Adding a basic test suite.

test/fixtures/issue10.rb

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+hello ąćęłńóśźż

test/rocco_test.rb

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+rootdir = File.dirname(File.dirname(__FILE__))
+$LOAD_PATH.unshift "#{rootdir}/lib"
+
+require 'test/unit'
+begin; require 'turn'; rescue LoadError; end
+begin
+    require 'rdiscount'
+rescue LoadError
+    if !defined?(Gem)
+        require 'rubygems'
+        retry
+    end
+end
+require 'rocco'
+
+def roccoize( filename, contents, options = {} )
+    Rocco.new( filename, [ filename ], options ) {
+        contents
+    }
+end
+
+class RoccoBasicTests < Test::Unit::TestCase
+    def test_rocco_exists_and_is_instancable
+        roccoize( "filename.rb", "# Comment 1\ndef codeblock\nend\n" )
+    end
+
+    def test_filename
+        r = roccoize( "filename.rb", "# Comment 1\ndef codeblock\nend\n" )
+        assert_equal "filename.rb", r.file
+    end
+
+    def test_sources
+        r = roccoize( "filename.rb", "# Comment 1\ndef codeblock\nend\n" )
+        assert_equal [ "filename.rb" ], r.sources
+    end
+
+    def test_sections
+        r = roccoize( "filename.rb", "# Comment 1\ndef codeblock\nend\n" )
+        assert_equal 1, r.sections.length
+        assert_equal 2, r.sections[ 0 ].length
+        assert_equal "<p> Comment 1</p>\n", r.sections[ 0 ][ 0 ]
+        assert_equal "<span class=\"k\">def</span> <span class=\"nf\">codeblock</span>\n<span class=\"k\">end</span>", r.sections[ 0 ][ 1 ]
+    end
+
+    def test_parsing
+        r = Rocco.new( 'test' ) { "" } # Generate throwaway instance so I can test `parse`
+        assert_equal(
+            [
+                [ [ "# Comment 1" ], [ "def codeblock", "end" ] ]
+            ],
+            r.parse( "# Comment 1\ndef codeblock\nend\n" )
+        )
+        assert_equal(
+            [
+                [ [ "# Comment 1" ], [ "def codeblock" ] ],
+                [ [ "# Comment 2" ], [ "end" ] ]
+            ],
+            r.parse( "# Comment 1\ndef codeblock\n# Comment 2\nend\n" )
+        )
+    end  
+
+    def test_splitting
+        r = Rocco.new( 'test' ) { "" } # Generate throwaway instance so I can test `split`
+        assert_equal(
+            [
+                [ " Comment 1" ],
+                [ "def codeblock\nend" ]
+            ],
+            r.split([ [ [ "# Comment 1" ], [ "def codeblock", "end" ] ] ])
+        )
+        assert_equal(
+            [
+                [ " Comment 1", " Comment 2" ],
+                [ "def codeblock", "end" ]
+            ],
+            r.split( [
+                [ [ "# Comment 1" ], [ "def codeblock" ] ],
+                [ [ "# Comment 2" ], [ "end" ] ]
+            ] )
+        )
+    end
+
+end
+
+class RoccoIssueTests < Test::Unit::TestCase
+    def test_issue07_incorrect_parsing_in_c_mode
+        # Precursor to issue #13 below, Rocco incorrectly parsed C/C++
+        # http://github.com/rtomayko/rocco/issues#issue/7
+        r = Rocco.new( 'issue7.c', [], { :language => 'c' } ) {
+            "// *stdio.h* declares *puts*\n#include <stdio.h>\n\n//### code hello world\n\n// every C program contains function *main*.\nint main (int argc, char *argv[]) {\n  puts('hello world');\n  return 0;\n}\n\n// that's it!"
+        }
+        r.sections.each do | section |
+            if not section[1].nil?
+                assert(
+                    !section[1].include?("<span class=\"c\"># DIVIDER</span>"),
+                    "`# DIVIDER` present in code text, which means the highligher screwed up somewhere."
+                )
+            end
+        end
+    end
+    def test_issue10_utf8_processing
+        # Rocco has issues with strange UTF-8 characters: need to explicitly set the encoding for Pygments
+        # http://github.com/rtomayko/rocco/issues#issue/10
+        r = Rocco.new( File.dirname(__FILE__) + "/fixtures/issue10.rb" )
+        assert_equal(
+            "<p> hello ąćęłńóśźż</p>\n",
+            r.sections[0][0]
+        )
+    end
+    def test_issue12_css_octothorpe_classname_change
+        # Docco changed some CSS classes.  Rocco needs to update its default template.
+        # http://github.com/rtomayko/rocco/issues#issue/12
+        r = Rocco.new( 'issue12.sh' ) {
+            "# Comment 1\n# Comment 1\nprint 'omg!'"
+        }
+        html = r.to_html
+        assert(
+            !html.include?( "<div class=\"octowrap\">" ),
+            "`octowrap` wrapper is present in rendered HTML.  This ought be replaced with `pilwrap`."
+        )
+        assert(
+            !html.include?( "<a class=\"octothorpe\" href=\"#section-1\">" ),
+            "`octothorpe` link is present in rendered HTML.  This ought be replaced with `pilcrow`."
+        )
+    end
+    def test_issue13_incorrect_code_divider_parsing
+        # In `bash` mode (among others), the comment class is `c`, not `c1`.
+        # http://github.com/rtomayko/rocco/issues#issue/13
+        r = Rocco.new( 'issue13.sh', [], { :language => 'bash' } ) {
+            "# Comment 1\necho 'code';\n# Comment 2\necho 'code';\n# Comment 3\necho 'code';\n"
+        }
+        r.sections.each do | section |
+            if not section[1].nil?
+                assert(
+                    !section[1].include?("<span class=\"c\"># DIVIDER</span>"),
+                    "`# DIVIDER` present in code text, which means the highligher screwed up somewhere."
+                )
+            end
+        end
+    end
+    def test_issue15_extra_space_after_comment_character_remains
+        # After the comment character, a single space should be removed.
+        # http://github.com/rtomayko/rocco/issues#issue/15
+        r = Rocco.new( 'issue15.sh') {
+            "# Comment 1\n# ---------\necho 'code';"
+        }
+        assert(
+            !r.sections[0][0].include?( "<hr />" ),
+            "`<hr />` present in rendered documentation text.  It should be a header, not text followed by a horizontal rule."
+        )
+        assert_equal( "<h2>Comment 1</h2>", r.sections[0][0] )
+    end
+end