+package net.pterodactylus.sone.core
+
+import com.google.common.eventbus.*
+import net.pterodactylus.sone.core.event.*
+import net.pterodactylus.sone.fcp.FcpInterface.*
+import net.pterodactylus.sone.fcp.FcpInterface.FullAccessRequired.*
+import net.pterodactylus.sone.fcp.event.*
+import net.pterodactylus.sone.test.*
+import org.hamcrest.MatcherAssert.*
+import org.hamcrest.Matchers.*
+import org.junit.*
+import org.mockito.ArgumentMatchers.any
+import org.mockito.Mockito.atLeastOnce
+import org.mockito.Mockito.never
+import org.mockito.Mockito.verify
+
+/**
+ * Unit test for [Preferences].
+ */
+class PreferencesTest {
+
+ private val eventBus = mock<EventBus>()
+ private val preferences = Preferences(eventBus)
+ private val eventsCaptor = capture<Any>()
+
+ @Test
+ fun `preferences retain insertion delay`() {
+ preferences.newInsertionDelay = 15
+ assertThat(preferences.insertionDelay, equalTo(15))
+ }
+
+ @Test
+ fun `preferences sends event on setting insertion delay`() {
+ preferences.newInsertionDelay = 15
+ verify(eventBus, atLeastOnce()).post(eventsCaptor.capture())
+ assertThat(eventsCaptor.allValues, hasItem(InsertionDelayChangedEvent(15)))
+ }
+
+ @Test(expected = IllegalArgumentException::class)
+ fun `invalid insertion delay is rejected`() {
+ preferences.newInsertionDelay = -15
+ }
+
+ @Test
+ fun `no event is sent when invalid insertion delay is set`() {
+ try {
+ preferences.newInsertionDelay = -15
+ } catch (iae: IllegalArgumentException) {
+ /* ignore. */
+ }
+
+ verify(eventBus, never()).post(any())
+ }
+
+ @Test
+ fun `preferences return default value when insertion delay is set to null`() {
+ preferences.newInsertionDelay = null
+ assertThat(preferences.insertionDelay, equalTo(60))
+ }
+
+ @Test
+ fun `preferences start with insertion delay default value`() {
+ assertThat(preferences.insertionDelay, equalTo(60))
+ }
+
+ @Test
+ fun `preferences retain posts per page`() {
+ preferences.newPostsPerPage = 15
+ assertThat(preferences.postsPerPage, equalTo(15))
+ }
+
+ @Test(expected = IllegalArgumentException::class)
+ fun `invalid posts per page is rejected`() {
+ preferences.newPostsPerPage = -15
+ }
+
+ @Test
+ fun `preferences return default value when posts per page is set to null`() {
+ preferences.newPostsPerPage = null
+ assertThat(preferences.postsPerPage, equalTo(10))
+ }
+
+ @Test
+ fun `preferences start with posts per page default value`() {
+ assertThat(preferences.postsPerPage, equalTo(10))
+ }
+
+ @Test
+ fun `preferences retain images per page`() {
+ preferences.newImagesPerPage = 15
+ assertThat(preferences.imagesPerPage, equalTo(15))
+ }
+
+ @Test(expected = IllegalArgumentException::class)
+ fun `invalid images per page is rejected`() {
+ preferences.newImagesPerPage = -15
+ }
+
+ @Test
+ fun `preferences return default value when images per page is set to null`() {
+ preferences.newImagesPerPage = null
+ assertThat(preferences.imagesPerPage, equalTo(9))
+ }
+
+ @Test
+ fun `preferences start with images per page default value`() {
+ assertThat(preferences.imagesPerPage, equalTo(9))
+ }
+
+ @Test
+ fun `preferences retain characters per post`() {
+ preferences.newCharactersPerPost = 150
+ assertThat(preferences.charactersPerPost, equalTo(150))
+ }
+
+ @Test(expected = IllegalArgumentException::class)
+ fun `invalid characters per post is rejected`() {
+ preferences.newCharactersPerPost = -15
+ }
+
+ @Test
+ fun `preferences return default value when characters per post is set to null`() {
+ preferences.newCharactersPerPost = null
+ assertThat(preferences.charactersPerPost, equalTo(400))
+ }
+
+ @Test
+ fun `preferences start with characters per post default value`() {
+ assertThat(preferences.charactersPerPost, equalTo(400))
+ }
+
+ @Test
+ fun `preferences retain post cut off length`() {
+ preferences.newPostCutOffLength = 150
+ assertThat(preferences.postCutOffLength, equalTo(150))
+ }
+
+ @Test(expected = IllegalArgumentException::class)
+ fun `invalid post cut off length is rejected`() {
+ preferences.newPostCutOffLength = -15
+ }
+
+ @Test(expected = IllegalArgumentException::class)
+ fun `cut off length of minus one is not allowed`() {
+ preferences.newPostCutOffLength = -1
+ }
+
+ @Test
+ fun `preferences return default value when post cut off length is set to null`() {
+ preferences.newPostCutOffLength = null
+ assertThat(preferences.postCutOffLength, equalTo(200))
+ }
+
+ @Test
+ fun `preferences start with post cut off length default value`() {
+ assertThat(preferences.postCutOffLength, equalTo(200))
+ }
+
+ @Test
+ fun `preferences retain require full access of true`() {
+ preferences.newRequireFullAccess = true
+ assertThat(preferences.requireFullAccess, equalTo(true))
+ }
+
+ @Test
+ fun `preferences retain require full access of false`() {
+ preferences.newRequireFullAccess = false
