Nothing
skip_if_not_installed("ggtree")
test_that("coord_geo_radial works", {
skip_if_not_installed("ape")
gg <- revts(ggtree(tree)) +
coord_geo_radial(dat = "stages", expand = FALSE) +
scale_y_continuous(guide = "none", breaks = NULL) +
theme_gray()
expect_true(is.ggplot(gg))
expect_true(is(ggplot_build(gg)$layout$coord, "CoordGeoRadial"))
expect_doppelganger_deeptime("coord_geo_radial", gg)
skip_if_not_installed("phytools")
expect_equal(ggplot_build(gg)$layout$panel_params[[1]]$r.range,
c(-max(nodeHeights(tree)), 0))
})
test_that("stacking scales works", {
skip_if_not_installed("phytools")
gg <- revts(ggtree(mammal.tree)) +
coord_geo_radial(
dat = list("stages", "periods"), alpha = .5,
prop = list(0.75, .25), start = pi / 4, end = 2 * pi, lty = "dashed"
) +
scale_y_continuous(expand = expansion(mult = c(0.02, 0.02)),
guide = "none", breaks = NULL) +
theme_gray()
expect_doppelganger_deeptime("stacked scales", gg)
})
test_that("ggtree scale works with only fossil taxa", {
skip_if_not_installed("paleotree")
skip_if_not_installed("geomtextpath")
gg <- ggtree(ceratopsianTreeRaia,
position = position_nudge(x = -ceratopsianTreeRaia$root.time)) +
coord_geo_radial(dat = "stages") +
scale_y_continuous(guide = "none", breaks = NULL) +
theme_gray() +
theme(panel.grid.major = element_blank())
expect_doppelganger_deeptime("scale on fossil ggtree", gg)
skip_if(R.Version()$os != "mingw32") # only test this on Windows
gg <- ggtree(ceratopsianTreeRaia,
position = position_nudge(x = -ceratopsianTreeRaia$root.time)) +
coord_geo_radial(dat = list("stages", "periods"), lab = list(FALSE, TRUE),
abbrv = TRUE) +
scale_x_continuous(expand = expansion(add = c(20, 30))) +
scale_y_continuous(guide = "none", breaks = NULL) +
theme_gray() +
theme(panel.grid.major = element_blank())
expect_doppelganger_deeptime("scale on fossil ggtree with labels", gg)
})
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