sdk/R/tests/testthat/test-Collection.R

   1 source("fakes/FakeRESTService.R")
   2
   3 context("Collection")
   4
   5 test_that(paste("constructor creates file tree from text content",
   6                 "retreived form REST service"), {
   7
   8
   9     collectionContent <- c("animal",
  10                            "animal/fish",
  11                            "ball")
  12     fakeREST <- FakeRESTService$new(collectionContent)
  13
  14     api <- Arvados$new("myToken", "myHostName")
  15     api$setRESTService(fakeREST)
  16     collection <- Collection$new(api, "myUUID")
  17
  18     root <- collection$get("")
  19
  20     expect_that(fakeREST$getCollectionContentCallCount, equals(1))
  21     expect_that(root$getName(), equals(""))
  22 })
  23
  24 test_that(paste("add raises exception if passed argumet is not",
  25                 "ArvadosFile or Subcollection"), {
  26
  27     collectionContent <- c("animal",
  28                            "animal/fish",
  29                            "ball")
  30     fakeREST <- FakeRESTService$new(collectionContent)
  31
  32     api <- Arvados$new("myToken", "myHostName")
  33     api$setRESTService(fakeREST)
  34     collection <- Collection$new(api, "myUUID")
  35
  36     newNumber <- 10
  37
  38     expect_that(collection$add(newNumber),
  39     throws_error(paste("Expected AravodsFile or Subcollection",
  40                        "object, got (numeric)."), fixed = TRUE))
  41 })
  42
  43 test_that("add raises exception if relative path is not valid", {
  44
  45     collectionContent <- c("animal",
  46                            "animal/fish",
  47                            "ball")
  48     fakeREST <- FakeRESTService$new(collectionContent)
  49
  50     api <- Arvados$new("myToken", "myHostName")
  51     api$setRESTService(fakeREST)
  52     collection <- Collection$new(api, "myUUID")
  53
  54     newPen <- ArvadosFile$new("pen")
  55
  56     expect_that(collection$add(newPen, "objects"),
  57                 throws_error("Subcollection objects doesn't exist.",
  58                               fixed = TRUE))
  59 })
  60
  61 test_that(paste("add adds ArvadosFile or Subcollection",
  62                 "to local tree structure and remote REST service"), {
  63
  64     collectionContent <- c("animal",
  65                            "animal/fish",
  66                            "ball")
  67     fakeREST <- FakeRESTService$new(collectionContent)
  68
  69     api <- Arvados$new("myToken", "myHostName")
  70     api$setRESTService(fakeREST)
  71     collection <- Collection$new(api, "myUUID")
  72
  73     newDog <- ArvadosFile$new("dog")
  74     collection$add(newDog, "animal")
  75
  76     dog <- collection$get("animal/dog")
  77     dogExistsInCollection <- !is.null(dog) && dog$getName() == "dog"
  78
  79     expect_that(dogExistsInCollection, is_true())
  80     expect_that(fakeREST$createCallCount, equals(1))
  81 })
  82
  83 test_that("create raises exception if passed argumet is not character vector", {
  84
  85     collectionContent <- c("animal",
  86                            "animal/fish",
  87                            "ball")
  88     fakeREST <- FakeRESTService$new(collectionContent)
  89
  90     api <- Arvados$new("myToken", "myHostName")
  91     api$setRESTService(fakeREST)
  92     collection <- Collection$new(api, "myUUID")
  93
  94     expect_that(collection$create(10),
  95                 throws_error("Expected character vector, got (numeric).",
  96                              fixed = TRUE))
  97 })
  98
  99 test_that("create raises exception if relative path is not valid", {
 100
 101     collectionContent <- c("animal",
 102                            "animal/fish",
 103                            "ball")
 104     fakeREST <- FakeRESTService$new(collectionContent)
 105
 106     api <- Arvados$new("myToken", "myHostName")
 107     api$setRESTService(fakeREST)
 108     collection <- Collection$new(api, "myUUID")
 109
 110     newPen <- ArvadosFile$new("pen")
 111
 112     expect_that(collection$create(newPen, "objects"),
 113                 throws_error("Subcollection objects doesn't exist.",
 114                               fixed = TRUE))
 115 })
 116
 117 test_that(paste("create adds files specified by fileNames",
 118                 "to local tree structure and remote REST service"), {
 119
 120     collectionContent <- c("animal",
 121                            "animal/fish",
 122                            "ball")
 123     fakeREST <- FakeRESTService$new(collectionContent)
 124
 125     api <- Arvados$new("myToken", "myHostName")
 126     api$setRESTService(fakeREST)
 127     collection <- Collection$new(api, "myUUID")
 128
 129     files <- c("dog", "cat")
 130     collection$create(files, "animal")
 131
 132     dog <- collection$get("animal/dog")
 133     cat <- collection$get("animal/cat")
