Nothing
zone
to reinterpret date-time in new zoneCode
as_date_time(new_datetime(0), zone = "America/New_York")
Condition
Error in `as_date_time()`:
! `...` must be empty.
x Problematic argument:
* zone = "America/New_York"
Code
(expect_error(as_date_time(x, zone), class = "clock_error_nonexistent_time"))
Output
<error/clock_error_nonexistent_time>
Error in `as_zoned_time()`:
! Nonexistent time due to daylight saving time at location 1.
i Resolve nonexistent time issues by specifying the `nonexistent` argument.
Code
(expect_error(as_date_time(x, zone), class = "clock_error_ambiguous_time"))
Output
<error/clock_error_ambiguous_time>
Error in `as_zoned_time()`:
! Ambiguous time due to daylight saving time at location 1.
i Resolve ambiguous time issues by specifying the `ambiguous` argument.
Code
date_group(x, "hour", n = 2)
Condition
Error in `as_zoned_time()`:
! Nonexistent time due to daylight saving time at location 1.
i Resolve nonexistent time issues by specifying the `nonexistent` argument.
Code
date_group(x, "nanosecond")
Condition
Error in `calendar_group()`:
! Can't group at a precision ("nanosecond") that is more precise than `x` ("second").
Code
date_group(x, "quarter")
Condition
Error in `calendar_group()`:
! `precision` must be a valid precision for a <year_month_day>, not "quarter".
Code
date_floor(x, "hour", n = 2)
Condition
Error in `as_zoned_time()`:
! Nonexistent time due to daylight saving time at location 2.
i Resolve nonexistent time issues by specifying the `nonexistent` argument.
origin
is floored to the precision of precision
with a potential warning before roundingCode
date_floor(x, "day", origin = origin)
Condition
Warning:
`origin` has been floored from "second" precision to "day" precision to match `precision`. This floor has resulted in a loss of information.
Output
[1] "1970-01-01 EST" "1970-01-02 EST"
origin
is validatedCode
date_floor(x, "day", origin = 1)
Condition
Error in `date_floor()`:
! `origin` must be a <POSIXt>, not the number 1.
Code
date_floor(x, "day", origin = new_datetime(NA_real_, zone))
Condition
Error in `date_floor()`:
! `origin` can't contain missing values.
i The following locations are missing: 1.
Code
date_floor(x, "day", origin = new_datetime(Inf, zone))
Condition
Error in `date_floor()`:
! `origin` can't be an infinite date.
Code
date_floor(x, "day", origin = new_datetime(c(0, 1), zone))
Condition
Error in `date_floor()`:
! `origin` must have size 1, not size 2.
Code
date_floor(x, "day", origin = new_datetime(0, ""))
Condition
Error in `date_floor()`:
! `origin` must have the same time zone as `x`.
Code
date_floor(x, "day", origin = new_datetime(0, "America/Los_Angeles"))
Condition
Error in `date_floor()`:
! `origin` must have the same time zone as `x`.
Code
date_format(x)
Output
[1] "2019-01-01T00:00:00-05:00[America/New_York]"
Code
vapply(X = formats, FUN = function(format) date_format(x, format = format),
FUN.VALUE = character(1))
Output
C: %C y: %y
"C: 20" "y: 18"
Y: %Y b: %b
"Y: 2018" "b: Dec"
h: %h B: %B
"h: Dec" "B: December"
m: %m d: %d
"m: 12" "d: 31"
a: %a A: %A
"a: Mon" "A: Monday"
w: %w g: %g
"w: 1" "g: 19"
G: %G V: %V
"G: 2019" "V: 01"
u: %u U: %U
"u: 1" "U: 52"
W: %W j: %j
"W: 53" "j: 365"
D: %D x: %x
"D: 12/31/18" "x: 12/31/18"
F: %F H: %H
"F: 2018-12-31" "H: 23"
I: %I M: %M
"I: 11" "M: 59"
S: %S p: %p
"S: 59" "p: PM"
R: %R T: %T
"R: 23:59" "T: 23:59:59"
X: %X r: %r
"X: 23:59:59" "r: 11:59:59 PM"
c: %c %: %%
"c: Mon Dec 31 23:59:59 2018" "%: %"
z: %z Ez: %Ez
"z: -0500" "Ez: -05:00"
Z: %Z
"Z: America/New_York"
Code
vapply(X = formats, FUN = function(format) date_format(x, format = format,
locale = clock_locale("fr")), FUN.VALUE = character(1))
Output
C: %C y: %y
"C: 20" "y: 18"
Y: %Y b: %b
"Y: 2018" "b: déc."
