| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.camel.k.loader.yaml.support |
| |
| import com.fasterxml.jackson.databind.JsonNode |
| import groovy.util.logging.Slf4j |
| import org.apache.camel.CamelContext |
| import org.apache.camel.FluentProducerTemplate |
| import org.apache.camel.builder.RouteBuilder |
| import org.apache.camel.component.mock.MockEndpoint |
| import org.apache.camel.impl.DefaultCamelContext |
| import org.apache.camel.k.Runtime |
| import org.apache.camel.k.Source |
| import org.apache.camel.k.Sources |
| import org.apache.camel.k.loader.yaml.YamlSourceLoader |
| import org.apache.camel.k.loader.yaml.YamlStepResolver |
| import org.apache.camel.k.loader.yaml.spi.ProcessorStepParser |
| import org.apache.camel.k.loader.yaml.spi.StartStepParser |
| import org.apache.camel.k.loader.yaml.spi.StepParser |
| import org.apache.camel.model.ProcessorDefinition |
| import org.apache.camel.model.RouteDefinition |
| import spock.lang.Specification |
| |
| import java.nio.charset.StandardCharsets |
| |
| @Slf4j |
| class TestSupport extends Specification { |
| static def RESOLVER = new YamlStepResolver() |
| static def MAPPER = YamlSourceLoader.MAPPER |
| |
| static StepParser.Context stepContext(String content) { |
| def node = MAPPER.readTree(content.stripMargin()) |
| def builder = new RouteBuilder(new DefaultCamelContext()) { |
| @Override |
| void configure() throws Exception { |
| } |
| } |
| |
| return new StepParser.Context(builder, new RouteDefinition(), MAPPER, node, RESOLVER) |
| } |
| |
| static StepParser.Context stepContext(JsonNode content) { |
| def builder = new RouteBuilder(new DefaultCamelContext()) { |
| @Override |
| void configure() throws Exception { |
| } |
| } |
| |
| return new StepParser.Context(builder, new RouteDefinition(), MAPPER, content, RESOLVER) |
| } |
| |
| static CamelContext startContext( |
| String content, |
| @DelegatesTo(CamelContext) Closure<CamelContext> closure) { |
| return startContext( |
| Sources.fromBytes('yaml', content.getBytes(StandardCharsets.UTF_8)), |
| closure |
| ) |
| } |
| |
| static CamelContext startContext( |
| Source source, |
| @DelegatesTo(CamelContext) Closure closure) { |
| def context = new DefaultCamelContext() |
| def builder = new YamlSourceLoader().load(Runtime.on(context), source) |
| |
| assert builder != null |
| |
| context.disableJMX() |
| context.setStreamCaching(true) |
| |
| if (closure) { |
| closure.resolveStrategy = Closure.DELEGATE_ONLY |
| closure.delegate = context |
| closure.call() |
| } |
| |
| context.addRoutes(builder) |
| context.start() |
| |
| return context |
| } |
| |
| CamelContext startContextForSpec(@DelegatesTo(CamelContext) Closure closure) { |
| def name = specificationContext.currentIteration.name.replace(' ', '_') |
| def path = "classpath:/routes/${specificationContext.currentSpec.name}_${name}.yaml" |
| |
| return startContext( |
| Sources.fromURI(path), |
| closure |
| ) |
| } |
| |
| static mockEndpoint( |
| CamelContext context, |
| String uri, |
| @DelegatesTo(MockEndpoint) Closure<?> closure) { |
| |
| closure.resolveStrategy = Closure.DELEGATE_FIRST |
| closure.delegate = context.getEndpoint(uri, MockEndpoint.class) |
| closure.call() |
| } |
| |
| static <U extends ProcessorStepParser> ProcessorDefinition<?> toProcessor(Class<U> type, String content) { |
| return type.getConstructor().newInstance().toProcessor(stepContext(content)) |
| } |
| |
| static Object toProcessor(String id, String content) { |
| def ctx = stepContext(content) |
| def parser = RESOLVER.resolve(ctx.camelContext, id) |
| |
| if (parser instanceof ProcessorStepParser) { |
| return parser.toProcessor(ctx) |
| } |
| if (parser instanceof StartStepParser) { |
| return parser.process(ctx) |
| } |
| throw new IllegalArgumentException("No parser of ${id}") |
| } |
| |
| static FluentProducerTemplate template(CamelContext context) { |
| return context.createFluentProducerTemplate() |
| } |
| |
| static def load(CamelContext context, String content) { |
| def source = Sources.fromBytes('yaml', content.stripMargin().getBytes(StandardCharsets.UTF_8)) |
| def builder = new YamlSourceLoader().load(Runtime.on(context), source) |
| |
| assert builder != null |
| |
| context.addRoutes(builder) |
| } |
| } |