 134     dogExistsInCollection <- !is.null(dog) && dog$getName() == "dog"
 135     catExistsInCollection <- !is.null(cat) && cat$getName() == "cat"
 136
 137     expect_that(dogExistsInCollection, is_true())
 138     expect_that(catExistsInCollection, is_true())
 139     expect_that(fakeREST$createCallCount, equals(2))
 140 })
 141
 142 test_that("remove raises exception if passed argumet is not character vector", {
 143
 144     collectionContent <- c("animal",
 145                            "animal/fish",
 146                            "ball")
 147     fakeREST <- FakeRESTService$new(collectionContent)
 148
 149     api <- Arvados$new("myToken", "myHostName")
 150     api$setRESTService(fakeREST)
 151     collection <- Collection$new(api, "myUUID")
 152
 153     expect_that(collection$remove(10),
 154                 throws_error("Expected character vector, got (numeric).",
 155                              fixed = TRUE))
 156 })
 157
 158 test_that(paste("remove removes files specified by paths",
 159                 "from local tree structure and from remote REST service"), {
 160
 161     collectionContent <- c("animal",
 162                            "animal/fish",
 163                            "animal/dog",
 164                            "animal/cat",
 165                            "ball")
 166     fakeREST <- FakeRESTService$new(collectionContent)
 167
 168     api <- Arvados$new("myToken", "myHostName")
 169     api$setRESTService(fakeREST)
 170     collection <- Collection$new(api, "myUUID")
 171
 172     collection$remove(c("animal/dog", "animal/cat"))
 173
 174     dog <- collection$get("animal/dog")
 175     cat <- collection$get("animal/dog")
 176     dogExistsInCollection <- !is.null(dog) && dog$getName() == "dog"
 177     catExistsInCollection <- !is.null(cat) && cat$getName() == "cat"
 178
 179     expect_that(dogExistsInCollection, is_false())
 180     expect_that(catExistsInCollection, is_false())
 181     expect_that(fakeREST$deleteCallCount, equals(2))
 182 })
 183
 184 test_that(paste("move moves content to a new location inside file tree",
 185                 "and on REST service"), {
 186
 187     collectionContent <- c("animal",
 188                            "animal/dog",
 189                            "ball")
 190     fakeREST <- FakeRESTService$new(collectionContent)
 191
 192     api <- Arvados$new("myToken", "myHostName")
 193     api$setRESTService(fakeREST)
 194     collection <- Collection$new(api, "myUUID")
 195
 196     collection$move("animal/dog", "dog")
 197
 198     dogIsNullOnOldLocation <- is.null(collection$get("animal/dog"))
 199     dogExistsOnNewLocation <- !is.null(collection$get("dog"))
 200
 201     expect_that(dogIsNullOnOldLocation, is_true())
 202     expect_that(dogExistsOnNewLocation, is_true())
 203     expect_that(fakeREST$moveCallCount, equals(1))
 204 })
 205
 206 test_that("move raises exception if new location is not valid", {
 207
 208     collectionContent <- c("animal",
 209                            "animal/fish",
 210                            "ball")
 211     fakeREST <- FakeRESTService$new(collectionContent)
 212
 213     api <- Arvados$new("myToken", "myHostName")
 214     api$setRESTService(fakeREST)
 215     collection <- Collection$new(api, "myUUID")
 216
 217     expect_that(collection$move("fish", "object"),
 218                 throws_error("Element you want to move doesn't exist in the collection.",
 219                              fixed = TRUE))
 220 })
 221
 222 test_that("getFileListing returns collection content received from REST service", {
 223
 224     collectionContent <- c("animal",
 225                            "animal/fish",
 226                            "ball")
 227     fakeREST <- FakeRESTService$new(collectionContent)
 228
 229     api <- Arvados$new("myToken", "myHostName")
 230     api$setRESTService(fakeREST)
 231     collection <- Collection$new(api, "myUUID")
 232
 233     contentMatchExpected <- all(collection$getFileListing() ==
 234                                 c("animal", "animal/fish", "ball"))
 235
 236     expect_that(contentMatchExpected, is_true())
 237     #2 calls because Collection$new calls getFileListing once
 238     expect_that(fakeREST$getCollectionContentCallCount, equals(2))
 239
 240 })
 241
 242 test_that("get returns arvados file or subcollection from internal tree structure", {
 243
 244     collectionContent <- c("animal",
 245                            "animal/fish",
 246                            "ball")
 247     fakeREST <- FakeRESTService$new(collectionContent)
 248
 249     api <- Arvados$new("myToken", "myHostName")
 250     api$setRESTService(fakeREST)
 251     collection <- Collection$new(api, "myUUID")
 252
 253     fish <- collection$get("animal/fish")
 254     fishIsNotNull <- !is.null(fish)
 255
 256     expect_that(fishIsNotNull, is_true())
 257     expect_that(fish$getName(), equals("fish"))
 258 })