Nothing
render_rect <- function(fill, colour, linewidth, linetype) {
dev <- agg_capture()
grid::grid.rect(width = 0.8, height = 0.8,
gp = grid::gpar(fill = fill, col = colour, lwd = linewidth,
lty = linetype))
out <- dev()
dev.off()
out
}
test_that("rect stroke works", {
rect <- table(render_rect(NA, 'black', 4, 'solid'))
expect_equal(rect[['white']], 224256)
expect_equal(rect[['black']], 3072)
rect <- table(render_rect(NA, 'black', 4, 'dotdash'))
expect_equal(rect[['black']], 1771)
rect <- table(render_rect(NA, 'blue', 4, 'solid'))
expect_equal(rect[['blue']], 3072)
rect <- table(render_rect(NA, '#DE2D7633', 4, 'solid'))
expect_equal(rect[['#F8D5E4']], 3072)
})
test_that("rect fill works", {
rect <- table(render_rect('black', NA, 4, 'solid'))
expect_equal(rect[['white']], 82944)
expect_equal(rect[['black']], 147456)
rect <- table(render_rect('blue', NA, 4, 'solid'))
expect_equal(rect[['blue']], 147456)
rect <- table(render_rect('#DE2D7633', NA, 4, 'solid'))
expect_equal(rect[['#F8D5E4']], 147456)
})
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