test_that("Checks arguments are correctly filled in", { testthat::local_edition(3) expect_missing_argument( json_to_parquet( path_to_file = system.file("extdata","iris.ndjson",package = "parquetize") ), regexp = "path_to_parquet" ) expect_missing_argument( json_to_parquet( path_to_parquet = tempfile() ), regexp = "path_to_file" ) expect_error( json_to_parquet( path_to_file = system.file("extdata","iris.json",package = "parquetize"), path_to_parquet = tempfile(), format = "xjson" ), class = "parquetize_bad_format" ) }) test_that("Checks converting json file works", { path_to_parquet <- tempfile() json_to_parquet( path_to_file = system.file("extdata","iris.json",package = "parquetize"), path_to_parquet = path_to_parquet ) expect_parquet( path_to_parquet, with_lines = 150 ) }) test_that("Checks converting ndjson file works", { path_to_parquet <- tempfile() json_to_parquet( path_to_file = system.file("extdata","iris.ndjson",package = "parquetize"), path_to_parquet = path_to_parquet, format = "ndjson" ) expect_parquet( path_to_parquet, with_lines = 150 ) }) test_that("Checks adding partition and partitioning argument works", { path_to_parquet <- tempfile() json_to_parquet( path_to_file = system.file("extdata","iris.json",package = "parquetize"), path_to_parquet = path_to_parquet, partition = "yes", partitioning = c("Species") ) expect_parquet( path_to_parquet, with_lines = 150, with_partitions = c('Species=setosa', 'Species=versicolor', 'Species=virginica') ) })