4f96f5ffc6
Issue #8567 : Fix incorrect precedence of signals in Decimal module.
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When a Decimal operation raises multiple signals and more than one of
those signals is trapped, the specification determines the order in
which the signals should be handled. In many cases this order wasn't
being followed, leading to the wrong Python exception being raised.
This commit fixes those cases, and adds extra tests. The tests are
only enabled when EXTENDEDERRORTESTS is True, since they involve
rerunning each Decimal testcase several times.
2010-05-04 14:25:50 +00:00
16cd2bea1d
Fix incorrect use of a list as the target of an 'except' clause in test_decimal.py.
2010-05-01 11:46:20 +00:00
856a3be76a
Use more specific assert* methods in test_decimal.
2010-04-03 14:51:00 +00:00
ed171abd93
Issue 8257: Decimal constructor to accept float.
2010-04-02 18:39:24 +00:00
f3eeca16cb
Issue #7279 : Make Decimal('nan') hashable. Decimal('snan') remains unhashable.
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Also rewrite the Decimal __hash__ method so that it doesn't rely on
float('inf') being valid: float('inf') could raise an exception on
platforms not using IEEE 754 arithmetic.
2010-04-02 10:35:12 +00:00
e096e82e82
Issue #7279 : Make comparisons involving a Decimal sNaN signal InvalidOperation.
2010-04-02 10:17:07 +00:00
99d8096c17
Issue #2531 : Make float-to-decimal comparisons return correct results.
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Float to decimal comparison operations now return a result based on
the numeric values of the operands. Decimal.__hash__ has also been
fixed so that Decimal and float values that compare equal have equal
hash value.
2010-04-02 08:53:22 +00:00
6032c25063
Issue #8248 : Add some tests for the bool type. Patch by Gregory Nofi.
2010-03-30 18:49:45 +00:00
8f43cec41b
Fix py3k warnings in test_decimal, using unittest.assertItemsEqual.
2010-03-21 10:51:40 +00:00
6d8effb1fc
Issue #7633 : Context method in the decimal module (with the exception
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of the 'canonical' and 'is_canonical' methods) now consistently accept
integer arguments wherever a Decimal instance is accepted. Thanks
Juan José Conti for the patch.
2010-02-18 14:27:02 +00:00
a4f46e1292
Remove unused imports in test modules.
2010-02-07 17:03:15 +00:00
b0f5adc3f4
use assert[Not]IsInstance where appropriate
2010-01-24 16:58:36 +00:00
aa98058cc4
use assert[Not]In where appropriate
2010-01-23 23:04:36 +00:00
ce8e33a095
Reverting the Revision: 77368. I committed Flox's big patch for tests by
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mistake. ( It may come in for sure tough)
2010-01-08 19:04:16 +00:00
3ddc435af6
Fixing - Issue7026 - RuntimeError: dictionary changed size during iteration. Patch by flox
2010-01-08 18:41:40 +00:00
0c67312c5c
Issue #7233 : A number of two-argument Decimal methods were failing to
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accept ints and longs for the second argument.
2009-10-29 12:04:00 +00:00
539bff4234
Update decimal test data to the most recent set from Mike Cowlishaw.
2009-10-08 16:28:39 +00:00
5cfa8044ff
Issue #6857 : Fix Decimal formatting to be consistent with existing float
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formatting: both are now right-aligned by default.
2009-09-08 20:20:19 +00:00
968f1690d3
#Issue 6795: Fix infinite recursion in long(Decimal('nan')); change int(Decimal('nan')) to raise ValueError instead of either returning NaN or raising InvalidContext.
2009-09-07 18:04:58 +00:00
491ea55f28
Issue #6850 : Fix bug in Decimal._parse_format_specifier for formats
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with no type specifier.
2009-09-07 16:17:41 +00:00
4326ad8f72
Issue #6595 : Allow Decimal constructor to accept non-European decimal
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digits, as recommended by the specification. (Backport of r74279 from
py3k.)
2009-08-02 10:59:36 +00:00
5c8da86f3a
convert usage of fail* to assert*
2009-06-30 22:57:08 +00:00
bec087f29d
fix incorrect auto-translation of TestSkipped -> unittest.SkipTest
2009-03-26 21:10:30 +00:00
888a39b54c
remove test_support.TestSkipped and just use unittest.SkipTest
2009-03-26 20:48:25 +00:00
b14514a153
Fix bug in _insert_thousands_sep: too much zero padding could be
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added for 'n' formats with non-repeating thousands-separator.
2009-03-18 08:22:51 +00:00
277859d591
Issue #2110 : Add support for thousands separator and 'n' format specifier
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to Decimal __format__ method.
2009-03-17 23:03:46 +00:00
b065e52bc2
Fix bug in Decimal __format__ method that swapped left and right
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alignment.
