Add wetter.com trigger

[rhynodge.git] / src / test / kotlin / net / pterodactylus / rhynodge / webpages / weather / wettercom / WetterComTriggerTest.kt

diff --git a/src/test/kotlin/net/pterodactylus/rhynodge/webpages/weather/wettercom/WetterComTriggerTest.kt b/src/test/kotlin/net/pterodactylus/rhynodge/webpages/weather/wettercom/WetterComTriggerTest.kt
new file mode 100644 (file)
index 0000000..2205dbb
--- /dev/null
+++ b/src/test/kotlin/net/pterodactylus/rhynodge/webpages/weather/wettercom/WetterComTriggerTest.kt
@@ -0,0 +1,84 @@
+package net.pterodactylus.rhynodge.webpages.weather.wettercom
+
+import net.pterodactylus.rhynodge.Reaction
+import org.hamcrest.MatcherAssert.assertThat
+import org.hamcrest.Matchers.`is`
+import org.hamcrest.Matchers.containsString
+import org.junit.Test
+import org.mockito.Mockito
+import java.time.ZoneId
+import java.time.ZonedDateTime
+
+/**
+ * Unit test for [WetterComTrigger].
+
+ * @author [David ‘Bombe’ Roden](mailto:bombe@pterodactylus.net)
+ */
+class WetterComTriggerTest {
+
+    private val trigger = WetterComTrigger()
+    private val now = ZonedDateTime.now()
+    private val previousState = WetterComState(now)
+
+    @Test
+    fun equalStatesAreNotMerged() {
+        val currentState = WetterComState(now)
+        val newState = trigger.mergeStates(previousState, currentState) as WetterComState
+        assertThat(newState, `is`(previousState))
+        assertThat(newState, `is`(currentState))
+    }
+
+    @Test
+    fun currentStateIsReturnedIfDifferentFromPreviousState() {
+        val currentState = WetterComState(now.minusDays(1))
+        val newState = trigger.mergeStates(previousState, currentState) as WetterComState
+        assertThat(newState, `is`(currentState))
+    }
+
+    @Test
+    fun mergingEqualStatesDoesNotTrigger() {
+        val currentState = WetterComState(now)
+        trigger.mergeStates(previousState, currentState) as WetterComState
+        assertThat(trigger.triggers(), `is`(false))
+    }
+
+    @Test
+    fun mergingDifferentStatesDoesTrigger() {
+        val currentState = WetterComState(now.minusDays(1))
+        trigger.mergeStates(previousState, currentState) as WetterComState
+        assertThat(trigger.triggers(), `is`(true))
+    }
+
+    @Test
+    fun outputSummaryContainsCorrectDate() {
+        val currentState = WetterComState(ZonedDateTime.of(2000, 1, 1, 5, 0, 0, 0, ZoneId.of("Europe/Berlin")))
+        trigger.mergeStates(previousState, currentState) as WetterComState
+        val reaction = Mockito.mock(Reaction::class.java)
+        val output = trigger.output(reaction)
+        assertThat(output.summary(), `is`("The weather (according to wetter.com) on January 1, 2000"))
+    }
+
+    @Test
+    fun outputHtmlContainsHourStates() {
+        val currentState = WetterComState(now.minusDays(1))
+        currentState.addHour(HourState(0, 10.0, 0.11, 12.0, WindDirection.NORTH, 13.0, "Rain", "http://1"))
+        currentState.addHour(HourState(1, 14.0, 0.15, 16.0, WindDirection.SOUTH, 17.0, "Sun", "http://2"))
+        trigger.mergeStates(previousState, currentState) as WetterComState
+        val reaction = Mockito.mock(Reaction::class.java)
+        val output = trigger.output(reaction)
+        val htmlText = output.text("text/html", -1)
+        assertThat(htmlText, containsString("10 °C"))
+        assertThat(htmlText, containsString("11%"))
+        assertThat(htmlText, containsString("12 l/m"))
+        assertThat(htmlText, containsString("13 km/h"))
+        assertThat(htmlText, containsString("Rain"))
+        assertThat(htmlText, containsString("http://1"))
+        assertThat(htmlText, containsString("14 °C"))
+        assertThat(htmlText, containsString("15%"))
+        assertThat(htmlText, containsString("16 l/m"))
+        assertThat(htmlText, containsString("17 km/h"))
+        assertThat(htmlText, containsString("Sun"))
+        assertThat(htmlText, containsString("http://2"))
+    }
+
+}