File Name Match — test_file_name

test_file_name_match() checks to see whether all data files (.csv) within a specified directory are listed under the objectName (child of physical) element in an EML metadata file in the same directory, and vice versa. Mismatches will result in the test failing with an error message.

Usage

test_file_name_match(
  directory = here::here(),
  metadata = load_metadata(directory)
)

Arguments

directory: the directory where the data file(s) are found (i.e. your data package). Defaults to the current working directory. On exit, returns to the current working directory.
metadata: The metadata object returned by load_metadata. If parameter not provided, defaults to calling load_metadata in current project directory.

Value

Invisibly returns metadata.

Details

If a directory other than the current working directory is specified, test.file_name_match() returns to the current working directory on exit. Note that the metadata file must follow NPS naming conventions, specifically ending in *_metadata.xml. test.file_name_match() assumes there are the same number of data files in the directory as dataTables in the metadata file.

Examples

dir <- DPchecker_example("BICY_veg")
#> Data are provided for example use only. Do not assume that they are complete, accurate, or up to date.
test_file_name_match(dir)
#> ✔ All data files are listed in metadata and all metadata files names refer to
#>   data files.