Assertions Set

Assertions Set

assert

Format

An object of class environment of length 7.

Examples

# assert contains the following assertions:
ls(assert)
#> [1] "has_columns"             "is_class"               
#> [3] "is_data.frame"           "is_not_empty_data.frame"
#> [5] "is_one_of"               "is_tsibble"             
#> [7] "is_unique"