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