def test_render_non_strings():
# this is crating a html page with a single body() element in it
el_object = Html(Body('any string I like'))
with open('test_render_non_strings_output.html', 'w') as out_file:
el_object.render(out_file)
with open('test_render_non_strings_output.html', 'r') as in_file:
contents = in_file.read()
# 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_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_Html():
element = Html('data1')
element.append('data2')
with open('file2.html', 'w') as file1fh:
element.render(file1fh)
with open('file2.html', 'r') as filefh:
rendered = filefh.read()
assert '<!DOCTYPE html>\n<html>\n'+element.indent+'data1\n'+element.indent+'data2\n'+'</html>\n' == rendered # noqa: E501
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_step8():
html_el = Html('test')
f = StringIO()
html_el.render(f)
assert f.getvalue() == ('<!DOCTYPE html>\n<html>\n test\n</html>\n')
meta = Meta(charset="UTF-8")
assert meta.attr == {'charset': 'UTF-8'}
f = StringIO()
meta.render(f)
assert f.getvalue() == ('<meta charset="UTF-8" />\n')
def test_render_page_element():
test_element = Html(content="Some content.")
test_element.append('Some more content.')
f = StringIO()
test_element.render(f, "")
assert f.getvalue() == '<!DOCTYPE html>\n<html>\n'\
'Some content.'\
'Some more content.'\
'</html>'
def test_html():
outfile = io.StringIO()
e = Html("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_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_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_doctype_meta():
page = Html()
head = Head()
head.append(Meta(charset="UTF-8"))
page.append(head)
f = StringIO()
page.render(f, "")
assert f.getvalue() == '<!DOCTYPE html>\n<html>\n'\
' <head>\n'\
' <meta charset="UTF-8" />\n'\
' </head>\n'\
'</html>'
def test_onelinetag():
page = Html()
head = Head()
head.append(Title("Here is some title text"))
page.append(head)
f = StringIO()
page.render(f, "")
assert f.getvalue() == '<!DOCTYPE html>\n<html>\n'\
' <head>\n'\
' <title>Here is some title text</title>\n'\
' </head>\n'\
'</html>'
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_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_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_Html():
outfile = io.StringIO()
e = Html('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_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>'
def test_whole_thing():
"""
Render a complete page
This is not really a unit test, and does not test that the results
are correct, but does ensure that it all runs, and provides output
to look at
"""
page = Html()
head = Head()
head.append(Meta(charset="UTF-8"))
head.append(Title("Python Class Sample page"))
page.append(head)
body = Body()
body.append(H(2, "Python Class - Html rendering example"))
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",
style="text-align: center; font-style: oblique;"))
body.append(Hr())
list = Ul(id="TheList", style="line-height:200%")
list.append(Li("The first item in a list"))
list.append(Li("This is the second item", style="color: red"))
item = Li()
item.append("And this is a ")
item.append(A("http://google.com", "link"))
item.append("to google")
list.append(item)
body.append(list)
page.append(body)
# Element.indent = " "
# now render it:
with open("sample_output.html", 'w') as f:
page.render(f)
def test_html():
outfile = io.StringIO()
h = Html("this is some text")
h.append ("and some more text")
assert "and some more text" in h.content
assert h.content == ["this is some text", "and some more text"]
h.render(outfile, "")
outfile.seek(0)
file_contents = outfile.read()
assert ("this is some text") in file_contents
assert ("and some more text") in file_contents
assert file_contents.startswith ("<html>\n")
assert file_contents.strip().endswith ("</html>")
def test_Html():
outfile = io.StringIO()
e = Html('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
assert file_contents.startswith("<html>")
assert file_contents.strip().endswith("</html>")
def test_render():
outfile = io.StringIO()
# e = Element.Html("this is also text")
e = Html("this is also text")
e.append("let's add even more text")
e.render(outfile, "")
outfile.seek(0)
file_contents = outfile.read()
assert ("this is also text") in file_contents
assert ("let's add even more text") in file_contents
# assert("<html>") in file_contents
assert file_contents.startswith("<html>")
# assert("</html>") in file_contents
assert file_contents.strip().endswith("</html>")
def test_html_body():
outfile = io.StringIO()
e = Html('This is HTML text')
f = Body('This is BODY text')
e.append(f)
e.render(outfile)
outfile.seek(0)
file_contents = outfile.read()
print(file_contents)
assert('This is HTML text') in file_contents
assert('This is BODY text') in file_contents
assert file_contents.startswith("<html>")
assert file_contents.strip().endswith("</html>")
def test_step3():
outfile = io.StringIO()
p = Html()
h = Head()
h.append(Title('This is TITLE'))
p.append(h)
b = Body()
b.append(P('This is P'))
p.append(b)
p.render(outfile)
outfile.seek(0)
file_contents = outfile.read()
print(file_contents)
assert('This is TITLE') in file_contents
assert('This is P') in file_contents
assert file_contents.startswith("<html>")
assert file_contents.strip().endswith("</html>")
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
a.append ("some stuff")
a.append ("other stuff")
b=Body()
b.append ("body stuff")
b.append ("body stuff II")
#print (a.content)
#print (a.tag)
#print (b.content)
#print (b.tag)
#a.append(b)
#print (a.content)
outfile = io.StringIO()
a.render (outfile, "")
b.render (outfile, "")
a.append(b)
#print (a.__class__.__name__)
a.render (outfile, "")
#print (a.content)
#c = "a string"
#print (c.__class__.__name__)
f = open('test.out', 'w')
f.write (a)
def test_html():
test = Html(content='an html tag')
f = StringIO()
test.render(f)
assert f.getvalue(
) == '<!DOCTYPE html>\n<html>\n an html tag\n</html>\n'