From b121dfc2d76371c5afc5469f66be78d5f18e26f9 Mon Sep 17 00:00:00 2001
From: Swen Kooij <swen@sectorlabs.ro>
Date: Thu, 9 Feb 2017 14:57:08 +0200
Subject: [PATCH] Added __eq__ operator to LocalizedValue

---
 localized_fields/localized_value.py | 15 +++++++++++++++
 tests/test_localized_field.py       | 13 +++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/localized_fields/localized_value.py b/localized_fields/localized_value.py
index 7a9adde..4df5c33 100644
--- a/localized_fields/localized_value.py
+++ b/localized_fields/localized_value.py
@@ -76,6 +76,21 @@ class LocalizedValue:
 
         return value or ''
 
+    def __eq__(self, other):
+        """Compares :paramref:self to :paramref:other for
+        equality.
+
+        Returns:
+            True when :paramref:self is equal to :paramref:other.
+            And False when they are not.
+        """
+
+        for lang_code, _ in settings.LANGUAGES:
+            if self.get(lang_code) != other.get(lang_code):
+                return False
+
+        return True
+
     def __repr__(self):  # pragma: no cover
         """Gets a textual representation of this object."""
 
diff --git a/tests/test_localized_field.py b/tests/test_localized_field.py
index 313bca5..f557422 100644
--- a/tests/test_localized_field.py
+++ b/tests/test_localized_field.py
@@ -100,6 +100,19 @@ class LocalizedValueTestCase(TestCase):
             translation.activate(language)
             assert str(localized_value) == value
 
+    @staticmethod
+    def test_eq():
+        """Tests whether the __eq__ operator
+        of :see:LocalizedValue works properly."""
+
+        a = LocalizedValue({'en': 'a', 'ar': 'b'})
+        b = LocalizedValue({'en': 'a', 'ar': 'b'})
+
+        assert a == b
+
+        b.en = 'b'
+        assert a != b
+
     @staticmethod
     def test_str_fallback():
         """Tests whether the :see:LocalizedValue