Nothing
library(pluralize)
expect_equal(pluralize('test'), "tests")
expect_equal(pluralize('test', 5), "tests")
expect_equal(pluralize('test', 5, TRUE), "5 tests")
expect_equal(pluralize('regex'), "regexes")
expect_equal(singularize('test'), "test")
expect_equal(
singularize(c("boats", "houses", "cats", "rivers")),
c("boat", "house", "cat", "river")
)
expect_equal(
pluralize(singularize(c("boats", "houses", "cats", "rivers"))),
c("boats", "houses", "cats", "rivers")
)
expect_equal(
singularize(c("buses", "wishes", "pitches", "boxexs")),
c("bus", "wish", "pitch", "boxex")
)
add_plural_rule("gex", "gexii")
expect_equal(pluralize('regex'), "regexii")
add_singular_rule("singles", "singular")
expect_equal(singularize('singles'), "singular")
add_irregular_rule("irregular", "regular")
expect_equal(pluralize("irregular"), "regular")
add_uncountable_rule("paper")
expect_equal(pluralize("paper"), "paper")
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