From 3fc2fe08199a4641baa2b6595aadb893100a6849 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 7 Aug 2019 19:19:25 +0200
Subject: [PATCH] Add rounding tests

review255701002
---
 tests/test_currency.py | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/tests/test_currency.py b/tests/test_currency.py
index 23abb5fa32..10cc6c88fc 100644
--- a/tests/test_currency.py
+++ b/tests/test_currency.py
@@ -86,6 +86,39 @@ class CurrencyTestCase(ModuleTestCase):
                 'date': today,
                 })
 
+    @with_transaction()
+    def test_round(self):
+        "Test simple round"
+        cu = create_currency('cu')
+        cu.rounding = Decimal('0.001')
+        cu.digits = 3
+        cu.save()
+
+        rounded = cu.round(Decimal('1.2345678'))
+
+        self.assertEqual(rounded, Decimal('1.235'))
+
+    @with_transaction()
+    def test_round_non_unity(self):
+        "Test round with non unity"
+        cu = create_currency('cu')
+        cu.rounding = Decimal('0.02')
+        cu.digits = 2
+        cu.save()
+
+        rounded = cu.round(Decimal('1.2345'))
+
+        self.assertEqual(rounded, Decimal('1.24'))
+
+    @with_transaction()
+    def test_round_big_number(self):
+        "Test rounding big number"
+        cu = create_currency('cu')
+
+        rounded = cu.round(Decimal('1E50'))
+
+        self.assertEqual(rounded, Decimal('1E50'))
+
     @with_transaction()
     def test_compute_simple(self):
         'Simple conversion'