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Split test settors #862

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ce4eb49
add test-accessors-second.R
sushmitavgopalan16 Feb 18, 2020
a373904
add test-accessors-minute.R
sushmitavgopalan16 Feb 18, 2020
4c7c913
add test-accessors-month.R
sushmitavgopalan16 Feb 18, 2020
89f3ab2
add test-accessors-month.R
sushmitavgopalan16 Feb 18, 2020
f67c353
update test-accessors-year.R
sushmitavgopalan16 Feb 18, 2020
a8dd4d6
add test-accessors-date.R
sushmitavgopalan16 Feb 18, 2020
8618295
deleted moved tests from test-settors.R
sushmitavgopalan16 Feb 18, 2020
565716f
test pushing from new computer
Mar 8, 2020
03a7a46
restore test change
Mar 8, 2020
9db8755
add test-accessors-day.R
Mar 10, 2020
938d826
add test-time-zones.R
Mar 21, 2020
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59 changes: 59 additions & 0 deletions tests/testthat/test-accessors-date.R
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Original file line number Diff line number Diff line change
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context("Settors")

test_that("dates settor correctly performs simple updates", {
poslt <- as.POSIXlt("2010-02-03 13:45:59", tz = "UTC", format
= "%Y-%m-%d %H:%M:%S")
posct <- as.POSIXct(poslt)
date <- as.Date(poslt)

date(poslt) <- as.Date("2000-01-01")
date(posct) <- as.Date("2000-01-01")
date(date) <- as.Date("2000-01-01")

expect_equal(date(poslt), as.Date("2000-01-01"))
expect_equal(date(posct), as.Date("2000-01-01"))
expect_equal(date(date), as.Date("2000-01-01"))
})

test_that("dates settor does not change time zone", {
poslt <- as.POSIXlt("2010-02-14 01:59:59", tz = "GMT", format
= "%Y-%m-%d %H:%M:%S")
posct <- as.POSIXct(poslt)
date <- as.Date(poslt)

date(poslt) <- as.Date("2000-01-01")
date(posct) <- as.Date("2000-01-01")
date(date) <- as.Date("2000-01-01")

expect_match(tz(poslt), "GMT")
expect_match(tz(posct), "GMT")
expect_match(tz(date), "UTC")
})

test_that("dates settor returns NA for spring dst gap", {
poslt <- as.POSIXlt("2009-03-14 02:59:59", tz = "UTC", format
= "%Y-%m-%d %H:%M:%S")
poslt <- force_tz(poslt, tzone = "America/New_York")
posct <- as.POSIXct(poslt)

date(poslt) <- as.Date("2010-03-14")
date(posct) <- as.Date("2010-03-14")

expect_true(is.na(poslt))
expect_true(is.na(posct))
})

test_that("dates settor retains object class", {
poslt <- as.POSIXlt("2010-02-14 01:59:59", tz = "GMT", format
= "%Y-%m-%d %H:%M:%S")
posct <- as.POSIXct(poslt)
date <- as.Date(poslt)

date(poslt) <- as.Date("2000-01-01")
date(posct) <- as.Date("2000-01-01")
date(date) <- as.Date("2000-01-01")

expect_is(poslt, "POSIXlt")
expect_is(posct, "POSIXct")
expect_is(date, "Date")
})
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