def test_selects_the_div_ancestors_of_the_context_node_and_if_the_context_node_is_a_div_element_the_context_node_as_well(
):
html = """
<div>
<div/>
<notdiv/>
</div>"""
soup = make_soup(html)
assert query_context_node(soup.div.div,
'ancestor-or-self::div') == expected_result("""
<div>
<div>
</div>
<notdiv>
</notdiv>
</div>
<div>
</div>""")
assert query_context_node(soup.div.notdiv,
'ancestor-or-self::div') == expected_result("""
<div>
<div>
</div>
<notdiv>
</notdiv>
</div>""")
def test_selects_the_fifth_para_child_of_the_context_node_if_that_child_has_a_type_attribute_with_value_warning():
html_with = """
<context>
<para type="warning">para one</para>
<para type="warning">para two</para>
<para type="warning">para three</para>
<para type="warning">para four</para>
<para type="warning">para five</para>
</context>"""
html_without = """
<context>
<para type="warning">para one</para>
<para type="warning">para two</para>
<para type="warning">para three</para>
<para type="warning">para four</para>
<para type="error">para five</para>
</context>"""
actual_with = query_context_node(html_with, 'child::para[position()=5][attribute::type="warning"]')
actual_without = query_context_node(html_without, 'child::para[position()=5][attribute::type="warning"]')
assert actual_with == expected_result("""
<para type="warning">
para five
</para>""")
assert actual_without == expected_result('')
def test_selects_the_fifth_para_child_of_the_context_node_if_that_child_has_a_type_attribute_with_value_warning(
):
html_with = """
<context>
<para type="warning">para one</para>
<para type="warning">para two</para>
<para type="warning">para three</para>
<para type="warning">para four</para>
<para type="warning">para five</para>
</context>"""
html_without = """
<context>
<para type="warning">para one</para>
<para type="warning">para two</para>
<para type="warning">para three</para>
<para type="warning">para four</para>
<para type="error">para five</para>
</context>"""
actual_with = query_context_node(
html_with, 'child::para[position()=5][attribute::type="warning"]')
actual_without = query_context_node(
html_without, 'child::para[position()=5][attribute::type="warning"]')
assert actual_with == expected_result("""
<para type="warning">
para five
</para>""")
assert actual_without == expected_result('')
def test_selects_the_context_node_if_it_is_a_para_element_and_otherwise_selects_nothing():
is_para = "<para></para>"
is_not_para = "<notpara></notpara>"
assert query_context_node(is_para, 'self::para') == expected_result("""
<para>
</para>""")
assert query_context_node(is_not_para, 'self::para') == ''
def test_selects_the_last_chapter_or_appendix_child_of_the_context_node():
html_with_last_chapter = """
<context>
<chapter></chapter>
<appendix></appendix>
<chapter>selected</chapter>
</context>"""
html_with_last_appendix = """
<context>
<appendix></appendix>
<chapter></chapter>
<appendix>selected</appendix>
</context>"""
actual_last_chapter = query_context_node(html_with_last_chapter,
'child::*[self::chapter or self::appendix][position()=last()]')
actual_last_appendix = query_context_node(html_with_last_appendix,
'child::*[self::chapter or self::appendix][position()=last()]')
assert actual_last_chapter == expected_result("""
<chapter>
selected
</chapter>""")
assert actual_last_appendix == expected_result("""
<appendix>
selected
</appendix>""")
def test_selects_the_last_chapter_or_appendix_child_of_the_context_node():
html_with_last_chapter = """
<context>
<chapter></chapter>
<appendix></appendix>
