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opensensmapR/tests/testthat/test_box.R

113 lines
3.4 KiB
R

source('testhelpers.R')
context('box')
try({
boxes = osem_boxes()
box = osem_box('57000b8745fd40c8196ad04c')
})
test_that('a single box can be retrieved by ID', {
check_api()
box = osem_box(boxes$X_id[[1]])
expect_true('sensebox' %in% class(box))
expect_true('data.frame' %in% class(box))
expect_true(nrow(box) == 1)
expect_true(box$X_id == boxes$X_id[[1]])
expect_silent(osem_box(boxes$X_id[[1]]))
})
test_that('required box attributes are correctly parsed', {
expect_is(box$X_id, 'character')
expect_is(box$name, 'character')
expect_is(box$exposure, 'character')
expect_is(box$model, 'character')
expect_is(box$lat, 'numeric')
expect_is(box$lon, 'numeric')
expect_is(box$createdAt, 'POSIXct')
})
test_that('optional box attributes are correctly parsed', {
completebox = osem_box('5a676e49411a790019290f94') # all fields populated
expect_is(completebox$description, 'character')
expect_is(completebox$grouptag, 'character')
expect_is(completebox$weblink, 'character')
expect_is(completebox$updatedAt, 'POSIXct')
expect_is(completebox$lastMeasurement, 'POSIXct')
expect_is(completebox$height, c('numeric', 'integer'))
expect_is(completebox$phenomena, 'list')
expect_is(completebox$phenomena[[1]], 'character')
expect_is(completebox$sensors, 'list')
expect_is(completebox$sensors[[1]], 'data.frame')
# box with older schema, not recently updated..
oldbox = osem_box('539fec94a8341554157931d7')
expect_null(oldbox$description)
expect_null(oldbox$grouptag)
expect_null(oldbox$weblink)
expect_null(oldbox$updatedAt)
expect_null(oldbox$height)
expect_null(oldbox$lastMeasurement)
})
test_that('unknown box throws', {
check_api()
expect_error(osem_box('asdf'))
expect_error(osem_box('57000b8745fd40c800000000'), 'not found')
})
test_that('[.sensebox maintains attributes', {
check_api()
expect_true(all(attributes(boxes[1:nrow(boxes), ]) %in% attributes(boxes)))
})
test_that("print.sensebox filters important attributes for a single box", {
msg = capture.output({
print(box)
})
expect_false(any(grepl('description', msg)), 'should filter attribute "description"')
})
test_that("summary.sensebox outputs all metrics for a single box", {
msg = capture.output({
summary(box)
})
expect_true(any(grepl('sensors per box:', msg)))
expect_true(any(grepl('oldest box:', msg)))
expect_true(any(grepl('newest box:', msg)))
expect_true(any(grepl('\\$last_measurement_within', msg)))
expect_true(any(grepl('boxes by model:', msg)))
expect_true(any(grepl('boxes by exposure:', msg)))
expect_true(any(grepl('boxes total: 1', msg)))
})
test_that('requests can be cached', {
check_api()
osem_clear_cache(tempdir())
expect_length(list.files(tempdir(), pattern = 'osemcache\\..*\\.rds'), 0)
b = osem_box('57000b8745fd40c8196ad04c', cache = tempdir())
cacheFile = paste(
tempdir(),
opensensmapr:::osem_cache_filename('/boxes/57000b8745fd40c8196ad04c'),
sep = '/'
)
expect_true(file.exists(cacheFile))
expect_length(list.files(tempdir(), pattern = 'osemcache\\..*\\.rds'), 1)
# no download output (works only in interactive mode..)
out = capture.output({
b = osem_box('57000b8745fd40c8196ad04c', cache = tempdir())
})
expect_length(out, 0)
expect_length(length(list.files(tempdir(), pattern = 'osemcache\\..*\\.rds')), 1)
osem_clear_cache(tempdir())
expect_false(file.exists(cacheFile))
expect_length(list.files(tempdir(), pattern = 'osemcache\\..*\\.rds'), 0)
})