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#!/usr/bin/env python
import sys
import unittest
from mkdocs.structure.nav import get_navigation
from mkdocs.structure.files import File, Files
from mkdocs.structure.pages import Page
from mkdocs.tests.base import dedent, load_config
class SiteNavigationTests(unittest.TestCase):
maxDiff = None
def test_simple_nav(self):
nav_cfg = [
{'Home': 'index.md'},
{'About': 'about.md'}
]
expected = dedent("""
Page(title='Home', url='/')
Page(title='About', url='/about/')
""")
cfg = load_config(nav=nav_cfg, site_url='http://example.com/')
files = Files(
[File(list(item.values())[0], cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls'])
for item in nav_cfg]
)
site_navigation = get_navigation(files, cfg)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 2)
self.assertEqual(len(site_navigation.pages), 2)
self.assertEqual(repr(site_navigation.homepage), "Page(title='Home', url='/')")
def test_nav_no_directory_urls(self):
nav_cfg = [
{'Home': 'index.md'},
{'About': 'about.md'}
]
expected = dedent("""
Page(title='Home', url='/index.html')
Page(title='About', url='/about.html')
""")
cfg = load_config(nav=nav_cfg, use_directory_urls=False, site_url='http://example.com/')
files = Files(
[File(list(item.values())[0], cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls'])
for item in nav_cfg]
)
site_navigation = get_navigation(files, cfg)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 2)
self.assertEqual(len(site_navigation.pages), 2)
def test_nav_missing_page(self):
nav_cfg = [
{'Home': 'index.md'}
]
expected = dedent("""
Page(title='Home', url='/')
""")
cfg = load_config(nav=nav_cfg, site_url='http://example.com/')
files = Files([
File('index.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('page_not_in_nav.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls'])
])
site_navigation = get_navigation(files, cfg)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 1)
self.assertEqual(len(site_navigation.pages), 1)
for file in files:
self.assertIsInstance(file.page, Page)
def test_nav_no_title(self):
nav_cfg = [
'index.md',
{'About': 'about.md'}
]
expected = dedent("""
Page(title=[blank], url='/')
Page(title='About', url='/about/')
""")
cfg = load_config(nav=nav_cfg, site_url='http://example.com/')
files = Files([
File(nav_cfg[0], cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File(nav_cfg[1]['About'], cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls'])
])
site_navigation = get_navigation(files, cfg)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 2)
self.assertEqual(len(site_navigation.pages), 2)
def test_nav_external_links(self):
nav_cfg = [
{'Home': 'index.md'},
{'Local': '/local.html'},
{'External': 'http://example.com/external.html'}
]
expected = dedent("""
Page(title='Home', url='/')
Link(title='Local', url='/local.html')
Link(title='External', url='http://example.com/external.html')
""")
cfg = load_config(nav=nav_cfg, site_url='http://example.com/')
files = Files([File('index.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls'])])
with self.assertLogs('mkdocs', level='DEBUG') as cm:
site_navigation = get_navigation(files, cfg)
self.assertEqual(
cm.output,
[
"DEBUG:mkdocs.structure.nav:An absolute path to '/local.html' is included in the "
"'nav' configuration, which presumably points to an external resource.",
"DEBUG:mkdocs.structure.nav:An external link to 'http://example.com/external.html' "
"is included in the 'nav' configuration."
