NEWS.md

In hadley/assertthat: Easy Pre and Post Assertions

assertthat (development version)

assertthat 0.2.1

• assert_that() no longer throws a fatal error on very long custom expressions (@jameslamb, #45)

• has_name() now always returns a single TRUE/FALSE, even if you use it to check multiple names (@jameslamb, #60)

• is.count() returns FALSE for NA_real_, NaN and NA_integer_. is.integerish() returns FALSE for NA_real_ and NaN (@drkarthi, #54)

• is.count(), is.flag(), is.number(), and is.scalar() now have well-defined behavior for Inf, -Inf, and finite but large numbers (@jameslamb, #47)

assertthat 0.2.0

• assert_that(), see_if(), and validate_that() get a msg argument that allows you to provide a custom message (@krlmlr, #6)

• is.named() returns TRUE if an element has NA name (#20)

• New tests cover most assertions (@bpbond, #18, #20)

• Better error message if assertion is length 0 (@paulstaab, #22)

hadley/assertthat documentation built on June 5, 2019, 2:02 p.m.