measure/src/test/scala/org/apache/griffin/measure/job/DQAppTest.scala

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  http://www.apache.org/licenses/LICENSE-2.0

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package org.apache.griffin.measure.job

import scala.util.Failure
import scala.util.Success

import org.scalatest.BeforeAndAfterAll
import org.scalatest.FlatSpec
import org.scalatest.Matchers

import org.apache.griffin.measure.Application._
import org.apache.griffin.measure.Loggable
import org.apache.griffin.measure.SparkSuiteBase
import org.apache.griffin.measure.configuration.dqdefinition._
import org.apache.griffin.measure.configuration.enums._
import org.apache.griffin.measure.launch.DQApp
import org.apache.griffin.measure.launch.batch.BatchDQApp
import org.apache.griffin.measure.launch.streaming.StreamingDQApp

class DQAppTest extends FlatSpec with SparkSuiteBase with BeforeAndAfterAll with Matchers with Loggable {

  var envParam: EnvConfig = _
  var sparkParam: SparkParam = _

  var dqApp: DQApp = _

  def getConfigFilePath(fileName: String): String = {
    getClass.getResource(fileName).getFile
  }

  def initApp(dqParamFile: String): DQApp = {
    val dqParam = readParamFile[DQConfig](getConfigFilePath(dqParamFile)) match {
      case Success(p) => p
      case Failure(ex) =>
        error(ex.getMessage, ex)
        sys.exit(-2)
    }

    val allParam: GriffinConfig = GriffinConfig(envParam, dqParam)

    // choose process
    val procType = ProcessType(allParam.getDqConfig.getProcType)
    dqApp = procType match {
      case BatchProcessType => BatchDQApp(allParam)
      case StreamingProcessType => StreamingDQApp(allParam)
      case _ =>
        error(s"${procType} is unsupported process type!")
        sys.exit(-4)
    }

    dqApp.sparkSession = spark
    dqApp
  }
}