Nothing
test_that("Failures are graceful", {
expect_error(num_to_parent(10, 1), "`nTip` must be > 1")
expect_error(num_to_parent(10, -1), "`nTip` must be > 1")
expect_warning(num_to_parent(10, c(2, 3)),
"`nTip` should be a single integer")
expect_error(num_to_parent(NA, 10), "`n` may not contain NA")
expect_error(num_to_parent(-1, 10), "`n` may not be negative")
expect_error(mixed_base_to_parent(10, 1), "`nTip` must be > 1")
expect_error(mixed_base_to_parent(10, -1), "`nTip` must be > 1")
expect_warning(mixed_base_to_parent(10, c(2, 3)),
"`nTip` should be a single integer")
expect_error(mixed_base_to_parent(NA, 10), "`n` may not contain NA")
expect_error(mixed_base_to_parent(-1, 10), "`n` may not be negative")
expect_error(edge_to_num(1:10, 1:11, 6), "Parent and child .* same length")
expect_error(edge_to_num(1:10, 1:10, 5), "nEdge must == nTip . nTip - 2")
expect_error(edge_to_mixed_base(1:10, 1:11, 6),
"Parent and child .* same length")
expect_warning(expect_error(
edge_to_mixed_base(1:10, 1:10, c(5, 6)),
"nEdge must == nTip . nTip - 2"),
"`nTip` should be a single integer"
)
expect_equal(as.phylo(0, 0), ZeroTaxonTree())
expect_error(as.phylo(0, -1), "`nTip` may not be negative")
})
test_that("Edge cases handled", {
expect_equal(SingleTaxonTree("singleton"), as.phylo(0, 1, "singleton"))
expect_true(all.equal(BalancedTree(2), as.phylo(0, 2)))
expect_equal(structure(as.integer64(0L), nTip = 2L, tip.label = c("t1", "t2"),
class = c("TreeNumber", "integer64")),
as.TreeNumber(as.phylo(0, 2)))
expect_equal(structure(integer64(1), nTip = 1L, tip.label = "t1",
class = c("TreeNumber", "integer64")),
as.TreeNumber(SingleTaxonTree()))
})
test_that("Trees generated okay", {
expect_true(all.equal(
Preorder(ape::read.tree(text=("(0, (4, ((1, 5), (2, 3))));"))),
as.phylo(10, 6, 0:5)))
expect_equal(as.TreeNumber("10", 6, 0:5),
as.TreeNumber(as.phylo.numeric(10, 6, 0:5)))
Test <- function(i, nTip) {
expect_equal(as.integer64(i),
as.integer64(as.TreeNumber(as.phylo(i, nTip, seq_len(nTip) - 1L))))
}
xx <- lapply(0:104, Test, 6)
xx <- lapply(seq_len(NUnrooted(7)) - 1L, Test, 7)
xx <- lapply(floor(runif(48) * NUnrooted(8)), Test, 8)
xx <- lapply(floor(runif(48) * NUnrooted(10)), Test, 10)
xx <- lapply(floor(runif(48) * NUnrooted(12)), Test, 12)
nTip <- 14L
treeNumber <- as.TreeNumber("123456789876", nTip, seq_len(nTip) - 1L)
expect_equal(treeNumber, as.TreeNumber(as.phylo(treeNumber)))
treeNumber <- as.TreeNumber("123456789876", nTip, seq_len(nTip) - 1L)
expect_equal(treeNumber, as.TreeNumber(as.phylo(treeNumber)))
expect_equal
})
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