Added a unit test for HTML encoder (with a test for :line_independent option)

Etienne Massip · Etienne Massip · commit ce3a6c7bcc0b · 2012-03-29T20:47:18.000+02:00
diff --git a/test/unit/html.rb b/test/unit/html.rb
@@ -0,0 +1,104 @@
+require 'test/unit'
+require 'coderay'
+
+class HtmlTest < Test::Unit::TestCase
+
+  def test_independent_lines_option
+
+    snippets = {}
+
+    snippets[:ruby] = {}
+
+    snippets[:ruby][:in] = <<-RUBY
+ruby_inside = <<-RUBY_INSIDE
+This is tricky,
+isn't it?
+RUBY_INSIDE
+  RUBY
+
+    snippets[:ruby][:expected_with_option_off] = <<-HTML_OPT_INDEPENDENT_LINES_OFF
+ruby_inside = <span class=\"string\"><span class=\"delimiter\">&lt;&lt;-RUBY_INSIDE</span></span><span class=\"string\"><span class=\"content\">
+This is tricky,
+isn't it?</span><span class=\"delimiter\">
+RUBY_INSIDE</span></span>
+  HTML_OPT_INDEPENDENT_LINES_OFF
+
+    snippets[:ruby][:expected_with_option_on] = <<-HTML_OPT_INDEPENDENT_LINES_ON
+ruby_inside = <span class=\"string\"><span class=\"delimiter\">&lt;&lt;-RUBY_INSIDE</span></span><span class=\"string\"><span class=\"content\"></span></span>
+<span class=\"string\"><span class=\"content\">This is tricky,</span></span>
+<span class=\"string\"><span class=\"content\">isn't it?</span><span class=\"delimiter\"></span></span>
+<span class=\"string\"><span class=\"delimiter\">RUBY_INSIDE</span></span>
+  HTML_OPT_INDEPENDENT_LINES_ON
+
+    snippets[:java] = {}
+
+    snippets[:java][:in] = <<-JAVA
+import java.lang.*;
+
+/**
+ * This is some multiline javadoc
+ * used to test the
+ */
+public class Test {
+  public static final String MESSAGE = "My message\
+    To the world";
+
+  static void main() {
+    /*
+     * Another multiline
+     * comment
+     */
+    System.out.println(MESSAGE);
+  }
+}
+  JAVA
+
+    snippets[:java][:expected_with_option_off] = <<-HTML_OPT_INDEPENDENT_LINES_OFF
+<span class=\"keyword\">import</span> <span class=\"include\">java.lang</span>.*;
+
+<span class=\"comment\">/**
+ * This is some multiline javadoc
+ * used to test the
+ */</span>
+<span class=\"directive\">public</span> <span class=\"type\">class</span> <span class=\"class\">Test</span> {
+  <span class=\"directive\">public</span> <span class=\"directive\">static</span> <span class=\"directive\">final</span> <span class=\"predefined-type\">String</span> MESSAGE = <span class=\"string\"><span class=\"delimiter\">&quot;</span><span class=\"content\">My message    To the world</span><span class=\"delimiter\">&quot;</span></span>;
+
+  <span class=\"directive\">static</span> <span class=\"type\">void</span> main() {
+    <span class=\"comment\">/*
+     * Another multiline
+     * comment
+     */</span>
+    <span class=\"predefined-type\">System</span>.out.println(MESSAGE);
+  }
+}
+  HTML_OPT_INDEPENDENT_LINES_OFF
+
+    snippets[:java][:expected_with_option_on] = <<-HTML_OPT_INDEPENDENT_LINES_ON
+<span class=\"keyword\">import</span> <span class=\"include\">java.lang</span>.*;
+
+<span class=\"comment\">/**</span>
+<span class=\"comment\"> * This is some multiline javadoc</span>
+<span class=\"comment\"> * used to test the</span>
+<span class=\"comment\"> */</span>
+<span class=\"directive\">public</span> <span class=\"type\">class</span> <span class=\"class\">Test</span> {
+  <span class=\"directive\">public</span> <span class=\"directive\">static</span> <span class=\"directive\">final</span> <span class=\"predefined-type\">String</span> MESSAGE = <span class=\"string\"><span class=\"delimiter\">&quot;</span><span class=\"content\">My message    To the world</span><span class=\"delimiter\">&quot;</span></span>;
+
+  <span class=\"directive\">static</span> <span class=\"type\">void</span> main() {
+    <span class=\"comment\">/*</span>
+<span class=\"comment\">     * Another multiline</span>
+<span class=\"comment\">     * comment</span>
+<span class=\"comment\">     */</span>
+    <span class=\"predefined-type\">System</span>.out.println(MESSAGE);
+  }
+}
+  HTML_OPT_INDEPENDENT_LINES_ON
+
+    snippets.entries().each do |lang, code|
+      tokens = CodeRay.scan code[:in], lang
+
+      assert_equal code[:expected_with_option_off], tokens.html
+      assert_equal code[:expected_with_option_off], tokens.html(:independent_lines => false)
+      assert_equal code[:expected_with_option_on],  tokens.html(:independent_lines => true)
+    end
+  end
+end
