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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
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db5d6bf7
编写于
1月 29, 2014
作者:
R
Rafael Mendonça França
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差异文件
Merge pull request #13883 from rafaelfranca/rm-time-travel
Alternative implementation to make time travel not dependent on mocha
上级
5d1f0d43
06e06cd4
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1
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1 changed file
with
53 addition
and
4 deletion
+53
-4
activesupport/lib/active_support/testing/time_helpers.rb
activesupport/lib/active_support/testing/time_helpers.rb
+53
-4
未找到文件。
activesupport/lib/active_support/testing/time_helpers.rb
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db5d6bf7
module
ActiveSupport
module
Testing
class
SimpleStubs
# :nodoc:
Stub
=
Struct
.
new
(
:object
,
:method_name
,
:original_method
)
def
initialize
@stubs
=
{}
end
def
stub_object
(
object
,
method_name
,
return_value
)
key
=
[
object
.
object_id
,
method_name
]
if
(
stub
=
@stubs
[
key
])
unstub_object
(
stub
)
end
new_name
=
"__simple_stub__
#{
method_name
}
"
@stubs
[
key
]
=
Stub
.
new
(
object
,
method_name
,
new_name
)
object
.
singleton_class
.
send
:alias_method
,
new_name
,
method_name
object
.
define_singleton_method
(
method_name
)
{
return_value
}
end
def
unstub_all!
@stubs
.
each_value
do
|
stub
|
unstub_object
(
stub
)
end
@stubs
=
{}
end
private
def
unstub_object
(
stub
)
singleton_class
=
stub
.
object
.
singleton_class
singleton_class
.
send
:undef_method
,
stub
.
method_name
singleton_class
.
send
:alias_method
,
stub
.
method_name
,
stub
.
original_method
singleton_class
.
send
:undef_method
,
stub
.
original_method
end
end
# Containing helpers that helps you test passage of time.
module
TimeHelpers
def
after_teardown
#:nodoc:
simple_stubs
.
unstub_all!
super
end
# Change current time to the time in the future or in the past by a given time difference by
# stubbing +Time.now+ and +Date.today+. Note that the stubs are automatically removed
# at the end of each test.
...
...
@@ -41,15 +85,20 @@ def travel(duration, &block)
# end
# Time.current # => Sat, 09 Nov 2013 15:34:49 EST -05:00
def
travel_to
(
date_or_time
,
&
block
)
Time
.
stubs
now:
date_or_time
.
to_time
Date
.
stubs
today:
date_or_time
.
to_date
simple_stubs
.
stub_object
(
Time
,
:now
,
date_or_time
.
to_time
)
simple_stubs
.
stub_object
(
Date
,
:today
,
date_or_time
.
to_date
)
if
block_given?
block
.
call
Time
.
unstub
:now
Date
.
unstub
:today
simple_stubs
.
unstub_all!
end
end
private
def
simple_stubs
@simple_stubs
||=
SimpleStubs
.
new
end
end
end
end
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