context("alignTransect")
data("sierraTransect")
# split transects
g <- subset(sierraTransect, transect == 'Granite')
a <- subset(sierraTransect, transect == 'Andesite')
# basic functionality
test_that("alignTransect works as expected", {
# CRAN safe
# data are not pre-sorted by elevation, alpha order
p <- alignTransect(g$elev, 1, length(g), fix = FALSE)
# structure
expect_true(inherits(p, 'list'))
expect_true(length(p) == 3)
# known output
expect_true(all(p$order == c(7, 1, 2, 4, 5, 6, 3)))
})
# basic functionality
test_that("more complex input", {
# CRAN safe
# more interesting, data are not pre-sorted by elevation
p <- alignTransect(a$elev, 1, length(a), fix = FALSE)
# structure
expect_true(inherits(p, 'list'))
expect_true(length(p) == 3)
# known output
expect_true(all(p$order == c(2, 5, 1, 3, 7, 4, 6)))
})
## TODO: add a couple more with more complex ordering
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