s2core/src/test/scala/org/apache/s2graph/core/schema/SchemaTest.scala

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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.s2graph.core.schema

import org.apache.s2graph.core.TestCommonWithModels
import org.apache.s2graph.core.utils.SafeUpdateCache
import org.scalatest.{BeforeAndAfterAll, FunSuite, Matchers}

class SchemaTest extends FunSuite with Matchers with TestCommonWithModels with BeforeAndAfterAll {
  override def beforeAll(): Unit = {
    initTests()
  }

  override def afterAll(): Unit = {
    graph.shutdown()
  }

  test("test Label.findByName") {
    val labelOpt = Label.findByName(labelName, useCache = false)
    println(labelOpt)
    labelOpt.isDefined shouldBe true
    val indices = labelOpt.get.indices
    indices.size > 0 shouldBe true
    println(indices)
    val defaultIndexOpt = labelOpt.get.defaultIndex
    println(defaultIndexOpt)
    defaultIndexOpt.isDefined shouldBe true
    val metas = labelOpt.get.metaProps
    println(metas)
    metas.size > 0 shouldBe true
    val srcService = labelOpt.get.srcService
    println(srcService)
    val tgtService = labelOpt.get.tgtService
    println(tgtService)
    val service = labelOpt.get.service
    println(service)
    val srcColumn = labelOpt.get.srcService
    println(srcColumn)
    val tgtColumn = labelOpt.get.tgtService
    println(tgtColumn)
  }

  test("serialize/deserialize Schema.") {
    import scala.collection.JavaConverters._
    val originalMap = Schema.safeUpdateCache.asMap().asScala
    val newCache = new SafeUpdateCache(Schema.maxSize, Schema.ttl)(scala.concurrent.ExecutionContext.Implicits.global)
    Schema.fromBytes(newCache, Schema.toBytes())
    val newMap = newCache.asMap().asScala

    originalMap.size shouldBe newMap.size
    originalMap.keySet shouldBe newMap.keySet

    originalMap.keySet.foreach { key =>
      val (originalVal, _, _) = originalMap(key)
      val (newVal, _, _) = newMap(key)

      originalVal shouldBe newVal
    }
  }
}