Nothing
context('R and Tcl data conversion')
library(loon)
test_that("nested double is identical to 5 significant digits", {
x_star <-
c(-0.000864304235090734, 0.292999135695765, 0.949870354364736,
0.474503025064823, 0.586862575626621, -0.000864304235090734,
-0.586430423509075, -0.474070872947277, -0.949438202247191, -0.29256698357822)
y_star <-
c(-1, -0.403630077787381, -0.308556611927398, 0.153846153846154,
0.808556611927398, 0.499567847882455, 0.808556611927398, 0.153846153846154,
-0.308556611927398, -0.403630077787381)
x_cross <-
c(-0.258931143762604, -0.258931143762604, -0.950374531835206,
-0.950374531835206, -0.258931143762604, -0.258931143762604, 0.259651397291847,
0.259651397291847, 0.948934024776722, 0.948934024776722, 0.259651397291847,
0.259651397291847)
y_cross <-
c(-0.950374531835206, -0.258931143762604, -0.258931143762604,
0.259651397291847, 0.259651397291847, 0.948934024776722, 0.948934024776722,
0.259651397291847, 0.259651397291847, -0.258931143762604, -0.258931143762604,
-0.950374531835206)
x_hexagon <-
c(0.773552290406223, 0, -0.773552290406223, -0.773552290406223,
0, 0.773552290406223)
y_hexagon <-
c(0.446917314894843, 0.894194756554307, 0.446917314894843, -0.447637568424085,
-0.892754249495822, -0.447637568424085)
xcoords <- list(x_star, x_cross, x_hexagon)
ycoords <- list(y_star, y_cross, y_hexagon)
p <- l_plot(1:3, 1:3)
gl <- l_glyph_add_polygon(p, x = xcoords, y = ycoords)
p['glyph'] <- gl
expect_equal(lapply(gl['x'], function(x) round(x,5)),
lapply(xcoords, function(x) round(x,5)))
expect_equal(lapply(gl['y'], function(x) round(x,5)),
lapply(ycoords, function(x) round(x,5)))
gl['x'] <- lapply(xcoords, function(x)x*1.1)
expect_equal(lapply(gl['x'], function(x) round(x,5)),
lapply(xcoords, function(x) round(x*1.1,5)))
})
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