EmptyPrinter
Default printer that does not customize the pretty-printer
Value members
Concrete methods
Inherited methods
Combine two printers into a single printer.
Combine two printers into a single printer.
Order is important : this printer will be tried first, then the other printer. The new Printer's height will be the max of the two printers' heights.
Example use case : define some default printers for some types for all tests, and override it for some tests only.
case class Person(name: String, age: Int, mail: String)
trait MySuites extends FunSuite {
override val printer = Printer.apply {
case Person(name, age, mail) => s"$name:$age:$mail"
case m: SomeOtherCaseClass => m.someCustomToString
}
}
trait CompareMailsOnly extends MySuites {
val mailOnlyPrinter = Printer.apply {
case Person(_, _, mail) => mail
}
override val printer = mailOnlyPrinterPrinter orElse super.printer
}
- Inherited from:
- Printer