From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Fri, 1 Mar 2019 20:07:56 +0000 (+0100)
Subject: ♻️ Generalize test methods
X-Git-Tag: v79^2~89
X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=commitdiff_plain;h=7e43bed09912f401dc53be9b998ebd1072656ffe

♻️ Generalize test methods
---

diff --git a/src/test/kotlin/net/pterodactylus/sone/core/PreferencesTest.kt b/src/test/kotlin/net/pterodactylus/sone/core/PreferencesTest.kt
index ca58c40..199604b 100644
--- a/src/test/kotlin/net/pterodactylus/sone/core/PreferencesTest.kt
+++ b/src/test/kotlin/net/pterodactylus/sone/core/PreferencesTest.kt
@@ -311,16 +311,18 @@ class PreferencesTest {
 
 	@Test
 	fun `setting insertion delay to valid value sends change event`() {
-		preferences.newInsertionDelay = 30
-		verify(eventBus, atLeastOnce()).post(eventsCaptor.capture())
-		assertThat(eventsCaptor.allValues, hasItem(PreferenceChangedEvent("InsertionDelay", 30)))
+		testPreferencesChangedEvent("InsertionDelay", { preferences.newInsertionDelay = it }, 30)
 	}
 
 	@Test
 	fun `setting posts per page to valid value sends change event`() {
-		preferences.newPostsPerPage = 30
+		testPreferencesChangedEvent("PostsPerPage", { preferences.newPostsPerPage = it }, 31)
+	}
+
+	private fun <T : Any> testPreferencesChangedEvent(name: String, setter: (T) -> Unit, value: T) {
+		setter(value)
 		verify(eventBus, atLeastOnce()).post(eventsCaptor.capture())
-		assertThat(eventsCaptor.allValues, hasItem(PreferenceChangedEvent("PostsPerPage", 30)))
+		assertThat(eventsCaptor.allValues, hasItem(PreferenceChangedEvent(name, value)))
 	}
 
 }