src/test/kotlin/net/pterodactylus/sone/notify/ListNotificationTest.kt

   1 package net.pterodactylus.sone.notify
   2
   3 import net.pterodactylus.util.notify.*
   4 import net.pterodactylus.util.template.*
   5 import org.hamcrest.MatcherAssert.*
   6 import org.hamcrest.Matchers.*
   7 import org.junit.*
   8 import java.util.concurrent.atomic.*
   9
  10 /**
  11  * Unit test for [ListNotification].
  12  */
  13 class ListNotificationTest {
  14
  15         private val template = Template()
  16         private val listNotification = ListNotification<String>(ID, KEY, template)
  17
  18         @Test
  19         fun `creating a list notification sets empty iterable on element key in template context`() {
  20                 assertThat(template.initialContext.get(KEY) as Iterable<*>, emptyIterable())
  21         }
  22
  23         @Test
  24         fun `new list notification has no element`() {
  25                 assertThat(listNotification.elements, emptyIterable())
  26         }
  27
  28         @Test
  29         fun `new list notification is empty`() {
  30                 assertThat(listNotification.isEmpty, equalTo(true))
  31         }
  32
  33         @Test
  34         fun `list notification retains set elements`() {
  35                 listNotification.setElements(listOf("a", "b", "c"))
  36                 assertThat(listNotification.elements, contains("a", "b", "c"))
  37         }
  38
  39         @Test
  40         fun `list notification deduplicates set elements`() {
  41                 listNotification.setElements(listOf("a", "b", "a"))
  42                 assertThat(listNotification.elements, contains("a", "b"))
  43         }
  44
  45         @Test
  46         fun `list notification retains added elements`() {
  47                 listNotification.add("a")
  48                 listNotification.add("b")
  49                 listNotification.add("c")
  50                 assertThat(listNotification.elements, contains("a", "b", "c"))
  51         }
  52
  53         @Test
  54         fun `list notification deduplicates elements`() {
  55                 listNotification.add("a")
  56                 listNotification.add("b")
  57                 listNotification.add("a")
  58                 assertThat(listNotification.elements, contains("a", "b"))
  59         }
  60
  61         @Test
  62         fun `list notification removes correct element`() {
  63                 listNotification.setElements(listOf("a", "b", "c"))
  64                 listNotification.remove("b")
  65                 assertThat(listNotification.elements, contains("a", "c"))
  66         }
  67
  68         @Test
  69         fun `removing the last element dismisses the notification`() {
  70                 val notificationDismissed = AtomicBoolean()
  71                 val notificationListener = NotificationListener { notificationDismissed.set(it == listNotification) }
  72                 listNotification.addNotificationListener(notificationListener)
  73                 listNotification.add("a")
  74                 listNotification.remove("a")
  75                 assertThat(notificationDismissed.get(), equalTo(true))
  76         }
  77
  78         @Test
  79         fun `dismissing the list notification removes all elements`() {
  80                 listNotification.setElements(listOf("a", "b", "c"))
  81                 listNotification.dismiss()
  82                 assertThat(listNotification.elements, emptyIterable())
  83         }
  84
  85         @Test
  86         fun `list notification with different elements is not equal`() {
  87                 val secondNotification = ListNotification<String>(ID, KEY, template)
  88                 listNotification.add("a")
  89                 secondNotification.add("b")
  90                 assertThat(listNotification, not(equalTo(secondNotification)))
  91         }
  92
  93         @Test
  94         fun `list notification with different key is not equal`() {
  95                 val secondNotification = ListNotification<String>(ID, OTHER_KEY, template)
  96                 assertThat(listNotification, not(equalTo(secondNotification)))
  97         }
  98
  99         @Test
 100         fun `copied notifications have the same hash code`() {
 101                 val secondNotification = ListNotification(listNotification)
 102                 listNotification.add("a")
 103                 secondNotification.add("a")
 104                 listNotification.setLastUpdateTime(secondNotification.lastUpdatedTime)
 105                 assertThat(listNotification.hashCode(), equalTo(secondNotification.hashCode()))
 106         }
 107
 108         @Test
 109         fun `list notification is not equal to other objects`() {
 110                 assertThat(listNotification, not(equalTo(Any())))
 111         }
 112
 113 }
 114
 115 private const val ID = "notification-id"
 116 private const val KEY = "element-key"
 117 private const val OTHER_KEY = "other-key"