feat: add Mir card validation support (#420)

* feat(validators): add Mir card number validation

* feat: add mir method to __init__

* test(card): add Mir card validation tests

* docs(mir): update example valid mir card

* fix(tests): update examples mir_cards and drop mir_cards from failed_on_valid_mastercard

* fix: rearrangement of imports

* fix(tests): update imports

* chore: formatting

---------

Co-authored-by: Yozachar <38415384+yozachar@users.noreply.github.com>

Author: TheDrunkenBear

src/validators/__init__.py

@@ -2,7 +2,7 @@
 
 # local
 from .between import between
-from .card import amex, card_number, diners, discover, jcb, mastercard, unionpay, visa
+from .card import amex, card_number, diners, discover, jcb, mastercard, mir, unionpay, visa
 from .country import calling_code, country_code, currency
 from .cron import cron
 from .crypto_addresses import bsc_address, btc_address, eth_address, trx_address
@@ -49,8 +49,9 @@
     "discover",
     "jcb",
     "mastercard",
-    "visa",
     "unionpay",
+    "visa",
+    "mir",
     # country
     "calling_code",
     "country_code",

src/validators/card.py

@@ -192,3 +192,25 @@ def discover(value: str, /):
     """
     pattern = re.compile(r"^(60|64|65)")
     return card_number(value) and len(value) == 16 and pattern.match(value)
+
+
+@validator
+def mir(value: str, /):
+    """Return whether or not given value is a valid Mir card number.
+
+    Examples:
+        >>> mir('2200123456789019')
+        True
+        >>> mir('4242424242424242')
+        ValidationError(func=mir, args={'value': '4242424242424242'})
+
+    Args:
+        value:
+            Mir card number string to validate.
+
+    Returns:
+        (Literal[True]): If `value` is a valid Mir card number.
+        (ValidationError): If `value` is an invalid Mir card number.
+    """
+    pattern = re.compile(r"^(220[0-4])")
+    return card_number(value) and len(value) == 16 and pattern.match(value)

tests/test_card.py

@@ -12,6 +12,7 @@
     discover,
     jcb,
     mastercard,
+    mir,
     unionpay,
     visa,
 )
@@ -23,6 +24,7 @@
 diners_cards = ["3056930009020004", "36227206271667"]
 jcb_cards = ["3566002020360505"]
 discover_cards = ["6011111111111117", "6011000990139424"]
+mir_cards = ["2200123456789019", "2204987654321098"]
 
 
 @pytest.mark.parametrize(
@@ -33,14 +35,23 @@
     + unionpay_cards
     + diners_cards
     + jcb_cards
-    + discover_cards,
+    + discover_cards
+    + mir_cards,
 )
 def test_returns_true_on_valid_card_number(value: str):
     """Test returns true on valid card number."""
     assert card_number(value)
 
 
-@pytest.mark.parametrize("value", ["4242424242424240", "4000002760003180", "400000276000318X"])
+@pytest.mark.parametrize(
+    "value",
+    [
+        "4242424242424240",
+        "4000002760003180",
+        "400000276000318X",
+        "220012345678901X",
+    ],
+)
 def test_returns_failed_on_valid_card_number(value: str):
     """Test returns failed on valid card number."""
     assert isinstance(card_number(value), ValidationError)
@@ -84,7 +95,13 @@ def test_returns_true_on_valid_amex(value: str):
 
 @pytest.mark.parametrize(
     "value",
-    visa_cards + mastercard_cards + unionpay_cards + diners_cards + jcb_cards + discover_cards,
+    visa_cards
+    + mastercard_cards
+    + unionpay_cards
+    + diners_cards
+    + jcb_cards
+    + discover_cards
+    + mir_cards,
 )
 def test_returns_failed_on_valid_amex(value: str):
     """Test returns failed on valid amex."""
@@ -99,7 +116,13 @@ def test_returns_true_on_valid_unionpay(value: str):
 
 @pytest.mark.parametrize(
     "value",
-    visa_cards + mastercard_cards + amex_cards + diners_cards + jcb_cards + discover_cards,
+    visa_cards
+    + mastercard_cards
+    + amex_cards
+    + diners_cards
+    + jcb_cards
+    + discover_cards
+    + mir_cards,
 )
 def test_returns_failed_on_valid_unionpay(value: str):
     """Test returns failed on valid unionpay."""
@@ -114,7 +137,13 @@ def test_returns_true_on_valid_diners(value: str):
 
 @pytest.mark.parametrize(
     "value",
-    visa_cards + mastercard_cards + amex_cards + unionpay_cards + jcb_cards + discover_cards,
+    visa_cards
+    + mastercard_cards
+    + amex_cards
+    + unionpay_cards
+    + jcb_cards
+    + discover_cards
+    + mir_cards,
 )
 def test_returns_failed_on_valid_diners(value: str):
     """Test returns failed on valid diners."""
@@ -129,7 +158,13 @@ def test_returns_true_on_valid_jcb(value: str):
 
 @pytest.mark.parametrize(
     "value",
-    visa_cards + mastercard_cards + amex_cards + unionpay_cards + diners_cards + discover_cards,
+    visa_cards
+    + mastercard_cards
+    + amex_cards
+    + unionpay_cards
+    + diners_cards
+    + discover_cards
+    + mir_cards,
 )
 def test_returns_failed_on_valid_jcb(value: str):
     """Test returns failed on valid jcb."""
@@ -144,8 +179,35 @@ def test_returns_true_on_valid_discover(value: str):
 
 @pytest.mark.parametrize(
     "value",
-    visa_cards + mastercard_cards + amex_cards + unionpay_cards + diners_cards + jcb_cards,
+    visa_cards
+    + mastercard_cards
+    + amex_cards
+    + unionpay_cards
+    + diners_cards
+    + jcb_cards
+    + mir_cards,
 )
 def test_returns_failed_on_valid_discover(value: str):
     """Test returns failed on valid discover."""
     assert isinstance(discover(value), ValidationError)
+
+
+@pytest.mark.parametrize("value", mir_cards)
+def test_returns_true_on_valid_mir(value: str):
+    """Test returns true on valid Mir card."""
+    assert mir(value)
+
+
+@pytest.mark.parametrize(
+    "value",
+    visa_cards
+    + mastercard_cards
+    + amex_cards
+    + unionpay_cards
+    + diners_cards
+    + jcb_cards
+    + discover_cards,
+)
+def test_returns_failed_on_valid_mir(value: str):
+    """Test returns failed on invalid Mir card (other payment systems)."""
+    assert isinstance(mir(value), ValidationError)