Feat: US Regional module, added test, changed address template reference to convention

erpnext/regional/united_states/address_template.html

@@ -0,0 +1,4 @@
+{{ address_line1 }}<br>
+{% if address_line2 %}{{ address_line2 }}<br>{% endif -%}
+{{ city }}, {% if state %}{{ state }}{% endif -%}{% if pincode %} {{ pincode }}<br>{% endif -%}
+{% if country != "United States" %}{{ country|upper }}{% endif -%}

erpnext/regional/united_states/test_united_states.py

@@ -0,0 +1,48 @@
+# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
+# License: GNU General Public License v3. See license.txt
+from __future__ import unicode_literals
+import frappe
+import unittest
+from erpnext.regional.report.irs_1099.irs_1099 import execute as execute_1099_report
+
+
+class TestUnitedStates(unittest.TestCase):
+    def test_irs_1099_custom_field(self):
+        doc = frappe.new_doc("Supplier")
+        doc.supplier_name = "_US 1099 Test Supplier"
+        doc.supplier_group = "Services"
+        doc.supplier_type = "Company"
+        doc.country = "United States"
+        doc.tax_id = "04-1234567"
+        doc.irs_1099 = 1
+        doc.save()
+        frappe.db.commit()
+        supplier = frappe.get_doc('Supplier', "_US 1099 Test Supplier")
+        self.assertEqual(supplier.irs_1099, 1)
+
+    def test_irs_1099_report(self):
+        make_payment_entry_to_irs_1099_supplier()
+        filters = frappe._dict({"fiscal_year": "2016", "company": "_Test Company"})
+        columns, data = execute_1099_report(filters)
+        print(columns, data)
+        expected_row = {'supplier': '_US 1099 Test Supplier',
+                        'supplier_group': 'Services',
+                        'payments': 100.0,
+                        'tax_id': '04-1234567'}
+        self.assertEqual(data, expected_row)
+
+
+def make_payment_entry_to_irs_1099_supplier():
+    pe = frappe.new_doc("Payment Entry")
+    pe.payment_type = "Pay"
+    pe.company = "_Test Company"
+    pe.posting_date = "2016-01-10"
+    pe.paid_from = "_Test Bank USD - _TC"
+    pe.paid_to = "_Test Bank - _TC"
+    pe.paid_amount = 100
+    pe.received_amount = 100
+    pe.reference_no = "For IRS 1099 testing"
+    pe.reference_date = "2016-01-10"
+    pe.party_type = "Supplier"
+    pe.party = "_US 1099 Test Supplier"
+    pe.save()