tests/testthat/test-plot-png.R
In rstudio/shiny: Web Application Framework for R
test_that("plotPNG()/startPNG() ignores NULL dimensions", {
f <- plotPNG(function() plot(1), width = NULL, height = NULL)
on.exit(unlink(f))
bits <- readBin(f, "raw", file.info(f)$size)
expect_gt(length(bits), 0)
})
rstudio/shiny documentation built on April 5, 2025, 9:30 a.m.
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test_that("plotPNG()/startPNG() ignores NULL dimensions", {
f <- plotPNG(function() plot(1), width = NULL, height = NULL)
on.exit(unlink(f))
bits <- readBin(f, "raw", file.info(f)$size)
expect_gt(length(bits), 0)
})
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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