# -*- coding: utf-8 -*-
"""
Use nose
`$ pip install nose`
`$ nosetests`
"""
from hyde.generator import Generator
from hyde.site import Site

from fswrap import File

TEST_SITE = File(__file__).parent.parent.child_folder('_test')


class TestDepends(object):

    def setUp(self):
        TEST_SITE.make()
        TEST_SITE.parent.child_folder(
                    'sites/test_jinja').copy_contents_to(TEST_SITE)
        TEST_SITE.parent.child_folder(
                    'templates/jinja2').copy_contents_to(
                        TEST_SITE.child_folder('content'))

    def tearDown(self):
        TEST_SITE.delete()

    def test_depends(self):
        s = Site(TEST_SITE)
        s.config.plugins = ['hyde.ext.plugins.meta.MetaPlugin',
                            'hyde.ext.plugins.depends.DependsPlugin']
        text = """
===
depends: index.html
===

"""
        inc = File(TEST_SITE.child('content/inc.md'))
        inc.write(text)
        gen = Generator(s)
        gen.load_site_if_needed()
        gen.load_template_if_needed()
        def dateformat(x):
            return x.strftime('%Y-%m-%d')
        gen.template.env.filters['dateformat'] = dateformat
        gen.generate_resource_at_path(inc.name)
        res = s.content.resource_from_relative_path(inc.name)
        assert len(res.depends) == 1
        assert 'index.html' in res.depends
        deps = list(gen.get_dependencies(res))
        assert len(deps) == 3

        assert 'helpers.html' in deps
        assert 'layout.html' in deps
        assert 'index.html' in deps