h: %h B: %B
"h: déc." "B: décembre"
m: %m d: %d
"m: 12" "d: 31"
a: %a A: %A
"a: lun." "A: lundi"
w: %w g: %g
"w: 1" "g: 19"
G: %G V: %V
"G: 2019" "V: 01"
u: %u U: %U
"u: 1" "U: 52"
W: %W j: %j
"W: 53" "j: 365"
D: %D x: %x
"D: 12/31/18" "x: 12/31/18"
F: %F H: %H
"F: 2018-12-31" "H: 23"
I: %I M: %M
"I: 11" "M: 59"
S: %S p: %p
"S: 59" "p: PM"
R: %R T: %T
"R: 23:59" "T: 23:59:59"
X: %X r: %r
"X: 23:59:59" "r: 11:59:59 PM"
c: %c %: %%
"c: lun. déc. 31 23:59:59 2018" "%: %"
z: %z Ez: %Ez
"z: -0500" "Ez: -05:00"
Z: %Z
"Z: America/New_York"
date_time_zone()
has a special error on DatesCode
date_time_zone(new_date(0))
Condition
Error in `date_time_zone()`:
! `x` can't be a <Date>.
i <Date> is considered a naive time with an unspecified time zone.
i Time zones can only be get or set for date-times (<POSIXct> or <POSIXlt>).
date_time_zone()
validates x
Code
date_time_zone(1)
Condition
Error in `date_time_zone()`:
! `x` must be a <POSIXt>, not the number 1.
date_time_set_zone()
has a special error on DatesCode
date_time_set_zone(new_date(), "UTC")
Condition
Error in `date_time_set_zone()`:
! `x` can't be a <Date>.
i <Date> is considered a naive time with an unspecified time zone.
i Time zones can only be get or set for date-times (<POSIXct> or <POSIXlt>).
date_time_set_zone()
validates x
Code
date_time_set_zone(1, "UTC")
Condition
Error in `date_time_set_zone()`:
! `x` must be a <POSIXt>, not the number 1.
Code
date_time_parse("1970-04-26 02:30:00", "America/New_York")
Condition
Error in `as_zoned_time()`:
! Nonexistent time due to daylight saving time at location 1.
i Resolve nonexistent time issues by specifying the `nonexistent` argument.
Code
date_time_parse("1970-10-25 01:30:00", "America/New_York")
Condition
Error in `as_zoned_time()`:
! Ambiguous time due to daylight saving time at location 1.
i Resolve ambiguous time issues by specifying the `ambiguous` argument.
Code
date_time_parse("foo", "America/New_York")
Condition
Warning:
Failed to parse 1 string at location 1. Returning `NA` at that location.
Output
[1] NA
Code
date_time_parse_complete("foo")
Condition
Warning:
Failed to parse 1 string at location 1. Returning `NA` at that location.
Output
[1] NA
Code
date_time_parse_abbrev("foo", "America/New_York")
Condition
Warning:
Failed to parse 1 string at location 1. Returning `NA` at that location.
Output
[1] NA
ambiguous = x
retains the offset of x
if applicableCode
date_shift(x, as_weekday(x), ambiguous = "error")
Condition
Error in `as_zoned_time()`:
! Ambiguous time due to daylight saving time at location 1.
i Resolve ambiguous time issues by specifying the `ambiguous` argument.
zone
is requiredCode
date_time_build(2019)
Condition
Error in `date_time_build()`:
! `zone` must be supplied.
