Added plus and period to escaped characters

Author: guyburton

core/src/main/java/cucumber/runtime/snippets/SnippetGenerator.java

@@ -24,6 +24,8 @@ public class SnippetGenerator {
             Pattern.compile("\\]"),
             Pattern.compile("\\?"),
             Pattern.compile("\\*"),
+            Pattern.compile("\\+"),
+            Pattern.compile("\\."),
             Pattern.compile("\\^"),};
 
     private static final String REGEXP_HINT = "Express the Regexp above with the code you wish you had";

java/src/test/java/cucumber/runtime/java/JavaSnippetTest.java

@@ -90,12 +90,12 @@ public void generatesSnippetWithEscapedQuestionMarks() {
     @Test
     public void generatesSnippetWithLotsOfEscapes() {
         String expected = "" +
-                "@Given(\"^\\\\^\\\\(\\\\[a-z\\\\]\\\\*\\\\)\\\\?\\\\$$\")\n" +
+                "@Given(\"^\\\\^\\\\(\\\\[a-z\\\\]\\\\*\\\\)\\\\?\\\\.\\\\+\\\\$$\")\n" +
                 "public void _a_z_$() throws Throwable {\n" +
                 "    // Express the Regexp above with the code you wish you had\n" +
                 "    throw new PendingException();\n" +
                 "}\n";
-        assertEquals(expected, snippetFor("^([a-z]*)?$"));
+        assertEquals(expected, snippetFor("^([a-z]*)?.+$"));
     }
 
     @Test