<chapter>selected</chapter>
</context>"""
html_with_last_appendix = """
<context>
<appendix></appendix>
<chapter></chapter>
<appendix>selected</appendix>
</context>"""
actual_last_chapter = query_context_node(
html_with_last_chapter,
'child::*[self::chapter or self::appendix][position()=last()]')
actual_last_appendix = query_context_node(
html_with_last_appendix,
'child::*[self::chapter or self::appendix][position()=last()]')
assert actual_last_chapter == expected_result("""
<chapter>
selected
</chapter>""")
assert actual_last_appendix == expected_result("""
<appendix>
selected
</appendix>""")
def test_selects_the_para_element_descendants_of_the_context_node_and_if_the_context_node_is_a_para_element_the_context_node_as_well():
context_is_para = """
<para>
<para>foo</para>
<para>bar</para>
</para>"""
context_is_not_para = """
<notpara>
<para>foo</para>
<para>bar</para>
</notpara>"""
assert query_context_node(context_is_para, 'descendant-or-self::para') == expected_result("""
<para>
<para>
foo
</para>
<para>
bar
</para>
</para>
<para>
foo
</para>
<para>
bar
</para>""")
assert query_context_node(context_is_not_para, 'descendant-or-self::para') == expected_result("""
<para>
foo
</para>
<para>
bar
</para>""")
def test_selects_the_context_node_if_it_is_a_para_element_and_otherwise_selects_nothing(
):
is_para = "<para></para>"
is_not_para = "<notpara></notpara>"
assert query_context_node(is_para, 'self::para') == expected_result("""
<para>
</para>""")
assert query_context_node(is_not_para, 'self::para') == ''
def test_selects_the_fifth_para_child_of_the_context_node_if_that_child_has_a_type_attribute_with_value_warning():
html = """
<context>
<para>not selected</para>
<para>not selected</para>
<para>not selected</para>
<para>not selected</para>
<para type="error">selected</para>
</context>"""
assert query_context_node(html, 'para[5][@type="warning"]') == expected_result("")
assert query_context_node(html.replace('error', 'warning'), 'para[5][@type="warning"]') == expected_result("""
<para type="warning">
selected
</para>""")
def test_selects_the_document_root_which_is_always_the_parent_of_the_document_element(
):
html = """
<!-- comment -->
<root-tag>
</root-tag>"""
assert query_context_node(html, '/') == expected_result(html)
def test_selects_the_lang_attribute_of_the_parent_of_the_context_node():
html = """
<root lang="English">
<context></context>
</root>"""
soup = make_soup(html)
assert query_context_node(soup.root.context, '../@lang') == expected_result('lang="English"')
def test_selects_the_para_element_descendants_of_the_context_node():
html = """
<para>
<context>
<para>selected</para>
<not-para>not selected</not-para>
<para>
<para>also selected</para>
</para>
</context>
</para>"""
soup = make_soup(html)
assert query_context_node(soup.para.context,
'.//para') == expected_result("""
<para>
selected
</para>
<para>
<para>
also selected
</para>
</para>
<para>
also selected
</para>""")
def test_selects_the_chapter_children_of_the_context_node_that_have_one_or_more_title_children_with_string_value_equal_to_Introduction(
):
html = """
<context>
<chapter>
<title>Introduction</title>
</chapter>
<chapter>not selected</chapter>
<chapter>
<title>Author's Note</title>
</chapter>
<chapter>
<title>Introduction</title>
<content>Hello, I'm chapter.</content>
</chapter>
</context>"""
assert query_context_node(
html, 'chapter[title="Introduction"]') == expected_result("""
<chapter>
<title>
Introduction
</title>
</chapter>
<chapter>
<title>
Introduction
</title>
<content>
Hello, I'm chapter.