Code
date_time_build(2019, 1:12, 31, zone = zone)
Condition
Error in `invalid_resolve()`:
! Invalid date found at location 2.
i Resolve invalid date issues by specifying the `invalid` argument.
Code
date_time_build(1970, 4, 26, 2, 30, zone = zone)
Condition
Error in `as_zoned_time()`:
! Nonexistent time due to daylight saving time at location 1.
i Resolve nonexistent time issues by specifying the `nonexistent` argument.
Code
date_time_build(1970, 10, 25, 1, 30, zone = zone)
Condition
Error in `as_zoned_time()`:
! Ambiguous time due to daylight saving time at location 1.
i Resolve ambiguous time issues by specifying the `ambiguous` argument.
Code
x$begin
Output
[1] "-32767-01-01 UTC"
Code
x$end
Output
[1] "32767-12-31 UTC"
Code
date_time_info(1)
Condition
Error in `date_time_info()`:
! `x` must be a <POSIXt>, not the number 1.
Code
date_start(date_time_build(2019, zone = "America/New_York"), "quarter")
Condition
Error in `calendar_start_end_checks()`:
! `precision` must be a valid precision for a <year_month_day>, not "quarter".
Code
(expect_error(date_start(x, "day"), class = "clock_error_nonexistent_time"))
Output
<error/clock_error_nonexistent_time>
Error in `as_zoned_time()`:
! Nonexistent time due to daylight saving time at location 1.
i Resolve nonexistent time issues by specifying the `nonexistent` argument.
Code
(expect_error(date_start(x, "day"), class = "clock_error_ambiguous_time"))
Output
<error/clock_error_ambiguous_time>
Error in `as_zoned_time()`:
! Ambiguous time due to daylight saving time at location 1.
i Resolve ambiguous time issues by specifying the `ambiguous` argument.
Code
date_end(date_time_build(2019, zone = "America/New_York"), "quarter")
Condition
Error in `calendar_start_end_checks()`:
! `precision` must be a valid precision for a <year_month_day>, not "quarter".
by
uses naive-time around DST gapsCode
date_seq(from, by = duration_days(1), total_size = 3)
Condition
Error in `as_zoned_time()`:
! Nonexistent time due to daylight saving time at location 2.
i Resolve nonexistent time issues by specifying the `nonexistent` argument.
by
uses naive-time around DST fallbacksCode
date_seq(from, by = duration_days(1), total_size = 3)
Condition
Error in `as_zoned_time()`:
! Ambiguous time due to daylight saving time at location 2.
i Resolve ambiguous time issues by specifying the `ambiguous` argument.
by
uses calendar -> naive-time around DST gapsCode
date_seq(from, by = duration_months(1), total_size = 3)
Condition
Error in `as_zoned_time()`:
! Nonexistent time due to daylight saving time at location 2.
i Resolve nonexistent time issues by specifying the `nonexistent` argument.
by
uses calendar -> naive-time around DST fallbacksCode
date_seq(from, by = duration_years(1), total_size = 3)
Condition
Error in `as_zoned_time()`:
! Ambiguous time due to daylight saving time at location 2.
i Resolve ambiguous time issues by specifying the `ambiguous` argument.
Code
date_seq(from, to = to, by = duration_months(1))
Condition
Error in `invalid_resolve()`:
! Invalid date found at location 2.
i Resolve invalid date issues by specifying the `invalid` argument.
to
more precise than by
must match from
Code
date_seq(date_time_build(2019, 1, 1, 2, 3, 20, zone = zone), to = date_time_build(
2019, 2, 2, 1, 3, 5, zone = zone), by = duration_minutes(1))
Condition
Error in `date_seq()`:
! All components of `from` and `to` more precise than "minute" must match.
i `from` is "2019-01-01T07:03:20".
i `to` is "2019-02-02T06:03:05".
