From d86efb91927dfd75cd3d02039a3fe9ede2644ffa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ignacio=20Fdez=2E=20Galv=C3=A1n?=
 <Ignacio.Fernandez@kemi.uu.se>
Date: Tue, 17 Mar 2015 15:57:51 +0100
Subject: [PATCH] Test for alternate stylesheets

---
 .../test-stylesheets/_templates/layout.html   |  7 +++
 tests/roots/test-stylesheets/conf.py          | 12 ++++++
 tests/roots/test-stylesheets/index.rst        |  4 ++
 tests/test_build_html.py                      | 43 +++++++++++++++++++
 4 files changed, 66 insertions(+)
 create mode 100644 tests/roots/test-stylesheets/_templates/layout.html
 create mode 100644 tests/roots/test-stylesheets/conf.py
 create mode 100644 tests/roots/test-stylesheets/index.rst

diff --git a/tests/roots/test-stylesheets/_templates/layout.html b/tests/roots/test-stylesheets/_templates/layout.html
new file mode 100644
index 000000000..3e561619b
--- /dev/null
+++ b/tests/roots/test-stylesheets/_templates/layout.html
@@ -0,0 +1,7 @@
+{% extends "!layout.html" %}
+{% set css_files = css_files + ["_static/more_persistent.css",
+                                {"filename": "_static/more_persistent2.css"},
+                                {"filename": "_static/more_default.css", "title": "Default", "alternate": False},
+                                {"filename": "_static/more_alternate1.css", "title": "Alternate"},
+                                {"filename": "_static/more_alternate2.css", "alternate": True}] %}
+
diff --git a/tests/roots/test-stylesheets/conf.py b/tests/roots/test-stylesheets/conf.py
new file mode 100644
index 000000000..8e072de59
--- /dev/null
+++ b/tests/roots/test-stylesheets/conf.py
@@ -0,0 +1,12 @@
+# -*- coding: utf-8 -*-
+
+master_doc = 'index'
+html_theme = 'classic'
+templates_path = ['_templates']
+
+def setup(app):
+    app.add_stylesheet('persistent.css')
+    app.add_stylesheet('default.css', title="Default", alternate=False)
+    app.add_stylesheet('alternate1.css', title="Alternate")
+    app.add_stylesheet('alternate2.css', alternate=True)
+
diff --git a/tests/roots/test-stylesheets/index.rst b/tests/roots/test-stylesheets/index.rst
new file mode 100644
index 000000000..c5c5766ba
--- /dev/null
+++ b/tests/roots/test-stylesheets/index.rst
@@ -0,0 +1,4 @@
+test-stylesheets
+================
+
+Lorem ipsum dolor
diff --git a/tests/test_build_html.py b/tests/test_build_html.py
index 3ee89b72b..adefa5c11 100644
--- a/tests/test_build_html.py
+++ b/tests/test_build_html.py
@@ -919,3 +919,46 @@ def test_numfig_with_secnum_depth(app, status, warning):
 
         for xpath, check, be_found in paths:
             yield check_xpath, etree, fname, xpath, check, be_found
+
+@gen_with_app(buildername='html', testroot='stylesheets')
+def test_alternate_stylesheets(app, status, warning):
+    app.builder.build_all()
+
+    expects = {
+        'index.html': [
+            (".//link[@href='_static/persistent.css']"
+                    "[@rel='stylesheet']", '', True),
+            (".//link[@href='_static/default.css']"
+                    "[@rel='stylesheet']"
+                    "[@title='Default']", '', True),
+            (".//link[@href='_static/alternate1.css']"
+                    "[@rel='alternate stylesheet']"
+                    "[@title='Alternate']", '', True),
+            (".//link[@href='_static/alternate2.css']"
+                    "[@rel='alternate stylesheet']", '', True),
+            (".//link[@href='_static/more_persistent.css']"
+                    "[@rel='stylesheet']", '', True),
+            (".//link[@href='_static/more_persistent2.css']"
+                    "[@rel='stylesheet']", '', True),
+            (".//link[@href='_static/more_default.css']"
+                    "[@rel='stylesheet']"
+                    "[@title='Default']", '', True),
+            (".//link[@href='_static/more_alternate1.css']"
+                    "[@rel='alternate stylesheet']"
+                    "[@title='Alternate']", '', True),
+            (".//link[@href='_static/more_alternate2.css']"
+                    "[@rel='alternate stylesheet']", '', True),
+        ],
+    }
+
+    for fname, paths in iteritems(expects):
+        parser = NslessParser()
+        parser.entity.update(html_entities.entitydefs)
+        fp = open(os.path.join(app.outdir, fname), 'rb')
+        try:
+            etree = ET.parse(fp, parser)
+        finally:
+            fp.close()
+
+        for xpath, check, be_found in paths:
+            yield check_xpath, etree, fname, xpath, check, be_found