1 package net.pterodactylus.sone.core
3 import com.google.common.eventbus.*
4 import net.pterodactylus.sone.core.event.*
5 import net.pterodactylus.sone.fcp.FcpInterface.*
6 import net.pterodactylus.sone.fcp.FcpInterface.FullAccessRequired.*
7 import net.pterodactylus.sone.fcp.event.*
8 import net.pterodactylus.sone.test.*
9 import org.hamcrest.MatcherAssert.*
10 import org.hamcrest.Matchers.*
12 import org.mockito.ArgumentMatchers.any
13 import org.mockito.Mockito.atLeastOnce
14 import org.mockito.Mockito.never
15 import org.mockito.Mockito.verify
18 * Unit test for [Preferences].
20 class PreferencesTest {
22 private val eventBus = mock<EventBus>()
23 private val preferences = Preferences(eventBus)
24 private val eventsCaptor = capture<Any>()
27 fun `preferences retain insertion delay`() {
28 preferences.newInsertionDelay = 15
29 assertThat(preferences.insertionDelay, equalTo(15))
33 fun `preferences sends event on setting insertion delay`() {
34 preferences.newInsertionDelay = 15
35 verify(eventBus, atLeastOnce()).post(eventsCaptor.capture())
36 assertThat(eventsCaptor.allValues, hasItem(InsertionDelayChangedEvent(15)))
39 @Test(expected = IllegalArgumentException::class)
40 fun `invalid insertion delay is rejected`() {
41 preferences.newInsertionDelay = -15
45 fun `no event is sent when invalid insertion delay is set`() {
47 preferences.newInsertionDelay = -15
48 } catch (iae: IllegalArgumentException) {
52 verify(eventBus, never()).post(any())
56 fun `preferences return default value when insertion delay is set to null`() {
57 preferences.newInsertionDelay = null
58 assertThat(preferences.insertionDelay, equalTo(60))
62 fun `preferences start with insertion delay default value`() {
63 assertThat(preferences.insertionDelay, equalTo(60))
67 fun `preferences retain posts per page`() {
68 preferences.newPostsPerPage = 15
69 assertThat(preferences.postsPerPage, equalTo(15))
72 @Test(expected = IllegalArgumentException::class)
73 fun `invalid posts per page is rejected`() {
74 preferences.newPostsPerPage = -15
78 fun `preferences return default value when posts per page is set to null`() {
79 preferences.newPostsPerPage = null
80 assertThat(preferences.postsPerPage, equalTo(10))
84 fun `preferences start with posts per page default value`() {
85 assertThat(preferences.postsPerPage, equalTo(10))
89 fun `preferences retain images per page`() {
90 preferences.newImagesPerPage = 15
91 assertThat(preferences.imagesPerPage, equalTo(15))
94 @Test(expected = IllegalArgumentException::class)
95 fun `invalid images per page is rejected`() {
96 preferences.newImagesPerPage = -15
100 fun `preferences return default value when images per page is set to null`() {
101 preferences.newImagesPerPage = null
102 assertThat(preferences.imagesPerPage, equalTo(9))
106 fun `preferences start with images per page default value`() {
107 assertThat(preferences.imagesPerPage, equalTo(9))
111 fun `preferences retain characters per post`() {
112 preferences.newCharactersPerPost = 150
113 assertThat(preferences.charactersPerPost, equalTo(150))
116 @Test(expected = IllegalArgumentException::class)
117 fun `invalid characters per post is rejected`() {
118 preferences.newCharactersPerPost = -15
122 fun `preferences return default value when characters per post is set to null`() {
123 preferences.newCharactersPerPost = null
124 assertThat(preferences.charactersPerPost, equalTo(400))
128 fun `preferences start with characters per post default value`() {
129 assertThat(preferences.charactersPerPost, equalTo(400))
133 fun `preferences retain post cut off length`() {
134 preferences.newPostCutOffLength = 150
135 assertThat(preferences.postCutOffLength, equalTo(150))
138 @Test(expected = IllegalArgumentException::class)
139 fun `invalid post cut off length is rejected`() {
140 preferences.newPostCutOffLength = -15
143 @Test(expected = IllegalArgumentException::class)
144 fun `cut off length of minus one is not allowed`() {
