 * SPDX-License-Identifier: Apache-2.0
 */
package org.opensearch.commons.notifications.action

import com.fasterxml.jackson.core.JsonParseException
import org.junit.jupiter.api.Assertions.assertEquals
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.assertThrows
import org.opensearch.commons.utils.createObjectFromJsonString
import org.opensearch.commons.utils.getJsonString
import org.opensearch.commons.utils.recreateObject

internal class DeleteNotificationConfigRequestTests {

    @Test
    fun `Delete request serialize and deserialize transport object should be equal`() {
        val deleteRequest = DeleteNotificationConfigRequest(setOf("sample_config_id"))
        val recreatedObject = recreateObject(deleteRequest) { DeleteNotificationConfigRequest(it) }
        assertEquals(deleteRequest.configIds, recreatedObject.configIds)
    }

    @Test
    fun `Delete request serialize and deserialize using json object should be equal`() {
        val deleteRequest = DeleteNotificationConfigRequest(setOf("sample_config_id"))
        val jsonString = getJsonString(deleteRequest)
        val recreatedObject = createObjectFromJsonString(jsonString) { DeleteNotificationConfigRequest.parse(it) }
        assertEquals(deleteRequest.configIds, recreatedObject.configIds)
    }

    @Test
    fun `Delete request should deserialize json object using parser`() {
        val configId = "sample_config_id"
        val configIds = setOf(configId)
        val jsonString = """
        {
            "config_id_list":["$configId"]
        }
        """.trimIndent()
        val recreatedObject = createObjectFromJsonString(jsonString) { DeleteNotificationConfigRequest.parse(it) }
        assertEquals(configIds, recreatedObject.configIds)
    }

    @Test
    fun `Delete request should throw exception when invalid json object is passed`() {
        val jsonString = "sample message"
        assertThrows<JsonParseException> {
            createObjectFromJsonString(jsonString) { DeleteNotificationConfigRequest.parse(it) }
        }
    }

    @Test
    fun `Delete request should throw exception when config_id_lists is replace with config_id_lists2 in json object`() {
        val jsonString = """
        {
            "config_id_lists":["sample_config_id"]
        }
        """.trimIndent()
        assertThrows<IllegalArgumentException> {
            createObjectFromJsonString(jsonString) { DeleteNotificationConfigRequest.parse(it) }
        }
    }

    @Test
    fun `Delete request should safely ignore extra field in json object`() {
        val configId = "sample_config_id"
        val configIds = setOf(configId)
        val jsonString = """
        {
            "config_id_list":["$configId"],
            "extra_field_1":["extra", "value"],
            "extra_field_2":{"extra":"value"},
            "extra_field_3":"extra value 3"
        }
        """.trimIndent()
        val recreatedObject = createObjectFromJsonString(jsonString) { DeleteNotificationConfigRequest.parse(it) }
        assertEquals(configIds, recreatedObject.configIds)
    }
}