def test_render_non_strings():
# this is creating a html page with a single body() element in it
# and a string inside that.
el_object = HTML(Body('any string I like'))
contents = render_element(el_object)
# make sure extra whitespace at beginning or end doesn't mess things up.
contents = contents.strip()
print(contents) # so we can see what's going on if a test fails
# so what should the results be?
# the html tag is the outer tag, so the contents should start and end with that.
assert contents.startswith('<html>')
assert contents.endswith('</html>')
# the body tags had better be there too
assert '<body>' in contents
assert '</body' in contents
# we want the tesxt, too:
assert 'any string I like' in contents
# now lets get pretty specific:
# the opening tag should come before the ending tag
assert contents.index('<body>') < contents.index('</body>')
# the opening tag should come before the content
assert contents.index('<body>') < contents.index('any string')
def test_render_non_strings2():
"""
Testing nested elements and text, in a more complex way
"""
html = HTML()
body = Body()
html.append(body)
p = Para('any string I like')
p.append('even more random text')
body.append(p)
body.append(Para('and this is a different string'))
contents = render_element(html).strip()
print(contents) # so we can see what's going on if a test fails
# so what should the results be?
# the html tag is the outer tag, so the contents should start and end with that.
assert contents.startswith('<html>')
assert contents.endswith('</html>')
# the body tags had better be there too
assert '<body>' in contents
assert '</body' in contents
# and two <p> tags
assert contents.count('<p>')
# we want the text, too:
assert 'any string I like' in contents
assert 'even more random text' in contents
assert 'and this is a different string' in contents
def test_full_page_with_title():
"""
not much to actually test here, but good to see it put together.
everything should have already been tested.
"""
page = Html()
head = Head()
head.append(Title("PythonClass Example"))
page.append(head)
body = Body()
body.append(
P("Here is a paragraph of text -- there could be more of them, "
"but this is enough to show that we can do some text"))
body.append(
P("And here is another piece of text -- you should be able to add any number"
))
page.append(body)
file_contents = render_result(page)
print(file_contents)
def test_page():
outfile = io.StringIO()
a = Html()
b = Body("Body Text")
c = P("Paragraph text 1")
c.append("Paragraph text 2")
b.append(c)
a.append(b)
a.render(outfile, "")
outfile.seek(0)
file_contents = outfile.read()
assert file_contents.startswith ("<html>\n")
assert file_contents.strip().endswith ("</html>")
assert ("<body>") in file_contents
assert ("</body>") in file_contents
assert ("<p>") in file_contents
assert ("</p>") in file_contents
assert ("Body Text") in file_contents
assert ("Paragraph text 1") in file_contents
assert ("Paragraph text 2") in file_contents
def test_Body():
element = Body('data1')
element.append('data2')
with open('file4.html', 'w') as file1fh:
element.render(file1fh)
with open('file4.html', 'r') as filefh:
rendered = filefh.read()
assert '<body>\n'+element.indent+'data1\n'+element.indent+'data2\n'+'</body>\n' == rendered # noqa: E501
def test_step_2_noindent():
page = Html()
body = Body()
page.append(body)
body.append(P("a small paragraph of text"))
body.append(P("another small paragraph of text"))
body.append(P("and here is a bit more"))
file_contents = render_result(page).strip()
def test_render_body():
my_stuff = 'spam, spam, spam'
el_object = Body(my_stuff)
more_stuff = 'eggs, eggs, eggs'
el_object.append(more_stuff)
contents = render_element(el_object).strip()
assert contents.startswith('<body>')
assert contents.endswith('</body>')
assert my_stuff in contents
assert more_stuff in contents
def test_body_render():
outfile = io.StringIO()
b = Body("this is some text")
