package com.xsn.explorer.data

import com.xsn.explorer.data.anorm.BlockPostgresDataHandler
import com.xsn.explorer.data.anorm.dao.BlockPostgresDAO
import com.xsn.explorer.data.common.PostgresDataHandlerSpec
import com.xsn.explorer.helpers.BlockLoader
import com.xsn.explorer.models.rpc.Block

class BlockPostgresDataHandlerSpec extends PostgresDataHandlerSpec {

  lazy val dataHandler = new BlockPostgresDataHandler(database, new BlockPostgresDAO)

  "create" should {
    "add a new block" in {
      // PoS block
      val block = BlockLoader.get("1ca318b7a26ed67ca7c8c9b5069d653ba224bf86989125d1dfbb0973b7d6a5e0")

      val result = dataHandler.create(block)
      result.isGood mustEqual true
      matches(block, result.get)
    }

    "override an existing block" in {
      val block = BlockLoader.get("1ca318b7a26ed67ca7c8c9b5069d653ba224bf86989125d1dfbb0973b7d6a5e0")
      dataHandler.create(block)

      val newBlock = BlockLoader.get("25762bf01143f7fe34912c926e0b95528b082c6323de35516de0fc321f5d8058").copy(hash = block.hash)
      val expected = newBlock.copy(hash = block.hash)
      val result = dataHandler.create(newBlock)
      result.isGood mustEqual true
      matches(expected, result.get)
    }
  }

  private def matches(expected: Block, result: Block) = {
    // NOTE: transactions and confirmations are not matched intentionally
    result.hash mustEqual expected.hash
    result.tposContract mustEqual expected.tposContract
    result.nextBlockhash mustEqual expected.nextBlockhash
    result.previousBlockhash mustEqual expected.previousBlockhash
    result.merkleRoot mustEqual expected.merkleRoot
    result.size mustEqual expected.size
    result.height mustEqual expected.height
    result.version mustEqual expected.version
    result.medianTime mustEqual expected.medianTime
    result.time mustEqual expected.time
    result.bits mustEqual expected.bits
    result.chainwork mustEqual expected.chainwork
    result.difficulty mustEqual expected.difficulty
    result.nonce mustEqual expected.nonce
  }
}