]
)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 3)
self.assertEqual(len(site_navigation.pages), 1)
def test_nav_bad_links(self):
nav_cfg = [
{'Home': 'index.md'},
{'Missing': 'missing.html'},
{'Bad External': 'example.com'}
]
expected = dedent("""
Page(title='Home', url='/')
Link(title='Missing', url='missing.html')
Link(title='Bad External', url='example.com')
""")
cfg = load_config(nav=nav_cfg, site_url='http://example.com/')
files = Files([File('index.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls'])])
with self.assertLogs('mkdocs', level='WARNING') as cm:
site_navigation = get_navigation(files, cfg)
self.assertEqual(
cm.output,
[
"WARNING:mkdocs.structure.nav:A relative path to 'missing.html' is included "
"in the 'nav' configuration, which is not found in the documentation files",
"WARNING:mkdocs.structure.nav:A relative path to 'example.com' is included "
"in the 'nav' configuration, which is not found in the documentation files"
]
)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 3)
self.assertEqual(len(site_navigation.pages), 1)
def test_indented_nav(self):
nav_cfg = [
{'Home': 'index.md'},
{'API Guide': [
{'Running': 'api-guide/running.md'},
{'Testing': 'api-guide/testing.md'},
{'Debugging': 'api-guide/debugging.md'},
{'Advanced': [
{'Part 1': 'api-guide/advanced/part-1.md'},
]},
]},
{'About': [
{'Release notes': 'about/release-notes.md'},
{'License': '/license.html'}
]},
{'External': 'https://example.com/'}
]
expected = dedent("""
Page(title='Home', url='/')
Section(title='API Guide')
Page(title='Running', url='/api-guide/running/')
Page(title='Testing', url='/api-guide/testing/')
Page(title='Debugging', url='/api-guide/debugging/')
Section(title='Advanced')
Page(title='Part 1', url='/api-guide/advanced/part-1/')
Section(title='About')
Page(title='Release notes', url='/about/release-notes/')
Link(title='License', url='/license.html')
Link(title='External', url='https://example.com/')
""")
cfg = load_config(nav=nav_cfg, site_url='http://example.com/')
files = Files([
File('index.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/running.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/testing.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/debugging.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/advanced/part-1.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('about/release-notes.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
])
site_navigation = get_navigation(files, cfg)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 4)
self.assertEqual(len(site_navigation.pages), 6)
self.assertEqual(repr(site_navigation.homepage), "Page(title='Home', url='/')")
self.assertIsNone(site_navigation.items[0].parent)
self.assertEqual(site_navigation.items[0].ancestors, [])
self.assertIsNone(site_navigation.items[1].parent)
self.assertEqual(site_navigation.items[1].ancestors, [])
self.assertEqual(len(site_navigation.items[1].children), 4)
self.assertEqual(repr(site_navigation.items[1].children[0].parent), "Section(title='API Guide')")
self.assertEqual(site_navigation.items[1].children[0].ancestors, [site_navigation.items[1]])
self.assertEqual(repr(site_navigation.items[1].children[1].parent), "Section(title='API Guide')")
self.assertEqual(site_navigation.items[1].children[1].ancestors, [site_navigation.items[1]])
self.assertEqual(repr(site_navigation.items[1].children[2].parent), "Section(title='API Guide')")
self.assertEqual(site_navigation.items[1].children[2].ancestors, [site_navigation.items[1]])
self.assertEqual(repr(site_navigation.items[1].children[3].parent), "Section(title='API Guide')")
self.assertEqual(site_navigation.items[1].children[3].ancestors, [site_navigation.items[1]])
self.assertEqual(len(site_navigation.items[1].children[3].children), 1)
self.assertEqual(repr(site_navigation.items[1].children[3].children[0].parent), "Section(title='Advanced')")
self.assertEqual(site_navigation.items[1].children[3].children[0].ancestors,
[site_navigation.items[1].children[3], site_navigation.items[1]])
self.assertIsNone(site_navigation.items[2].parent)
self.assertEqual(len(site_navigation.items[2].children), 2)
self.assertEqual(repr(site_navigation.items[2].children[0].parent), "Section(title='About')")
self.assertEqual(site_navigation.items[2].children[0].ancestors, [site_navigation.items[2]])
self.assertEqual(repr(site_navigation.items[2].children[1].parent), "Section(title='About')")
self.assertEqual(site_navigation.items[2].children[1].ancestors, [site_navigation.items[2]])
self.assertIsNone(site_navigation.items[3].parent)
self.assertEqual(site_navigation.items[3].ancestors, [])
self.assertIsNone(site_navigation.items[3].children)
def test_nested_ungrouped_nav(self):
nav_cfg = [
{'Home': 'index.md'},
{'Contact': 'about/contact.md'},
{'License Title': 'about/sub/license.md'},
]
expected = dedent("""
Page(title='Home', url='/')
Page(title='Contact', url='/about/contact/')
Page(title='License Title', url='/about/sub/license/')
""")
cfg = load_config(nav=nav_cfg, site_url='http://example.com/')
files = Files(
[File(list(item.values())[0], cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls'])
for item in nav_cfg]
)
site_navigation = get_navigation(files, cfg)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 3)
self.assertEqual(len(site_navigation.pages), 3)
def test_nested_ungrouped_nav_no_titles(self):
