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test_that(
"test is_false with a logical input returns true when false",
{
x <- c(TRUE, FALSE, NA)
expected <- c(FALSE, TRUE, FALSE)
actual <- assertive.base::is_false(x)
expect_equal(strip_attributes(actual), expected)
expect_named(actual)
expect_equal(cause(actual), noquote(c("true", "", "missing")))
}
)
test_that(
"test is_na with a logical input returns true when NA",
{
x <- c(TRUE, FALSE, NA)
expected <- c(FALSE, FALSE, TRUE)
actual <- is_na(x)
expect_equal(strip_attributes(actual), expected)
expect_named(actual)
expect_equal(cause(actual), noquote(c("true", "false", "")))
}
)
test_that(
"test is_na with a character input and no coercion returns true when not NA",
{
x <- c("T", "F", "0", "1", "a", "NA", NA)
expected <- rep.int(c(FALSE, TRUE), c(6, 1))
actual <- is_na(x, coerce_to_logical = FALSE)
expect_equal(strip_attributes(actual), expected)
expect_named(actual)
expect_equal(
cause(actual),
noquote(rep.int(c("not missing", ""), c(6, 1)))
)
}
)
test_that(
"test is_na with a character input and coercion returns true when not 'T' or 'F'",
{
x <- c("T", "F", "0", "1", "a", "NA", NA)
expected <- rep.int(c(FALSE, TRUE), c(2, 5))
expect_warning(
actual <- is_na(x, coerce_to_logical = TRUE),
"Coercing x to class ‘logical’."
)
expect_equal(strip_attributes(actual), expected)
expect_named(actual)
expect_equal(
cause(actual),
noquote(rep.int(c("true", "false", ""), c(1, 1, 5)))
)
}
)
test_that(
"test is_na with a complex input and no coercion returns true when not NA",
{
x <- c(0, 1, 1i, 1 + 1i, NA)
expected <- rep.int(c(FALSE, TRUE), c(4, 1))
actual <- is_na(x, coerce_to_logical = FALSE)
expect_equal(strip_attributes(actual), expected)
expect_named(actual)
expect_equal(
cause(actual),
noquote(rep.int(c("not missing", ""), c(4, 1)))
)
}
)
test_that(
"test is_na with a complex input and coercion returns true when not NA",
{
x <- c(0, 1, 1i, 1 + 1i, NA)
expected <- rep.int(c(FALSE, TRUE), c(4, 1))
expect_warning(
actual <- is_na(x, coerce_to_logical = TRUE),
"Coercing x to class ‘logical’."
)
expect_equal(strip_attributes(actual), expected)
expect_named(actual)
expect_equal(
cause(actual),
noquote(rep.int(c("false", "true", ""), c(1, 3, 1)))
)
}
)
test_that(
"test is_na with a list input and no coercion returns true when elements contain a single NA",
{
x <- list(NA, TRUE, FALSE, c(TRUE, FALSE, NA))
expected <- rep.int(c(TRUE, FALSE), c(1, 3))
actual <- is_na(x, coerce_to_logical = FALSE)
expect_equal(strip_attributes(actual), expected)
expect_named(actual)
expect_equal(
cause(actual),
noquote(rep.int(c("", "not missing"), c(1, 3)))
)
}
)
test_that(
"test is_na with a list input and coercion throw an error",
{
x <- list(NA, TRUE, FALSE, c(TRUE, FALSE, NA))
expect_error(
is_na(x, coerce_to_logical = TRUE),
"x cannot be coerced to any of these types: ‘logical’."
)
}
)
test_that(
"test is_not_false with a logical input returns true when not false",
{
x <- c(TRUE, FALSE, NA)
expected <- c(TRUE, FALSE, TRUE)
actual <- is_not_false(x)
expect_equal(strip_attributes(actual), expected)
expect_named(actual)
expect_equal(cause(actual), noquote(c("", "false", "")))
}
)
test_that(
"test is_not_na with a logical input returns true when not NA",
{
x <- c(TRUE, FALSE, NA)
expected <- c(TRUE, TRUE, FALSE)
actual <- is_not_na(x)
expect_equal(strip_attributes(actual), expected)
expect_named(actual)
expect_equal(cause(actual), noquote(c("", "", "missing")))
}
)
test_that(
"test is_not_true with a logical input returns true when not true",
{
x <- c(TRUE, FALSE, NA)
expected <- c(FALSE, TRUE, TRUE)
actual <- is_not_true(x)
expect_equal(strip_attributes(actual), expected)
expect_named(actual)
expect_equal(cause(actual), noquote(c("true", "", "")))
}
)
test_that(
"test is_true with a logical input returns true when true",
{
x <- c(TRUE, FALSE, NA)
expected <- c(TRUE, FALSE, FALSE)
actual <- assertive.base::is_true(x)
expect_equal(strip_attributes(actual), expected)
expect_named(actual)
expect_equal(cause(actual), noquote(c("", "false", "missing")))
}
)
|
