Nothing
test_that("wdim_check fixes wdim", {
expect_error(wdim_check(1))
expect_error(wdim_check(c(2, 3)))
expect_equal(wdim_check(c(3, 3)), c(3, 3))
expect_warning(expect_equal(wdim_check(c(3, 4)), c(3, 5)))
expect_warning(expect_equal(wdim_check(c(4, 3)), c(5, 3)))
expect_warning(expect_warning(expect_equal(wdim_check(c(4, 4)), c(5, 5))))
expect_warning(wdim_check(c(3, 4)))
expect_warning(wdim_check(4))
})
test_that("wdim_to_mat returns correct errors", {
expect_error(wdim_to_mat(c(3, 3, 3)), "wdim must be a single integer or a vector two integers")
})
test_that("wdim returns matrix with only one zero", {
n <- wdim_to_mat(c(3, 5))
# only ones and zeroes
expect_equal(unique(as.vector(n)), c(1, 0))
# only one zero
expect_equal(sum(as.vector(n) == 0), 1)
# zero is at center
center <- n[nrow(n) / 2 + 0.5, ncol(n) / 2 + 0.5]
expect_equal(center, 0)
n <- wdim_to_mat(3)
# only ones and zeroes
expect_equal(unique(as.vector(n)), c(1, 0))
# only one zero
expect_equal(sum(as.vector(n) == 0), 1)
# zero is at center
center <- n[nrow(n) / 2 + 0.5, ncol(n) / 2 + 0.5]
expect_equal(center, 0)
})
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