/*
 * Copyright (C) FuseSource, Inc.
 * http://fusesource.com
 *
 * 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.fusesource.fabric.camel.dslio

import org.apache.camel.test.CamelTestSupport
import org.apache.camel.builder.RouteBuilder
import org.junit.Test
import java.io.{PrintWriter, StringWriter}

class RouteTransformTest extends CamelTestSupport {

  @Test
  def testWriteJavaDsl(): Unit = {
    val buffer = new StringWriter()
    val out = new PrintWriter(buffer)
    assertWriteDsl(new JavaDslWriter(out), buffer)
  }

  @Test
  def testWriteScalaDsl(): Unit = {
    val buffer = new StringWriter()
    val out = new PrintWriter(buffer)
    assertWriteDsl(new ScalaDslWriter(out), buffer)
  }

  protected def assertWriteDsl(dslWriter: JavaDslWriter, buffer: StringWriter) {
    dslWriter.write(context.getRouteDefinitions)
    dslWriter.flush()

    println("Created DSL using " + dslWriter)
    println(buffer)
  }

  override def createRouteBuilder() = {
    new RouteBuilder() {
      def configure() {
        from("seda:route1.in").
                filter().xpath("/foo/bar").
                to("seda:route1.out")
      }
    }
  }
}