+ assertThat(preferences.requireFullAccess, equalTo(false))
+ }
+
+ @Test
+ fun `preferences return default value when require full access is set to null`() {
+ preferences.newRequireFullAccess = null
+ assertThat(preferences.requireFullAccess, equalTo(false))
+ }
+
+ @Test
+ fun `preferences start with require full access default value`() {
+ assertThat(preferences.requireFullAccess, equalTo(false))
+ }
+
+ @Test
+ fun `preferences retain positive trust`() {
+ preferences.newPositiveTrust = 15
+ assertThat(preferences.positiveTrust, equalTo(15))
+ }
+
+ @Test(expected = IllegalArgumentException::class)
+ fun `invalid positive trust is rejected`() {
+ preferences.newPositiveTrust = -15
+ }
+
+ @Test
+ fun `preferences return default value when positive trust is set to null`() {
+ preferences.newPositiveTrust = null
+ assertThat(preferences.positiveTrust, equalTo(75))
+ }
+
+ @Test
+ fun `preferences start with positive trust default value`() {
+ assertThat(preferences.positiveTrust, equalTo(75))
+ }
+
+ @Test
+ fun `preferences retain negative trust`() {
+ preferences.newNegativeTrust = -15
+ assertThat(preferences.negativeTrust, equalTo(-15))
+ }
+
+ @Test(expected = IllegalArgumentException::class)
+ fun `invalid negative trust is rejected`() {
+ preferences.newNegativeTrust = 150
+ }
+
+ @Test
+ fun `preferences return default value when negative trust is set to null`() {
+ preferences.newNegativeTrust = null
+ assertThat(preferences.negativeTrust, equalTo(-25))
+ }
+
+ @Test
+ fun `preferences start with negative trust default value`() {
+ assertThat(preferences.negativeTrust, equalTo(-25))
+ }
+
+ @Test
+ fun `preferences retain trust comment`() {
+ preferences.newTrustComment = "Trust"
+ assertThat(preferences.trustComment, equalTo("Trust"))
+ }
+
+ @Test
+ fun `preferences return default value when trust comment is set to null`() {
+ preferences.newTrustComment = null
+ assertThat(preferences.trustComment,
+ equalTo("Set from Sone Web Interface"))
+ }
+
+ @Test
+ fun `preferences start with trust comment default value`() {
+ assertThat(preferences.trustComment,
+ equalTo("Set from Sone Web Interface"))
+ }
+
+ @Test
+ fun `preferences retain fcp interface active of true`() {
+ preferences.newFcpInterfaceActive = true
+ assertThat(preferences.fcpInterfaceActive, equalTo(true))
+ verify(eventBus).post(any(FcpInterfaceActivatedEvent::class.java))
+ }
+
+ @Test
+ fun `preferences retain fcp interface active of false`() {
+ preferences.newFcpInterfaceActive = false
+ assertThat(preferences.fcpInterfaceActive, equalTo(false))
+ verify(eventBus).post(any(FcpInterfaceDeactivatedEvent::class.java))
+ }
+
+ @Test
+ fun `preferences return default value when fcp interface active is set to null`() {
+ preferences.newFcpInterfaceActive = null
+ assertThat(preferences.fcpInterfaceActive, equalTo(false))
+ verify(eventBus).post(any(FcpInterfaceDeactivatedEvent::class.java))
+ }
+
+ @Test
+ fun `preferences start with fcp interface active default value`() {
+ assertThat(preferences.fcpInterfaceActive, equalTo(false))
+ }
+
+ @Test
+ fun `preferences retain fcp full access required of no`() {
+ preferences.newFcpFullAccessRequired = NO
+ assertThat(preferences.fcpFullAccessRequired, equalTo(NO))
+ verifyFullAccessRequiredChangedEvent(NO)
+ }
+
+ private fun verifyFullAccessRequiredChangedEvent(
+ fullAccessRequired: FullAccessRequired) {
+ verify(eventBus).post(eventsCaptor.capture())
+ assertThat(eventsCaptor.value, instanceOf(FullAccessRequiredChanged::class.java))
+ assertThat((eventsCaptor.value as FullAccessRequiredChanged).fullAccessRequired,
+ equalTo(fullAccessRequired))
+ }
+
+ @Test
+ fun `preferences retain fcp full access required of writing`() {
+ preferences.newFcpFullAccessRequired = WRITING
+ assertThat(preferences.fcpFullAccessRequired, equalTo(WRITING))
+ verifyFullAccessRequiredChangedEvent(WRITING)
+ }
+
+ @Test
+ fun `preferences retain fcp full access required of always`() {
+ preferences.newFcpFullAccessRequired = ALWAYS
+ assertThat(preferences.fcpFullAccessRequired, equalTo(ALWAYS))
+ verifyFullAccessRequiredChangedEvent(ALWAYS)
+ }
+
+ @Test
+ fun `preferences return default value when fcp full access required is set to null`() {
+ preferences.newFcpFullAccessRequired = null
+ assertThat(preferences.fcpFullAccessRequired, equalTo(ALWAYS))
+ verifyFullAccessRequiredChangedEvent(ALWAYS)
+ }
+
+ @Test
+ fun `preferences start with fcp full access required default value`() {
+ assertThat(preferences.fcpFullAccessRequired, equalTo(ALWAYS))
+ }
+
+ @Test
+ fun `setting insertion delay to valid value sends change event`() {
+ testPreferencesChangedEvent("InsertionDelay", { preferences.newInsertionDelay = it }, 30)
+ }
+
+ @Test
+ fun `setting posts per page to valid value sends change event`() {
+ 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(name, value)))
+ }
+
+}