`check_set_equality()`

is a wrapper of `check_subset()`

.
It tests if one value set is a subset of another and vice versa, i.e., if both sets are the same.
If not, it throws an error.

check_set_equality(t1, c1, t2, c2)

t1 | The data frame that contains column |
---|---|

c1 | The column of |

t2 | The data frame that contains column |

c2 | The column of |

Returns `t1`

, invisibly, if the check is passed.
Otherwise an error is thrown and the reason for it is explained.

data_1 <- tibble::tibble(a = c(1, 2, 1), b = c(1, 4, 1), c = c(5, 6, 7)) data_2 <- tibble::tibble(a = c(1, 2, 3), b = c(4, 5, 6), c = c(7, 8, 9)) # this is failing: try(check_set_equality(data_1, a, data_2, a))#> # A tibble: 1 x 3 #> a b c #> <dbl> <dbl> <dbl> #> 1 3 6 9 #> Error : Column `a` of table `data_2` contains values (see examples above) that are not present in column `a` of table `data_1`..