check_lfs_grossflows

Internal function to check if the data frame returned by read_lfs_grossflows()
contains expected unique values in key columns

internal

Downloads, imports, and tidies time series data from the
Australian Bureau of Statistics <https://www.abs.gov.au/>.

<dl><dt>df</dt>
<dd>data frame containing gross flows data</dd></dl>

<dl>

<dt>df</dt>
<dd>data frame containing gross flows data</dd>

</dl>