Check there are no observational units with rows in the metadata

Make sure that no observational unit columns are referenced in the col_name and filter_grouping_column columns.

Usage

precheck_meta_ob_unit(meta, verbose = FALSE, stop_on_error = FALSE)

Arguments

meta

A data frame of the metadata file

verbose

logical, if TRUE prints feedback messages to console for every test, if FALSE run silently

stop_on_error

logical, if TRUE will stop with an error if the result is "FAIL", and will throw genuine warning if result is "WARNING"

Value

a single row data frame

See also

Other precheck_meta: precheck_meta_col_name(), precheck_meta_col_type()

Examples

precheck_meta_ob_unit(example_meta)
#>          check result
#> 1 meta_ob_unit   PASS
#>                                                           message guidance_url
#> 1 No observational units have been included in the metadata file.           NA
precheck_meta_ob_unit(example_meta, verbose = TRUE)
#> ✔ No observational units have been included in the metadata file.
#>          check result
#> 1 meta_ob_unit   PASS
#>                                                           message guidance_url
#> 1 No observational units have been included in the metadata file.           NA