def test_multiple_paragraphs(self):
source = dedent("""
This is a paragraph.
This is another paragraph.
And this is a paragraph that
spans multiple lines.
""")
tokens = list(lexer(source))
self.assertEqual(
[
Token(
TokenType.PARAGRAPH, 'This is a paragraph.', Location(2)
),
Token(
TokenType.PARAGRAPH,
'This is another paragraph.',
Location(4)
),
Token(
TokenType.PARAGRAPH,
'And this is a paragraph that\nspans multiple lines.',
Location(6)
),
],
tokens
)
def test_directive_data_trims_whitespace(self):
tokens = list(lexer('.url \t https://example.com '))
self.assertEqual(
[
Token(TokenType.DIRECTIVE, 'url', Location(1)),
Token(TokenType.DATA, 'https://example.com', Location(1)),
],
tokens
)
def test_directive_invalid_modifier_data(self):
tokens = list(lexer('.section invalid More Links'))
self.assertEqual(
[
Token(TokenType.DIRECTIVE, 'section', Location(1)),
Token(TokenType.DATA, 'invalid More Links', Location(1)),
],
tokens
)
def test_directive_modifier(self):
tokens = list(lexer('.section links'))
self.assertEqual(
[
Token(TokenType.DIRECTIVE, 'section', Location(1)),
Token(TokenType.MODIFIER, 'links', Location(1))
],
tokens
)
def test_directive_modifier_data_trims_whitespace(self):
tokens = list(lexer('.section links More Links \t'))
self.assertEqual(
[
Token(TokenType.DIRECTIVE, 'section', Location(1)),
Token(TokenType.MODIFIER, 'links', Location(1)),
Token(TokenType.DATA, 'More Links', Location(1)),
],
tokens
)
def test_whitespace_lines_separate_paragraphs(self):
source = 'This is a paragraph.\n \nThis is another paragraph.'
tokens = list(lexer(source))
self.assertEqual(
[
Token(TokenType.PARAGRAPH, 'This is a paragraph.', Location(1)),
Token(
TokenType.PARAGRAPH,
'This is another paragraph.',
Location(3)
),
],
tokens
)
def test_unescape_leading_dot(self):
source = r'\.directive'
tokens = list(lexer(source))
self.assertEqual(
[
Token(TokenType.PARAGRAPH, '.directive', Location(1)),
],
tokens
)
def test_paragraph_trims_trailing_whitespace(self):
source = 'Hello, world! '
tokens = list(lexer(source))
self.assertEqual(
[
Token(TokenType.PARAGRAPH, 'Hello, world!', Location(1)),
],
tokens
)
def test_paragraph_directive(self):
source = dedent("""
This is a paragraph that
spans multiple lines.
.section links More Links
""")
tokens = list(lexer(source))
self.assertEqual(
[
Token(TokenType.PARAGRAPH,
'This is a paragraph that\nspans multiple lines.',
Location(2)
),
Token(TokenType.DIRECTIVE, 'section', Location(4)),
Token(TokenType.MODIFIER, 'links', Location(4)),
Token(TokenType.DATA, 'More Links', Location(4)),
],
tokens
)
def test_paragraph(self):
source = dedent("""
Hello, world!
""")
tokens = list(lexer(source))
self.assertEqual(
[
Token(TokenType.PARAGRAPH, 'Hello, world!', Location(2)),
],
tokens
)
def test_unescape_backslash(self):
source = r'\\. for a literal backslash'
tokens = list(lexer(source))
self.assertEqual(
[
Token(
TokenType.PARAGRAPH,
r'\. for a literal backslash',
Location(1)
),
],
tokens
)
def test_multi_line_paragraph_with_indent(self):
source = dedent("""
Now is the time for
all good men to come
to the aid of the party.
""")
tokens = list(lexer(source))
self.assertEqual(
[
Token(
TokenType.PARAGRAPH,
' Now is the time for\nall good men to come\nto the aid of the party.',
Location(2)
),
],
tokens
)
def test_indented_directive(self):
tokens = list(lexer(' .checked'))
self.assertEqual(
[Token(TokenType.PARAGRAPH, ' .checked', Location(1))],
tokens
)
def test_directive(self):
tokens = list(lexer('.checked'))
self.assertEqual(
[Token(TokenType.DIRECTIVE, 'checked', Location(1))],
tokens
)