Nothing
test_that("Case when arg input is NULL", {
# Check when arg input is NULL
expect_identical(check_args(NULL), NULL)
})
test_that("Case when type input is not NULL", {
# Check when arg is character vector
expect_identical(check_args(c("a", "b", "c"), type = c("character")), NULL)
# Check when arg is numeric vector
expect_identical(check_args(c(1, 2, 3), type = c("numeric")), NULL)
# Check when arg is integer vector
expect_identical(check_args(c(1L, 2L, 3L), type = c("integer")), NULL)
# Check when arg is character matrix
expect_identical(
check_args(matrix(c("a", "b", "c", "d"), nrow = 2, ncol = 2),
type = c("character")
),
NULL
)
# Check when arg is integer matrix
expect_identical(
check_args(matrix(1:9, nrow = 3, ncol = 3),
type = c("integer")
),
NULL
)
# Check when arg is data frame
expect_identical(
check_args(iris[1:10, ],
type = c("data.frame")
),
NULL
)
})
test_that("Case when length input is not NULL", {
# Check when arg is character vector
expect_identical(
check_args(c("a", "b", "c"),
type = c("character"),
length = 3
),
NULL
)
# Check when arg is numeric vector
expect_identical(
check_args(c(1, 2, 3, 4, 5),
type = c("numeric"),
length = 5
),
NULL
)
# Check when arg is integer vector
expect_identical(
check_args(c(1L, 2L),
type = c("integer"),
length = 2
),
NULL
)
# Check when arg is character matrix
expect_identical(
check_args(matrix(c("a", "b", "c", "d"), nrow = 2, ncol = 2),
type = c("character"),
length = 4
),
NULL
)
# Check when arg is integer matrix
expect_identical(
check_args(matrix(1:9, nrow = 3, ncol = 3),
type = c("integer"),
length = 9
),
NULL
)
# Check when arg is data frame
expect_identical(
check_args(iris[1:10, 1:2],
type = c("data.frame"),
length = 2
),
NULL
)
})
test_that("Case when dim input is not NULL", {
# Check when arg is data frame
expect_identical(
check_args(iris[1:10, 1:2],
type = c("data.frame"),
dim = c(10, 2)
),
NULL
)
})
test_that("Test if correct message note is provided for differenct cases", {
# Check when no input is given
expect_error(
check_args(),
'argument "arg" is missing, with no default'
)
# Check when arg and type do not match
expect_error(
check_args(c(1, 2, 3), type = c("character")),
"The argument type did not match: character"
)
# Check when arg length and length input do not match
expect_error(
check_args(c(1, 2, 3),
type = c("numeric"),
length = 2
),
"The argument length is not 2"
)
# Check when arg dimensions and dim input do not match
expect_error(
check_args(iris[1:10, 1:2],
type = c("data.frame"),
dim = c(1, 2)
),
"The argument dimension is not 1,2"
)
})
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