Nothing
#if (requireNamespace("testthat", quietly = TRUE)) {
#
# library(testthat)
library(loon)
context("test_NA")
test_that("a warning is given when some data are removed", {
x <- c(rnorm(20), rep(NA, 5))[sample(1:25, 25)]
y <- c(1:20, rep(NA, 5))[sample(1:25, 25)]
expect_warning(l_plot(x, y), "Removed")
expect_warning(l_plot3D(x, y, y), "Removed")
expect_warning(l_hist(x), "Removed")
expect_warning(l_serialaxes(data = data.frame(x = x, y = y)), "Removed")
})
test_that("color, size, linkingKey, glyph, all match when NAs are present", {
x <- c(rnorm(20), rep(NA, 5))[sample(1:25, 25)]
y <- c(1:20, rep(NA, 5))[sample(1:25, 25)]
n <- length(x)
color <- sample(c("red", "blue", "green"), n, replace = TRUE)
size <- sample(1:10, n, replace = TRUE)
linkingKey <- paste0("key ", 1:n)
itemLabels <- paste0("point ", 1:n)
glyphs <- sample(c("triangle", "circle", "square"), n, replace = TRUE)
expect_warning(p <- l_plot(x, y, color = color, size = size, linkingKey = linkingKey,
itemLabel = itemLabels, glyph = glyphs), "Remove")
expect_warning(p_3d <- l_plot3D(x, y, y, color = color, size = size, linkingKey = linkingKey,
itemLabel = itemLabels, glyph = glyphs), "Remove")
expect_equal(p["x"], p_3d["x"])
# expect_equal(p["color"], p_3d["color"])
expect_equal(p["size"], p_3d["size"])
expect_equal(p["glyph"], p_3d["glyph"])
expect_equal(p["linkingKey"], p_3d["linkingKey"])
expect_equal(p["itemLabel"], p_3d["itemLabel"])
expect_warning(h <- l_hist(x + y, color = color, linkingKey = linkingKey), "Remove")
# expect_equal(p["color"], h["color"])
expect_equal(p["linkingKey"], h["linkingKey"])
expect_warning(sa <- l_serialaxes(data = data.frame(x = x, y = y), color = color, linkingKey = linkingKey),
"Remove")
# expect_equal(p["color"], sa["color"])
expect_equal(p["linkingKey"],sa["linkingKey"])
})
test_that("layers warn when NAs are removed", {
x <- rnorm(25)
y <- rnorm(25)
n <- length(x)
x[3:4] <- NA
y[4:5] <- NA
p <- l_plot()
group <- rep(1:5, each = 5)
rgroup <- sample(1:5, n, replace = TRUE)
expect_warning(l_layer_polygons(p,
x = x,
y = y,
group = group), "Removed")
expect_warning(l_layer_lines(p,
x = x,
y = y,
group = group), "Removed")
expect_warning(l_layer_rectangles(p,
x = list(c(0,1), c(1,2), c(2,NA), c(5,6)),
y = list(c(0,1), c(NA,2), c(0,1), c(3,4)),
color = c('red', 'blue', 'green', 'orange'),
linecolor = "black"), "Removed")
expect_warning(l_layer_texts(p,
x = x,
y = y,
text = sample(month.abb, n, replace = TRUE)), "Removed")
expect_warning(l_layer_points(p,
x = x,
y = y), "Removed")
xx <- co2
xx[100] <- NA
xx[200] <- NA
expect_warning(l_layer_line(p, 1:length(xx), xx)
)
expect_error(l_layer_polygon(p, x = x, y = y))
x <- rep(NA, 10)
y <- 1:10
color <- rep("red", 10)
expect_warning(l_plot(x, y, color = color), "No valid input")
expect_warning(l_plot3D(x, y, x, color = color), "No valid input")
levels <- LETTERS[1:4]
foo <- factor(rep(NA, n), levels = levels)
selection <- sample(1:n, 9, replace = FALSE)
for (i in selection) {
foo[i] <- sample(levels, 1)
}
foo
expect_warning(l_hist(foo), "Removed")
})
#}
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