src/test/kotlin/net/pterodactylus/sone/fcp/GetPostFeedCommandTest.kt

   1 package net.pterodactylus.sone.fcp
   2
   3 import freenet.support.SimpleFieldSet
   4 import net.pterodactylus.sone.core.Core
   5 import net.pterodactylus.sone.test.whenever
   6 import org.hamcrest.MatcherAssert.assertThat
   7 import org.hamcrest.Matchers.containsInAnyOrder
   8 import org.hamcrest.Matchers.equalTo
   9 import org.junit.Test
  10
  11 /**
  12  * Unit test for [GetPostFeedCommand].
  13  */
  14 class GetPostFeedCommandTest : SoneCommandTest() {
  15
  16         private val sone1 = createSone("Sone1", "Sone 1", "Sone", "#1", 1000)
  17         private val sone2 = createSone("Sone2", "Sone 2", "Sone", "#2", 2000)
  18         private val sone3 = createSone("Sone3", "Sone 3", "Sone", "#3", 3000)
  19         private val sone4 = createSone("Sone4", "Sone 4", "Sone", "#4", 4000)
  20         private val friend1 = createSone("Friend1", "Friend 1", "Friend", "#1", 5000)
  21         private val post1 = createPost("Post1", sone1, null, 1000, "Post 1")
  22         private val post1Reply1 = createReply("Post1Reply1", sone1, post1, 10000, "Post 1, Reply 1")
  23         private val post1Reply2 = createReply("Post1Reply2", sone2, post1, 20000, "Post 1, Reply 2")
  24         private val post2 = createPost("Post2", sone2, "Recipient 2", 2000, "Post 2")
  25         private val post2Reply1 = createReply("Post2Reply1", sone3, post2, 30000, "Post 2, Reply 1")
  26         private val post2Reply2 = createReply("Post2Reply2", sone4, post2, 40000, "Post 2, Reply 2")
  27         private val friendPost1 = createPost("FriendPost1", friend1, null, 1500, "Friend Post 1")
  28         private val directedPost = createPost("DirectedPost1", sone3, "ValidSoneId", 500, "Hey!")
  29
  30         override fun createCommand(core: Core) = GetPostFeedCommand(core)
  31
  32         @Test
  33         fun `command does not require write access`() {
  34                 assertThat(command.requiresWriteAccess(), equalTo(false))
  35         }
  36
  37         @Test
  38         fun `request without any parameters results in fcp exception`() {
  39                 requestWithoutAnyParameterResultsInFcpException()
  40         }
  41
  42         @Test
  43         fun `request with empty Sone parameter results in fcp exception`() {
  44                 requestWithEmptySoneParameterResultsInFcpException()
  45         }
  46
  47         @Test
  48         fun `request with invalid Sone parameter results in fcp exception`() {
  49                 requestWithInvalidSoneParameterResultsInFcpException()
  50         }
  51
  52         @Test
  53         fun `request with valid remote Sone parameter results in fcp exception`() {
  54                 requestWithValidRemoteSoneParameterResultsInFcpException()
  55         }
  56
  57         private fun setupAllPostsAndReplies() {
  58                 parameters += "Sone" to "ValidSoneId"
  59                 whenever(localSone.id).thenReturn("ValidSoneId")
  60                 whenever(core.getSone("ValidSoneId")).thenReturn(localSone)
  61                 whenever(core.getSone("Friend1")).thenReturn(friend1)
  62                 whenever(core.getLikes(post1)).thenReturn(setOf(sone3, sone4))
  63                 whenever(core.getLikes(post1Reply1)).thenReturn(setOf(sone2, sone3))
  64                 whenever(core.getLikes(post1Reply2)).thenReturn(setOf(sone3))
  65                 whenever(core.getReplies("Post1")).thenReturn(listOf(post1Reply1, post1Reply2))
  66                 whenever(core.getLikes(post2)).thenReturn(setOf(sone1, sone2))
  67                 whenever(core.getLikes(post2Reply1)).thenReturn(setOf(sone4, sone1))
  68                 whenever(core.getLikes(post2Reply2)).thenReturn(setOf(sone1, sone2, sone3))
  69                 whenever(core.getReplies("Post2")).thenReturn(listOf(post2Reply1, post2Reply2))
  70                 whenever(localSone.posts).thenReturn(listOf(post2, post1))
  71                 whenever(core.getLikes(friendPost1)).thenReturn(setOf(sone1, friend1))
  72                 whenever(friend1.posts).thenReturn(listOf(friendPost1))
  73                 whenever(localSone.friends).thenReturn(setOf("Friend1", "Friend2"))
  74                 whenever(core.getDirectedPosts("ValidSoneId")).thenReturn(setOf(directedPost))
  75                 whenever(core.getLikes(directedPost)).thenReturn(setOf(sone2, sone4))
  76         }
  77
  78         private fun verifyFirstPost(replyParameters: SimpleFieldSet) {
  79                 assertThat(replyParameters.parsePost("Posts.0."), matchesPost(post2))
  80                 assertThat(replyParameters["Posts.0.Replies.Count"], equalTo("2"))
  81                 assertThat(replyParameters.parseReply("Posts.0.Replies.0."), matchesReply(post2Reply1))
  82                 assertThat(replyParameters["Posts.0.Replies.0.Likes.Count"], equalTo("2"))
  83                 assertThat((0..1).map { replyParameters["Posts.0.Replies.0.Likes.$it.ID"] }, containsInAnyOrder("Sone1", "Sone4"))
  84                 assertThat(replyParameters.parseReply("Posts.0.Replies.1."), matchesReply(post2Reply2))
  85                 assertThat(replyParameters["Posts.0.Replies.1.Likes.Count"], equalTo("3"))
  86                 assertThat((0..2).map { replyParameters["Posts.0.Replies.1.Likes.$it.ID"] }, containsInAnyOrder("Sone1", "Sone2", "Sone3"))
