Nothing
test_that("vld_s3_class", {
expect_true(vld_s3_class(1, "numeric"))
expect_false(vld_s3_class(1L, "numeric"))
expect_true(vld_s3_class(1L, "integer"))
x <- list()
class(x) <- c("a", "b")
expect_true(vld_s3_class(x, "a"))
expect_true(vld_s3_class(x, "b"))
expect_false(vld_s3_class(getClass("MethodDefinition"), "classRepresentation"))
})
test_that("chk_s3_class", {
expect_identical(chk_s3_class(1L, "integer"), 1L, "integer")
expect_invisible(chk_s3_class(1L, "integer"))
expect_chk_error(chk_s3_class(1, "integer"), "^`1` must inherit from S3 class 'integer'[.]$")
expect_chk_error(
chk_s3_class(matrix(1), "numeric"),
"`matrix[(]1[)]` must inherit from S3 class 'numeric'[.]$"
)
x <- list()
class(x) <- c("a", "b")
expect_chk_error(chk_s3_class(x, "c"), "`x` must inherit from S3 class 'c'")
expect_chk_error(chk_s3_class(x, "c", x_name = "c"), "C must inherit from S3 class 'c'")
})
test_that("vld_s4_class", {
expect_false(vld_s4_class(1, "numeric"))
expect_true(vld_s4_class(getClass("MethodDefinition"), "classRepresentation"))
})
test_that("chk_s4_class", {
expect_identical(
chk_s4_class(getClass("MethodDefinition"), "classRepresentation"),
getClass("MethodDefinition"), "classRepresentation"
)
expect_invisible(chk_s4_class(getClass("MethodDefinition"), "classRepresentation"))
expect_chk_error(chk_s4_class(1, "integer"), "^`1` must inherit from S4 class 'integer'[.]$")
expect_chk_error(
chk_s4_class(matrix(1), "numeric"),
"`matrix[(]1[)]` must inherit from S4 class 'numeric'[.]$"
)
})
test_that("vld_whole_numeric", {
expect_true(vld_whole_numeric(numeric(0)))
expect_true(vld_whole_numeric(integer(0)))
expect_false(vld_whole_numeric(logical(0)))
expect_true(vld_whole_numeric(Inf))
expect_true(vld_whole_numeric(NA_integer_))
expect_true(vld_whole_numeric(NA_real_))
expect_false(vld_whole_numeric(NA))
expect_true(vld_whole_numeric(1))
expect_true(vld_whole_numeric(1L))
expect_false(vld_whole_numeric(1.1))
expect_false(vld_whole_numeric(-1.1))
expect_true(vld_whole_numeric(c(1, 2)))
expect_false(vld_whole_numeric(TRUE))
})
test_that("chk_whole_numeric", {
expect_identical(chk_whole_numeric(1L), 1L)
expect_invisible(chk_whole_numeric(1L))
expect_identical(chk_whole_numeric(1), 1)
expect_identical(chk_whole_numeric(Inf), Inf)
expect_chk_error(chk_whole_numeric(TRUE), "^`TRUE` must be a whole numeric vector [(]integer vector or double equivalent[)][.]$")
expect_chk_error(chk_whole_numeric(TRUE, x_name = "`c(1,2)`"), "^`c[(]1,2[)]` must be a whole numeric vector [(]integer vector or double equivalent[)][.]$")
})
test_that("vld_list", {
expect_true(vld_list(list()))
expect_true(vld_list(list(1)))
expect_true(vld_list(list(x = 1)))
x <- list(x = 1)
class(x) <- "nlist"
expect_true(vld_list(x))
expect_false(vld_list(1))
})
test_that("chk_list", {
expect_identical(chk_list(list()), list())
expect_invisible(chk_list(list()))
expect_chk_error(chk_list(1), "^`1` must be a list[.]$")
expect_chk_error(chk_list(1, x_name = "`list()`"), "^`list[(][)]` must be a list[.]$")
})
test_that("vld_function", {
expect_true(vld_function(c))
expect_true(vld_function(function() {}))
expect_false(vld_function(1))
expect_true(vld_function(function() {}, formals = 0))
expect_false(vld_function(function() {}, formals = 1))
expect_true(vld_function(function(x = 1) {}, formals = 1))
expect_false(vld_function(function(x = 1, y = 3) {}, formals = 1))
})
test_that("chk_function", {
expect_identical(chk_function(c), c)
expect_invisible(chk_function(c))
expect_chk_error(chk_function(1), "^`1` must be a function[.]$")
expect_chk_error(chk_function(1, x_name = "Function()"), "^Function[(][)] must be a function[.]$")
expect_chk_error(
chk_function(mean, formals = 3),
"^`mean` must have 3 formal arguments [(]not 2[)][.]$"
)
})
test_that("vld_scalar", {
expect_true(vld_scalar(1))
expect_true(vld_scalar(NA))
expect_false(vld_scalar(integer(0)))
expect_false(vld_scalar(1:2))
expect_false(vld_scalar(list()))
expect_true(vld_scalar(list(x = 1)))
expect_true(vld_scalar(matrix(1)))
expect_false(vld_scalar(matrix(1:2)))
expect_true(vld_scalar(data.frame(x = 1:10)))
expect_false(vld_scalar(data.frame(x = 1, y = 2)))
})
test_that("chk_scalar", {
expect_identical(chk_scalar(1), 1)
expect_invisible(chk_scalar(1))
expect_chk_error(chk_scalar(1:2), "^`1:2` must be a scalar [(]length 1[)][.]$")
})
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