context("testing commaFmt function")
test_that("basic formatting works", {
expect_that(commaFmt(1), equals("1"))
expect_that(commaFmt(1000), equals("1,000"))
# BROKEN?: expect_that(commaFmt(1000000), equals("1,000,000"))
})
# BROKEN:
# test_that(commaFmt(1000.999, digits=2), equals("1,001.00"))
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