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import re
import unittest
import jsbeautifier
class TestJSBeautifierIndentation(unittest.TestCase):
def test_tabs(self):
test_fragment = self.decodesto
self.options.indent_with_tabs = 1
test_fragment("{tabs()}", "{\n\ttabs()\n}")
def test_function_indent(self):
test_fragment = self.decodesto
self.options.indent_with_tabs = 1
self.options.keep_function_indentation = 1
test_fragment(
"var foo = function(){ bar() }();", "var foo = function() {\n\tbar()\n}();"
)
self.options.tabs = 1
self.options.keep_function_indentation = 0
test_fragment(
"var foo = function(){ baz() }();", "var foo = function() {\n\tbaz()\n}();"
)
def decodesto(self, input, expectation=None):
self.assertEqual(
jsbeautifier.beautify(input, self.options), expectation or input
)
@classmethod
def setUpClass(cls):
options = jsbeautifier.default_options()
options.indent_size = 4
options.indent_char = " "
options.preserve_newlines = True
options.jslint_happy = False
options.keep_array_indentation = False
options.brace_style = "collapse"
options.indent_level = 0
cls.options = options
cls.wrapregex = re.compile("^(.+)$", re.MULTILINE)
if __name__ == "__main__":
unittest.main()
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