Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

67 lines (53 sloc) 1.124 kb
require File.expand_path('../helper', __FILE__)
Citrus.load(File.dirname(__FILE__) + '/_files/alias')
class AliasTest < Test::Unit::TestCase
def test_terminal?
rule = Alias.new
assert_equal(false, rule.terminal?)
end
def test_match
grammar = Grammar.new {
rule :a, :b
rule :b, 'b'
}
match = grammar.parse('b')
assert(match)
assert_equal('b', match.text)
assert_equal(1, match.length)
end
def test_match_renamed
grammar = Grammar.new {
rule :a, ext(:b) {
def value
'a' + text
end
}
rule :b, 'b'
}
match = grammar.parse('b')
assert(match)
assert('ab', match.value)
assert_raise RuntimeError do
match.b
end
end
def test_peg
match = AliasOne.parse('a')
assert(match)
end
def test_included
grammar1 = Grammar.new {
rule :a, 'a'
}
grammar2 = Grammar.new {
include grammar1
rule :b, :a
}
match = grammar2.parse('a')
assert(match)
end
def test_to_s
rule = Alias.new(:alpha)
assert_equal('alpha', rule.to_s)
end
end
Jump to Line
Something went wrong with that request. Please try again.