lazyval

import java.math.MathContext
import shapeless.datatype.record._


object Example extends App {
  case class BigBoy(x: BigDecimal)

  implicit def compareBigDecimals(x: BigDecimal, y: BigDecimal): Boolean = {
    println("custom bigdecimal comparison invoked")
    x.compareTo(y) == 0

lazyval

class Meter(val value: Double) extends AnyVal {
  def toFeet = new Feet(value * 3.281)
}
class Feet(val value: Double) extends AnyVal {
  def toMeter = new Meter(value / 3.281)
}

object Example {
  def convert(meter: Meter): Feet = {
    meter.toFeet

lazyval

package com.spotify

import org.scalatest.prop.GeneratorDrivenPropertyChecks
import org.scalatest.{FlatSpec, Matchers}

class ExampleTest extends FlatSpec with Matchers with GeneratorDrivenPropertyChecks {
  implicit override val generatorDrivenConfig =
    PropertyCheckConfig(minSize = 100, maxSize = 200)

  "strings" should "have same length when lowercased / uppercased" in {