Code
date_seq(date_time_build(2019, 1, 1, zone = zone), to = date_time_build(2019, 2,
2, 2, zone = zone), by = duration_days(1))
Condition
Error in `date_seq()`:
! All components of `from` and `to` more precise than "day" must match.
i `from` is "2019-01-01T00:00:00".
i `to` is "2019-02-02T02:00:00".
Code
date_seq(date_time_build(2019, 1, 1, zone = zone), to = date_time_build(2019, 2,
2, zone = zone), by = duration_months(1))
Condition
Error in `date_seq()`:
! All components of `from` and `to` more precise than "month" must match.
i `from` is "2019-01-01T00:00:00".
i `to` is "2019-02-02T00:00:00".
Code
date_seq(date_time_build(2019, 1, 1, zone = zone), to = date_time_build(2019, 2,
1, 1, zone = zone), by = duration_months(1))
Condition
Error in `date_seq()`:
! All components of `from` and `to` more precise than "month" must match.
i `from` is "2019-01-01T00:00:00".
i `to` is "2019-02-01T01:00:00".
Code
date_seq(date_time_build(2019, 1, 1, zone = zone), to = date_time_build(2019, 1,
2, zone = zone), by = duration_years(1))
Condition
Error in `date_seq()`:
! All components of `from` and `to` more precise than "year" must match.
i `from` is "2019-01-01T00:00:00".
i `to` is "2019-01-02T00:00:00".
to
must have same time zone as by
Code
date_seq(date_time_build(1970, zone = "UTC"), to = date_time_build(1970, zone = "America/New_York"),
by = 1)
Condition
Error in `date_seq()`:
! `from` and `to` must have identical time zones.
i `from` has zone "UTC".
i `to` has zone "America/New_York".
by
Code
date_seq(new_datetime(1), by = 1.5, total_size = 1)
Condition
Error in `date_seq()`:
! Can't convert from `by` <double> to <integer> due to loss of precision.
* Locations: 1
total_size
earlyCode
date_seq(new_datetime(1), by = 1, total_size = 1.5)
Condition
Error in `date_seq()`:
! Can't convert from `total_size` <double> to <integer> due to loss of precision.
* Locations: 1
Code
date_seq(new_datetime(1), by = 1, total_size = NA)
Condition
Error in `date_seq()`:
! `total_size` can't contain missing values.
i The following locations are missing: 1.
Code
date_seq(new_datetime(1), by = 1, total_size = -1)
Condition
Error in `date_seq()`:
! `total_size` can't be negative.
to
and total_size
must not generate a non-fractional sequenceCode
date_seq(new_datetime(0), to = new_datetime(3), total_size = 3)
Condition
Error:
! The supplied output size does not result in a non-fractional sequence between `from` and `to`.
Code
date_seq(new_datetime(1), by = 1)
Condition
Error in `date_seq()`:
! Must specify exactly two of:
* `to`
* `by`
* `total_size`
Code
date_seq(new_datetime(1), total_size = 1)
Condition
Error in `date_seq()`:
! Must specify exactly two of:
* `to`
* `by`
* `total_size`
Code
date_seq(new_datetime(1), to = new_datetime(1))
Condition
Error in `date_seq()`:
! Must specify exactly two of:
* `to`
* `by`
* `total_size`
to
to be POSIXtCode
date_seq(new_datetime(1), to = 1, by = 1)
Condition
Error in `date_seq()`:
! `to` must be a <POSIXt>, not the number 1.
Code
date_seq(new_datetime(1), to = new_datetime(2), by = duration_nanoseconds(1))
Condition
Error in `date_seq()`:
! `by` must have a precision of "year", "quarter", "month", "week", "day", "hour", "minute", or "second", not "nanosecond".
