Add renderable visitor unit test

This commit is contained in:
Tim Van Baak 2021-06-11 23:45:28 -07:00
parent 64a6147025
commit f7069f233f
1 changed files with 84 additions and 3 deletions

View File

@ -342,7 +342,7 @@ def test_parse_article():
article: str = (
"Writing a **unit test** requires having test //content//.\n\n"
"This content, of course, must be [[created|Writing test collateral]].\n\n"
"~Bucky, unit test writer"
"~Bucky\\\\\nUnit test writer"
)
parsed: ParsedArticle = parse_raw_markdown(article)
@ -360,7 +360,7 @@ def test_parse_article():
TextSpan,
],
[BodyParagraph, TextSpan, [CitationSpan, TextSpan], TextSpan],
[SignatureParagraph, TextSpan],
[SignatureParagraph, TextSpan, LineBreak, TextSpan],
]
],
)
@ -376,7 +376,88 @@ def test_parse_article():
".",
],
["This content, of course, must be ", ["created"], "."],
["Bucky, unit test writer"],
["Bucky", None, "Unit test writer"],
]
],
)
def test_visitor():
"""Test that a visitor dispatches to hooks correctly"""
class TestVisitor(RenderableVisitor):
def __init__(self):
self.visited = []
def TextSpan(self, span: TextSpan):
assert isinstance(span, TextSpan)
self.visited.append(span)
def LineBreak(self, span: LineBreak):
assert isinstance(span, LineBreak)
self.visited.append(span)
def ParsedArticle(self, span: ParsedArticle):
assert isinstance(span, ParsedArticle)
self.visited.append(span)
span.recurse(self)
def BodyParagraph(self, span: BodyParagraph):
assert isinstance(span, BodyParagraph)
self.visited.append(span)
span.recurse(self)
def SignatureParagraph(self, span: SignatureParagraph):
assert isinstance(span, SignatureParagraph)
self.visited.append(span)
span.recurse(self)
def BoldSpan(self, span: BoldSpan):
assert isinstance(span, BoldSpan)
self.visited.append(span)
span.recurse(self)
def ItalicSpan(self, span: ItalicSpan):
assert isinstance(span, ItalicSpan)
self.visited.append(span)
span.recurse(self)
def CitationSpan(self, span: CitationSpan):
assert isinstance(span, CitationSpan)
self.visited.append(span)
span.recurse(self)
article: str = (
"Writing a **unit test** requires having test //content//.\n\n"
"This content, of course, must be [[created|Writing test collateral]].\n\n"
"~Bucky\\\\\nUnit test writer"
)
parsed: ParsedArticle = parse_raw_markdown(article)
visitor = TestVisitor()
# All the typecheck asserts pass
parsed.render(visitor)
# The test article should parse into these spans and visit in this (arbitrary) order
type_order = [
ParsedArticle,
BodyParagraph,
TextSpan,
BoldSpan,
TextSpan,
TextSpan,
ItalicSpan,
TextSpan,
TextSpan,
BodyParagraph,
TextSpan,
CitationSpan,
TextSpan,
TextSpan,
SignatureParagraph,
TextSpan,
LineBreak,
TextSpan,
]
assert len(visitor.visited) == len(type_order)
for span, type in zip(visitor.visited, type_order):
assert isinstance(span, type)