library(cde)
context("testing wfd status downloads")
test_that("get_status returns a dataframe", {
# retrieve data for specific waterbody
testframe<-get_status("GB520804714300", "WBID")
# check that it outputs a dataframe object
expect_true(is.data.frame(testframe))
})
#test_that("dimensions of dataframe are as expected", {
# # retrieve data for Avon Warwickshire MC
# test_mc_avon<-get_status("Avon Warwickshire", "MC")
# # check that the dimensions are 594 rows, 18 cols
# expect_true(all(dim(test_mc_avon)== c(672, 20)))
#})
test_that("invalid column specified returns an error", {
# retrieve data for column "Aardvark"
expect_error(get_status("Avon Warwickshire", "Aardvark"))
})
test_that("incorrect arguments returns an error", {
# left out column value to search on
expect_error(get_status("Avon Hampshire", startyr=2012))
})
test_that("invalid string for WBID returns an error", {
# retrieve data for site "Aardvark"
expect_error(get_status("Aardvark", "WBID"))
})
test_that("invalid string for OC returns an error", {
# retrieve data for site "Aardvark"
expect_error(get_status("Aardvark", "OC"))
})
test_that("invalid type returns an error", {
# retrieve data for type "Aardvark"
expect_error(get_status("Avon Hampshire", "MC", startyr=2012,
type="Aardvark"))
})
test_that("start date outside data range returns an error", {
# retrieve data for year 1900
expect_error(get_status("Lark", "OC", startyr=1900))
})
test_that("end date outside data range returns a message", {
# retrieve data for year 1900
expect_message(get_status("Lark", "OC", startyr=2014, endyr=2100))
})
test_that("end date only returns an error", {
# retrieve data for year 1900
expect_error(get_status("Avon Hampshire", "MC", endyr=2015))
})
test_that("end date before start date returns an error", {
# retrieve data for impossible year range
expect_error(get_status("Avon Hampshire", "MC", startyr=2012, endyr=1900))
})
test_that("end date outside available range returns a message", {
# retrieve data for years outside possible range
expect_message(get_status("Avon Hampshire", "MC", startyr=2012, endyr=2100))
})
test_that("start date outside available range returns a message", {
# retrieve data for years outside possible range
expect_message(get_status("Avon Hampshire", "MC", startyr=2100))
})
test_that("start and end date outside available range returns a message", {
# retrieve data for years outside possible range
expect_message(get_status("Avon Hampshire", "MC", startyr=2100))
})
test_that("non numeric dates returns an error", {
# retrieve data for years outside possible range
expect_error(get_status("Avon Hampshire", "MC", startyr="Aardvark",
endyr="Aardvark"))
})
test_that("incorrect level returns a error", {
# retrieve data for level that does not exist
expect_error(get_status("Avon Hampshire", "MC", level="Aaardvark",
startyr=2012))
})
test_that("specifying type for WB download returns a message", {
# retrieve data for level that does not exist
expect_message(get_status("GB520804714300", "WBID", type="River"))
})
test_that("incorrect set of criteria returns a message", {
# retrieve data for level that does not exist
expect_message(get_status("Avon Warwickshire", "MC", type="CoastalWater"))
})
#test_that("dimensions of dataframe for 'Supporting elements' level are as expected", {
# # retrieve data for Avon Warwickshire MC
# test_mc_avon<-get_status("Avon Warwickshire", "MC", level="Supporting elements")
# # check that the dimensions are 73 rows, 18 cols
# expect_true(all(dim(test_mc_avon)== c(73, 18)))
#})
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.