  87                 assertThat(replyParameters["Posts.0.Likes.Count"], equalTo("2"))
  88                 assertThat((0..1).map { replyParameters["Posts.0.Likes.$it.ID"] }, containsInAnyOrder("Sone1", "Sone2"))
  89         }
  90
  91         private fun verifySecondPost(replyParameters: SimpleFieldSet, index: Int = 1) {
  92                 assertThat(replyParameters.parsePost("Posts.$index."), matchesPost(friendPost1))
  93                 assertThat(replyParameters["Posts.$index.Replies.Count"], equalTo("0"))
  94                 assertThat(replyParameters["Posts.$index.Likes.Count"], equalTo("2"))
  95                 assertThat((0..1).map { replyParameters["Posts.$index.Likes.$it.ID"] }, containsInAnyOrder("Sone1", "Friend1"))
  96         }
  97
  98         private fun verifyThirdPost(replyParameters: SimpleFieldSet, index: Int = 2) {
  99                 assertThat(replyParameters.parsePost("Posts.$index."), matchesPost(post1))
 100                 assertThat(replyParameters.parseReply("Posts.$index.Replies.0."), matchesReply(post1Reply1))
 101                 assertThat(replyParameters.parseReply("Posts.$index.Replies.1."), matchesReply(post1Reply2))
 102                 assertThat(replyParameters["Posts.$index.Replies.0.Likes.Count"], equalTo("2"))
 103                 assertThat((0..1).map { replyParameters["Posts.$index.Replies.0.Likes.$it.ID"] }, containsInAnyOrder("Sone2", "Sone3"))
 104                 assertThat(replyParameters["Posts.$index.Replies.1.Likes.Count"], equalTo("1"))
 105                 assertThat(replyParameters["Posts.$index.Replies.1.Likes.0.ID"], equalTo("Sone3"))
 106                 assertThat(replyParameters["Posts.$index.Likes.Count"], equalTo("2"))
 107                 assertThat((0..1).map { replyParameters["Posts.$index.Likes.$it.ID"] }, containsInAnyOrder("Sone3", "Sone4"))
 108         }
 109
 110         private fun verifyFourthPost(replyParameters: SimpleFieldSet, index: Int = 3) {
 111                 assertThat(replyParameters.parsePost("Posts.$index."), matchesPost(directedPost))
 112                 assertThat(replyParameters["Posts.$index.Replies.Count"], equalTo("0"))
 113                 assertThat(replyParameters["Posts.$index.Likes.Count"], equalTo("2"))
 114                 assertThat((0..1).map { replyParameters["Posts.$index.Likes.$it.ID"] }, containsInAnyOrder("Sone2", "Sone4"))
 115         }
 116
 117         @Test
 118         fun `request with valid local Sone parameter results in the post feed with all required posts`() {
 119                 setupAllPostsAndReplies()
 120
 121                 val replyParameters = command.execute(parameters).replyParameters
 122
 123                 assertThat(replyParameters["Message"], equalTo("PostFeed"))
 124                 assertThat(replyParameters["Posts.Count"], equalTo("4"))
 125
 126                 verifyFirstPost(replyParameters)
 127                 verifySecondPost(replyParameters)
 128                 verifyThirdPost(replyParameters)
 129                 verifyFourthPost(replyParameters)
 130         }
 131
 132         @Test
 133         fun `request with larger start than number of posts returns empty feed`() {
 134                 setupAllPostsAndReplies()
 135                 parameters += "StartPost" to "20"
 136                 val replyParameters = command.execute(parameters).replyParameters
 137                 assertThat(replyParameters["Message"], equalTo("PostFeed"))
 138                 assertThat(replyParameters["Posts.Count"], equalTo("0"))
 139         }
 140
 141         @Test
 142         fun `request with max posts of 2 returns the first two posts`() {
 143                 setupAllPostsAndReplies()
 144                 parameters += "MaxPosts" to "2"
 145                 val replyParameters = command.execute(parameters).replyParameters
 146                 assertThat(replyParameters["Message"], equalTo("PostFeed"))
 147                 assertThat(replyParameters["Posts.Count"], equalTo("2"))
 148
 149                 verifyFirstPost(replyParameters)
 150                 verifySecondPost(replyParameters)
 151         }
 152
 153         @Test
 154         fun `request with max posts of 2 and start post of 1 returns the center two posts`() {
 155                 setupAllPostsAndReplies()
 156                 parameters += "StartPost" to "1"
 157                 parameters += "MaxPosts" to "2"
 158                 val replyParameters = command.execute(parameters).replyParameters
 159                 assertThat(replyParameters["Message"], equalTo("PostFeed"))
 160                 assertThat(replyParameters["Posts.Count"], equalTo("2"))
 161
 162                 verifySecondPost(replyParameters, 0)
 163                 verifyThirdPost(replyParameters, 1)
 164         }
 165
 166         @Test
 167         fun `request with max posts of 2 and start post of 3 returns the last post`() {
 168                 setupAllPostsAndReplies()
 169                 parameters += "StartPost" to "3"
 170                 parameters += "MaxPosts" to "2"
 171                 val replyParameters = command.execute(parameters).replyParameters
 172                 assertThat(replyParameters["Message"], equalTo("PostFeed"))
 173                 assertThat(replyParameters["Posts.Count"], equalTo("1"))
 174
 175                 verifyFourthPost(replyParameters, 0)
 176         }
 177
 178 }