145 preferences.newPostCutOffLength = -1
149 fun `preferences return default value when post cut off length is set to null`() {
150 preferences.newPostCutOffLength = null
151 assertThat(preferences.postCutOffLength, equalTo(200))
155 fun `preferences start with post cut off length default value`() {
156 assertThat(preferences.postCutOffLength, equalTo(200))
160 fun `preferences retain require full access of true`() {
161 preferences.newRequireFullAccess = true
162 assertThat(preferences.requireFullAccess, equalTo(true))
166 fun `preferences retain require full access of false`() {
167 preferences.newRequireFullAccess = false
168 assertThat(preferences.requireFullAccess, equalTo(false))
172 fun `preferences return default value when require full access is set to null`() {
173 preferences.newRequireFullAccess = null
174 assertThat(preferences.requireFullAccess, equalTo(false))
178 fun `preferences start with require full access default value`() {
179 assertThat(preferences.requireFullAccess, equalTo(false))
183 fun `preferences retain fcp interface active of true`() {
184 preferences.newFcpInterfaceActive = true
185 assertThat(preferences.fcpInterfaceActive, equalTo(true))
186 verify(eventBus).post(any(FcpInterfaceActivatedEvent::class.java))
190 fun `preferences retain fcp interface active of false`() {
191 preferences.newFcpInterfaceActive = false
192 assertThat(preferences.fcpInterfaceActive, equalTo(false))
193 verify(eventBus).post(any(FcpInterfaceDeactivatedEvent::class.java))
197 fun `preferences return default value when fcp interface active is set to null`() {
198 preferences.newFcpInterfaceActive = null
199 assertThat(preferences.fcpInterfaceActive, equalTo(false))
200 verify(eventBus).post(any(FcpInterfaceDeactivatedEvent::class.java))
204 fun `preferences start with fcp interface active default value`() {
205 assertThat(preferences.fcpInterfaceActive, equalTo(false))
209 fun `preferences retain fcp full access required of no`() {
210 preferences.newFcpFullAccessRequired = NO
211 assertThat(preferences.fcpFullAccessRequired, equalTo(NO))
212 verifyFullAccessRequiredChangedEvent(NO)
215 private fun verifyFullAccessRequiredChangedEvent(
216 fullAccessRequired: FullAccessRequired) {
217 verify(eventBus).post(eventsCaptor.capture())
218 assertThat(eventsCaptor.value, instanceOf(FullAccessRequiredChanged::class.java))
219 assertThat((eventsCaptor.value as FullAccessRequiredChanged).fullAccessRequired,
220 equalTo(fullAccessRequired))
224 fun `preferences retain fcp full access required of writing`() {
225 preferences.newFcpFullAccessRequired = WRITING
226 assertThat(preferences.fcpFullAccessRequired, equalTo(WRITING))
227 verifyFullAccessRequiredChangedEvent(WRITING)
231 fun `preferences retain fcp full access required of always`() {
232 preferences.newFcpFullAccessRequired = ALWAYS
233 assertThat(preferences.fcpFullAccessRequired, equalTo(ALWAYS))
234 verifyFullAccessRequiredChangedEvent(ALWAYS)
238 fun `preferences return default value when fcp full access required is set to null`() {
239 preferences.newFcpFullAccessRequired = null
240 assertThat(preferences.fcpFullAccessRequired, equalTo(ALWAYS))
241 verifyFullAccessRequiredChangedEvent(ALWAYS)
245 fun `preferences start with fcp full access required default value`() {
246 assertThat(preferences.fcpFullAccessRequired, equalTo(ALWAYS))
250 fun `setting insertion delay to valid value sends change event`() {
251 testPreferencesChangedEvent("InsertionDelay", { preferences.newInsertionDelay = it }, 30)
255 fun `setting posts per page to valid value sends change event`() {
256 testPreferencesChangedEvent("PostsPerPage", { preferences.newPostsPerPage = it }, 31)
259 private fun <T : Any> testPreferencesChangedEvent(name: String, setter: (T) -> Unit, value: T) {
261 verify(eventBus, atLeastOnce()).post(eventsCaptor.capture())
262 assertThat(eventsCaptor.allValues, hasItem(PreferenceChangedEvent(name, value)))