expect_named {testthat} | R Documentation |
You can either check for the presence of names (leaving expected
blank), specific names (by suppling a vector of names), or absence of
names (with NULL
).
expect_named(object, expected, ignore.order = FALSE, ignore.case = FALSE, info = NULL, label = NULL)
object |
object to test |
expected |
Character vector of expected names. Leave missing to
match any names. Use |
ignore.order |
If |
ignore.case |
If |
info |
extra information to be included in the message (useful when writing tests in loops). |
label |
object label. When |
... |
Other arguments passed onto |
Other expectations: equivalence
,
expect_equal
,
expect_equivalent
,
expect_identical
;
expect-compare
, expect_gt
,
expect_gte
, expect_less_than
,
expect_lt
, expect_lte
,
expect_more_than
;
expect_equal_to_reference
;
expect_error
, expect_match
,
expect_message
,
expect_output
,
expect_warning
,
matching-expectations
;
expect_false
, expect_true
;
expect_is
; expect_null
;
expect_silent
;
takes_less_than
x <- c(a = 1, b = 2, c = 3) expect_named(x) expect_named(x, c("a", "b", "c")) # Use options to control sensitivity expect_named(x, c("B", "C", "A"), ignore.order = TRUE, ignore.case = TRUE) # Can also check for the absence of names with NULL z <- 1:4 expect_named(z, NULL)