More tests and refactory in some parts of the project.

django_pyvows/assertions.py

@@ -27,6 +27,9 @@ class Model(object):
         self.context = context
         self.model = model
 
+    def __call__(self, *args, **kwargs):
+        return self.model(*args, **kwargs)
+
 class Template(object):
     def __init__(self, template_name, context):
         self.template_name = template_name

django_pyvows/context.py

@@ -34,7 +34,7 @@ class DjangoContext(Vows.Context):
     def __init__(self, parent):
         super(DjangoContext, self).__init__(parent)
         self.settings = {}
-        self.ignore('get_settings', 'template', 'request', 'model', 'url',
+        self.ignore('get_settings', 'template', 'request', 'model', 'url', 'find_in_parent',
                 'start_environment', 'port', 'host', 'get_url', 'get', 'post')
 
     def setup(self):
@@ -64,13 +64,19 @@ class DjangoContext(Vows.Context):
     def post(self, path, params):
         return http_helpers.post(self.get_url(path), params)
 
-    def get_url(self, path):
+    def find_in_parent(self, attr_name):
         ctx = self.parent
         while ctx:
-            if hasattr(ctx, 'get_url'):
-                return ctx.get_url(path)
+            if hasattr(ctx, attr_name):
+                return getattr(ctx, attr_name)
             ctx = ctx.parent
-        return ""
+        raise ValueError('Host could not be found in the context or any of its parents')
+
+    def get_url(self, path):
+        try:
+            return self.find_in_parent('get_url')(path)
+        except ValueError:
+            return path
 
 class DjangoHTTPContext(DjangoContext):
 
@@ -90,21 +96,13 @@ class DjangoHTTPContext(DjangoContext):
     def host(self):
         if hasattr(self, 'address'):
             return self.address[0]
-
-        if self.parent and hasattr(self.parent, 'host'):
-            return self.parent.host
-
-        raise RuntimeError('Host could not be found in the context or any of its parents')
+        return self.find_in_parent('host')
 
     @property
     def port(self):
         if hasattr(self, 'address'):
             return self.address[1]
-
-        if self.parent and hasattr(self.parent, 'port'):
-            return self.parent.port
-
-        raise RuntimeError('Port could not be found in the context or any of its parents')
+        return self.find_in_parent('port')
 
     def get_url(self, path):
         if re.match('^https?:\/\/', path):

django_pyvows/server.py

@@ -94,14 +94,6 @@ class WSGIRequestHandler(BaseHTTPRequestHandler):
             self.wfile.flush()
 
         def start_response(status, response_headers, exc_info=None):
-            if exc_info:
-                try:
-                    if headers_sent:
-                        raise exc_info[0], exc_info[1], exc_info[2]
-                finally:
-                    exc_info = None
-            elif headers_set:
-                raise AssertionError('Headers already set')
             headers_set[:] = [status, response_headers]
             return write
 
@@ -109,9 +101,7 @@ class WSGIRequestHandler(BaseHTTPRequestHandler):
         try:
             for data in application_iter:
                 write(data)
-            # make sure the headers are sent
-            if not headers_sent:
-                write('')
+            write('')
         finally:
             if hasattr(application_iter, 'close'):
                 application_iter.close()
@@ -125,11 +115,6 @@ class WSGIRequestHandler(BaseHTTPRequestHandler):
     def log_request(self, *args, **kwargs):
         pass
 
-    def log_error(self, *args):
-        pass
-
-    def log_message(self, *args):
-        pass
 
 class DjangoServer(HTTPServer, object):
 

vows/context_vows.py

@@ -10,7 +10,7 @@
 
 from pyvows import Vows, expect
 
-from django_pyvows.context import DjangoContext
+from django_pyvows.context import DjangoContext, DjangoHTTPContext
 
 @Vows.batch
 class ContextTest(Vows.Context):
@@ -26,3 +26,77 @@ class ContextTest(Vows.Context):
 
