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TextFieldListCell.converter_=(c) method does not work #262
Description
The TextFieldListCell.converter_=(c) method does not change text converter property of the underlying delegate.
How to reproduce
Run the following test:
package issues.issue262
import javafx.util.converter.IntegerStringConverter
import org.junit.runner.RunWith
import org.scalatest.FlatSpec
import org.scalatest.Matchers._
import org.scalatest.junit.JUnitRunner
import scalafx.Includes._
import scalafx.scene.control.cell.TextFieldListCell
import scalafx.testutil.RunOnApplicationThread
@RunWith(classOf[JUnitRunner])
class Issue262Spec extends FlatSpec with RunOnApplicationThread {
"TextFieldListCell" should "support changing of StringConverter" in {
val cell = new TextFieldListCell[Integer]
cell.converter = new IntegerStringConverter
cell.converter.value.fromString("123") should be(123)
}
}When executed, it throws an exception:
[info] Issue262Spec:
[info] TextFieldListCell
[info] - should support changing of StringConverter *** FAILED ***
[info] java.lang.NullPointerException:
[info] at scalafx.util.UtilIncludes$$anon$1.fromString(UtilIncludes.scala:115)
[info] at issues.issue262.Issue262Spec$$anonfun$1.apply(Issue262Spec.scala:19)
[info] at issues.issue262.Issue262Spec$$anonfun$1.apply(Issue262Spec.scala:16)
[info] at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
[info] at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
[info] at org.scalatest.Transformer.apply(Transformer.scala:22)
[info] at org.scalatest.Transformer.apply(Transformer.scala:20)
[info] at org.scalatest.FlatSpecLike$$anon$1.apply(FlatSpecLike.scala:1682)
[info] at org.scalatest.TestSuite$class.withFixture(TestSuite.scala:196)
[info] at issues.issue262.Issue262Spec.scalafx$testutil$RunOnApplicationThread$$super$withFixture(Issue262Spec.scala:15)
[info] ...
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