io.cucumber.scala.ScalaSnippet.scala Maven / Gradle / Ivy
package io.cucumber.scala
import java.lang.reflect.Type
import java.text.MessageFormat
import java.util.{Map => JMap}
import io.cucumber.core.backend.Snippet
import io.cucumber.datatable.DataTable
import scala.jdk.CollectionConverters._
object ScalaSnippet {
// Allows to use """ in """xxx"""" strings
val tripleDoubleQuotes = "\"\"\""
}
class ScalaSnippet extends Snippet {
import ScalaSnippet.tripleDoubleQuotes
override def template(): MessageFormat = {
new MessageFormat(
s"""{0}(${tripleDoubleQuotes}{1}${tripleDoubleQuotes}) '{' ({3}) =>
| // {4}
| throw new ${classOf[PendingException].getName}()
|'}'""".stripMargin
)
}
override def tableHint(): String = {
"""| // For automatic transformation, change DataTable to one of
| // E, List, List>, List>, Map or
| // Map>. E,K,V must be a String, Integer, Float,
| // Double, Byte, Short, Long, BigInteger or BigDecimal.
| //
| // For other transformations you can register a DataTableType.""".stripMargin
}
override def escapePattern(pattern: String): String = pattern
override def arguments(map: JMap[String, Type]): String = {
map.asScala
.map { case (argName, argType) => s"$argName: ${getArgType(argType)}" }
.mkString(", ")
}
private def getArgType(argType: Type): String = {
argType match {
// Scala classes
// TODO is there a native Scala way of doing so?
case cType: Class[_] if cType == classOf[java.lang.Integer] => "Int"
case cType: Class[_] if cType == classOf[java.lang.Long] => "Long"
case cType: Class[_] if cType == classOf[java.lang.Float] => "Float"
case cType: Class[_] if cType == classOf[java.lang.Double] => "Double"
// Java behavior
case cType: Class[_] if cType == classOf[DataTable] => cType.getName
case cType: Class[_] => cType.getSimpleName
case _ => argType.toString
}
}
}