add tests

Author: TheDrunkenBear

tests/i18n/test_inn.py

@@ -0,0 +1,48 @@
+"""Test i18n/inn."""
+
+# external
+import pytest
+
+# local
+from src.validators import ValidationError
+from src.validators.i18n import ru_inn
+
+
+@pytest.mark.parametrize(
+    ("value",),
+    [
+        ("2222058686",),
+        ("7709439560",),
+        ("5003052454",),
+        ("7730257499",),
+        ("3664016814",),
+        ("026504247480",),
+        ("780103209220",),
+        ("7707012148",),
+        ("140700989885",),
+        ("774334078053",),
+    ],
+)
+def test_returns_true_on_valid_ru_inn(value: str):
+    """Test returns true on valid russian individual tax number"""
+    assert ru_inn(value)
+
+
+@pytest.mark.parametrize(
+    ("value",),
+    [
+        ("2222058687",),
+        ("7709439561",),
+        ("5003052453",),
+        ("7730257490",),
+        ("3664016815",),
+        ("026504247481",),
+        ("780103209222",),
+        ("7707012149",),
+        ("140700989886",),
+        ("774334078054",),
+    ],
+)
+def test_returns_false_on_valid_ru_inn(value: str):
+    """Test returns true on valid russian individual tax number"""
+    assert isinstance(ru_inn(value), ValidationError)