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 net.pterodactylus.sone.utils.asOptional
   7 import org.hamcrest.MatcherAssert.assertThat
   8 import org.hamcrest.Matchers.containsInAnyOrder
   9 import org.hamcrest.Matchers.equalTo
  10 import org.junit.Test
  11
  12 /**
  13  * Unit test for [GetPostFeedCommand].
  14  */
  15 class GetPostFeedCommandTest : SoneCommandTest() {
  16
  17         private val sone1 = createSone("Sone1", "Sone 1", "Sone", "#1", 1000)
  18         private val sone2 = createSone("Sone2", "Sone 2", "Sone", "#2", 2000)
  19         private val sone3 = createSone("Sone3", "Sone 3", "Sone", "#3", 3000)
  20         private val sone4 = createSone("Sone4", "Sone 4", "Sone", "#4", 4000)
  21         private val friend1 = createSone("Friend1", "Friend 1", "Friend", "#1", 5000)
  22         private val post1 = createPost("Post1", sone1, null, 1000, "Post 1")
  23         private val post1Reply1 = createReply("Post1Reply1", sone1, post1, 10000, "Post 1, Reply 1")
  24         private val post1Reply2 = createReply("Post1Reply2", sone2, post1, 20000, "Post 1, Reply 2")
  25         private val post2 = createPost("Post2", sone2, "Recipient 2", 2000, "Post 2")
  26         private val post2Reply1 = createReply("Post2Reply1", sone3, post2, 30000, "Post 2, Reply 1")
  27         private val post2Reply2 = createReply("Post2Reply2", sone4, post2, 40000, "Post 2, Reply 2")
  28         private val friendPost1 = createPost("FriendPost1", friend1, null, 1500, "Friend Post 1")
  29         private val directedPost = createPost("DirectedPost1", sone3, "ValidSoneId", 500, "Hey!")
  30
  31         override fun createCommand(core: Core) = GetPostFeedCommand(core)
  32
  33         @Test
  34         fun `command does not require write access`() {
  35                 assertThat(command.requiresWriteAccess(), equalTo(false))
  36         }
  37
  38         @Test
  39         fun `request without any parameters results in fcp exception`() {
  40                 requestWithoutAnyParameterResultsInFcpException()
  41         }
  42
  43         @Test
  44         fun `request with empty Sone parameter results in fcp exception`() {
  45                 requestWithEmptySoneParameterResultsInFcpException()
  46         }
  47
  48         @Test
  49         fun `request with invalid Sone parameter results in fcp exception`() {
  50                 requestWithInvalidSoneParameterResultsInFcpException()
  51         }
  52
  53         @Test
  54         fun `request with valid remote Sone parameter results in fcp exception`() {
  55                 requestWithValidRemoteSoneParameterResultsInFcpException()
  56         }
  57
  58         private fun setupAllPostsAndReplies() {
  59                 parameters += "Sone" to "ValidSoneId"
  60                 whenever(localSone.id).thenReturn("ValidSoneId")
  61                 whenever(core.getSone("ValidSoneId")).thenReturn(localSone.asOptional())
  62                 whenever(core.getSone("Friend1")).thenReturn(friend1.asOptional())
  63                 whenever(core.getLikes(post1)).thenReturn(setOf(sone3, sone4))
  64                 whenever(core.getLikes(post1Reply1)).thenReturn(setOf(sone2, sone3))
  65                 whenever(core.getLikes(post1Reply2)).thenReturn(setOf(sone3))
  66                 whenever(core.getReplies("Post1")).thenReturn(listOf(post1Reply1, post1Reply2))
  67                 whenever(core.getLikes(post2)).thenReturn(setOf(sone1, sone2))
  68                 whenever(core.getLikes(post2Reply1)).thenReturn(setOf(sone4, sone1))
  69                 whenever(core.getLikes(post2Reply2)).thenReturn(setOf(sone1, sone2, sone3))
  70                 whenever(core.getReplies("Post2")).thenReturn(listOf(post2Reply1, post2Reply2))
  71                 whenever(localSone.posts).thenReturn(listOf(post2, post1))
  72                 whenever(core.getLikes(friendPost1)).thenReturn(setOf(sone1, friend1))
  73                 whenever(friend1.posts).thenReturn(listOf(friendPost1))
  74                 whenever(localSone.friends).thenReturn(setOf("Friend1", "Friend2"))
  75                 whenever(core.getDirectedPosts("ValidSoneId")).thenReturn(setOf(directedPost))
  76                 whenever(core.getLikes(directedPost)).thenReturn(setOf(sone2, sone4))
  77         }
  78
  79         private fun verifyFirstPost(replyParameters: SimpleFieldSet) {
  80                 assertThat(replyParameters.parsePost("Posts.0."), matchesPost(post2))
  81                 assertThat(replyParameters["Posts.0.Replies.Count"], equalTo("2"))
  82                 assertThat(replyParameters.parseReply("Posts.0.Replies.0."), matchesReply(post2Reply1))
  83                 assertThat(replyParameters["Posts.0.Replies.0.Likes.Count"], equalTo("2"))
  84                 assertThat((0..1).map { replyParameters["Posts.0.Replies.0.Likes.$it.ID"] }, containsInAnyOrder("Sone1", "Sone4"))
  85                 assertThat(replyParameters.parseReply("Posts.0.Replies.1."), matchesReply(post2Reply2))
  86                 assertThat(replyParameters["Posts.0.Replies.1.Likes.Count"], equalTo("3"))
  87                 assertThat((0..2).map { replyParameters["Posts.0.Replies.1.Likes.$it.ID"] }, containsInAnyOrder("Sone1", "Sone2", "Sone3"))
  88                 assertThat(replyParameters["Posts.0.Likes.Count"], equalTo("2"))
