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path: root/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/BluePrintWorkflowExecutionServiceImplTest.kt
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/*
 *  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 io.mockk.every
import io.mockk.mockkObject
import io.mockk.unmockkAll
import kotlinx.coroutines.runBlocking
import org.junit.After
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.api.data.ExecutionServiceOutput
import org.onap.ccsdk.cds.blueprintsprocessor.services.workflow.mock.MockComponentFunction
import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintWorkflowExecutionService
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.JacksonUtils
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.test.context.ContextConfiguration
import org.springframework.test.context.junit4.SpringRunner
import kotlin.test.assertEquals
import kotlin.test.assertFailsWith
import kotlin.test.assertNotNull

@RunWith(SpringRunner::class)
@ContextConfiguration(classes = [WorkflowServiceConfiguration::class])
class BluePrintWorkflowExecutionServiceImplTest {

    @Autowired
    lateinit var bluePrintWorkflowExecutionService: BluePrintWorkflowExecutionService<ExecutionServiceInput, ExecutionServiceOutput>

    @Before
    fun init() {
        mockkObject(BluePrintDependencyService)
        every { BluePrintDependencyService.applicationContext.getBean(any()) } returns MockComponentFunction()
    }

    @After
    fun afterTests() {
        unmockkAll()
    }

    @Test
    fun testBluePrintWorkflowExecutionService() {
        runBlocking {
            val bluePrintRuntimeService = BluePrintMetadataUtils.getBluePrintRuntime(
                "1234",
                "./../../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration"
            )

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

            val executionServiceOutput = bluePrintWorkflowExecutionService
                .executeBluePrintWorkflow(bluePrintRuntimeService, executionServiceInput, hashMapOf())

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

    @Test
    fun testImperativeBluePrintWorkflowExecutionService() {
        runBlocking {
            val bluePrintRuntimeService = BluePrintMetadataUtils.getBluePrintRuntime(
                "1234",
                "./../../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration"
            )

            val executionServiceInput = JacksonUtils.readValueFromClassPathFile(
                "execution-input/imperative-test-input.json",
                ExecutionServiceInput::class.java
            )!!

            val executionServiceOutput = bluePrintWorkflowExecutionService
                .executeBluePrintWorkflow(bluePrintRuntimeService, executionServiceInput, hashMapOf())

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

    @Test
    fun `Blueprint fails on missing workflowName-parameters with a useful message`() {
        assertFailsWith(exceptionClass = BluePrintProcessorException::class) {
            runBlocking {
                val bluePrintRuntimeService = BluePrintMetadataUtils.getBluePrintRuntime(
                    "1234",
                    "./../../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration"
                )
                // service input will have a mislabeled input params, we are expecting to get an error when that happens with a useful error message
                val executionServiceInput =
                    JacksonUtils.readValueFromClassPathFile(
                        "execution-input/resource-assignment-input-missing-resource_assignment_request.json",
                        ExecutionServiceInput::class.java
                    )!!

                val executionServiceOutput = bluePrintWorkflowExecutionService
                    .executeBluePrintWorkflow(bluePrintRuntimeService, executionServiceInput, hashMapOf())
            }
        }
    }
}