testthat::context("http://schema.org")
test_that("prov in-code-out", {
## Use temp files for illustration only
provdb <- tempfile(fileext = ".json")
input_data <- tempfile(fileext = ".csv")
output_data <- tempfile(fileext = ".csv")
code <- tempfile(fileext = ".R")
## A minimal workflow:
write.csv(mtcars, input_data)
out <- lm(mpg ~ disp, data = mtcars)
write.csv(out$coefficients, output_data)
# really this would already exist...
writeLines("out <- lm(mpg ~ disp, data = mtcars)", code)
p <- prov(input_data, code, output_data)
## And here we go:
write_prov(input_data, code, output_data, provdb = provdb,
append= FALSE, schema = "http://schema.org")
expect_true(file.exists(provdb))
## And here we go:
write_prov(code = code,
data_out = c(input_data, output_data),
title = "Example Dataset",
description = "really this is just for illustrative purposes",
creator = list(givenName = "John",
familyName = "Public",
email="john@public.com"),
provdb = provdb,
append= FALSE,
schema = "http://schema.org")
})
test_that("Dataset", {
## Use temp files for illustration only
provdb <- tempfile(fileext = ".json")
input_data <- tempfile(fileext = ".csv")
## A minimal workflow:
write.csv(mtcars, input_data)
## And here we go:
write_prov(input_data,
title = "Example Dataset",
description = "really this is just for illustrative purposes",
creator = list(givenName = "John",
familyName = "Public",
email="john@public.com"),
provdb = provdb,
append= FALSE,
schema = "http://schema.org")
expect_true(file.exists(provdb))
})
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