from datetime import datetime
from xml.etree import ElementTree
from pytest import raises
from tornado.escape import json_encode
from tornado.testing import AsyncHTTPTestCase
from tornado.web import HTTPError
from candolint.handlers import get_project_or_404
from candolint.models import database, Project, Change, Check
from viewer import CandolintViewer
XMLNS = {
    'atom': 'http://www.w3.org/2005/Atom',
    'svg': 'http://www.w3.org/2000/svg'
}
def setup_module():
    with database.transaction():
        project = Project.create(
            url='https://example.com/alice/test-viewer',
            domain='example.com',
            user='alice',
            name='test-viewer')
        change = Change.create(
            rev=42,
            node='92cfceb39d57d914ed8b14d0e37643de0797ae56',
            branch='default',
            date='2016-07-19 22:23 +0800',
            author='alice',
            message='component: do a thing',
            project=project)
        Check.create(
            ordinal=Check.get_next_ordinal(project),
            errors=0,
            warnings=0,
            lines='[]',
            success=True,
            started=datetime.fromtimestamp(0),
            finished=datetime.fromtimestamp(0),
            change=change,
            project=project)
        lines = [{
            'text': '# C&O job started: 2016-08-20T02:38:06+00:00',
            'cls': 'meta'
        }, {
            'text': '# C&O task: setup',
            'task': 'setup',
            'cls': 'task'
        }, {
            'text': '$ ../venv2/bin/flake8 --version',
            'task': 'setup'
        }, {
            'text': '3.0.3',
            'task': 'setup'
        }, {
            'text': '# C&O task: checks',
            'task': 'checks',
            'cls': 'task'
        }, {
            'line_number': 20,
            'task': 'checks',
            'link_start': 0,
            'text': 'test.py:20:80: E501 line too long (82 > 79 characters)',
            'filename': 'test.py',
            'link_end': 10,
            'cls': 'warning'
        }, {
            'text': '# C&O job finished: 2016-08-20T02:38:53+00:00',
            'cls': 'meta'
        }]
        Check.create(
            ordinal=Check.get_next_ordinal(project),
            errors=1,
            warnings=1,
            lines=json_encode(lines),
            success=True,
            started=datetime(2016, 8, 20, 2, 38, 6),
            finished=datetime(2016, 8, 20, 2, 38, 53),
            change=change,
            project=project)
def test_get_project_or_404():
    with raises(HTTPError) as error:
        get_project_or_404('butt.cloud', 'cyber', 'wizard-attack')
    assert error.value.status_code == 404
    project = get_project_or_404('example.com', 'alice', 'test-viewer')
    assert project.id is not None
    assert project.url == 'https://example.com/alice/test-viewer'
class ViewerTestCase(AsyncHTTPTestCase):
    def get_app(self):
        return CandolintViewer()
    def test_index(self):
        response = self.fetch('/')
        assert response.code == 200
        assert 'online linter' in response.body
        assert '1 error' in response.body
        assert '1 warning' in response.body
        assert '<a href="#">default</a>' in response.body
    def test_404(self):
        response = self.fetch('/nobodyhere')
        assert response.code == 404
        assert 'online linter' in response.body
    def test_project(self):
        response = self.fetch('/butt.cloud/cyber/wizard-attack')
        assert response.code == 404
        assert 'online linter' in response.body
        response = self.fetch('/example.com/alice/test-viewer')
        assert response.code == 200
        assert 'Clone URL' in response.body
        assert 'status.svg' in response.body
        assert '.. image:: http' in response.body
        assert '1 error' in response.body
        assert '1 warning' in response.body
        assert '<a href="#">default</a>' in response.body
        assert ('<link rel="alternate"'
                ' href="/example.com/alice/test-viewer/atom"'
                ' type="application/atom+xml"'
                ' title="test-viewer feed">') in response.body
    def test_atom(self):
        response = self.fetch('/example.com/alice/test-viewer/atom')
        assert response.code == 200
        assert 'atom+xml' in response.headers['Content-Type']
        root = ElementTree.fromstring(response.body)
        assert root.tag == '{%s}%s' % (XMLNS['atom'], 'feed')
        title = root.find('./atom:entry/atom:title', XMLNS)
        assert title is not None
        assert title.text.startswith('Check #')
        assert title.text.endswith(' 1 error, 1 warning')
        updates = [el.text for el in root.findall('.//atom:updated', XMLNS)]
        assert len(updates) == min(Check.select().count(), 20) + 1
        assert updates[0] == updates[1] == '2016-08-20T02:38:53Z'
    def test_check(self):
        response = self.fetch('/butt.cloud/cyber/wizard-attack/latest')
        assert response.code == 404
        assert 'online linter' in response.body
        response = self.fetch('/example.com/alice/test-viewer/latest')
        assert response.code == 200
        assert '1 error' in response.body
        assert '1 warning' in response.body
        assert '<a href="#">default</a>' in response.body
        assert '<a href="#" class="filelink">test.py:20</a>' in response.body
        assert ('<time datetime="2016-08-20T02:38:53Z"'
                ' title="2016-08-20 02:38:53 UTC">'
                '2016-08-20 02:38:53 UTC</time>') in response.body
        assert ('<time datetime="2016-07-19T22:23+0800"'
                ' title="2016-07-19 22:23 +0800">'
                '2016-07-19 22:23 +0800</time>') in response.body
        response = self.fetch('/example.com/alice/test-viewer/latest/raw')
        assert response.code == 200
        assert response.headers['Content-Type'] == 'text/plain; charset=utf-8'
        assert 'test.py' in response.body
    def test_compare(self):
        base_url = '/example.com/alice/test-viewer/latest'
        response = self.fetch(base_url + '/compare/latest')
        assert response.code == 200
        assert 'same commit' in response.body
        assert 'Diff is empty' in response.body
        response = self.fetch(base_url + '/compare/1')
        assert response.code == 200
        assert 'same commit' in response.body
        assert 'E501' in response.body
    def test_status(self):
        response = self.fetch('/butt.cloud/cyber/wizard-attack/status.svg')
        assert response.code == 404
        assert 'online linter' in response.body
        response = self.fetch('/example.com/alice/test-viewer/status.svg')
        assert response.code == 200
        root = ElementTree.fromstring(response.body)
        assert root.tag == '{%s}%s' % (XMLNS['svg'], 'svg')
        assert root.attrib.get('height') == '20'
        text = [el.text for el in root.findall('./svg:g/svg:text', XMLNS)]
        assert text[::2] == ['lint', '1 error', '1 warning']
    def test_dot(self):
        response = self.fetch('/example.com/alice/test-viewer/latest/dot.svg')
        assert response.code == 200
        root = ElementTree.fromstring(response.body)
        assert root.tag == '{%s}%s' % (XMLNS['svg'], 'svg')
        assert root.attrib.get('height') == '12'
        circles = root.findall('./svg:circle', XMLNS)
        assert len(circles) == 1
        assert circles[0].attrib.get('fill').startswith('#')