src/test/kotlin/net/pterodactylus/rhynodge/webpages/weather/wettercom/WetterComStateTest.kt

   1 package net.pterodactylus.rhynodge.webpages.weather.wettercom
   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.Instant
   9 import java.time.ZoneId
  10 import java.time.ZonedDateTime
  11
  12 /**
  13  * Unit test for [WetterComState].
  14
  15  * @author [David ‘Bombe’ Roden](mailto:bombe@pterodactylus.net)
  16  */
  17 class WetterComStateTest {
  18
  19     @Test
  20     fun statesWithoutHoursEqualOneAnother() {
  21         val now = Instant.now().atZone(ZoneId.of("Europe/Berlin"))
  22         val firstState = WetterComState(ZonedDateTime.from(now))
  23         val secondState = WetterComState(ZonedDateTime.from(now))
  24         assertThat(firstState, `is`(secondState))
  25     }
  26
  27     @Test
  28     fun statesWithTheSameHoursAreEqual() {
  29         val now = Instant.now().atZone(ZoneId.of("Europe/Berlin"))
  30         val firstState = WetterComState(ZonedDateTime.from(now))
  31         firstState.addHour(HourState(0, 10.0, 0.05, 0.0, WindDirection.NORTH, 5.0, "Fine", "http://1"))
  32         firstState.addHour(HourState(1, 12.0, 0.1, 2.0, WindDirection.WEST, 8.0, "Superb", "http://2"))
  33         val secondState = WetterComState(ZonedDateTime.from(now))
  34         secondState.addHour(HourState(0, 10.0, 0.05, 0.0, WindDirection.NORTH, 5.0, "Fine", "http://1"))
  35         secondState.addHour(HourState(1, 12.0, 0.1, 2.0, WindDirection.WEST, 8.0, "Superb", "http://2"))
  36         assertThat(firstState, `is`(secondState))
  37     }
  38
  39     @Test
  40     fun iteratingDeliversHourStates() {
  41         val now = Instant.now().atZone(ZoneId.of("Europe/Berlin"))
  42         val firstState = WetterComState(ZonedDateTime.from(now))
  43         firstState.addHour(HourState(0, 10.0, 0.05, 0.0, WindDirection.NORTH, 5.0, "Fine", "http://1"))
  44         firstState.addHour(HourState(1, 12.0, 0.1, 2.0, WindDirection.WEST, 8.0, "Superb", "http://2"))
  45         assertThat(firstState.iterator().asSequence().toList(), `is`(firstState.hours as Iterable<HourState>))
  46     }
  47
  48     @Test
  49     fun stateIsSerializableAsJson() {
  50         val objectMapper = ObjectMapper()
  51         val now = Instant.now().atZone(ZoneId.of("Europe/Berlin"))
  52         val originalState = WetterComState(ZonedDateTime.from(now))
  53         originalState.addHour(HourState(0, 10.0, 0.05, 0.0, WindDirection.NORTH, 5.0, "Fine", "http://1"))
  54         originalState.addHour(HourState(1, 12.0, 0.1, 2.0, WindDirection.WEST, 8.0, "Superb", "http://2"))
  55         val json = objectMapper.writeValueAsString(originalState)
  56         println(json)
  57         val parsedState = objectMapper.readValue(json, WetterComState::class.java)
  58         assertThat(parsedState, `is`(originalState))
  59     }
  60
  61 }