src/test/kotlin/net/pterodactylus/rhynodge/webpages/weather/wetterde/WetterDeStateTest.kt

   1 package net.pterodactylus.rhynodge.webpages.weather.wetterde
   2
   3 import com.fasterxml.jackson.databind.ObjectMapper
   4 import net.pterodactylus.rhynodge.webpages.weather.WindDirection
   5 import org.hamcrest.MatcherAssert.assertThat
   6 import org.hamcrest.Matchers.`is`
   7 import org.junit.Test
   8 import java.time.ZoneId.of
   9 import java.time.ZonedDateTime
  10
  11 /**
  12  * Unit test for [WetterDeState].
  13  *
  14  * @author [David ‘Bombe’ Roden](mailto:bombe@pterodactylus.net)
  15  */
  16 class WetterDeStateTest {
  17
  18     private val now = ZonedDateTime.now(of("Europe/Berlin"))
  19
  20     @Test
  21     fun statesWithTheSameDateAndHoursAreEqual() {
  22         val firstState = WetterDeState(now)
  23         firstState += createHourState(0)
  24         firstState += createHourState(1)
  25         val secondState = WetterDeState(now)
  26         secondState += createHourState(0)
  27         secondState += createHourState(1)
  28         assertThat(firstState, `is`(secondState))
  29     }
  30
  31     private fun createHourState(hourIndex: Int): HourState {
  32         return HourState(
  33                 hourIndex,
  34                 10 + hourIndex,
  35                 12 + hourIndex,
  36                 (50 + hourIndex) / 100.0,
  37                 hourIndex.toDouble(),
  38                 WindDirection.values().get(hourIndex % WindDirection.values().size),
  39                 20 + hourIndex,
  40                 30 + hourIndex,
  41                 (40 + hourIndex) / 100.0,
  42                 "foo: " + hourIndex,
  43                 "//" + hourIndex
  44         )
  45     }
  46
  47     @Test
  48     fun stateIsSerializableAsJson() {
  49         val originalState = WetterDeState(now)
  50         originalState += createHourState(0)
  51         originalState += createHourState(1)
  52         val json = ObjectMapper().writeValueAsString(originalState)
  53         val parsedState = ObjectMapper().readValue(json, WetterDeState::class.java)
  54         assertThat(parsedState, `is`(originalState))
  55     }
  56
  57 }