</content>
</chapter>""")
def test_selects_all_the_item_elements_in_the_same_document_as_the_context_node_that_have_an_olist_parent(
):
html = """
<root>
<olist>no items</olist>
<item>not selected</item>
<context></context>
<olist>
<item>first</item>
</olist>
<item>
<olist>
<item>second</item>
<olist>
</item>
</root>"""
soup = make_soup(html)
assert query_context_node(soup.root.context,
'//olist/item') == expected_result("""
<item>
first
</item>
<item>
second
</item>""")
def test_selects_the_chapter_children_of_the_context_node_that_have_one_or_more_title_children(
):
html = """
<context>
<chapter>
<title>selected</title>
</chapter>
<chapter>
<not-title></not-title>
</chapter>
<chapter>
<title>also selected</title>
</chapter>
</context>"""
assert query_context_node(html, 'chapter[title]') == expected_result("""
<chapter>
<title>
selected
</title>
</chapter>
<chapter>
<title>
also selected
</title>
</chapter>""")
def test_selects_the_chapter_children_of_the_context_node_that_have_one_or_more_title_children_with_string_value_equal_to_Introduction():
html = """
<context>
<chapter>
<title>Introduction</title>
</chapter>
<chapter>not selected</chapter>
<chapter>
<title>Author's Note</title>
</chapter>
<chapter>
<title>Introduction</title>
<content>Hello, I'm chapter.</content>
</chapter>
</context>"""
assert query_context_node(html, 'chapter[title="Introduction"]') == expected_result("""
<chapter>
<title>
Introduction
</title>
</chapter>
<chapter>
<title>
Introduction
</title>
<content>
Hello, I'm chapter.
</content>
</chapter>""")
def test_selects_the_lang_attribute_of_the_parent_of_the_context_node():
html = """
<root lang="English">
<context></context>
</root>"""
soup = make_soup(html)
assert query_context_node(soup.root.context,
'../@lang') == expected_result('lang="English"')
def test_selects_the_fifth_para_child_of_the_context_node_if_that_child_has_a_type_attribute_with_value_warning(
):
html = """
<context>
<para>not selected</para>
<para>not selected</para>
<para>not selected</para>
<para>not selected</para>
<para type="error">selected</para>
</context>"""
assert query_context_node(
html, 'para[5][@type="warning"]') == expected_result("")
assert query_context_node(html.replace(
'error', 'warning'), 'para[5][@type="warning"]') == expected_result("""
<para type="warning">
selected
</para>""")
def test_selects_the_context_node():
html = """
<context>
selected
</context>"""
assert query_context_node(html, '.') == expected_result("""
<context>
selected
</context>""")
def test_selects_the_context_node():
html = """
<context>
selected
</context>"""
assert query_context_node(html, '.') == expected_result("""
<context>
selected
</context>""")
def test_selects_the_first_para_child_of_the_context_node():
html = """
<context>
<para>selected</para>
<para>not selected</para>
</context>"""
assert query_context_node(html, 'para[1]') == expected_result("""
<para>
selected
</para>""")
def test_selects_all_div_ancestors_of_the_context_node():
html = """
<div>
<notdiv/>
</div>"""
assert query_context_node(make_soup(html).div.notdiv, 'ancestor::div') == expected_result("""
<div>
<notdiv>
</notdiv>
</div>""")
def test_selects_the_first_para_child_of_the_context_node():
html = """
<context>
<para>selected</para>
<para>not selected</para>
</context>"""
assert query_context_node(html, 'para[1]') == expected_result("""
<para>
selected
</para>""")
def test_selects_the_last_para_child_of_the_context_node():
html = """
<context>
<para>not selected</para>
<para>selected</para>
</context>"""
assert query_context_node(html, 'child::para[position()=last()]') == expected_result("""
<para>
selected
</para>""")
def test_selects_all_text_node_children_of_the_context_node():
html = """
<context>
first
<element>second</element>
third
</context>"""
actual = query_context_node(html, 'text()')
assert 'first' in actual
assert 'second' not in actual
assert 'third' in actual
def test_selects_the_parent_of_the_context_node():
html = """
<root>
<context></context>
</root>"""
soup = make_soup(html)
assert query_context_node(html, '..') == expected_result("""
<root>
<context>
</context>
