Add quick reply tests

tests/test_quick_reply.py

@@ -0,0 +1,49 @@
+from fbchat._quick_reply import (
+    QuickReplyText,
+    QuickReplyLocation,
+    QuickReplyPhoneNumber,
+    QuickReplyEmail,
+    graphql_to_quick_reply,
+)
+
+
+def test_parse_minimal():
+    data = {
+        "content_type": "text",
+        "payload": None,
+        "external_payload": None,
+        "data": None,
+        "title": "A",
+        "image_url": None,
+    }
+    assert QuickReplyText(title="A") == graphql_to_quick_reply(data)
+    data = {"content_type": "location"}
+    assert QuickReplyLocation() == graphql_to_quick_reply(data)
+    data = {"content_type": "user_phone_number"}
+    assert QuickReplyPhoneNumber() == graphql_to_quick_reply(data)
+    data = {"content_type": "user_email"}
+    assert QuickReplyEmail() == graphql_to_quick_reply(data)
+
+
+def test_parse_text_full():
+    data = {
+        "content_type": "text",
+        "title": "A",
+        "payload": "Some payload",
+        "image_url": "https://example.com/image.jpg",
+        "data": None,
+    }
+    assert QuickReplyText(
+        payload="Some payload",
+        data=None,
+        is_response=False,
+        title="A",
+        image_url="https://example.com/image.jpg",
+    ) == graphql_to_quick_reply(data)
+
+
+def test_parse_with_is_response():
+    data = {"content_type": "text"}
+    assert QuickReplyText(is_response=True) == graphql_to_quick_reply(
+        data, is_response=True
+    )