Nothing
test_that("LengthAdded() errors", {
trees <- inapplicable.trees[["Vinther2008"]]
dataset <- inapplicable.phyData[["Vinther2008"]]
expect_error(
LengthAdded(trees, "dataset"),
"`char` must be a character of class `phyDat`"
)
expect_error(
LengthAdded(trees, dataset),
"`char` must comprise a single character"
)
attr(dataset, "contrast")[6, ] <- 0
expect_error(
LengthAdded(trees, dataset[, 51]),
"`char` contract matrix lacks levels for 6"
)
})
test_that("LengthAdded()", {
trees <- inapplicable.trees[["Vinther2008"]]
dataset <- inapplicable.phyData[["Vinther2008"]]
pe10 <- LengthAdded(trees, dataset[, 10])
expect_equal(pe10["Neopilina"], c(Neopilina = 1))
expect_equal(sum(pe10), 1)
# Single tree
expect_equal(LengthAdded(trees[[1]], dataset[, 10]), pe10)
# No inapplicables
appData <- dataset
colnames(attr(appData, "contrast"))[1] <- "x"
attr(appData, "levels")[1] <- "x"
attr(appData, "allLevels")[4] <- "x"
pe10 <- LengthAdded(trees, appData[, 10])
expect_equal(pe10["Neopilina"], c(Neopilina = 1))
expect_equal(sum(pe10), 1)
# Implied weighting
expect_equal(
unname(PolEscapa(trees, dataset[, 11], concavity = 5)["Neopilina"]),
as.numeric(TreeLength(trees[[1]], dataset[, 11], concavity = 5))
)
# minLength changes when only occurrence of 1 -> ?
wiwaxia <- LengthAdded(trees, dataset[, 39], concavity = 10)
expect_true(all(wiwaxia >= 0))
})
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