</root>""")
def test_selects_all_text_node_children_of_the_context_node():
html = """
<context>
first
<element>second</element>
third
</context>"""
actual = query_context_node(html, 'text()')
assert 'first' in actual
assert 'second' not in actual
assert 'third' in actual
def test_selects_all_the_para_elements_in_the_same_document_as_the_context_node():
html = """
<root>
<notpara/>
<para>selected</para>
</root>"""
soup = make_soup(html)
assert query_context_node(soup.root.notpara, '/descendant::para') == expected_result("""
<para>
selected
</para>""")
def test_selects_all_the_children_of_the_context_node_whatever_their_node_type():
html = """
<context>selected text<selected-element>
</selected-element>
<!-- selected comment -->
</context>"""
assert query_context_node(html, 'child::node()') == expected_result("""
selected text
<selected-element>
</selected-element>
<!-- selected comment -->""")
def test_selects_all_div_ancestors_of_the_context_node():
html = """
<div>
<notdiv/>
</div>"""
assert query_context_node(make_soup(html).div.notdiv,
'ancestor::div') == expected_result("""
<div>
<notdiv>
</notdiv>
</div>""")
def test_selects_the_chapter_children_of_the_context_node_that_have_one_or_more_title_children():
html = """
<context>
<chapter>not selected</chapter>
<chapter><title></title></chapter>
</context>"""
assert query_context_node(html, 'child::chapter[child::title]') == expected_result("""
<chapter>
<title>
</title>
</chapter>""")
def test_selects_the_last_para_child_of_the_context_node():
html = """
<context>
<para>not selected</para>
<para>selected</para>
</context>"""
assert query_context_node(
html, 'child::para[position()=last()]') == expected_result("""
<para>
selected
</para>""")
def test_selects_the_parent_of_the_context_node():
html = """
<root>
<context></context>
</root>"""
soup = make_soup(html)
assert query_context_node(html, '..') == expected_result("""
<root>
<context>
</context>
</root>""")
def test_selects_the_previous_chapter_sibling_of_the_context_node():
html = """
<root>
<chapter>not selected</chapter>
<chapter>selected</chapter>
<context/>
</root>"""
soup = make_soup(html)
assert query_context_node(soup.root.context, 'preceding-sibling::chapter[position()=1]') == expected_result("""
<chapter>
selected
</chapter>""")
def test_selects_all_the_children_of_the_context_node_whatever_their_node_type(
):
html = """
<context>selected text<selected-element>
</selected-element>
<!-- selected comment -->
</context>"""
assert query_context_node(html, 'child::node()') == expected_result("""
selected text
<selected-element>
</selected-element>
<!-- selected comment -->""")
def test_selects_the_chapter_and_appendix_children_of_the_context_node():
html = """
<context>
<title>not selected</title>
<chapter></chapter>
<appendix></appendix>
</context>"""
assert query_context_node(html, 'child::*[self::chapter or self::appendix]') == expected_result("""
<chapter>
</chapter>
<appendix>
</appendix>""")
def test_selects_all_the_para_elements_in_the_same_document_as_the_context_node(
):
html = """
<root>
<notpara/>
<para>selected</para>
</root>"""
soup = make_soup(html)
assert query_context_node(soup.root.notpara,
'/descendant::para') == expected_result("""
<para>
selected
</para>""")
def test_selects_the_para_element_children_of_the_context_node():
html = """
<context>
<para>selected</para>
<not-para>not selected</not-para>
<para>also selected</para>
</context>"""
assert query_context_node(html, 'para') == expected_result("""
<para>
selected
</para>
<para>
also selected
</para>""")
def test_selects_the_para_element_descendants_of_the_context_node():
html = """
<context>
<para>
<para/>
</para>
</context>"""
assert query_context_node(html, 'descendant::para') == expected_result("""
<para>
<para>
</para>
</para>
<para>
</para>""")
def test_selects_the_chapter_and_appendix_children_of_the_context_node():
html = """
<context>
<title>not selected</title>
<chapter></chapter>
<appendix></appendix>
</context>"""
assert query_context_node(
html,
'child::*[self::chapter or self::appendix]') == expected_result("""
<chapter>
</chapter>
<appendix>
</appendix>""")