Code
date_seq(new_datetime(1), new_datetime(2))
Condition
Error in `date_seq()`:
! `...` must be empty.
x Problematic argument:
* ..1 = new_datetime(2)
i Did you forget to name an argument?
Code
(expect_error(date_count_between(x, x, "millisecond")))
Output
<error/rlang_error>
Error in `date_count_between()`:
! `precision` must be "year", "quarter", "month", "week", "day", "hour", "minute", or "second", not "millisecond".
Code
(expect_error(date_count_between(x, y, "year")))
Output
<error/rlang_error>
Error in `date_count_between()`:
! `end` must be a <POSIXt>, not a <Date> object.
Code
vec_arith("+", new_datetime(0, zone), duration_milliseconds(1))
Condition
Error in `add_milliseconds()`:
! Can't perform this operation on a <POSIXct>.
Code
vec_arith("+", new_posixlt(0, zone), duration_milliseconds(1))
Condition
Error in `add_milliseconds()`:
! Can't perform this operation on a <POSIXlt>.
Code
vec_arith("*", new_datetime(0, zone), duration_years(1))
Condition
Error in `arith_posixt_and_duration()`:
! <datetime<America/New_York>> * <duration<year>> is not permitted
Code
vec_arith("*", new_posixlt(0, zone), duration_years(1))
Condition
Error in `arith_posixt_and_duration()`:
! <POSIXlt<America/New_York>> * <duration<year>> is not permitted
Code
vec_arith("-", duration_years(1), new_datetime(0, zone))
Condition
Error in `arith_duration_and_posixt()`:
! <duration<year>> - <datetime<America/New_York>> is not permitted
Can't subtract a POSIXct/POSIXlt from a duration.
Code
vec_arith("-", duration_years(1), new_posixlt(0, zone))
Condition
Error in `arith_duration_and_posixt()`:
! <duration<year>> - <POSIXlt<America/New_York>> is not permitted
Can't subtract a POSIXct/POSIXlt from a duration.
Code
vec_arith("+", duration_milliseconds(1), new_datetime(0, zone))
Condition
Error in `add_milliseconds()`:
! Can't perform this operation on a <POSIXct>.
Code
vec_arith("+", duration_milliseconds(1), new_posixlt(0, zone))
Condition
Error in `add_milliseconds()`:
! Can't perform this operation on a <POSIXlt>.
Code
vec_arith("*", duration_years(1), new_datetime(0, zone))
Condition
Error in `arith_duration_and_posixt()`:
! <duration<year>> * <datetime<America/New_York>> is not permitted
Code
vec_arith("*", duration_years(1), new_posixlt(0, zone))
Condition
Error in `arith_duration_and_posixt()`:
! <duration<year>> * <POSIXlt<America/New_York>> is not permitted
slide_index()
will error on naive-time based arithmetic and ambiguous timesCode
slider::slide_index(x, i, identity, .after = after)
Condition
Error in `as_zoned_time()`:
! Ambiguous time due to daylight saving time at location 1.
i Resolve ambiguous time issues by specifying the `ambiguous` argument.
slide_index()
will error on naive-time based arithmetic and nonexistent timesCode
slider::slide_index(x, i, identity, .after = after)
Condition
Error in `as_zoned_time()`:
! Nonexistent time due to daylight saving time at location 1.
i Resolve nonexistent time issues by specifying the `nonexistent` argument.
slide_index()
will error on calendrical arithmetic and ambiguous timesCode
slider::slide_index(x, i, identity, .after = after)
Condition
Error in `as_zoned_time()`:
! Ambiguous time due to daylight saving time at location 1.
i Resolve ambiguous time issues by specifying the `ambiguous` argument.
slide_index()
will error on calendrical arithmetic and nonexistent timesCode
slider::slide_index(x, i, identity, .after = after)
Condition
Error in `as_zoned_time()`:
! Nonexistent time due to daylight saving time at location 1.
i Resolve nonexistent time issues by specifying the `nonexistent` argument.
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