Nothing
context("utils")
test_that("tryGet", {
e <- new.env()
e$x <- 1
expect_identical(tryGet(x, 0, envir = e), e$x)
expect_identical(with(e, tryGet(x, 0)), e$x)
expect_identical(tryGet(y, 0), 0)
expect_error(tryGet(y + 1, 0))
expect_identical(list.map(list(list(a = 1, b = 2), list(a = 1, c = 2)), a + tryGet(b,
0) + tryGet(c, 0)), list(3, 3))
})
test_that("tryEval", {
e <- new.env()
e$x <- 1
expect_identical(with(e, tryEval(x, 0)), e$x)
expect_identical(tryEval(y, 0), 0)
expect_identical(list.map(list(list(a = 1, b = 2), list(a = 1, c = 2)), tryEval(a +
b + c, 0)), list(0, 0))
})
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