def test_selects_the_previous_chapter_sibling_of_the_context_node():
html = """
<root>
<chapter>not selected</chapter>
<chapter>selected</chapter>
<context/>
</root>"""
soup = make_soup(html)
assert query_context_node(
soup.root.context,
'preceding-sibling::chapter[position()=1]') == expected_result("""
<chapter>
selected
</chapter>""")
def test_selects_the_para_element_children_of_the_context_node():
html = """
<context>
<para>selected</para>
<not-para>not selected</not-para>
<para>also selected</para>
</context>"""
assert query_context_node(html, 'para') == expected_result("""
<para>
selected
</para>
<para>
also selected
</para>""")
def test_selects_the_fifth_para_child_of_the_context_node_that_has_a_type_attribute_with_value_warning():
html = """
<context>
<para type="warning">warning one</para>
<para type="error">error type</para>
<para type="warning">warning two</para>
<para type="warning">warning three</para>
<para type="warning">warning four</para>
<para type="warning">warning five</para>
</context>"""
assert query_context_node(html, "child::para[attribute::type='warning'][position()=5]") == expected_result("""
<para type="warning">
warning five
</para>""")
def test_selects_all_the_item_elements_that_have_an_olist_parent_and_that_are_in_the_same_document_as_the_context_node():
html = """
<root>
<notolist/>
<olist>
<notitem>not selected</notitem>
<item>selected</item>
<olist>
</root>"""
soup = make_soup(html)
assert query_context_node(soup.root.notolist, '/descendant::olist/child::item') == expected_result("""
<item>
selected
</item>""")
def test_selects_the_div_ancestors_of_the_context_node_and_if_the_context_node_is_a_div_element_the_context_node_as_well():
html = """
<div>
<div/>
<notdiv/>
</div>"""
soup = make_soup(html)
assert query_context_node(soup.div.div, 'ancestor-or-self::div') == expected_result("""
<div>
<div>
</div>
<notdiv>
</notdiv>
</div>
<div>
</div>""")
assert query_context_node(soup.div.notdiv, 'ancestor-or-self::div') == expected_result("""
<div>
<div>
</div>
<notdiv>
</notdiv>
</div>""")
def test_selects_all_the_para_children_of_the_context_node_other_than_the_first_para_child_of_the_context_node():
html = """
<context>
<para>not selected</para>
<para>selected</para>
<para>also selected</para>
</context>"""
assert query_context_node(html, 'child::para[position()>1]') == expected_result("""
<para>
selected
</para>
<para>
also selected
</para>""")
def test_selects_all_the_employee_children_of_the_context_node_that_have_both_a_secretary_attribute_and_an_assistant_attribute():
html = """
<context>
<employee secretary="not selected"></employee>
<employee assistant="" secretary="">selected</employee>
<employee assistant="not selected"></employee>
<employee secretary="also" assistant="selected"></employee>
</context>"""
assert query_context_node(html, 'employee[@secretary and @assistant]') == expected_result("""
<employee assistant="" secretary="">
selected
</employee>
<employee assistant="selected" secretary="also">
</employee>""")
def test_selects_the_para_element_descendants_of_the_context_node():
html = """
<context>
<para>
<para/>
</para>
</context>"""
assert query_context_node(html, 'descendant::para') == expected_result("""
<para>
<para>
</para>
</para>
<para>
</para>""")
def test_selects_all_element_children_of_the_context_node():
html = """
<context>
<!-- comment -->
<element>selected</element>
non-selected text
<para>also selected</para>
</context>"""
assert query_context_node(html, '*') == expected_result("""
<element>
selected
</element>
<para>
also selected
</para>""")
def test_selects_all_para_children_of_the_context_node_that_have_a_type_attribute_with_value_warning():
html = """
<context>
<para>not selected</para>
<para type="warning">selected</para>
<para type="error">not selected</para>
<para type="warning">also selected</para>
</context>"""
assert query_context_node(html, 'para[@type="warning"]') == expected_result("""
<para type="warning">
selected
</para>
<para type="warning">
also selected
</para>""")
def test_selects_all_element_children_of_the_context_node():
html = """
<context>
<!-- comment -->