     def should_have_nice_error_message(self, topic):
         expect(topic).to_have_an_error_message_of('The settings_path argument is required.')
+
+    class WithinANoDjangoContext(Vows.Context):
+
+        class TheGetUrlMethod(DjangoContext):
+
+            def topic(self):
+                return self.get_url('/')
+
+            def should_return_the_same_path(self, topic):
+                expect(topic).to_equal('/')
+
+        class TheHost(DjangoHTTPContext):
+
+            def topic(self):
+                return self.host
+
+            def should_return_an_error(self, topic):
+                expect(topic).to_be_an_error_like(ValueError)
+
+        class ThePort(DjangoHTTPContext):
+
+            def topic(self):
+                return self.port
+
+            def should_return_an_error(self, topic):
+                expect(topic).to_be_an_error_like(ValueError)
+
+    class WithinAServer(DjangoHTTPContext):
+
+        def setup(self):
+            self.start_server(port=8085)
+
+        class WithinDjangoHTTPContextTheGetUrlMethod(DjangoHTTPContext):
+
+            def topic(self):
+                return self.get_url('http://127.0.0.1:8085/complete_url/')
+
+            def when_passed_a_complete_url_should_return_the_url_without_modification(self, topic):
+                expect(topic).to_equal('http://127.0.0.1:8085/complete_url/')
+
+            class InADjangoHTTPContext(DjangoHTTPContext):
+
+                def topic(self):
+                    return self.get_url('/')
+
+                def the_get_url_should_return_a_well_formed_url(self, topic):
+                    expect(topic).to_equal('http://127.0.0.1:8085/')
+
+        class ANoDjangoContext(Vows.Context):
+
+            class TheHost(DjangoHTTPContext):
+
+                def topic(self):
+                    return self.host
+
+                def should_be_equal_to_the_host_in_out_context(self, topic):
+                    expect(topic).to_equal('127.0.0.1')
+
+            class ThePort(DjangoHTTPContext):
+
+                def topic(self):
+                    return self.port
+
+                def should_be_equal_to_the_port_in_out_context(self, topic):
+                    expect(topic).to_equal(8085)
+
+            class AnDjangoContext(DjangoContext):
+
+                def topic(self):
+                    return self.get_url('/')
+
+                def the_get_url_method_should_return_a_well_formed_url(self, topic):
+                    expect(topic).to_equal('http://127.0.0.1:8085/')
+

vows/fixtures/the_file.txt

@@ -0,0 +1 @@
+the contents

vows/model_vows.py

@@ -13,6 +13,7 @@ from django_pyvows.context import DjangoContext
 
 DjangoContext.start_environment("sandbox.settings")
 
+from django.db import models
 from sandbox.main.models import StringModel
 
 @Vows.batch
@@ -31,4 +32,15 @@ class ModelVows(DjangoContext):
                 'name': 'something'
             })
 
+        def should_have_a_method_to_call(self, topic):
+            expect(hasattr(topic, '__call__')).to_be_true()
+
+        class WhenICreateANewInstance(DjangoContext):
+
+            def topic(self, model):
+                return model()
+
+            def should_be_an_instance_of_django_model_class(self, topic):
+                expect(isinstance(topic, models.Model)).to_be_true()
+
 

vows/sandbox/main/views.py

@@ -28,6 +28,5 @@ def say_hello(request):
 def post_it(request):
     return HttpResponse(request.POST['value'])
 
-def get_setting(request, attr):
-    return HttpResponse(str(getattr(settings, attr)))
-
+def post_file(request):
+    return HttpResponse(request.FILES['the_file'].read().strip())

vows/sandbox/urls.py

@@ -18,7 +18,7 @@ urlpatterns = patterns('',
     url(r'^$', 'sandbox.main.views.home', name='home'),
     url(r'^say/$', 'sandbox.main.views.say_hello', name='say_hello'),
     url(r'^post_it/$', 'sandbox.main.views.post_it', name='post_it'),
-    url(r'^settings/(?P<attr>[\w_]+)/?$', 'sandbox.main.views.get_setting', name='get_setting'),
+    url(r'^post_file/$', 'sandbox.main.views.post_file', name='post_file'),
 
     # url(r'^sandbox/', include('sandbox.foo.urls')),
 

vows/server_vows.py

@@ -8,9 +8,14 @@
 # http://www.opensource.org/licenses/mit-license
 # Copyright (c) 2011 Rafael Caricio rafael@caricio.com
 
+import urllib2
+from os.path import abspath, join, dirname
+
 from django_pyvows.context import DjangoContext, DjangoHTTPContext
 from django_pyvows.assertions import *
 
+TEST_FILE_PATH = abspath(join(dirname(__file__), 'fixtures/the_file.txt'))
+
 @Vows.batch
 class HttpContextVows(DjangoHTTPContext):
 
@@ -56,3 +61,19 @@ class HttpContextVows(DjangoHTTPContext):
         def should_be_posted(self, topic):
             expect(topic.read()).to_equal('posted!')
 
+        class PostFile(DjangoContext):
+
+            def topic(self):
+                return self.post('/post_file/', {'the_file': open(TEST_FILE_PATH) })
+
+            def should_be_posted_to_the_server(self, topic):
+                expect(topic.read()).to_equal("the contents")
+
+        class PostToNotFound(DjangoContext):
+
+            def topic(self):
+                return self.post('/post_/', {'the_file': open(TEST_FILE_PATH) })
+
+            def should_be_thrown_an_error(self, topic):
+                expect(topic).to_be_an_error_like(urllib2.HTTPError)
+

vows/version_vows.py

@@ -0,0 +1,24 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# django-pyvows extensions
+# https://github.com/rafaelcaricio/django-pyvows
+
+# Licensed under the MIT license:
+# http://www.opensource.org/licenses/mit-license
+# Copyright (c) 2011 Rafael Caricio rafael@caricio.com
+
+from types import TupleType
+
+from pyvows import Vows, expect
+
+
+@Vows.batch
+class VersionVows(Vows.Context):
+
+    def topic(self):
+        from django_pyvows.version import __version__
+        return __version__
+
+    def should_be_an_tuple(self, topic):
+        expect(topic).to_be_instance_of(TupleType)