Check for Non-Zero Rows — check_non_zero

This function checks if there are more than 0 rows in the provided dataframe. If there are 0 rows, a message is added to the provided collection.

check_non_zero_rows(dataframe, collection)

Arguments

dataframe: A dataframe.
collection: A list to store the message if there are 0 rows.

Value

The updated collection.

Examples

# Create an empty dataframe
dataframe <- data.frame()
collection <- checkmate::makeAssertCollection()
check_non_zero_rows(dataframe, collection)
#> Collection of 1 assertion.