Check Set Equal

Checks if equal set using

setequal(x, values)

Usage

vld_orderset(x, values)

chk_setequal(x, values, x_name = NULL)

vld_setequal(x, values)

Arguments

x

The object to check.

values

A vector of the permitted values.

x_name

A string of the name of object x or NULL.

Value

The chk_ function throws an informative error if the test fails or returns the original object if successful so it can used in pipes.

The vld_ function returns a flag indicating whether the test was met.

Functions

• vld_orderset(): Validate Set Ordered

• vld_setequal(): Validate Set Equal

See also

Other chk_set: chk_join(), chk_not_subset(), chk_orderset(), chk_superset(), vld_not_subset()

Examples

# vld_orderset
vld_orderset(1, 1)
#> [1] TRUE
vld_orderset(1:2, 2:1)
#> [1] FALSE
vld_orderset(1, 2:1)
#> [1] TRUE
vld_orderset(1:2, 2)
#> [1] TRUE
# chk_setequal
chk_setequal(1:2, 2:1)
try(chk_setequal(1, 1:2))
#> Error in eval(expr, envir) : `1` must equal set: 1, 2.
# vld_setequal
vld_setequal(1, 1)
#> [1] TRUE
vld_setequal(1:2, 2:1)
#> [1] TRUE
vld_setequal(1, 2:1)
#> [1] FALSE
vld_setequal(1:2, 2)
#> [1] FALSE