Nothing
## setting properties ----
v <- validator(x>0,y+x==1)
names(v)[1] <- "foo"
expect_equal(names(v),c("foo","V2"))
origin(v)[1] <- "faa"
expect_equivalent(origin(v),c("faa","command-line"))
label(v)[1] <- "fee"
expect_equivalent(label(v),c("fee",""))
description(v)[1] <- "foobar"
expect_equivalent(description(v),c("foobar",""))
# a name, label, origin or description should be a single 'character' element
expect_warning(origin(v)[1] <- c("fu","bar"))
expect_warning(names(v)[1] <- c("fu","bar"))
expect_warning(label(v)[1] <- c("fu","bar"))
expect_warning(description(v)[1] <- c("fu","bar"))
expect_true(
all(
c("language","severity") %in% names( meta(validator(x>0)) )
)
)
## composing validators ----
v <- validator(x>0) + validator(x<1)
expect_equal(length(v),2)
expect_true(!any(duplicated(names(v))))
## regression tests ----
# Issue #65 reported by Andrew R Gibson
# used to crash
v <- validator(weight<150, Fred < Jim)
created(v) <- rep(as.POSIXct('2015-01-01'), length(v))
# Issue #67 reported by Kevin Kuo
dat <- data.frame(A = c("X","Y"),B=c("Y","Y"),stringsAsFactors=FALSE)
expect_equivalent(values(check_that(dat,A == B)),array(c(FALSE,TRUE),dim=c(2,1)))
v <- validator(x>0) + validator(y>0)
# Issue #82 reported by Masafumi Okada
df <- data.frame(x=c("a","b"))
# used to crash 'which.call' because of bad comparison (using == crashes)
out <- check_that(df, x %in% c("a","b",NA))
# Issue #83 reported by Anne Petersen
v1 <- validator(sex == "Male")
# this should create a new copy but gave an error.
v2 <- v1[]
# Issue #82 reported by Anne Petersen
out <- capture.output(str(v1))
## plot validator works ----
v <- validator(x > 1, y + x > 1)
F <- plot(v)
v <- validator()
expect_message(plot(v),"No rules to be plotted")
v <- validator(x + y > 0)
F <- plot(v)
## rules are checked when reading from file
expect_warning(r <- validator(.file="txttests/rules.R"))
expect_equal(length(r),1)
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.