Add basic style XML reading

1 files changed, 29 insertions, 0 deletions

diff --git a/tests/docx/styles_xml_tests.py b/tests/docx/styles_xml_tests.py
new file mode 100644
index 0000000..7e58333
--- /dev/null
+++ b/tests/docx/styles_xml_tests.py
@@ -0,0 +1,29 @@
+from nose.tools import istest, assert_equal
+
+from mammoth.docx.xmlparser import element as xml_element
+from mammoth.docx.styles_xml import read_styles_xml_element
+
+
+@istest
+def paragraph_style_is_null_if_no_style_with_that_id_exists():
+    element = xml_element("w:styles")
+    styles = read_styles_xml_element(element)
+    assert_equal(None, styles.find_paragraph_style_by_id("Heading1"))
+
+
+@istest
+def paragraph_style_can_be_found_by_id():
+    element = xml_element("w:styles", {}, [
+        _paragraph_style_element("Heading1", "Heading 1"),
+    ])
+    styles = read_styles_xml_element(element)
+    assert_equal("Heading1", styles.find_paragraph_style_by_id("Heading1").style_id)
+
+
+def _paragraph_style_element(style_id, name):
+    return _style_element("paragraph", style_id, name)
+
+def _style_element(element_type, style_id, name):
+    return xml_element("w:style", {"w:type": element_type, "w:styleId": style_id}, [
+        xml_element("w:name", {"w:val": name}, [])
+    ])