/*
 * Copyright © 2017-2018 AT&T Intellectual Property.
 * Modifications Copyright © 2019 IBM.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.onap.ccsdk.cds.blueprintsprocessor.services.workflow

import kotlinx.coroutines.runBlocking
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
import org.onap.ccsdk.cds.blueprintsprocessor.core.service.BlueprintClusterService
import org.onap.ccsdk.cds.blueprintsprocessor.services.workflow.executor.ComponentExecuteNodeExecutor
import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintConstants
import org.onap.ccsdk.cds.controllerblueprints.core.service.BlueprintDependencyService
import org.onap.ccsdk.cds.controllerblueprints.core.utils.BlueprintMetadataUtils
import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonReactorUtils
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.test.mock.mockito.MockBean
import org.springframework.context.ApplicationContext
import org.springframework.test.context.ContextConfiguration
import org.springframework.test.context.junit4.SpringRunner
import kotlin.test.assertEquals
import kotlin.test.assertNotNull

@RunWith(SpringRunner::class)
@ContextConfiguration(classes = [WorkflowServiceConfiguration::class, ComponentExecuteNodeExecutor::class])
class DGWorkflowExecutionServiceTest {

    @Autowired
    lateinit var applicationContext: ApplicationContext

    @Autowired
    lateinit var dgWorkflowExecutionService: DGWorkflowExecutionService

    @MockBean
    lateinit var bluePrintClusterService: BlueprintClusterService

    @Before
    fun init() {
        BlueprintDependencyService.inject(applicationContext)
    }

    @Test
    fun testExecuteDirectedGraph() {
        runBlocking {

            val bluePrintRuntimeService = BlueprintMetadataUtils.getBlueprintRuntime(
                "1234",
                "./../../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration"
            )

            val executionServiceInput = JacksonReactorUtils
                .readValueFromClassPathFile("execution-input/resource-assignment-input.json", ExecutionServiceInput::class.java)!!

            // Assign Workflow inputs Mock
            val input = executionServiceInput.payload.get("resource-assignment-request")
            bluePrintRuntimeService.assignWorkflowInputs("resource-assignment", input)

            val executionServiceOutput = dgWorkflowExecutionService.executeBlueprintWorkflow(
                bluePrintRuntimeService,
                executionServiceInput, mutableMapOf()
            )

            assertNotNull(executionServiceOutput, "failed to get response")
            assertEquals(
                BlueprintConstants.STATUS_SUCCESS, executionServiceOutput.status.message,
                "failed to get successful response"
            )
        }
    }
}