Merge pull request #20 from biojs/tests

Tests

Author: Megh-Thakkar

.travis.yml

@@ -8,3 +8,4 @@ install:
 
 script:
   - python manage.py migrate
+  - python manage.py test

tests/__init__.py

@@ -0,0 +1,57 @@
+from django.test import TestCase
+
+# Tests for models
+
+from main.models import *
+import re
+
+class ComponentModelTest(TestCase):
+
+	@classmethod
+	def setUpTestData(cls):
+		# Called initially when test is executed, create object to be used by test methods
+		Component.objects.create(name='@test/component', author='test_author')
+
+	# Test max length of name
+	def test_name_max_length(self):
+		component = Component.objects.get(id=1)
+		max_length = component._meta.get_field('name').max_length
+		self.assertEquals(max_length, 100)
+
+	# Test if url_name is a Slug Field
+	def test_url_name(self):
+		component = Component.objects.get(id=1)
+		url_name = component.url_name
+		self.assertTrue(re.match('[-\w]+', url_name))
+
+	# Test max length of author name
+	def test_author_max_length(self):
+		component = Component.objects.get(id=1)
+		max_length = component._meta.get_field('author').max_length
+		self.assertEquals(max_length, 200)
+
+class TagModelTest(TestCase):
+
+	@classmethod
+	def setUpTestData(cls):
+		# Called initially when test is executed, create object to be used by test methods
+		Tag.objects.create(name='test_tag')
+
+	# Test max length of name
+	def test_name_max_length(self):
+		tag = Tag.objects.get(id=1)
+		max_length = tag._meta.get_field('name').max_length
+		self.assertEquals(max_length, 50)
+
+class ContributorModelTest(TestCase):
+
+	@classmethod
+	def setUpTestData(cls):
+		# Called initially when test is executed, create object to be used by test methods
+		Contributor.objects.create(username='test_contributor')
+
+	# Test max length of name
+	def test_name_max_length(self):
+		contributor = Contributor.objects.get(id=1)
+		max_length = contributor._meta.get_field('username').max_length
+		self.assertEquals(max_length, 100)

tests/test_models.py

@@ -0,0 +1,37 @@
+from django.test import TestCase
+
+from main.models import *
+from django.urls import reverse
+import random
+from time import sleep
+from datetime import datetime
+import pytz
+
+class IndexViewTest(TestCase):
+
+	@classmethod
+	def setUpTestData(cls):
+		# Called initially when test is executed, create objects to be used by test methods
+		# create 10 random objects
+		number_of_components = 10
+		for component_no in range(number_of_components):
+			Component.objects.create(name='component'+str(component_no), downloads=random.randint(0,50), stars=random.randint(0,50), modified_time=pytz.utc.localize(datetime.now()))
+			sleep(0.5)
+
+	def test_view_url_exists_at_desired_location(self):
+		response = self.client.get('/')
+		self.assertEqual(response.status_code, 200)
+
+	def test_view_accessible_by_name(self):
+		response = self.client.get(reverse('main:index'))
+		self.assertEqual(response.status_code, 200)
+
+	# Tests whether the relevant keys are present in the json response and length of each list is maximum 3
+	def test_relevance_of_response(self):
+		response = self.client.get(reverse('main:index'))
+		self.assertTrue('most_recent_components' in response.json())
+		self.assertTrue('top_dl_components' in response.json())
+		self.assertTrue('top_starred_components' in response.json())
+		self.assertTrue(len(response.json()['most_recent_components'])<4)
+		self.assertTrue(len(response.json()['top_dl_components'])<4)
+		self.assertTrue(len(response.json()['top_starred_components'])<4)