<element>selected</element>
non-selected text
<para>also selected</para>
</context>"""
assert query_context_node(html, '*') == expected_result("""
<element>
selected
</element>
<para>
also selected
</para>""")
def test_selects_all_para_children_of_the_context_node_that_have_a_type_attribute_with_value_warning():
html = """
<context>
<para>no type</para>
<para type="warning">warning one</para>
<para type="error">error type</para>
<para type="warning">warning two</para>
</context>"""
assert query_context_node(html, 'child::para[attribute::type="warning"]') == expected_result("""
<para type="warning">
warning one
</para>
<para type="warning">
warning two
</para>""")
def test_selects_the_para_element_descendants_of_the_context_node_and_if_the_context_node_is_a_para_element_the_context_node_as_well(
):
context_is_para = """
<para>
<para>foo</para>
<para>bar</para>
</para>"""
context_is_not_para = """
<notpara>
<para>foo</para>
<para>bar</para>
</notpara>"""
assert query_context_node(
context_is_para, 'descendant-or-self::para') == expected_result("""
<para>
<para>
foo
</para>
<para>
bar
</para>
</para>
<para>
foo
</para>
<para>
bar
</para>""")
assert query_context_node(
context_is_not_para, 'descendant-or-self::para') == expected_result("""
<para>
foo
</para>
<para>
bar
</para>""")
def test_selects_all_the_para_children_of_the_context_node_other_than_the_first_para_child_of_the_context_node(
):
html = """
<context>
<para>not selected</para>
<para>selected</para>
<para>also selected</para>
</context>"""
assert query_context_node(
html, 'child::para[position()>1]') == expected_result("""
<para>
selected
</para>
<para>
also selected
</para>""")
def test_selects_all_para_grandchildren_of_the_context_node():
html = """
<context>
<para>
not selected
<para>selected</para>
<para>also selected</para>
</para>
</context>"""
assert query_context_node(html, '*/para') == expected_result("""
<para>
selected
</para>
<para>
also selected
</para>""")
def test_selects_all_the_employee_children_of_the_context_node_that_have_both_a_secretary_attribute_and_an_assistant_attribute(
):
html = """
<context>
<employee secretary="not selected"></employee>
<employee assistant="" secretary="">selected</employee>
<employee assistant="not selected"></employee>
<employee secretary="also" assistant="selected"></employee>
</context>"""
assert query_context_node(
html, 'employee[@secretary and @assistant]') == expected_result("""
<employee assistant="" secretary="">
selected
</employee>
<employee assistant="selected" secretary="also">
</employee>""")
def test_selects_all_para_grandchildren_of_the_context_node():
html = """
<context>
<para>
not selected
<para>selected</para>
<para>also selected</para>
</para>
</context>"""
assert query_context_node(html, '*/para') == expected_result("""
<para>
selected
</para>
<para>
also selected
</para>""")
def test_selects_the_second_section_of_the_fifth_chapter_of_the_doc():
html = """
<doc>
<chapter>one</chapter>
<chapter>two</chapter>
<chapter>three</chapter>
<chapter>four</chapter>
<chapter>
<section>five point one</section>
<section>five point two</section>
</chapter>
</doc>"""
assert query_context_node(html, '/doc/chapter[5]/section[2]') == expected_result("""
<section>
five point two
</section>""")
def test_selects_the_second_section_of_the_fifth_chapter_of_the_doc():
html = """
<doc>
<chapter>one</chapter>
<chapter>two</chapter>
<chapter>three</chapter>
<chapter>four</chapter>
<chapter>
<section>five point one</section>
<section>five point two</section>
</chapter>
</doc>"""
assert query_context_node(
html, '/doc/chapter[5]/section[2]') == expected_result("""
<section>
five point two
</section>""")
def test_selects_all_para_children_of_the_context_node_that_have_a_type_attribute_with_value_warning(
):
html = """
<context>
<para>not selected</para>
<para type="warning">selected</para>
<para type="error">not selected</para>
<para type="warning">also selected</para>
</context>"""
assert query_context_node(html,
'para[@type="warning"]') == expected_result("""
<para type="warning">
selected
</para>
<para type="warning">
also selected
</para>""")