b.render(outfile, ind=4)
file_contents = outfile.getvalue()
print(file_contents)
def test_doctype_and_meta():
h = Html()
b = Body()
p = P("a paragraph")
b.append(p)
h.append(b)
output = get_output(h)
output_lines = get_output_lines(h)
print(output)
assert output_lines[0] == "<!DOCTYPE html>"
assert output_lines[1] == "<meta charset=\"UTF-8\" />"
def test_body():
e = Body("this is some text")
e.append("and this is some more text")
file_contents = render_result(e)
assert ("this is some text") in file_contents
assert ("and this is some more text") in file_contents
assert file_contents.startswith("<body>")
assert file_contents.strip().endswith("</body>")
def test_render(self):
p = Body()
test_str = "this is a Body render test"
p.append(test_str)
f = StringIO()
p.render(f)
expected = [
"<body>", p.indent * ' ' + "this is a Body render test", "</body>"
]
expected_page = "\n".join(expected) + "\n"
self.assertEqual(expected_page, f.getvalue())
def test_html_render():
html_obj = Html("Some html text")
html_obj.append("more html text")
body_obj = Body("I am a body element")
with open("test3.html", "w") as outfile:
body_obj.render(outfile)
with open("test2.html", "w") as outfile:
html_obj.render(outfile)
def test_multiple_element_indentation():
e1 = Html("")
e2 = Body("")
e3 = P("some random text")
e2.append(e3)
e1.append(e2)
output = get_output(e1)
output_lines = output.split("\n")
assert " <p>" in output_lines
assert " some random text" in output_lines
print(output)
def test_body():
outfile = io.StringIO()
e = Body("this is some text")
e.append("and this is some more text")
e.render(outfile)
outfile.seek(0)
file_contents = outfile.read()
assert ("this is some text") in file_contents
assert ("and this is some more text") in file_contents
def test_body_tag():
# assert Body().tag == 'body'
my_stuff = 'spam, spam, spam'
more_stuff = '\neggs, eggs, eggs'
el_object = Body(my_stuff)
el_object.append(more_stuff)
contents = render_element(el_object)
contents = contents.strip()
assert contents.startswith('<body>')
assert contents.endswith('</body>')
assert my_stuff in contents
assert more_stuff in contents
def test_title_indendation_twothings():
my_stuff = "Q: Where in the world is Grover Norquist?"
more_stuff = "A: Pretending the Laffer curve is relevant"
el_object = Title(my_stuff)
body_object = Body(more_stuff)
el_object.append(body_object)
contents = render_element(el_object)
contents = contents.strip()
print(contents)
lines = contents.split('\n')
assert len(lines) == 1
assert lines[0].startswith('<title> ')
assert my_stuff in lines[0]
def test_render_body():
my_stuff = 'hamma, hamma, hamma'
el_object = Body(my_stuff)
more_stuff = "umma, umma, umma"
el_object.append(more_stuff)
with open('testb', 'w') as out_file:
el_object.render(out_file)
with open('testb', 'r') as in_file:
contents = in_file.read()
assert contents.startswith('<body')
assert contents.endswith('</body>')
assert my_stuff in contents
assert more_stuff in contents
def test_render_non_strings():
my_stuff = 'any string I like'
el_object = Element(Body(my_stuff))
contents = render_element(el_object)
contents = contents.strip()
print(contents)
assert my_stuff in contents
assert contents.startswith('<html>')
assert contents.endswith('</html>')
assert '<body>' in contents
assert '</body>' in contents
assert contents.index('<body>') < contents.index(my_stuff)
assert contents.index('<body>') < contents.index('</body>')
def test_render_body():
mystuff = 'spam, spam, spam'
el_object = Body(mystuff)
morestuff = 'eggs, eggs, eggs'
el_object.append(morestuff)
with open('text2.htm', 'w') as out_file:
el_object.render(out_file)
with open('text2.htm', 'r') as in_file:
contents = in_file.read()
assert contents.startswith('<body>')
assert contents.endswith('</body>')
assert mystuff in contents
assert morestuff in contents
def test_mulitiple_indent():
body = Body()
body.append(P("some text"))
html = Html(body)
