From eac16b53ba399420ecbf15bb2a53d78ce5ebf51e Mon Sep 17 00:00:00 2001
From: Pablo Martin <pablo.martin@superhog.com>
Date: Thu, 27 Jun 2024 16:55:43 +0200
Subject: [PATCH] add tests for money amount

---
 tests/tests_unit/test_money_amount.py | 49 +++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 tests/tests_unit/test_money_amount.py

diff --git a/tests/tests_unit/test_money_amount.py b/tests/tests_unit/test_money_amount.py
new file mode 100644
index 0000000..ee1538c
--- /dev/null
+++ b/tests/tests_unit/test_money_amount.py
@@ -0,0 +1,49 @@
+from decimal import Decimal
+
+import pytest
+from money.currency import Currency
+
+from xexe.money_amount import MoneyAmount
+
+
+def test_money_amount_simple_creation_works():
+
+    an_amount = MoneyAmount(amount=10, currency=Currency.USD)
+
+    assert an_amount.amount == 10
+    assert an_amount.currency == Currency.USD
+
+
+def test_money_amount_takes_integer_amounts():
+    an_amount = MoneyAmount(amount=10, currency=Currency.USD)
+
+    assert an_amount.amount == 10
+
+
+def test_money_amount_takes_decimal_amounts():
+    an_amount = MoneyAmount(amount=Decimal(10.5), currency=Currency.USD)
+
+    assert an_amount.amount == Decimal(10.5)
+
+
+def test_money_amount_takes_proper_strings_amounts():
+    an_amount = MoneyAmount(amount="10.55", currency=Currency.USD)
+
+    assert an_amount.amount == Decimal(10.55)
+
+
+def test_money_amount_fails_with_ugly_strings():
+    with pytest.raises(ValueError):
+        MoneyAmount(amount="not a nuuuuumber", currency=Currency.USD)
+
+
+def test_money_amount_takes_string_for_currency():
+    an_amount = MoneyAmount(amount="10.55", currency="USD")
+
+    assert an_amount.currency == Currency.USD
+
+
+def test_money_amount_works_with_8_decimal_positions():
+    an_amount = MoneyAmount(amount="1.12345678", currency="USD")
+
+    assert an_amount == Decimal(1.12345678)