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Versions: 13
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Contents
require File.dirname(__FILE__) + '/../spec_helper'
describe TextFilter do
class ReverseFilter < TextFilter
description %{Reverses text.}
def filter(text)
text.reverse
end
end
class CustomFilter < TextFilter
filter_name "Really Custom"
description_file File.dirname(__FILE__) + "/../fixtures/sample.txt"
end
it 'should allow description annotation' do
ReverseFilter.description.should == %{Reverses text.}
end
it 'should allow description_file annotation' do
CustomFilter.description.should == File.read(File.dirname(__FILE__) + "/../fixtures/sample.txt")
end
it 'should return an array of filter_names of all available filters' do
TextFilter.descendants_names.should include("Markdown", "Really Custom", "Reverse", "SmartyPants", "Textile")
end
it 'should filter text with base filter' do
filter = TextFilter.new
filter.filter('test').should == 'test'
end
it 'should filter text with subclass' do
ReverseFilter.filter('test').should == 'tset'
end
it 'should allow filter_name annotation' do
CustomFilter.filter_name.should == 'Really Custom'
end
it 'should default filter_name annotation' do
ReverseFilter.filter_name.should == 'Reverse'
end
end
Version data entries
13 entries across 13 versions & 4 rubygems