Nothing
# download of list of stations works ------------------------------------------
# don't run download tests on cran, travis, appveyor
if(at_home()){
# Structure
# .
# ├── daily
# │ ├── climate
# │ │ ├── historic
# │ │ └── recent
# │ └── precip
# │ ├── historic
# │ └── recent
# └── monthly
# ├── climate
# │ ├── historic
# │ └── recent
# └── precip
# ├── historic
# └── recent
# Test some of the possible lists not all.
# Column widths, and thus parsing, is different for daily and monthly lists.
# All monthly station lists have floating point elev.
# A data.frame with 8 columns ist constructed during reading/parsing.
# If parsing went well, the columns should have proper types.
# DAILY =====================================================================
# daily climate recent ------------------------------------------------------
expect_silent(stations <- read.DWDstations())
expect_true(is.data.frame(stations))
expect_true(length(stations) == 8)
expect_true(nrow(stations) > 1000)
expect_true(is.integer(stations$id))
expect_true(inherits(stations$from, "Date"))
expect_true(inherits(stations$to, "Date"))
expect_true(is.integer(stations$elev))
expect_true(is.numeric(stations$lat))
expect_true(is.numeric(stations$long))
# daily climate historic ----------------------------------------------------
expect_silent(stations <- read.DWDstations(period='historic'))
expect_true(is.data.frame(stations))
expect_true(length(stations) == 8)
expect_true(nrow(stations) > 1000)
expect_true(is.integer(stations$id))
expect_true(inherits(stations$from, "Date"))
expect_true(inherits(stations$to, "Date"))
expect_true(is.integer(stations$elev))
expect_true(is.numeric(stations$lat))
expect_true(is.numeric(stations$long))
# daily precip recent -------------------------------------------------------
expect_silent(precip <- read.DWDstations(type='precip'))
expect_true(is.data.frame(precip))
expect_true(length(precip) == 8)
expect_true(nrow(precip) > 3000)
expect_true(is.integer(precip$id))
expect_true(inherits(precip$from, "Date"))
expect_true(inherits(precip$to, "Date"))
expect_true(is.integer(precip$elev))
expect_true(is.numeric(precip$lat))
expect_true(is.numeric(precip$long))
# MONTHLY ===================================================================
# monthly climate recent ----------------------------------------------------
expect_silent(stations <- read.DWDstations(resolution='monthly'))
expect_true(is.data.frame(stations))
expect_true(length(stations) == 8)
expect_true(nrow(stations) > 1000)
expect_true(is.integer(stations$id))
expect_true(inherits(stations$from, "Date"))
expect_true(inherits(stations$to, "Date"))
expect_true(is.integer(stations$elev))
expect_true(is.numeric(stations$lat))
expect_true(is.numeric(stations$long))
# monthly precip historic ---------------------------------------------------
expect_silent(precip <- read.DWDstations(type='precip', period='historic',
resolution='monthly'))
expect_true(is.data.frame(precip))
expect_true(length(precip) == 8)
expect_true(nrow(precip) > 3000)
expect_true(is.integer(precip$id))
expect_true(inherits(precip$from, "Date"))
expect_true(inherits(precip$to, "Date"))
expect_true(is.integer(precip$elev))
expect_true(is.numeric(precip$lat))
expect_true(is.numeric(precip$long))
}
# download of data works ------------------------------------------------------
# don't run download tests on cran, travis, appveyor
if(at_home()){
# fetch last 500 days worth of data from station Göttingen ------------------
expect_silent(clim <- read.DWDdata(id=1691, quiet=TRUE))
expect_true(file.exists(file.path(tempdir(), "tageswerte_KL_01691_akt.zip")))
expect_true(is.data.frame(clim))
expect_true(length(clim) == 18)
expect_true(nrow(clim) >= 550)
expect_true(is.integer(clim$STATIONS_ID))
expect_equal(unique(clim$STATIONS_ID), 1691L)
expect_true(inherits(clim$MESS_DATUM, "Date"))
expect_true(is.integer(clim$QN_3))
expect_true(is.numeric(clim$RSK))
expect_true(is.integer(clim$RSKF))
expect_true(is.numeric(clim$TMK))
# download monthly climate data from 1270
expect_silent(clim <- read.DWDdata(id = 1270, type="climate", period="recent",
resolution="monthly", quiet=TRUE))
expect_true(file.exists(file.path(tempdir(), "monatswerte_KL_01270_akt.zip")))
expect_true(is.data.frame(clim))
expect_true(length(clim) == 16)
expect_true(nrow(clim) >= 17)
expect_true(is.integer(clim$STATIONS_ID))
expect_equal(unique(clim$STATIONS_ID), 1270L)
expect_true(inherits(clim$MESS_DATUM_BEGINN, "Date"))
expect_true(inherits(clim$MESS_DATUM_ENDE, "Date"))
expect_true(is.integer(clim$QN_4))
expect_true(is.numeric(clim$MO_TN))
expect_true(is.numeric(clim$MO_RR))
# download historical data from the Brocken if curl available ---------------
if(requireNamespace("curl", quietly=TRUE)){
expect_silent(climb <- read.DWDdata(722, period='historical', quiet=TRUE))
expect_true(is.data.frame(climb))
expect_true(length(climb) == 18)
expect_true(nrow(climb) >= 550)
expect_true(is.integer(climb$STATIONS_ID))
expect_equal(unique(climb$STATIONS_ID), 722L)
expect_true(inherits(climb$MESS_DATUM, "Date"))
expect_true(is.integer(climb$QN_3))
expect_true(is.numeric(climb$RSK))
expect_true(is.integer(climb$RSKF))
expect_true(is.numeric(climb$TMK))
}
}
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