Add unit tests for settle_bill

budget/templates/settle_bill.html

@@ -1,25 +1,36 @@
 {% extends "layout.html" %}
 
-{% block head %}
-    <script src="{{ url_for("static", filename="js/jquery-ui.js") }}"></script>
-    {% if g.lang != "en" %}
-    <script src="{{ url_for("static", filename="js/i18n/jquery.ui.datepicker-%s.js" % g.lang ) }}"></script>
-    {% endif %}
-{% endblock %}
 {% block js %}
     $('#cancel-form').click(function(){location.href={{ url_for(".list_bills") }};});
-    $.datepicker.setDefaults({'dateFormat': 'yy-mm-dd'});
-    $(".datepicker").datepicker($.datepicker.regional['{{ g.lang }}']);
-
 {% endblock %}
 {% block navbar %}
     <li><a href="{{ url_for(".list_bills") }}">{{ _("Bills") }}</a></li>
     <li class="active"><a href="{{ url_for(".settle_bill") }}">{{ _("Settle") }}</a></li>
 {% endblock %}
 
+{% block sidebar %}
+<div id="sidebar" class="sidebar">
+
+    <div id="table_overflow">
+    <table class="balance table">
+    {% set balance = g.project.balance %}
+    {% for member in g.project.members | sort(attribute='name') if member.activated or balance[member] != 0 %}
+    <tr id="bal-member-{{ member }}" action={% if member.activated %}delete{% else %}reactivate{% endif %}>
+        <td class="balance-name">{{ member.name }}</td>
+        <td class="balance-value {% if balance[member] > 0 %}positive{% elif balance[member] < 0 %}negative{% endif %}">
+            {% if balance[member] > 0 %}+{% endif %}{{ balance[member] }}
+        </td>
+    </tr>
+    {% endfor %}
+    </table>
+    </div>
+
+</div>
+{% endblock %}
+
 
 {% block content %}
-    <table id="bill_table" class="split_bills common-table zebra-striped">
+    <table id="bill_table" class="split_bills table table-striped">
         <thead><tr><th>{{ _("Who pays?") }}</th><th>{{ _("To whom?") }}</th><th>{{ _("How much?") }}</th></tr></thead>
     <tbody>
     {% for bill in bills %}

budget/tests.py

@@ -6,6 +6,7 @@ except ImportError:
 
 import base64
 import json
+from collections import defaultdict
 
 from flask import session
 
@@ -432,7 +433,11 @@ class BudgetTestCase(TestCase):
         })
 
         balance = models.Project.query.get("raclette").balance
-        self.assertDictEqual(balance, {3: -8.12, 1: 8.12, 2: 0.0})
+        result = {}
+        result[models.Project.query.get("raclette").members[0]] = 8.12
+        result[models.Project.query.get("raclette").members[1]] = 0.0
+        result[models.Project.query.get("raclette").members[2]] = -8.12
+        self.assertDictEqual(balance, result)
 
     def test_edit_project(self):
         # A project should be editable
@@ -463,6 +468,58 @@ class BudgetTestCase(TestCase):
         response = self.app.get("/dashboard")
         self.assertEqual(response.status_code, 200)
 
+    def test_settle_page(self):
+        self.post_project("raclette")
+        response = self.app.get("/raclette/settle_bill")
+        self.assertEqual(response.status_code, 200)
+
+    def test_settle(self):
+        self.post_project("raclette")
+
+        # add members
+        self.app.post("/raclette/members/add", data={'name': 'alexis'})
+        self.app.post("/raclette/members/add", data={'name': 'fred'})
+        self.app.post("/raclette/members/add", data={'name': 'tata'})
+        #Add a member with a balance=0 :
+        self.app.post("/raclette/members/add", data={'name': 'toto'})
+
+        # create bills
+        self.app.post("/raclette/add", data={
+            'date': '2011-08-10',
+            'what': u'fromage à raclette',
+            'payer': 1,
+            'payed_for': [1, 2, 3],
+            'amount': '10.0',
+        })
+
+        self.app.post("/raclette/add", data={
+            'date': '2011-08-10',
+            'what': u'red wine',
+            'payer': 2,
+            'payed_for': [1],
+            'amount': '20',
+        })
+
+        self.app.post("/raclette/add", data={
+            'date': '2011-08-10',
+            'what': u'delicatessen',
+            'payer': 1,
+            'payed_for': [1, 2],
+            'amount': '10',
+        })
+        project  = models.Project.query.get('raclette')
+        transactions = project.settle_bill()
+        members = defaultdict(int)
+        #We should have the same values between transactions and project balances
+        for t in transactions:
+            members[t['ower']]-=t['amount']
+            members[t['payer']]+=t['amount']
+        balance = models.Project.query.get("raclette").balance
+        for m, a in members.items():
+            self.assertEqual(a, balance[m])
+        return
+        
+
 
 class APITestCase(TestCase):
     """Tests the API"""