  89                 assertThat((0..1).map { replyParameters["Posts.0.Likes.$it.ID"] }, containsInAnyOrder("Sone1", "Sone2"))
  90         }
  91
  92         private fun verifySecondPost(replyParameters: SimpleFieldSet, index: Int = 1) {
  93                 assertThat(replyParameters.parsePost("Posts.$index."), matchesPost(friendPost1))
  94                 assertThat(replyParameters["Posts.$index.Replies.Count"], equalTo("0"))
  95                 assertThat(replyParameters["Posts.$index.Likes.Count"], equalTo("2"))
  96                 assertThat((0..1).map { replyParameters["Posts.$index.Likes.$it.ID"] }, containsInAnyOrder("Sone1", "Friend1"))
  97         }
  98
  99         private fun verifyThirdPost(replyParameters: SimpleFieldSet, index: Int = 2) {
 100                 assertThat(replyParameters.parsePost("Posts.$index."), matchesPost(post1))
 101                 assertThat(replyParameters.parseReply("Posts.$index.Replies.0."), matchesReply(post1Reply1))
 102                 assertThat(replyParameters.parseReply("Posts.$index.Replies.1."), matchesReply(post1Reply2))
 103                 assertThat(replyParameters["Posts.$index.Replies.0.Likes.Count"], equalTo("2"))
 104                 assertThat((0..1).map { replyParameters["Posts.$index.Replies.0.Likes.$it.ID"] }, containsInAnyOrder("Sone2", "Sone3"))
 105                 assertThat(replyParameters["Posts.$index.Replies.1.Likes.Count"], equalTo("1"))
 106                 assertThat(replyParameters["Posts.$index.Replies.1.Likes.0.ID"], equalTo("Sone3"))
 107                 assertThat(replyParameters["Posts.$index.Likes.Count"], equalTo("2"))
 108                 assertThat((0..1).map { replyParameters["Posts.$index.Likes.$it.ID"] }, containsInAnyOrder("Sone3", "Sone4"))
 109         }
 110
 111         private fun verifyFourthPost(replyParameters: SimpleFieldSet, index: Int = 3) {
 112                 assertThat(replyParameters.parsePost("Posts.$index."), matchesPost(directedPost))
 113                 assertThat(replyParameters["Posts.$index.Replies.Count"], equalTo("0"))
 114                 assertThat(replyParameters["Posts.$index.Likes.Count"], equalTo("2"))
 115                 assertThat((0..1).map { replyParameters["Posts.$index.Likes.$it.ID"] }, containsInAnyOrder("Sone2", "Sone4"))
 116         }
 117
 118         @Test
 119         fun `request with valid local Sone parameter results in the post feed with all required posts`() {
 120                 setupAllPostsAndReplies()
 121
 122                 val replyParameters = command.execute(parameters).replyParameters
 123
 124                 assertThat(replyParameters["Message"], equalTo("PostFeed"))
 125                 assertThat(replyParameters["Posts.Count"], equalTo("4"))
 126
 127                 verifyFirstPost(replyParameters)
 128                 verifySecondPost(replyParameters)
 129                 verifyThirdPost(replyParameters)
 130                 verifyFourthPost(replyParameters)
 131         }
 132
 133         @Test
 134         fun `request with larger start than number of posts returns empty feed`() {
 135                 setupAllPostsAndReplies()
 136                 parameters += "StartPost" to "20"
 137                 val replyParameters = command.execute(parameters).replyParameters
 138                 assertThat(replyParameters["Message"], equalTo("PostFeed"))
 139                 assertThat(replyParameters["Posts.Count"], equalTo("0"))
 140         }
 141
 142         @Test
 143         fun `request with max posts of 2 returns the first two posts`() {
 144                 setupAllPostsAndReplies()
 145                 parameters += "MaxPosts" to "2"
 146                 val replyParameters = command.execute(parameters).replyParameters
 147                 assertThat(replyParameters["Message"], equalTo("PostFeed"))
 148                 assertThat(replyParameters["Posts.Count"], equalTo("2"))
 149
 150                 verifyFirstPost(replyParameters)
 151                 verifySecondPost(replyParameters)
 152         }
 153
 154         @Test
 155         fun `request with max posts of 2 and start post of 1 returns the center two posts`() {
 156                 setupAllPostsAndReplies()
 157                 parameters += "StartPost" to "1"
 158                 parameters += "MaxPosts" to "2"
 159                 val replyParameters = command.execute(parameters).replyParameters
 160                 assertThat(replyParameters["Message"], equalTo("PostFeed"))
 161                 assertThat(replyParameters["Posts.Count"], equalTo("2"))
 162
 163                 verifySecondPost(replyParameters, 0)
 164                 verifyThirdPost(replyParameters, 1)
 165         }
 166
 167         @Test
 168         fun `request with max posts of 2 and start post of 3 returns the last post`() {
 169                 setupAllPostsAndReplies()
 170                 parameters += "StartPost" to "3"
 171                 parameters += "MaxPosts" to "2"
 172                 val replyParameters = command.execute(parameters).replyParameters
 173                 assertThat(replyParameters["Message"], equalTo("PostFeed"))
 174                 assertThat(replyParameters["Posts.Count"], equalTo("1"))
 175
 176                 verifyFourthPost(replyParameters, 0)
 177         }
 178
 179 }