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require 'helper'
require 'ostruct'
class TestConvertible < Test::Unit::TestCase
context "yaml front-matter" do
setup do
@convertible = OpenStruct.new
@convertible.extend Jekyll::Convertible
@base = File.expand_path('../fixtures', __FILE__)
end
should "parse the front-matter correctly" do
ret = @convertible.read_yaml(@base, 'front_matter.erb')
assert_equal({'test' => 'good'}, ret)
end
should "not parse if the front-matter is not at the start of the file" do
ret = @convertible.read_yaml(@base, 'broken_front_matter1.erb')
assert_equal({}, ret)
end
should "not parse if there is syntax error in front-matter" do
name = 'broken_front_matter2.erb'
out = capture_stderr do
ret = @convertible.read_yaml(@base, name)
assert_equal({}, ret)
end
assert_match(/YAML Exception|syntax error|Error reading file/, out)
assert_match(/#{File.join(@base, name)}/, out)
end
should "not allow ruby objects in yaml" do
out = capture_stderr do
@convertible.read_yaml(@base, 'exploit_front_matter.erb')
end
assert_no_match /undefined class\/module DoesNotExist/, out
end
should "not parse if there is encoding error in file" do
name = 'broken_front_matter3.erb'
out = capture_stderr do
ret = @convertible.read_yaml(@base, name, :encoding => 'utf-8')
assert_equal({}, ret)
end
assert_match(/invalid byte sequence in UTF-8/, out)
assert_match(/#{File.join(@base, name)}/, out)
end
end
end
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