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# check behavior
expect_true(TRUE)
expect_false(FALSE)
expect_equal(1,1)
expect_identical(1L,1L)
# check output value (wow, this is pretty meta---man)
expect_true( ignore(expect_true)(TRUE))
expect_false(ignore(expect_true)(FALSE))
expect_true( ignore(expect_false)(FALSE))
expect_false(ignore(expect_false)(TRUE))
expect_false( ignore(expect_identical)(1L,2L) )
# check behavior
expect_equal(1+1,2)
# check output value
expect_false(ignore(expect_equal)(1+1, 3))
expect_true(ignore(expect_equal)(1+1, 2))
# check behavior
expect_equivalent(2,c(x=2))
# check output value
expect_true(ignore(expect_equivalent)(2,c(x=2)))
expect_false(ignore(expect_equivalent)(2,c(x=3)))
expect_true(ignore(expect_inherits)(1, "numeric"))
expect_false(ignore(expect_inherits)(1, c("matrix", "array")))
# check NULL
expect_true(ignore(expect_null)(NULL))
expect_false(ignore(expect_null)(1))
fl <- tempfile()
expect_true(ignore(expect_equal_to_reference)(1, file=fl))
expect_true(ignore(expect_equal_to_reference)(1, file=fl))
expect_false(ignore(expect_equal_to_reference)(2, file=fl))
xx <- c(fu=1)
expect_true(ignore(expect_equivalent_to_reference)(xx, file=fl))
expect_false(ignore(expect_equal_to_reference)(xx, file=fl))
expect_true(ignore(expect_match)("foo", "o"))
expect_false(ignore(expect_match)("foo","a"))
expect_false(ignore(expect_match)(c("foo", "bar"),"o"))
expect_true(ignore(expect_length)(1:2,2))
expect_false(ignore(expect_length)(1:2,3))
# reading from file
dat <- read.csv("women.csv")
expect_equal(women, dat)
# check behavior
expect_warning(warning("foo"))
expect_error(stop("bar"))
if (getRversion() >= "3.6.0") {
# class of error condition
ec <- errorCondition(message="wa babalooba", class="foo")
expect_false(ignore(expect_error)( stop(ec), class="bar"))
expect_true (ignore(expect_error)( stop(ec), class="foo"))
# class of warning condition
wc <- warningCondition(message="ba la bamboo", class="foo")
expect_false(ignore(expect_warning)( warning(wc), class="bar"))
expect_true (ignore(expect_warning)( warning(wc), class="foo"))
}
# messages to stdout
expect_stdout(print("hihi"))
expect_stdout(cat("hihi"))
expect_stdout(cat("hoho"), pattern="ho")
expect_false(ignore(expect_stdout)(cat("hihi"),pattern="ho"))
expect_true(ignore(expect_error)(stop("foo")))
expect_false(ignore(expect_error)(stop("foo"),pattern="bar"))
# single warning
expect_true(ignore(expect_warning)(warning("fu!")))
expect_false(ignore(expect_warning)(warning("fu!"), pattern="bar"))
# filtering from multiple warnings
multiwrn <- function(){
warning("hihi")
warning("haha")
m <- tryCatch(warning("huhu"), warning = function(m) m)
class(m) <- c("lulz", class(m))
warning(m)
}
expect_warning(multiwrn(), pattern="haha")
expect_warning(multiwrn(), pattern="huhu")
expect_warning(multiwrn(), pattern="huhu", class="lulz")
# single messages
expect_true(ignore(expect_silent)(1 + 1))
expect_false(ignore(expect_silent)(1 + "a"))
expect_false(ignore(expect_silent)(1:3 + 1:2))
expect_false(ignore(expect_message)(message("hihi"),"lol"))
expect_false(ignore(expect_message)(stop("hihi"),"lol"))
expect_false(ignore(expect_message)(warning("hihi"),"lol"))
expect_message(message("hihi, I lol"),"lol")
# filtering from multiple messages
multimsg <- function(){
message("hihi")
message("haha")
m <- tryCatch(message("huhu"), message = function(m) m)
class(m) <- c("lulz", class(m))
message(m)
}
expect_message(multimsg(), pattern="haha")
expect_message(multimsg(), pattern="huhu")
expect_message(multimsg(), pattern="huhu", class="lulz")
expect_stdout(print("hihi"),pattern="hi")
expect_stdout(cat("hihi"),pattern="hi")
expect_false(ignore(expect_stdout)(print("hihi"),pattern="ho"))
# check that info fields are filled.
msg <- "whoO0Oop"
L <- list(
ignore(expect_true)(TRUE, info=msg)
, ignore(expect_true)(FALSE, info=msg)
, ignore(expect_false)(TRUE, info=msg)
, ignore(expect_false)(FALSE, info=msg)
, ignore(expect_equal)(1,1, info=msg)
, ignore(expect_equal)(1,2, info=msg)
, ignore(expect_equivalent)(1,1, info=msg)
, ignore(expect_equivalent)(1,2, info=msg)
, ignore(expect_identical)(1,1, info=msg)
, ignore(expect_identical)(1,2, info=msg)
, ignore(expect_null)(NULL,info=msg)
, ignore(expect_null)(NA,info=msg)
, ignore(expect_message)(message("hihi"),info=msg)
, ignore(expect_message)(1+1, info=msg)
, ignore(expect_warning)(warning("hihi"), info=msg)
, ignore(expect_warning)(1+1, info=msg)
, ignore(expect_error)(stop("hihi"),info=msg)
, ignore(expect_silent)(1+1, info=msg)
, ignore(expect_silent)(stop("hihi"), info=msg)
)
for ( x in L ) expect_equal(attr(x,"info"), msg)
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