Changeset - 391fde5447de
[Not reviewed]
0 2 0
Brett Smith - 3 years ago 2021-01-09 15:09:08
brettcsmith@brettcsmith.org
fields: TextField.set_value() accepts numeric types.
2 files changed with 28 insertions and 1 deletions:
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conservancy_beancount/pdfforms/fields.py
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...
 
@@ -8,6 +8,10 @@
 
import enum
 
import functools
 

	
 
from decimal import Decimal
 

	
 
import babel.numbers  # type:ignore[import]
 

	
 
from pdfminer.pdftypes import resolve1  # type:ignore[import]
 
from pdfminer import psparser  # type:ignore[import]
 
from . import utils as pdfutils
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@@ -22,6 +26,7 @@ from typing import (
 
    Sequence,
 
    Tuple,
 
    Union,
 
    cast,
 
)
 

	
 
FieldSource = MutableMapping[str, Any]
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@@ -238,7 +243,9 @@ class TextField(FormField):
 
    def value(self) -> Optional[str]:
 
        return self._decode(super().value())
 

	
 
    def set_value(self, value: Optional[str]) -> None:
 
    def set_value(self, value: Union[str, Decimal, float, int, None]) -> None:
 
        if isinstance(value, (Decimal, float, int)):
 
            value = cast(str, babel.numbers.format_decimal(value))
 
        super().set_value(None if value is None else pdfutils.encode_text(value))
 

	
 
    def fill_value(self) -> Optional[str]:
tests/test_pdfforms_fields.py
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...
 
@@ -10,6 +10,8 @@ import itertools
 

	
 
import pytest
 

	
 
from decimal import Decimal
 

	
 
from pdfminer.psparser import PSLiteral
 

	
 
from conservancy_beancount.pdfforms import fields as fieldsmod
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@@ -249,6 +251,24 @@ def test_text_set_value(text, bprefix):
 
    actual = fieldsmod.FormField.value(field)
 
    assert actual == bprefix + text.encode('utf-16be' if bprefix else 'ascii')
 

	
 
@pytest.mark.parametrize('expected', [
 
    '0',
 
    '32',
 
    '32.45',
 
    '32,768',
 
    '32,768.95',
 
])
 
def test_text_set_value_numeric(expected):
 
    num_s = expected.replace(',', '')
 
    field = fieldsmod.TextField({})
 
    num_types = [Decimal, float]
 
    if '.' not in expected:
 
        num_types.append(int)
 
    for num_type in num_types:
 
        field.set_value(num_type(num_s))
 
        assert field.value() == expected
 
        field.set_value(None)
 

	
 
def test_text_set_value_none():
 
    source = field_source('t', b'set None test', 'Tx')
 
    field = fieldsmod.TextField(source)
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