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# frozen_string_literal: true
require "abstract_unit"
module ActionDispatch
module Journey
module Definition
class TestScanner < ActiveSupport::TestCase
def setup
@scanner = Scanner.new
end
CASES = [
["/", [[:SLASH, "/"]]],
["*omg", [[:STAR, "*omg"]]],
["/page", [[:SLASH, "/"], [:LITERAL, "page"]]],
["/page!", [[:SLASH, "/"], [:LITERAL, "page!"]]],
["/page$", [[:SLASH, "/"], [:LITERAL, "page$"]]],
["/page&", [[:SLASH, "/"], [:LITERAL, "page&"]]],
["/page'", [[:SLASH, "/"], [:LITERAL, "page'"]]],
["/page*", [[:SLASH, "/"], [:LITERAL, "page*"]]],
["/page+", [[:SLASH, "/"], [:LITERAL, "page+"]]],
["/page,", [[:SLASH, "/"], [:LITERAL, "page,"]]],
["/page;", [[:SLASH, "/"], [:LITERAL, "page;"]]],
["/page=", [[:SLASH, "/"], [:LITERAL, "page="]]],
["/page@", [[:SLASH, "/"], [:LITERAL, "page@"]]],
['/page\:', [[:SLASH, "/"], [:LITERAL, "page:"]]],
['/page\(', [[:SLASH, "/"], [:LITERAL, "page("]]],
['/page\)', [[:SLASH, "/"], [:LITERAL, "page)"]]],
["/~page", [[:SLASH, "/"], [:LITERAL, "~page"]]],
["/pa-ge", [[:SLASH, "/"], [:LITERAL, "pa-ge"]]],
["/:page", [[:SLASH, "/"], [:SYMBOL, ":page"]]],
["/:page|*foo", [
[:SLASH, "/"],
[:SYMBOL, ":page"],
[:OR, "|"],
[:STAR, "*foo"]
]],
["/(:page)", [
[:SLASH, "/"],
[:LPAREN, "("],
[:SYMBOL, ":page"],
[:RPAREN, ")"],
]],
["(/:action)", [
[:LPAREN, "("],
[:SLASH, "/"],
[:SYMBOL, ":action"],
[:RPAREN, ")"],
]],
["(())", [[:LPAREN, "("],
[:LPAREN, "("], [:RPAREN, ")"], [:RPAREN, ")"]]],
["(.:format)", [
[:LPAREN, "("],
[:DOT, "."],
[:SYMBOL, ":format"],
[:RPAREN, ")"],
]],
]
CASES.each do |pattern, expected_tokens|
test "Scanning `#{pattern}`" do
@scanner.scan_setup pattern
assert_tokens expected_tokens, @scanner, pattern
end
end
private
def assert_tokens(expected_tokens, scanner, pattern)
actual_tokens = []
while token = scanner.next_token
actual_tokens << token
end
assert_equal expected_tokens, actual_tokens, "Wrong tokens for `#{pattern}`"
end
end
end
end
end
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