file_contents = render_result(html)
print(file_contents)
lines = file_contents.split("\n")
for i in range(3):
assert lines[i].startswith(i * Element.indent + "<")
assert lines[3].startswith(3 * Element.indent + "some")
def test_a():
page = Html()
body = Body()
body.append(A("http://google.com", "link"))
page.append(body)
f = StringIO()
page.render(f, "")
assert f.getvalue() == '<!DOCTYPE html>\n<html>\n'\
' <body>\n'\
'<a href="http://google.com">link</a> </body>\n'\
'</html>'
def test_render_page():
my_stuff = 'nerp'
more_stuff = 'eggs, eggs, eggs'
el_object = Body(my_stuff)
el_object.append(more_stuff)
with open('test1', 'w') as out_file:
el_object.render(out_file)
with open('test1', 'r') as in_file:
contents = in_file.read()
assert contents.startswith('<body>')
assert contents.endswith('</body>')
assert my_stuff in contents
assert more_stuff in contents
def test_render_body():
some_stuff = 'blueberries and raspberries'
el_object = Body(some_stuff)
more_stuff = 'strawberries'
el_object.append(more_stuff)
with open('test1.txt', 'w') as out_file:
el_object.render(out_file)
with open('test1.txt', 'r') as in_file:
contents = in_file.read()
assert contents.startswith('<body>')
assert contents.endswith('</body>')
assert some_stuff in contents
assert more_stuff in contents
def test_selfclosingtag_with_content():
with pytest.raises(TypeError) as excinfo:
page = Html()
body = Body()
attributes = {"class": "main bordered", "id": "top-spacer"}
body.append(Hr("This should break stuff!", **attributes))
page.append(body)
f = StringIO()
page.render(f, "")
raise TypeError("This element does not accept nested content.")
assert str(excinfo.value) == "This element does not accept nested content."
def test_h():
page = Html()
body = Body()
body.append(H(1, "Top Heading"))
page.append(body)
f = StringIO()
page.render(f, "")
assert f.getvalue() == '<!DOCTYPE html>\n<html>\n'\
' <body>\n'\
' <h1>Top Heading</h1>\n'\
' </body>\n'\
'</html>'
def test_Body():
outfile = io.StringIO()
e = Body('This is some text')
e.append('This is some more text')
e.render(outfile)
outfile.seek(0)
file_contents = outfile.read()
print(file_contents)
assert ('This is some text') in file_contents
assert ('This is some more text') in file_contents
def test_step2():
html_el = Html()
body_el = Body()
p_el = P()
assert html_el.tag == 'html'
assert body_el.tag == 'body'
assert p_el.tag == 'p'
html_el.append('hi')
f = StringIO()
html_el.render(f)
assert f.getvalue() == ('<!DOCTYPE html>\n<html>\n hi\n</html>\n')
page = Html()
body = Body()
body.append(P("Some text."))
body.append(P("More text."))
page.append(body)
f = StringIO()
page.render(f)
expected = ('<!DOCTYPE html>\n<html>\n <body>\n <p>\n '
' Some text.\n </p>\n <p>\n More text'
'.\n </p>\n </body>\n</html>\n')
assert f.getvalue() == expected
def test_selfclosingtag():
page = Html()
body = Body()
attributes = {"class": "main bordered", "id": "top-spacer"}
body.append(Hr(**attributes))
page.append(body)
f = StringIO()
page.render(f, "")
assert f.getvalue() == '<!DOCTYPE html>\n<html>\n'\
' <body>\n'\
' <hr class="main bordered" id="top-spacer" />\n'\
' </body>\n'\
'</html>'
def test_element_with_attributes():
page = Html()
body = Body()
attributes = {"class": "paragraph", "id": "intro"}
body.append(P("Here is some paragraph text.", **attributes))
page.append(body)
f = StringIO()
page.render(f, "")
assert f.getvalue() == '<!DOCTYPE html>\n<html>\n'\
' <body>\n'\
' <p class="paragraph" id="intro">Here is some paragraph text.</p>\n'\
' </body>\n'\
'</html>'
def test_nesting_elements():
page = Html()
body = Body()
body.append(P("Here is a paragraph of text."))
body.append(P("And here is another paragraph of text."))
page.append(body)
f = StringIO()
page.render(f, "")
assert f.getvalue() == '<!DOCTYPE html>\n<html>\n'\
' <body>\n'\
' <p>Here is a paragraph of text.</p>\n'\
' <p>And here is another paragraph of text.</p>\n'\
' </body>\n'\
'</html>'
