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require 'test/unit'
require 'coderay/helpers/word_list'
class WordListTest < Test::Unit::TestCase
include CodeRay
# define word arrays
RESERVED_WORDS = %w[
asm break case continue default do else
...
]
PREDEFINED_TYPES = %w[
int long short char void
...
]
PREDEFINED_CONSTANTS = %w[
EOF NULL ...
]
# make a WordList
IDENT_KIND = WordList.new(:ident).
add(RESERVED_WORDS, :reserved).
add(PREDEFINED_TYPES, :predefined_type).
add(PREDEFINED_CONSTANTS, :predefined_constant)
def test_word_list_example
assert_equal :predefined_type, IDENT_KIND['void']
# assert_equal :predefined_constant, IDENT_KIND['...'] # not specified
end
def test_word_list
list = WordList.new(:ident).add(['foobar'], :reserved)
assert_equal :reserved, list['foobar']
assert_equal :ident, list['FooBar']
assert_equal 1, list.size
end
def test_case_ignoring_word_list
list = WordList::CaseIgnoring.new(:ident).add(['foobar'], :reserved)
assert_equal :ident, list['foo']
assert_equal :reserved, list['foobar']
assert_equal :reserved, list['FooBar']
assert_equal 1, list.size
list = WordList::CaseIgnoring.new(:ident).add(['FooBar'], :reserved)
assert_equal :ident, list['foo']
assert_equal :reserved, list['foobar']
assert_equal :reserved, list['FooBar']
assert_equal 1, list.size
end
def test_dup
list = WordList.new(:ident).add(['foobar'], :reserved)
assert_equal :reserved, list['foobar']
list2 = list.dup
list2.add(%w[foobar], :keyword)
assert_equal :keyword, list2['foobar']
assert_equal :reserved, list['foobar']
end
end
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