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require 'test/unit'
require 'coderay'
class StatisticEncoderTest < Test::Unit::TestCase
def test_creation
assert CodeRay::Encoders::Statistic < CodeRay::Encoders::Encoder
stats = nil
assert_nothing_raised do
stats = CodeRay.encoder :statistic
end
assert_kind_of CodeRay::Encoders::Encoder, stats
end
TEST_INPUT = CodeRay::Tokens[
['10', :integer],
['(\\)', :operator],
[:begin_group, :string],
['test', :content],
[:end_group, :string],
[:begin_line, :test],
["\n", :space],
["\n \t", :space],
[" \n", :space],
["[]", :method],
[:end_line, :test],
]
TEST_INPUT.flatten!
TEST_OUTPUT = <<-'DEBUG'
Code Statistics
Tokens 11
Non-Whitespace 4
Bytes Total 20
Token Types (7):
type count ratio size (average)
-------------------------------------------------------------
TOTAL 11 100.00 % 1.8
space 3 27.27 % 3.0
string 2 18.18 % 0.0
test 2 18.18 % 0.0
:begin_group 1 9.09 % 0.0
:begin_line 1 9.09 % 0.0
:end_group 1 9.09 % 0.0
:end_line 1 9.09 % 0.0
content 1 9.09 % 4.0
integer 1 9.09 % 2.0
method 1 9.09 % 2.0
operator 1 9.09 % 3.0
DEBUG
def test_filtering_text_tokens
assert_equal TEST_OUTPUT, CodeRay::Encoders::Statistic.new.encode_tokens(TEST_INPUT)
assert_equal TEST_OUTPUT, TEST_INPUT.statistic
end
end
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