`fetch_values` was added to Hash in Ruby 2.3.0:
https://bugs.ruby-lang.org/issues/10017
This patch adds an implemention for instances of HWAI, in line
with the existing definitions of `fetch` and `values_at`.
An alternative to DeprecatedConstantProxy which works more transparently
with exceptions because it returns the object that the new constant
refers to rather than a proxy. This is then compatible with
`rescue OldException`.
In #28204 we deprecated implicit conversion of durations to a
numeric which represented the number of seconds in the duration
because of unwanted side effects with calculations on durations
and dates. This unfortunately had the side effect of forcing a
explicit cast when configuring third-party libraries like
expiration in Redis, e.g:
redis.expire("foo", 5.minutes)
To work around this we've removed the deprecation and added a
private class that wraps the numeric and can perform calculation
involving durations and ensure that they remain a duration
irrespective of the order of operations.
In 4b685aa the regex in `titlelize` was updated to not match
apostrophes to better reflect the nature of the transformation.
Unfortunately this had the side effect of breaking capitalization
on the first word of a sub-string, e.g:
>> "This was 'fake news'".titleize
=> "This Was 'fake News'"
This is fixed by extending the look-behind to also check for a
word character on the other side of the apostrophe.
Fixes#28312.
The `Time.xmlschema` and consequently its alias `iso8601` accepts
timestamps without a offset in contravention of the RFC 3339
standard. This method enforces that constraint and raises an
`ArgumentError` if it doesn't.
Previously there was no way to get a RFC 3339 timestamp
into a specific timezone without either using `parse` or
chaining methods. The new method allows parsing directly
into the timezone, e.g:
>> Time.zone = "Hawaii"
=> "Hawaii"
>> Time.zone.rfc3339("1999-12-31T14:00:00Z")
=> Fri, 31 Dec 1999 14:00:00 HST -10:00
This new method has stricter semantics than the current
`parse` method and will raise an `ArgumentError`
instead of returning nil, e.g:
>> Time.zone = "Hawaii"
=> "Hawaii"
>> Time.zone.rfc3339("foobar")
ArgumentError: invalid date
>> Time.zone.parse("foobar")
=> nil
It will also raise an `ArgumentError` when either the
time or offset components are missing, e.g:
>> Time.zone = "Hawaii"
=> "Hawaii"
>> Time.zone.rfc3339("1999-12-31")
ArgumentError: invalid date
>> Time.zone.rfc3339("1999-12-31T14:00:00")
ArgumentError: invalid date
Previously there was no way to get a ISO 8601 timestamp into a specific
timezone without either using `parse` or chaining methods. The new method
allows parsing directly into the timezone, e.g:
>> Time.zone = "Hawaii"
=> "Hawaii"
>> Time.zone.iso8601("1999-12-31T14:00:00Z")
=> Fri, 31 Dec 1999 14:00:00 HST -10:00
If the timestamp is a ISO 8601 date (YYYY-MM-DD) then the time is set
to midnight, e.g:
>> Time.zone = "Hawaii"
=> "Hawaii"
>> Time.zone.iso8601("1999-12-31")
=> Fri, 31 Dec 1999 00:00:00 HST -10:00
This new method has stricter semantics than the current `parse` method
and will raise an `ArgumentError` instead of returning nil, e.g:
>> Time.zone = "Hawaii"
=> "Hawaii"
>> Time.zone.iso8601("foobar")
ArgumentError: invalid date
>> Time.zone.parse("foobar")
=> nil
Currently `ActiveSupport::Duration` implicitly converts to a seconds
value when used in a calculation except for the explicit examples of
addition and subtraction where the duration is the receiver, e.g:
>> 2 * 1.day
=> 172800
This results in lots of confusion especially when using durations
with dates because adding/subtracting a value from a date treats
integers as a day and not a second, e.g:
>> Date.today
=> Wed, 01 Mar 2017
>> Date.today + 2 * 1.day
=> Mon, 10 Apr 2490
To fix this we're implementing `coerce` so that we can provide a
deprecation warning with the intent of removing the implicit coercion
in Rails 5.2, e.g:
>> 2 * 1.day
DEPRECATION WARNING: Implicit coercion of ActiveSupport::Duration
to a Numeric is deprecated and will raise a TypeError in Rails 5.2.
=> 172800
In Rails 5.2 it will raise `TypeError`, e.g:
>> 2 * 1.day
TypeError: ActiveSupport::Duration can't be coerced into Integer
This is the same behavior as with other types in Ruby, e.g:
>> 2 * "foo"
TypeError: String can't be coerced into Integer
>> "foo" * 2
=> "foofoo"
As part of this deprecation add `*` and `/` methods to `AS::Duration`
so that calculations that keep the duration as the receiver work
correctly whether the final receiver is a `Date` or `Time`, e.g:
>> Date.today
=> Wed, 01 Mar 2017
>> Date.today + 1.day * 2
=> Fri, 03 Mar 2017
Fixes#27457.
Adding support for these options now allows us to update the
`DateTime#end_of` methods to match the equivalent `Time#end_of`
methods, e.g:
datetime = DateTime.now.end_of_day
datetime.nsec == 999999999 # => true
Fixes#21424.
It's common in test cases at my job to have code like this:
let(:today) { customer_start_date + 2.weeks }
let(:earlier_date) { today - 5.days }
With this change, we can instead write
let(:today) { 2.weeks.after(customer_start_date) }
let(:earlier_date) { 5.days.before(today) }
Closes#27721
Since using a `ActiveSupport::Deprecation::DeprecatedConstantProxy`
would prevent people from inheriting this class and extending it
from the `ActiveSupport::HashWithIndifferentAccess` one would break
the ancestors chain, that's the best option we have here.
A gzip file has a checksum and length for the decompressed data in its
footer which isn't checked by just calling Zlib::GzipReader#read.
Calling Zlib::GzipReader#close must be called after reading to the end
of the file causes this check to be done, which is done by
Zlib::GzipReader.wrap after its block is called.
Pointed out by @matthewd that the HWIA subclass changes the
AS scoped class and top-level HWIA hierarchies out from under
existing classes.
This reverts commit 71da39097b67114329be6d8db7fe6911124531af, reversing
changes made to 41c33bd4b2ec3f4a482e6030b6fda15091d81e4a.
This constant was kept for the sake of backward compatibility; it
is still available under `ActiveSupport::HashWithIndifferentAccess`.
Furthermore, since Ruby 2.5 (https://bugs.ruby-lang.org/issues/11547)
won't support top level constant lookup, people would have to update
their code anyway.
ActiveSupport::Duration.parse('P3Y') == 3.years # It should be true
Duration parsing made independent from any moment of time:
Fixed length in seconds is assigned to each duration part during parsing.
Changed duration of months and years in seconds to more accurate and logical:
1. The value of 365.2425 days in Gregorian year is more accurate
as it accounts for every 400th non-leap year.
2. Month's length is bound to year's duration, which makes
sensible comparisons like `12.months == 1.year` to be `true`
and nonsensical ones like `30.days == 1.month` to be `false`.
Calculations on times and dates with durations shouldn't be affected as
duration's numeric value isn't used in calculations, only parts are used.
Methods on `Numeric` like `2.days` now use these predefined durations
to avoid duplicating of duration constants through the codebase and
eliminate creation of intermediate durations.
This reverts commit bad3a120f1690f393d8f6204b3ceee60f0ce707b, reversing
changes made to 2384317465ccb1dfca456a2b7798714b99f32711.
Reason: Adding a new option in the API for something that can be done
with a `#presence` check could do.
