package demo

import kotlin.test.Test
import kotlin.test.assertEquals
import org.joda.money.CurrencyUnit.USD
import org.joda.money.Money

class OrderTest {
  @Test
  fun totalsEveryItem() {
    val order = Order(listOf(2400, 1800, 800))

    assertEquals(Money.ofMinor(USD, 5000), order.total())
  }

  @Test
  fun handlesAnEmptyOrder() {
    val order = Order(emptyList())

    assertEquals(Money.zero(USD), order.total())
  }
}