require "test/unit" require "rdoc/markup/inline" require "rdoc/markup/to_html_crossref" class TestRDocMarkupAttributeManager < Test::Unit::TestCase def setup @orig_special = RDoc::Markup::AttributeManager::SPECIAL RDoc::Markup::AttributeManager::SPECIAL.replace Hash.new @am = RDoc::Markup::AttributeManager.new @bold_on = @am.changed_attribute_by_name([], [:BOLD]) @bold_off = @am.changed_attribute_by_name([:BOLD], []) @tt_on = @am.changed_attribute_by_name([], [:TT]) @tt_off = @am.changed_attribute_by_name([:TT], []) @em_on = @am.changed_attribute_by_name([], [:EM]) @em_off = @am.changed_attribute_by_name([:EM], []) @bold_em_on = @am.changed_attribute_by_name([], [:BOLD] | [:EM]) @bold_em_off = @am.changed_attribute_by_name([:BOLD] | [:EM], []) @em_then_bold = @am.changed_attribute_by_name([:EM], [:EM] | [:BOLD]) @em_to_bold = @am.changed_attribute_by_name([:EM], [:BOLD]) @am.add_word_pair("{", "}", :WOMBAT) @wombat_on = @am.changed_attribute_by_name([], [:WOMBAT]) @wombat_off = @am.changed_attribute_by_name([:WOMBAT], []) end def teardown RDoc::Markup::AttributeManager::SPECIAL.replace @orig_special end def crossref(text) crossref_bitmap = RDoc::Markup::Attribute.bitmap_for(:_SPECIAL_) | RDoc::Markup::Attribute.bitmap_for(:CROSSREF) [ @am.changed_attribute_by_name([], [:CROSSREF, :_SPECIAL_]), RDoc::Markup::Special.new(crossref_bitmap, text), @am.changed_attribute_by_name([:CROSSREF, :_SPECIAL_], []) ] end def test_adding assert_equal(["cat ", @wombat_on, "and", @wombat_off, " dog" ], @am.flow("cat {and} dog")) #assert_equal(["cat {and} dog" ], @am.flow("cat \\{and} dog")) end def test_add_word_pair @am.add_word_pair '%', '&', 'percent and' assert RDoc::Markup::AttributeManager::WORD_PAIR_MAP.include?(/(%)(\S+)(&)/) assert RDoc::Markup::AttributeManager::PROTECTABLE.include?('%') assert !RDoc::Markup::AttributeManager::PROTECTABLE.include?('&') end def test_add_word_pair_angle e = assert_raise ArgumentError do @am.add_word_pair '<', '>', 'angles' end assert_equal "Word flags may not start with '<'", e.message end def test_add_word_pair_matching @am.add_word_pair '^', '^', 'caret' assert RDoc::Markup::AttributeManager::MATCHING_WORD_PAIRS.include?('^') assert RDoc::Markup::AttributeManager::PROTECTABLE.include?('^') end def test_basic assert_equal(["cat"], @am.flow("cat")) assert_equal(["cat ", @bold_on, "and", @bold_off, " dog"], @am.flow("cat *and* dog")) assert_equal(["cat ", @bold_on, "AND", @bold_off, " dog"], @am.flow("cat *AND* dog")) assert_equal(["cat ", @em_on, "And", @em_off, " dog"], @am.flow("cat _And_ dog")) assert_equal(["cat *and dog*"], @am.flow("cat *and dog*")) assert_equal(["*cat and* dog"], @am.flow("*cat and* dog")) assert_equal(["cat *and ", @bold_on, "dog", @bold_off], @am.flow("cat *and *dog*")) assert_equal(["cat ", @em_on, "and", @em_off, " dog"], @am.flow("cat _and_ dog")) assert_equal(["cat_and_dog"], @am.flow("cat_and_dog")) assert_equal(["cat ", @tt_on, "and", @tt_off, " dog"], @am.flow("cat +and+ dog")) assert_equal(["cat ", @bold_on, "a_b_c", @bold_off, " dog"], @am.flow("cat *a_b_c* dog")) assert_equal(["cat __ dog"], @am.flow("cat __ dog")) assert_equal(["cat ", @em_on, "_", @em_off, " dog"], @am.flow("cat ___ dog")) end def test_bold assert_equal [@bold_on, 'bold', @bold_off], @am.flow("*bold*") assert_equal [@bold_on, 'Bold:', @bold_off], @am.flow("*Bold:*") assert_equal [@bold_on, '\\bold', @bold_off], @am.flow("*\\bold*") end def test_combined assert_equal(["cat ", @em_on, "and", @em_off, " ", @bold_on, "dog", @bold_off], @am.flow("cat _and_ *dog*")) assert_equal(["cat ", @em_on, "a__nd", @em_off, " ", @bold_on, "dog", @bold_off], @am.flow("cat _a__nd_ *dog*")) end def test_convert_attrs str = '+foo+' attrs = RDoc::Markup::AttrSpan.new str.length @am.convert_attrs str, attrs assert_equal "\000foo\000", str str = '+:foo:+' attrs = RDoc::Markup::AttrSpan.new str.length @am.convert_attrs str, attrs assert_equal "\000:foo:\000", str str = '+x-y+' attrs = RDoc::Markup::AttrSpan.new str.length @am.convert_attrs str, attrs assert_equal "\000x-y\000", str end def test_html_like_em_bold assert_equal ["cat ", @em_on, "and ", @em_to_bold, "dog", @bold_off], @am.flow("cat and dog") end def test_html_like_em_bold_SGML assert_equal ["cat ", @em_on, "and ", @em_to_bold, "dog", @bold_off], @am.flow("cat and dog") end def test_html_like_em_bold_nested_1 assert_equal(["cat ", @bold_em_on, "and", @bold_em_off, " dog"], @am.flow("cat and dog")) end def test_html_like_em_bold_nested_2 assert_equal ["cat ", @em_on, "and ", @em_then_bold, "dog", @bold_em_off], @am.flow("cat and dog") end def test_html_like_em_bold_nested_mixed_case assert_equal ["cat ", @em_on, "and ", @em_then_bold, "dog", @bold_em_off], @am.flow("cat and dog") end def test_html_like_em_bold_mixed_case assert_equal ["cat ", @em_on, "and", @em_off, " ", @bold_on, "dog", @bold_off], @am.flow("cat and dog") end def test_html_like_teletype assert_equal ["cat ", @tt_on, "dog", @tt_off], @am.flow("cat dog") end def test_html_like_teletype_em_bold_SGML assert_equal [@tt_on, "cat", @tt_off, " ", @em_on, "and ", @em_to_bold, "dog", @bold_off], @am.flow("cat and dog") end def test_protect assert_equal(['cat \\ dog'], @am.flow('cat \\ dog')) assert_equal(["cat dog"], @am.flow("cat \\dog")) assert_equal(["cat ", @em_on, "and", @em_off, " dog"], @am.flow("cat and \\dog")) assert_equal(["*word* or text"], @am.flow("\\*word* or \\text")) assert_equal(["_cat_", @em_on, "dog", @em_off], @am.flow("\\_cat_dog")) end def test_special @am.add_special(RDoc::Markup::ToHtmlCrossref::CROSSREF_REGEXP, :CROSSREF) # # The apostrophes in "cats'" and "dogs'" suppress the flagging of these # words as potential cross-references, which is necessary for the unit # tests. Unfortunately, the markup engine right now does not actually # check whether a cross-reference is valid before flagging it. # assert_equal(["cats'"], @am.flow("cats'")) assert_equal(["cats' ", crossref("#fred"), " dogs'"].flatten, @am.flow("cats' #fred dogs'")) assert_equal([crossref("#fred"), " dogs'"].flatten, @am.flow("#fred dogs'")) assert_equal(["cats' ", crossref("#fred")].flatten, @am.flow("cats' #fred")) end end