2009-03-17 18:01:03 +00:00
2c8585b0af
Register decimals as numbers.Number
2009-02-03 03:37:03 +00:00
da62f81d1d
Remove an unnecessary check from test_decimal.
2009-01-10 19:14:55 +00:00
f4d8597a59
Issue 4796: Add from_float methods to the decimal module.
2009-01-03 19:02:23 +00:00
70c3289085
Replace occurrences of '\d' with '[0-9]' in Decimal regex, to make sure
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that the behaviour of Decimal doesn't change if/when re.UNICODE becomes
assumed in Python 3.0.
Also add a check that alternative Unicode digits (e.g. u'\N{FULLWIDTH
DIGIT ONE}') are *not* accepted in a numeric string.
2008-07-02 09:37:01 +00:00
ee340e501d
Fixed some test structures. Thanks Mark Dickinson.
2008-05-02 17:39:00 +00:00
95287fa951
Remove some from __future__ import with_statements
2008-04-30 21:25:55 +00:00
8e85ffa4b2
Issue #2482 : Make sure that the coefficient of a Decimal
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instance is always stored as a str instance, even
when that Decimal has been created from a unicode string.
2008-03-25 18:47:59 +00:00
3b24ccbe7e
Issue #2478 : Decimal(sqrt(0)) failed when the decimal context
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was not explicitly supplied.
2008-03-25 14:33:23 +00:00
6415667fe2
Small fix that complicated the test actually when that
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test failed.
2008-03-22 02:45:37 +00:00
1ddf1d8482
Add __format__ method to Decimal, to support PEP 3101
2008-02-29 02:16:37 +00:00
abe3237187
Fix decimal repr which should have used single quotes like other reprs.
2008-02-14 02:41:22 +00:00
2fc9263df5
Issue 1979: Make Decimal comparisons (other than !=, ==) involving NaN
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raise InvalidOperation (and return False if InvalidOperation is trapped).
2008-02-06 22:10:50 +00:00
ca2b69f765
Move __builtins__.trunc() to math.trunc() per
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http://mail.python.org/pipermail/python-dev/2008-January/076626.html and issue
1965.
2008-02-01 06:22:46 +00:00
5a05364049
Add support for trunc().
2008-01-24 19:05:29 +00:00
59bc20bb27
Issue 1780: Allow leading and trailing whitespace in Decimal constructor,
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when constructing from a string. Disallow trailing newlines in
Context.create_decimal.
2008-01-12 01:56:00 +00:00
52b25795c0
Issue #1757 : The hash of a Decimal instance is no longer affected
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by the current context. Thanks Mark Dickinson.
2008-01-08 12:25:20 +00:00
72bc54faed
Major change in the internal structure of the Decimal
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number: now it does not store the mantissa as a tuple
of numbers, but as a string.
This avoids a lot of conversions, and achieves a
speedup of 40%. The API remains intact.
Thanks Mark Dickinson.
2007-11-23 17:59:00 +00:00
9b5e23148b
The constructor from tuple was way too permissive: it allowed bad
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coefficient numbers, floats in the sign, and other details that
generated directly the wrong number in the best case, or triggered
misfunctionality in the alorithms.
Test cases added for these issues. Thanks Mark Dickinson.
2007-10-19 19:25:57 +00:00
1a191df14d
Made the various is_* operations return booleans. This was discussed
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with Cawlishaw by mail, and he basically confirmed that to these is_*
operations, there's no need to return Decimal(0) and Decimal(1) if
the language supports the False and True booleans.
Also added a few tests for the these functions in extra.decTest, since
they are mostly untested (apart from the doctests).
Thanks Mark Dickinson
2007-10-02 17:01:24 +00:00
8c20244069
Issue #1772851 . Optimization of __hash__ to behave better for big big
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numbers.
2007-09-19 17:53:25 +00:00
b3e6e8c895
Fix obvious typo in threaded test.
2007-09-19 17:27:29 +00:00
6c398da0e7
The methods always return Decimal classes, even if they're
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executed through a subclass (thanks Mark Dickinson).
Added a bit of testing for this.
2007-09-17 17:30:13 +00:00
353750c405
Merged the decimal-branch (revisions 54886 to 58140). Decimal is now
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fully updated to the latests Decimal Specification (v1.66) and the
latests test cases (v2.56).
Thanks to Mark Dickinson for all his help during this process.
2007-09-13 18:13:15 +00:00
Mark Dickinson
Ezio Melotti
Raymond Hettinger
Antoine Pitrou
Florent Xicluna
Georg Brandl
Senthil Kumaran
Benjamin Peterson
Facundo Batista
Jeffrey Yasskin
Thomas Wouters