Nothing
test_that("fetchLDM works", {
skip_if_offline()
skip_on_cran()
# physical and chemical properties tables are 1:1 with lab_layer
res <- fetchLDM("Typic Argialbolls",
what = "corr_taxsubgrp",
tables = c("lab_physical_properties",
"lab_chemical_properties"))
skip_if(inherits(res, 'try-error') || is.null(res))
expect_true(inherits(res, 'SoilProfileCollection'))
# xray/thermal table allows for different prep_code and analyzed_size_frac
# w/ default prep_code = "S" and analyzed_size_frac = "<2 mm"
res2 <- expect_message(fetchLDM("Typic Argialbolls",
what = "corr_taxsubgrp",
tables = c("lab_physical_properties",
"lab_chemical_properties",
"lab_xray_and_thermal")))
skip_if(inherits(res2, 'try-error') || is.null(res2))
# parameters an all-NA table of XRD data is joined
expect_true(inherits(res2, 'SoilProfileCollection') &&
all(is.na(res2$analyzed_size_frac)))
# specifying a size fraction will join in just that subset of data
# so number of profiles and horizons matches that of the query without xray data
res3 <- fetchLDM("Typic Argialbolls",
what = "corr_taxsubgrp",
tables = c("lab_physical_properties",
"lab_chemical_properties",
"lab_xray_and_thermal"),
analyzed_size_frac = "0.02-0.05 mm")
skip_if(inherits(res3, 'try-error') || is.null(res3))
expect_true(inherits(res3, 'SoilProfileCollection') &&
length(res) == length(res3) &&
nrow(res) == nrow(res3))
})
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