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Variable references

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This commit is contained in:
Darren Burns
2022-02-01 13:42:51 +00:00
parent ac81229564
commit d86ec1889e
2 changed files with 68 additions and 17 deletions
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59
tests/css/test_tokenize.py
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@@ -45,7 +45,7 @@ def test_variable_declaration_multiple_values():
Token(name='duration', value='6s', path='', code=css, location=(0, 11)),
Token(name='whitespace', value=' ', path='', code=css, location=(0, 13)),
Token(name='token', value='red', path='', code=css, location=(0, 15)),
Token(name='variable_declaration_end', value=';', path='', code=css, location=(0, 18))
Token(name='variable_declaration_end', value=';', path='', code=css, location=(0, 18)),
]
@@ -56,7 +56,7 @@ def test_variable_declaration_comment_ignored():
Token(name='whitespace', value=' ', path='', code=css, location=(0, 3)),
Token(name='token', value='red', path='', code=css, location=(0, 4)),
Token(name='variable_declaration_end', value=';', path='', code=css, location=(0, 7)),
Token(name='whitespace', value=' ', path='', code=css, location=(0, 8))
Token(name='whitespace', value=' ', path='', code=css, location=(0, 8)),
]
@@ -67,7 +67,7 @@ def test_variable_declaration_comment_interspersed_ignored():
Token(name='whitespace', value=' ', path='', code=css, location=(0, 3)),
Token(name='token', value='re', path='', code=css, location=(0, 4)),
Token(name='token', value='d', path='', code=css, location=(0, 19)),
Token(name='variable_declaration_end', value=';', path='', code=css, location=(0, 20))
Token(name='variable_declaration_end', value=';', path='', code=css, location=(0, 20)),
]
@@ -92,8 +92,7 @@ def test_variable_declaration_invalid_value():
def test_variables_declarations_amongst_rulesets():
css = "$x:1; .thing{text:red;} $y:2;"
tokens = list(tokenize(css, ""))
assert tokens == [
assert list(tokenize(css, "")) == [
Token(name='variable_declaration_start', value='$x:', path='', code=css, location=(0, 0)),
Token(name='number', value='1', path='', code=css, location=(0, 3)),
Token(name='variable_declaration_end', value=';', path='', code=css, location=(0, 4)),
@@ -109,3 +108,53 @@ def test_variables_declarations_amongst_rulesets():
Token(name='number', value='2', path='', code=css, location=(0, 27)),
Token(name='variable_declaration_end', value=';', path='', code=css, location=(0, 28)),
]
def test_variables_reference_in_rule_declaration_value():
css = ".warn{text: $warning;}"
assert list(tokenize(css, "")) == [
Token(name='selector_start_class', value='.warn', path='', code=css, location=(0, 0)),
Token(name='rule_declaration_set_start', value='{', path='', code=css, location=(0, 5)),
Token(name='rule_declaration_name', value='text:', path='', code=css, location=(0, 6)),
Token(name='whitespace', value=' ', path='', code=css, location=(0, 11)),
Token(name='variable_ref', value='$warning', path='', code=css, location=(0, 12)),
Token(name='rule_declaration_end', value=';', path='', code=css, location=(0, 20)),
Token(name='rule_declaration_set_end', value='}', path='', code=css, location=(0, 21)),
]
def test_variables_reference_in_rule_declaration_value_multiple():
css = ".card{padding: $pad-y $pad-x;}"
assert list(tokenize(css, "")) == [
Token(name='selector_start_class', value='.card', path='', code=css, location=(0, 0)),
Token(name='rule_declaration_set_start', value='{', path='', code=css, location=(0, 5)),
Token(name='rule_declaration_name', value='padding:', path='', code=css, location=(0, 6)),
Token(name='whitespace', value=' ', path='', code=css, location=(0, 14)),
Token(name='variable_ref', value='$pad-y', path='', code=css, location=(0, 15)),
Token(name='whitespace', value=' ', path='', code=css, location=(0, 21)),
Token(name='variable_ref', value='$pad-x', path='', code=css, location=(0, 22)),
Token(name='rule_declaration_end', value=';', path='', code=css, location=(0, 28)),
Token(name='rule_declaration_set_end', value='}', path='', code=css, location=(0, 29)),
]
def test_variables_reference_in_variable_declaration():
css = "$x: $y;"
assert list(tokenize(css, "")) == [
Token(name='variable_declaration_start', value='$x:', path='', code=css, location=(0, 0)),
Token(name='whitespace', value=' ', path='', code=css, location=(0, 3)),
Token(name='variable_ref', value='$y', path='', code=css, location=(0, 4)),
Token(name='variable_declaration_end', value=';', path='', code=css, location=(0, 6)),
]
def test_variable_references_in_variable_declaration_multiple():
css = "$x: $y $z\n"
assert list(tokenize(css, "")) == [
Token(name='variable_declaration_start', value='$x:', path='', code=css, location=(0, 0)),
Token(name='whitespace', value=' ', path='', code=css, location=(0, 3)),
Token(name='variable_ref', value='$y', path='', code=css, location=(0, 4)),
Token(name='whitespace', value=' ', path='', code=css, location=(0, 6)),
Token(name='variable_ref', value='$z', path='', code=css, location=(0, 8)),
Token(name='variable_declaration_end', value='\n', path='', code=css, location=(0, 10)),
]