Nothing
library("papeR")
context("toLatex")
############################################################
## toLatex.character
############################################################
test_that("toLatex.character works", {
expect_equal(toLatex("a"), "a")
expect_equal(toLatex("$\\sum$"), "$\\sum$")
expect_equal(toLatex("\\"), "$\\backslash$")
expect_equal(toLatex("$"), "\\$")
expect_equal(toLatex(">="), "$\\geq$")
expect_equal(toLatex("<="), "$\\leq$")
expect_equal(toLatex("<"), "$<$")
expect_equal(toLatex(">"), "$>$")
expect_equal(toLatex("|"), "$|$")
expect_equal(toLatex("{"), "\\{")
expect_equal(toLatex("}"), "\\}")
expect_equal(toLatex("%"), "\\%")
expect_equal(toLatex("&"), "\\&")
expect_equal(toLatex("_"), "\\_")
expect_equal(toLatex("#"), "\\#")
expect_equal(toLatex("a^1"), "a$^{1}$")
expect_equal(toLatex("a^(1)"), "a\\verb|^|(1)")
expect_equal(toLatex("~"), "\\~{}")
expect_equal(toLatex("\u00B2"), "$^2$")
expect_equal(toLatex("\u00B3"), "$^3$")
})
############################################################
## toLatex.sessionInfo
############################################################
test_that("toLatex.sessionInfo is correctly used", {
expect_message(a <- toLatex(sessionInfo(), file = "bib.bib"),
"Written .* BibTeX entries to file 'bib.bib' ...\n.*")
expect_equal(class(a), "Latex")
expect_true(any(grepl("\\citep", a)))
## expect NO message when file is NULL
expect_message(b <- toLatex(sessionInfo()), NA)
expect_equal(class(b), c("LatexBibtex", "Latex"))
expect_false(is.null(attr(b, "BibTeX")))
expect_true(any(grepl("\\citep", b)))
expect_message(c <- toLatex(sessionInfo(), citations = FALSE), NA)
expect_equal(class(c), "Latex")
expect_true(is.null(attr(c, "BibTeX")))
expect_false(any(grepl("\\citep", c)))
expect_message(d <- toLatex(sessionInfo(), citations = FALSE,
file = "bib.bib"), NA)
expect_equal(class(d), "Latex")
expect_false(any(grepl("\\citep", d)))
e <- toLatex(sessionInfo(), pkgs = "xtable")
expect_match(e[5], "xtable")
expect_equal(length(e), 7)
expect_warning(e <- toLatex(sessionInfo(), pkgs = "xtable",
other.pkgs = FALSE),
"should be TRUE")
expect_equal(length(e), 3)
expect_match(toLatex(sessionInfo(), locale = TRUE)[3], "Locale:")
expect_match(toLatex(sessionInfo(), base.pkgs = TRUE)[3], "Base packages:")
expect_true(any(grepl(".*namespace.*", toLatex(sessionInfo(), namespace.pkgs = TRUE))))
})
############################################################
## print.LatexBibtex
############################################################
test_that("print.latex.bibtex works as expected", {
expect_output(print(toLatex(sessionInfo(), file = NULL)),
paste0(".*begin\\{itemize\\}",
".*item papeR.*",
".*end\\{itemize\\}.*",
"Hofner B.*papeR.*A Toolbox for Writing Pretty"))
})
############################################################
## toLatex.LatexBibtex / toBibtex.LatexBibtex
############################################################
test_that("toLatex.LatexBibtex and toBibtex.LatexBibtex works", {
latex <- toLatex(toLatex(sessionInfo()))
bibtex <- toBibtex(toLatex(sessionInfo()))
expect_match(latex[1], "\\\\begin\\{itemize\\}.*")
expect_match(latex[length(latex)], "\\\\end\\{itemize\\}.*")
expect_is(latex, "Latex")
expect_match(bibtex[1], "@Manual.*")
expect_is(bibtex, "Bibtex")
})
############################################################
## write.bib
############################################################
test_that("write.bib", {
expect_message(write.bib(c()),
"Empty package list: nothing to be done.")
expect_error(write.bib("nonexisting_pkg"))
rref <- bibentry(
bibtype = "Manual",
title = "R: A Language and Environment for Statistical Computing",
author = person("R Core Team"),
organization = "R Foundation for Statistical Computing",
address = "Vienna, Austria",
year = 2014,
url = "http://www.R-project.org/")
expect_equal(write.bib(rref), rref)
expect_error(write.bib(1), "Invalid argument")
})
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