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.HourState
   5 import net.pterodactylus.rhynodge.webpages.weather.WindDirection
   6 import org.hamcrest.MatcherAssert.assertThat
   7 import org.hamcrest.Matchers.`is`
   8 import org.junit.Test
   9 import java.time.Instant
  10 import java.time.ZoneId
  11 import java.time.ZonedDateTime
  12
  13 /**
  14  * Unit test for [WetterComState].
  15
  16  * @author [David ‘Bombe’ Roden](mailto:bombe@pterodactylus.net)
  17  */
  18 class WetterComStateTest {
  19
  20     @Test
  21     fun statesWithoutHoursEqualOneAnother() {
  22         val now = Instant.now().atZone(ZoneId.of("Europe/Berlin"))
  23         val firstState = WetterComState(ZonedDateTime.from(now))
  24         val secondState = WetterComState(ZonedDateTime.from(now))
  25         assertThat(firstState, `is`(secondState))
  26     }
  27
  28     @Test
  29     fun statesWithTheSameHoursAreEqual() {
  30         val now = Instant.now().atZone(ZoneId.of("Europe/Berlin"))
  31         val firstState = WetterComState(ZonedDateTime.from(now))
  32         firstState += HourState(0, 10, null, 0.05, 0.0, WindDirection.NORTH, 5, null, null, "Fine", "http://1")
  33         firstState += HourState(1, 12, null, 0.1, 2.0, WindDirection.WEST, 8, null, null, "Superb", "http://2")
  34         val secondState = WetterComState(ZonedDateTime.from(now))
  35         secondState += HourState(0, 10, null, 0.05, 0.0, WindDirection.NORTH, 5, null, null, "Fine", "http://1")
  36         secondState += HourState(1, 12, null, 0.1, 2.0, WindDirection.WEST, 8, null, null, "Superb", "http://2")
  37         assertThat(firstState, `is`(secondState))
  38     }
  39
  40     @Test
  41     fun iteratingDeliversHourStates() {
  42         val now = Instant.now().atZone(ZoneId.of("Europe/Berlin"))
  43         val firstState = WetterComState(ZonedDateTime.from(now))
  44         firstState += HourState(0, 10, null, 0.05, 0.0, WindDirection.NORTH, 5, null, null, "Fine", "http://1")
  45         firstState += HourState(1, 12, null, 0.1, 2.0, WindDirection.WEST, 8, null, null, "Superb", "http://2")
  46         assertThat(firstState.iterator().asSequence().toList(), `is`(firstState.hours as Iterable<HourState>))
  47     }
  48
  49     @Test
  50     fun stateIsSerializableAsJson() {
  51         val objectMapper = ObjectMapper()
  52         val now = Instant.now().atZone(ZoneId.of("Europe/Berlin"))
  53         val originalState = WetterComState(ZonedDateTime.from(now))
  54         originalState += HourState(0, 10, null, 0.05, 0.0, WindDirection.NORTH, 5, null, null, "Fine", "http://1")
  55         originalState += HourState(1, 12, null, 0.1, 2.0, WindDirection.WEST, 8, null, null, "Superb", "http://2")
  56         val json = objectMapper.writeValueAsString(originalState)
  57         println(json)
  58         val parsedState = objectMapper.readValue(json, WetterComState::class.java)
  59         assertThat(parsedState, `is`(originalState))
  60     }
  61
  62 }