Initial commit of application_credit.py and tests

Author: Paulinakhew

shopify/resources/__init__.py

@@ -17,6 +17,7 @@
 from .tax_line import TaxLine
 from .script_tag import ScriptTag
 from .application_charge import ApplicationCharge
+from .application_credit import ApplicationCredit
 from .recurring_application_charge import RecurringApplicationCharge
 from .usage_charge import UsageCharge
 from .asset import Asset

shopify/resources/application_credit.py

@@ -0,0 +1,12 @@
+from ..base import ShopifyResource
+
+class ApplicationCredit(ShopifyResource):
+    _prefix_source = "application_credits/$application_credit_id/"
+
+    @classmethod
+    def _prefix(cls, options={}):
+        application_credit_id = options.get("application_credit_id")
+        if application_credit_id:
+            return "%s/application_credits/%s" % (cls.site, application_credit_id)
+        else:
+            return "%s" % (cls.site)

test/application_credit_test.py

@@ -0,0 +1,15 @@
+import shopify
+from test.test_helper import TestCase
+from pyactiveresource.activeresource import ActiveResource
+
+class ApplicationCreditTest(TestCase):
+    def test_get_application_credit(self):
+        self.fake("application_credits/445365009", method='GET', body=self.load_fixture('application_credit'))
+        application_credit = shopify.ApplicationCredit.find(445365009)
+        self.assertEqual('5.00', application_credit.amount)
+
+    def test_get_all_application_credits(self):
+        self.fake("application_credits", method='GET', body=self.load_fixture('application_credits'))
+        application_credits = shopify.ApplicationCredit.find()
+        self.assertEqual(1, len(application_credits))
+        self.assertEqual(445365009, application_credits[0].id)

test/fixtures/application_credit.json

@@ -0,0 +1,8 @@
+{
+  "application_credit": {
+    "id": 445365009,
+    "amount": "5.00",
+    "description": "credit for application refund",
+    "test": null
+  }
+}

test/fixtures/application_credits.json

@@ -0,0 +1,10 @@
+{
+  "application_credits": [
+    {
+      "id": 445365009,
+      "amount": "5.00",
+      "description": "credit for application refund",
+      "test": null
+    }
+  ]
+}