Check if an argument is disjunct from a given set
Check if an argument is disjunct from a given set
checkDisjunct(x, y, fmatch = FALSE) check_disjunct(x, y, fmatch = FALSE) assertDisjunct(x, y, fmatch = FALSE, .var.name = vname(x), add = NULL) assert_disjunct(x, y, fmatch = FALSE, .var.name = vname(x), add = NULL) testDisjunct(x, y, fmatch = FALSE) test_disjunct(x, y, fmatch = FALSE) expect_disjunct(x, y, fmatch = FALSE, info = NULL, label = vname(x))
x |
[any] |
y |
[ |
fmatch |
[ |
.var.name |
[ |
add |
[ |
info |
[character(1)] |
label |
[ |
Depending on the function prefix:
If the check is successful, the functions
assertDisjunct/assert_disjunct return
x invisibly, whereas
checkDisjunct/check_disjunct and
testDisjunct/test_disjunct return
TRUE.
If the check is not successful,
assertDisjunct/assert_disjunct
throws an error message,
testDisjunct/test_disjunct
returns FALSE,
and checkDisjunct returns a string with the error message.
The function expect_disjunct always returns an
expectation.
The object x must be of the same type as the set w.r.t. typeof.
Integers and doubles are both treated as numeric.
Other set:
checkChoice(),
checkSetEqual(),
checkSubset()
testDisjunct(1L, letters)
testDisjunct(c("a", "z"), letters)
# x is not converted before the comparison (except for numerics)
testDisjunct(factor("a"), "a")
testDisjunct(1, "1")
testDisjunct(1, as.integer(1))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.