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require 'helper'
module Journey
module Definition
class TestScanner < MiniTest::Unit::TestCase
def setup
@scanner = Scanner.new
end
# /page/:id(/:action)(.:format)
def test_tokens
[
['/', [[:SLASH, '/']]],
['*omg', [[:STAR, '*'], [:LITERAL, 'omg']]],
['/page', [[:SLASH, '/'], [:LITERAL, 'page']]],
['/~page', [[:SLASH, '/'], [:LITERAL, '~page']]],
['/pa-ge', [[:SLASH, '/'], [:LITERAL, 'pa-ge']]],
['/:page', [[:SLASH, '/'], [:SYMBOL, ':page']]],
['/(:page)', [
[:SLASH, '/'],
[:LPAREN, '('],
[:SYMBOL, ':page'],
[:RPAREN, ')'],
]],
['(/:action)', [
[:LPAREN, '('],
[:SLASH, '/'],
[:SYMBOL, ':action'],
[:RPAREN, ')'],
]],
['(())', [[:LPAREN, '('],
[:LPAREN, '('], [:RPAREN, ')'], [:RPAREN, ')']]],
['(.:format)', [
[:LPAREN, '('],
[:DOT, '.'],
[:SYMBOL, ':format'],
[:RPAREN, ')'],
]],
].each do |str, expected|
@scanner.scan_setup str
assert_tokens expected, @scanner
end
end
def assert_tokens tokens, scanner
toks = []
while tok = scanner.next_token
toks << tok
end
assert_equal tokens, toks
end
end
end
end
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