Add a 'boxes' module. (Empty for now.)

weasy/boxes.py

@@ -0,0 +1,27 @@
+# coding: utf8
+
+#  WeasyPrint converts web documents (HTML, CSS, ...) to PDF.
+#  Copyright (C) 2011  Simon Sapin
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU Affero General Public License as
+#  published by the Free Software Foundation, either version 3 of the
+#  License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU Affero General Public License for more details.
+#
+#  You should have received a copy of the GNU Affero General Public License
+#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+import re
+from . import css
+
+
+def dom_to_box(element, parent_box=None):
+    """Converts a DOM element (and its children) into a box (with children)."""
+    # TODO
+

weasy/tests/__init__.py

@@ -17,12 +17,22 @@
 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import os.path
+from lxml import html
+from cssutils.helper import path2url
 from attest import Tests
 
 
 def resource_filename(basename):
     return os.path.join(os.path.dirname(__file__), 'resources', basename)
 
+
+def parse_html(filename):
+    """Parse an HTML file from the test resources and resolve relative URL."""
+    document = html.parse(path2url(resource_filename(filename))).getroot()
+    return document
+
+
 all = Tests('.'.join((__name__, mod, 'suite'))
             for mod in ('test_css',
-                        'test_css_properties'))
+                        'test_css_properties',
+                        'test_boxes'))

weasy/tests/test_boxes.py

@@ -0,0 +1,42 @@
+# coding: utf8
+
+#  WeasyPrint converts web documents (HTML, CSS, ...) to PDF.
+#  Copyright (C) 2011  Simon Sapin
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU Affero General Public License as
+#  published by the Free Software Foundation, either version 3 of the
+#  License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU Affero General Public License for more details.
+#
+#  You should have received a copy of the GNU Affero General Public License
+#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+from attest import Tests, assert_hook
+from cssutils.css import PropertyValue
+
+from . import parse_html
+from .. import boxes
+from .. import css
+
+
+
+suite = Tests()
+
+
+@suite.test
+def test_box_tree():
+    document = parse_html('doc1.html')
+    css.annotate_document(document)
+    # Make sure the HTML4 stylesheet is applied.
+    # TODO: this should be in test_css*
+    assert document.head.style.display == 'none'
+    
+    box_tree = boxes.dom_to_box(document)
+    
+    # TODO

weasy/tests/test_css.py

@@ -18,22 +18,24 @@
 
 import os.path
 from attest import Tests, assert_hook
-from lxml import html
-#from lxml.html import html5parser as html  # API is the same as lxml.html
 import cssutils
-from cssutils.helper import path2url
 
 from .. import css
 
-from . import resource_filename
+from . import resource_filename, parse_html
 
 
 suite = Tests()
 
-def parse_html(filename):
-    """Parse an HTML file from the test resources and resolve relative URL."""
-    document = html.parse(path2url(resource_filename(filename))).getroot()
-    return document
+
+@suite.test
+def test_style_dict():
+    style = css.StyleDict({
+        'margin-left': cssutils.css.PropertyValue('12px'),
+        'display': cssutils.css.PropertyValue('block')
+    })
+    assert style.display == 'block'
+    assert style.margin_left == 12
 
 
 @suite.test