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Cleaning up code for #12

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test now compares read_csv and read.csv output directly.
This commit is contained in:
Paul W. Egeler, M.S., GStat 2019-07-29 12:30:52 -04:00
parent 4a06d00a0c
commit a83221432f
4 changed files with 43 additions and 30 deletions
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6
R/R/REDCap_split.r
View File

@ -87,11 +87,7 @@ REDCap_split <- function(records,
# Process user input
records <- process_user_input(records)
metadata <- process_user_input(metadata)
# Remove "tbl_df" class from metadata, if present, due to difference in
# `[.tbl_df` behavior as compared to `[.data.frame` behavior (see issue #12)
if(inherits(metadata, "tbl_df")) class(metadata) <- "data.frame"
metadata <- as.data.frame(process_user_input(metadata)) # See issue #12
# Get the variable names in the dataset
vars_in_data <- names(records)

2
R/R/process_user_input.r
View File

@ -13,7 +13,7 @@ process_user_input.default <- function(x, ...) {
}
process_user_input.data.frame <- function(x, ...) {
x
x
}
process_user_input.character <- function(x, ...) {

43
R/tests/testthat/test-csv-exports.R
View File

@ -13,10 +13,10 @@ records <- read.csv(
)
)
redcap_output_csv1 <- REDCap_split(records, metadata)
# Test that basic CSV export matches reference ------------------------------
test_that("CSV export matches reference", {
redcap_output_csv1 <- REDCap_split(records, metadata)
expect_known_hash(redcap_output_csv1, "f74558d1939c17d9ff0e08a19b956e26")
})
@ -29,3 +29,42 @@ if (requireNamespace("Hmisc", quietly = TRUE)) {
})
}
if (requireNamespace("readr", quietly = TRUE)) {
context("Compatibility with readr")
metadata <- readr::read_csv(
get_data_location(
"ExampleProject_DataDictionary_2018-06-07.csv"
)
)
records <- readr::read_csv(
get_data_location(
"ExampleProject_DATA_2018-06-07_1129.csv"
)
)
redcap_output_readr <- REDCap_split(records, metadata)
expect_matching_elements <- function(FUN) {
FUN <- match.fun(FUN)
expect_identical(
lapply(redcap_output_readr, FUN),
lapply(redcap_output_csv1, FUN)
)
}
test_that("Result of data read in with `readr` will match result with `read.csv`", {
# The list itself
expect_identical(length(redcap_output_readr), length(redcap_output_csv1))
expect_identical(names(redcap_output_readr), names(redcap_output_csv1))
# Each element of the list
expect_matching_elements(names)
expect_matching_elements(dim)
})
}

22
R/tests/testthat/test-readr.R
View File

@ -1,22 +0,0 @@
if (requireNamespace("readr", quietly = TRUE)) {
context("Compatibility with readr")
metadata <- readr::read_csv(
get_data_location(
"ExampleProject_DataDictionary_2018-06-07.csv"
)
)
records <- readr::read_csv(
get_data_location(
"ExampleProject_DATA_2018-06-07_1129.csv"
)
)
test_that("Data read in with `readr` will return correct result", {
redcap_output_readr <- REDCap_split(records, metadata)
expect_known_hash(redcap_output_readr, "bde303d330fba161ca500c10cfabb693")
})
}