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require 'test/unit'
require 'rd/document-struct.rb'
require 'rd/rdfmt'
class TestDocumentStructure < Test::Unit::TestCase
include RD
def test_each_relationship
a = DocumentStructure.new
r1 = ElementRelationship.new(TextBlock, InlineElement)
r2 = ElementRelationship.new(DocumentElement, BlockElement)
r3 = ElementRelationship.new(ListItem, BlockElement)
r4 = ElementRelationship.new(ItemList, ItemListItem)
exp = [r1, r2, r3, r4]
a.add_relationships(*exp)
a.each_relationship do |i|
assert(exp.include?(i))
exp.delete(i)
end
assert_equal([], exp)
end
def test_is_valid?
a = DocumentStructure.new
r1 = ElementRelationship.new(TextBlock, InlineElement)
r2 = ElementRelationship.new(DocumentElement, BlockElement)
r3 = ElementRelationship.new(ListItem, BlockElement)
r4 = ElementRelationship.new(ItemList, ItemListItem)
a.add_relationships(r1, r2, r3, r4)
assert(a.is_valid?(TextBlock.new, Emphasis.new))
assert(a.is_valid?(DocumentElement.new, TextBlock.new))
assert(a.is_valid?(ItemList.new, ItemListItem.new))
assert_false(a.is_valid?(TextBlock.new, Headline.new(1)))
assert_false(a.is_valid?(ItemList.new, TextBlock.new))
end
end
class TestElementRelationship < Test::Unit::TestCase
include RD
def test_match?
a = ElementRelationship.new(TextBlock, InlineElement)
assert(a.match?(TextBlock.new, Emphasis.new))
assert_false(a.match?(TextBlock.new, Headline.new(1)))
a = ElementRelationship.new(InlineElement, InlineElement)
assert(a.match?(Emphasis.new, Code.new))
assert_false(a.match?(Emphasis.new, Headline.new(1)))
a = ElementRelationship.new(DocumentElement, BlockElement)
assert(a.match?(DocumentElement.new, Headline.new(1)))
assert_false(a.match?(DocumentElement.new, Emphasis.new))
a = ElementRelationship.new(ItemList, ItemListItem)
assert(a.match?(ItemList.new, ItemListItem.new))
assert_false(a.match?(ItemList.new, TextBlock.new))
end
end
def assert_false(cond)
assert_equal(false, cond)
end
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