tests: Support more Decimal values from importers without specifying them all.

tests/data/imports.yml

@@ -3,11 +3,11 @@
   expect:
     - payee: Alex Jones
       date: [2017, 9, 1]
-      amount: "150"
+      amount: "150.00"
       currency: USD
     - payee: Dakota Doe
       date: [2017, 9, 1]
-      amount: "12"
+      amount: "12.00"
       currency: USD
 
 - source: PatreonEarnings.csv
@@ -39,7 +39,7 @@
   expect:
     - payee: Patreon
       date: [2017, 9, 1]
-      amount: "2"
+      amount: "2.00"
       currency: USD
       country_code: AT
       country_name: Austria
@@ -67,17 +67,17 @@
   expect:
     - payee: Dakota Smith
       date: [2017, 11, 8]
-      amount: "100"
+      amount: "100.00"
-      fee: "3"
+      fee: "3.0"
-      tax: "0"
+      tax: "0.0"
       currency: USD
       payment_id: ch_oxuish6phae2Raighooghi3U
       description: "Payment for invoice #102"
     - payee: Dakota Jones
       date: [2017, 10, 28]
-      amount: "50"
+      amount: "50.00"
       fee: "1.4"
-      tax: "0"
+      tax: "0.0"
       currency: USD
       payment_id: ch_hHee9ef1aeyee1ruo7ochee9
       description: "Payment for invoice #100"

tests/test_importers.py

@@ -3,6 +3,7 @@ import decimal
 import importlib
 import itertools
 import pathlib
+import re
 
 import pytest
 import yaml
@@ -11,13 +12,21 @@ from import2ledger import importers
 from . import DATA_DIR
 
 class TestImporters:
+    def _value_converter(value):
+        try:
+            is_decimal = re.match(r'^[-+]?\d+\.\d+$', value)
+        except TypeError:
+            is_decimal = False
+        if is_decimal:
+            return decimal.Decimal
+        else:
+            return lambda x: x
+
     def _date(parts_list):
         return datetime.date(*parts_list)
 
-    DATA_TYPES = {
+    KEY_CONVERTERS = {
         'date': _date,
-        'fee': decimal.Decimal,
-        'tax': decimal.Decimal,
     }
 
     with pathlib.Path(DATA_DIR, 'imports.yml').open() as yaml_file:
@@ -30,11 +39,12 @@ class TestImporters:
         test['importer'] = getattr(module, class_name)
 
         for expect_result in test['expect']:
-            for key, type_func in DATA_TYPES.items():
+            for key, value in expect_result.items():
                 try:
-                    expect_result[key] = type_func(expect_result[key])
+                    convert_func = KEY_CONVERTERS[key]
                 except KeyError:
-                    pass
+                    convert_func = _value_converter(value)
+                expect_result[key] = convert_func(value)
 
     @pytest.mark.parametrize('source_path,importer', [
         (t['source'], t['importer']) for t in test_data
@@ -50,6 +60,7 @@ class TestImporters:
         with source_path.open() as source_file:
             importer = import_class(source_file)
             for actual, expected in itertools.zip_longest(importer, expect_results):
+                actual['amount'] = decimal.Decimal(actual['amount'])
                 assert actual == expected
 
     def test_loader(self):