From c259d66569f850352b8d0aefe6e514c7c1e46109 Mon Sep 17 00:00:00 2001
From: Tatiana Ovchinnikova <t.v.ovtchinnikova@gmail.com>
Date: Mon, 14 Mar 2016 12:31:49 +0300
Subject: [PATCH] Horizon support for Heat template versions

This patch set adds "template_version_list" and
"template_function_list" methods.

Partially implements blueprint: heat-template-versions

Change-Id: Id9718bb5d1c2b70664a9c27c67e91436e5489dd6
---
 openstack_dashboard/api/heat.py               |  8 +++++
 .../test/api_tests/heat_tests.py              | 27 ++++++++++++++
 .../test/test_data/heat_data.py               | 35 +++++++++++++++++++
 3 files changed, 70 insertions(+)

diff --git a/openstack_dashboard/api/heat.py b/openstack_dashboard/api/heat.py
index 9482a2d1de..12ace3e67c 100644
--- a/openstack_dashboard/api/heat.py
+++ b/openstack_dashboard/api/heat.py
@@ -232,3 +232,11 @@ def resource_type_get(request, resource_type):
 
 def service_list(request):
     return heatclient(request).services.list()
+
+
+def template_version_list(request):
+    return heatclient(request).template_versions.list()
+
+
+def template_function_list(request, template_version):
+    return heatclient(request).template_versions.get(template_version)
diff --git a/openstack_dashboard/test/api_tests/heat_tests.py b/openstack_dashboard/test/api_tests/heat_tests.py
index 758433090d..c688efe133 100644
--- a/openstack_dashboard/test/api_tests/heat_tests.py
+++ b/openstack_dashboard/test/api_tests/heat_tests.py
@@ -329,3 +329,30 @@ class HeatApiTests(test.APITestCase):
             api.heat.get_template_files(template_data=tmpl)[0]
         except exceptions.GetFileError:
             self.assertRaises(exceptions.GetFileError)
+
+    def test_template_version_list(self):
+        api_template_versions = self.template_versions.list()
+
+        heatclient = self.stub_heatclient()
+        heatclient.template_versions = self.mox.CreateMockAnything()
+        heatclient.template_versions.list().AndReturn(api_template_versions)
+        self.mox.ReplayAll()
+
+        template_versions = api.heat.template_version_list(self.request)
+
+        self.assertItemsEqual(template_versions, api_template_versions)
+
+    def test_template_function_list(self):
+        template_version = self.template_versions.first().version
+        api_template_functions = self.template_functions.list()
+
+        heatclient = self.stub_heatclient()
+        heatclient.template_versions = self.mox.CreateMockAnything()
+        heatclient.template_versions.get(
+            template_version).AndReturn(api_template_functions)
+        self.mox.ReplayAll()
+
+        template_functions = api.heat.template_function_list(
+            self.request, template_version)
+
+        self.assertItemsEqual(template_functions, api_template_functions)
diff --git a/openstack_dashboard/test/test_data/heat_data.py b/openstack_dashboard/test/test_data/heat_data.py
index 1914d80ec0..1895e986d1 100644
--- a/openstack_dashboard/test/test_data/heat_data.py
+++ b/openstack_dashboard/test/test_data/heat_data.py
@@ -16,6 +16,7 @@ from heatclient.v1 import resource_types
 from heatclient.v1 import resources
 from heatclient.v1 import services
 from heatclient.v1 import stacks
+from heatclient.v1 import template_versions
 
 from openstack_dashboard.test.test_data import utils
 
@@ -363,6 +364,8 @@ def data(TEST):
     TEST.resource_types = utils.TestDataContainer()
     TEST.heat_resources = utils.TestDataContainer()
     TEST.heat_services = utils.TestDataContainer()
+    TEST.template_versions = utils.TestDataContainer()
+    TEST.template_functions = utils.TestDataContainer()
 
     # Services
     service_1 = services.Service(services.ServiceManager(None), {
@@ -586,3 +589,35 @@ def data(TEST):
     })
 
     TEST.heat_resources.add(resource_1)
+
+    # Template versions
+    template_version_1 = template_versions.TemplateVersion(
+        template_versions.TemplateVersionManager(None), {
+            "version": "HeatTemplateFormatVersion.2012-12-12",
+            "type": "cfn"
+        })
+
+    template_version_2 = template_versions.TemplateVersion(
+        template_versions.TemplateVersionManager(None), {
+            "version": "heat_template_version.2013-05-23",
+            "type": "hot"
+        })
+
+    TEST.template_versions.add(template_version_1)
+    TEST.template_versions.add(template_version_2)
+
+    # Template functions
+    template_function_1 = template_versions.TemplateVersion(
+        template_versions.TemplateVersionManager(None), {
+            "functions": "Fn::GetAZs",
+            "description": "A function for retrieving the availability zones."
+        })
+
+    template_function_2 = template_versions.TemplateVersion(
+        template_versions.TemplateVersionManager(None), {
+            "functions": "Fn::Join",
+            "description": "A function for joining strings."
+        })
+
+    TEST.template_functions.add(template_function_1)
+    TEST.template_functions.add(template_function_2)