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体验新版 GitCode,发现更多精彩内容 >>
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f71265f7
编写于
6月 02, 2014
作者:
R
Rafael Mendonça França
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差异文件
Merge pull request #15379 from xuanxu/rational_precision
Fix AS::NumberHelper results with rationals
上级
38454bb2
60062cf3
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
17 addition
and
5 deletion
+17
-5
actionview/test/template/number_helper_test.rb
actionview/test/template/number_helper_test.rb
+1
-0
activesupport/CHANGELOG.md
activesupport/CHANGELOG.md
+13
-0
activesupport/lib/active_support/number_helper/number_to_rounded_converter.rb
...tive_support/number_helper/number_to_rounded_converter.rb
+1
-5
activesupport/test/number_helper_test.rb
activesupport/test/number_helper_test.rb
+2
-0
未找到文件。
actionview/test/template/number_helper_test.rb
浏览文件 @
f71265f7
...
...
@@ -48,6 +48,7 @@ def test_number_with_precision
assert_equal
"-111.235"
,
number_with_precision
(
-
111.2346
)
assert_equal
"111.00"
,
number_with_precision
(
111
,
precision:
2
)
assert_equal
"0.00100"
,
number_with_precision
(
0.001
,
precision:
5
)
assert_equal
"3.33"
,
number_with_precision
(
Rational
(
10
,
3
),
precision:
2
)
end
def
test_number_to_human_size
...
...
activesupport/CHANGELOG.md
浏览文件 @
f71265f7
*
Fixed precision error in NumberHelper when using Rationals.
before:
ActiveSupport::NumberHelper.number_to_rounded Rational(1000, 3), precision: 2
#=> "330.00"
after:
ActiveSupport::NumberHelper.number_to_rounded Rational(1000, 3), precision: 2
#=> "333.33"
See #15379.
*Juanjo Bazán*
*
Removed deprecated
`Numeric#ago`
and friends
Replacements:
...
...
activesupport/lib/active_support/number_helper/number_to_rounded_converter.rb
浏览文件 @
f71265f7
...
...
@@ -12,11 +12,7 @@ def convert
when
Float
,
String
@number
=
BigDecimal
(
number
.
to_s
)
when
Rational
if
significant
@number
=
BigDecimal
(
number
,
digit_count
(
number
.
to_i
)
+
precision
)
else
@number
=
BigDecimal
(
number
,
precision
)
end
@number
=
BigDecimal
(
number
,
digit_count
(
number
.
to_i
)
+
precision
)
else
@number
=
number
.
to_d
end
...
...
activesupport/test/number_helper_test.rb
浏览文件 @
f71265f7
...
...
@@ -134,6 +134,7 @@ def test_to_rounded
assert_equal
(
"111.23460000000000000000"
,
number_helper
.
number_to_rounded
(
'111.2346'
,
:precision
=>
20
))
assert_equal
(
"111.23460000000000000000"
,
number_helper
.
number_to_rounded
(
BigDecimal
(
111.2346
,
Float
::
DIG
),
:precision
=>
20
))
assert_equal
(
"111.2346"
+
"0"
*
96
,
number_helper
.
number_to_rounded
(
'111.2346'
,
:precision
=>
100
))
assert_equal
(
"111.2346"
,
number_helper
.
number_to_rounded
(
Rational
(
1112346
,
10000
),
:precision
=>
4
))
end
end
...
...
@@ -174,6 +175,7 @@ def test_to_rounded_with_significant_digits
assert_equal
"9775.0000000000000000"
,
number_helper
.
number_to_rounded
(
BigDecimal
(
9775
),
:precision
=>
20
,
:significant
=>
true
)
assert_equal
"9775.0000000000000000"
,
number_helper
.
number_to_rounded
(
"9775"
,
:precision
=>
20
,
:significant
=>
true
)
assert_equal
"9775."
+
"0"
*
96
,
number_helper
.
number_to_rounded
(
"9775"
,
:precision
=>
100
,
:significant
=>
true
)
assert_equal
(
"97.7"
,
number_helper
.
number_to_rounded
(
Rational
(
9772
,
100
),
:precision
=>
3
,
:significant
=>
true
))
end
end
...
...
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