nav_cfg = [
'index.md',
'about/contact.md',
'about/sub/license.md'
]
expected = dedent("""
Page(title=[blank], url='/')
Page(title=[blank], url='/about/contact/')
Page(title=[blank], url='/about/sub/license/')
""")
cfg = load_config(nav=nav_cfg, site_url='http://example.com/')
files = Files(
[File(item, cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']) for item in nav_cfg]
)
site_navigation = get_navigation(files, cfg)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 3)
self.assertEqual(len(site_navigation.pages), 3)
self.assertEqual(repr(site_navigation.homepage), "Page(title=[blank], url='/')")
@unittest.skipUnless(sys.platform.startswith("win"), "requires Windows")
def test_nested_ungrouped_no_titles_windows(self):
nav_cfg = [
'index.md',
'about\\contact.md',
'about\\sub\\license.md',
]
expected = dedent("""
Page(title=[blank], url='/')
Page(title=[blank], url='/about/contact/')
Page(title=[blank], url='/about/sub/license/')
""")
cfg = load_config(nav=nav_cfg, site_url='http://example.com/')
files = Files(
[File(item, cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']) for item in nav_cfg]
)
site_navigation = get_navigation(files, cfg)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 3)
self.assertEqual(len(site_navigation.pages), 3)
def test_nav_from_files(self):
expected = dedent("""
Page(title=[blank], url='/')
Page(title=[blank], url='/about/')
""")
cfg = load_config(site_url='http://example.com/')
files = Files([
File('index.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('about.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls'])
])
site_navigation = get_navigation(files, cfg)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 2)
self.assertEqual(len(site_navigation.pages), 2)
self.assertEqual(repr(site_navigation.homepage), "Page(title=[blank], url='/')")
def test_nav_from_nested_files(self):
expected = dedent("""
Page(title=[blank], url='/')
Section(title='About')
Page(title=[blank], url='/about/license/')
Page(title=[blank], url='/about/release-notes/')
Section(title='Api guide')
Page(title=[blank], url='/api-guide/debugging/')
Page(title=[blank], url='/api-guide/running/')
Page(title=[blank], url='/api-guide/testing/')
Section(title='Advanced')
Page(title=[blank], url='/api-guide/advanced/part-1/')
""")
cfg = load_config(site_url='http://example.com/')
files = Files([
File('index.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('about/license.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('about/release-notes.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/debugging.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/running.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/testing.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/advanced/part-1.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
])
site_navigation = get_navigation(files, cfg)
self.assertEqual(str(site_navigation).strip(), expected)
self.assertEqual(len(site_navigation.items), 3)
self.assertEqual(len(site_navigation.pages), 7)
self.assertEqual(repr(site_navigation.homepage), "Page(title=[blank], url='/')")
def test_active(self):
nav_cfg = [
{'Home': 'index.md'},
{'API Guide': [
{'Running': 'api-guide/running.md'},
{'Testing': 'api-guide/testing.md'},
{'Debugging': 'api-guide/debugging.md'},
{'Advanced': [
{'Part 1': 'api-guide/advanced/part-1.md'},
]},
]},
{'About': [
{'Release notes': 'about/release-notes.md'},
{'License': 'about/license.md'}
]}
]
cfg = load_config(nav=nav_cfg, site_url='http://example.com/')
files = Files([
File('index.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/running.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/testing.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/debugging.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('api-guide/advanced/part-1.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('about/release-notes.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
File('about/license.md', cfg['docs_dir'], cfg['site_dir'], cfg['use_directory_urls']),
])
site_navigation = get_navigation(files, cfg)
# Confirm nothing is active
self.assertTrue(all(page.active is False for page in site_navigation.pages))
self.assertTrue(all(item.active is False for item in site_navigation.items))
# Activate
site_navigation.items[1].children[3].children[0].active = True
# Confirm ancestors are activated
self.assertTrue(site_navigation.items[1].children[3].children[0].active)
self.assertTrue(site_navigation.items[1].children[3].active)
self.assertTrue(site_navigation.items[1].active)
# Confirm non-ancestors are not activated
self.assertFalse(site_navigation.items[0].active)
self.assertFalse(site_navigation.items[1].children[0].active)
self.assertFalse(site_navigation.items[1].children[1].active)
self.assertFalse(site_navigation.items[1].children[2].active)
self.assertFalse(site_navigation.items[2].active)
self.assertFalse(site_navigation.items[2].children[0].active)
self.assertFalse(site_navigation.items[2].children[1].active)
# Deactivate
site_navigation.items[1].children[3].children[0].active = False
# Confirm ancestors are deactivated
self.assertFalse(site_navigation.items[1].children[3].children[0].active)
self.assertFalse(site_navigation.items[1].children[3].active)
self.assertFalse(site_navigation.items[1].active)
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