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BlacklistPlugin.scala
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BlacklistPlugin.scala
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/*
* Copyright (c) 2002-2017 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cypher.cucumber
import java.io.FileNotFoundException
import java.net.URI
import java.nio.charset.StandardCharsets
import java.util
import gherkin.formatter.model.{Match, Result}
import scala.collection.JavaConverters._
import scala.collection.mutable
import scala.io.Source
object BlacklistPlugin {
private var _blacklist: Set[String] = null
private val _usedScenarios: mutable.Set[String] = mutable.Set()
def blacklisted(name: String) = {
val newName = normalizedScenarioName(name)
_usedScenarios.add(newName)
blacklist().contains(newName)
}
def getDiffBetweenBlacklistAndUsedScenarios(): util.Set[String] = {
blacklist().diff(_usedScenarios).asJava
}
def normalizedScenarioName(name: String) = {
val builder = new StringBuilder
var inBlanks = false
name.trim.foreach { (ch) =>
if (ch == ' ') {
if (!inBlanks) {
builder += ' '
inBlanks = true
}
} else {
builder += ch.toLower
inBlanks = false
}
}
val result = builder.toString()
result
}
private def blacklist(): Set[String] = {
assert(_blacklist != null)
_blacklist
}
}
class BlacklistPlugin(blacklistFile: URI) extends CucumberAdapter {
override def before(`match`: Match, result: Result): Unit = {
val url = getClass.getResource(blacklistFile.getPath)
if (url == null) throw new FileNotFoundException(s"blacklist file not found at: $blacklistFile")
val itr = Source.fromFile(url.getPath, StandardCharsets.UTF_8.name()).getLines()
BlacklistPlugin._blacklist = itr.foldLeft(Set.empty[String]) {
case (set, scenarioName) =>
val normalizedName = BlacklistPlugin.normalizedScenarioName(scenarioName)
if (normalizedName.isEmpty || normalizedName.startsWith("//")) set else set + normalizedName
}
}
}