Jasmine: Convert tests of parser's "zeroEscapeSequence" rule

spec/parser.spec.js

@@ -72,6 +72,14 @@ describe("PEG.js grammar parser", function() {
     });
   });
 
+  /* Canonical zeroEscapeSequence is "\\0". */
+  it("parses zeroEscapeSequence", function() {
+    expect('start = "\\0"').toParseAs(literalGrammar("\x00"));
+
+    expect('start = "\\00"').toFailToParse();
+    expect('start = "\\09"').toFailToParse();
+  });
+
   /* Canonical hexEscapeSequence is "\\xFF". */
   it("parses hexEscapeSequence", function() {
     expect('start = "\\xFF"').toParseAs(literalGrammar("\xFF"));

test/parser-test.js

@@ -485,11 +485,4 @@ test("parses simpleEscapeSequence", function() {
   parserParses('start = "\\a"',  literalGrammar("a"));
 });
 
-/* Canonical zeroEscapeSequence is "\\0". */
-test("parses zeroEscapeSequence", function() {
-  parserParses('start = "\\0"', literalGrammar("\x00"));
-  parserDoesNotParse('start = "\\00"');
-  parserDoesNotParse('start = "\\09"');
-});
-
 })();