From 1825dd4a4213680000ec3ba7a78f0617c3bf1d66 Mon Sep 17 00:00:00 2001
From: David Majda <david@majda.cz>
Date: Sun, 22 Apr 2012 19:13:25 +0200
Subject: [PATCH] Jasmine: Convert start rule tests

---
 spec/generated-parser.spec.js | 22 ++++++++++++++++++++++
 test/compiler-test.js         | 22 ----------------------
 2 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/spec/generated-parser.spec.js b/spec/generated-parser.spec.js
index 31ff292..a32ddab 100644
--- a/spec/generated-parser.spec.js
+++ b/spec/generated-parser.spec.js
@@ -91,6 +91,28 @@ describe("generated parser", function() {
     });
   });
 
+  describe("parse", function() {
+    var parser = PEG.buildParser([
+          'a = "x" { return "a"; }',
+          'b = "x" { return "b"; }'
+        ].join("\n"));
+
+    it("uses the fist rule as a start rule when no |startRule| is specified", function() {
+      expect(parser.parse("x")).toBe("a");
+    });
+
+    it("uses the specified rule as a start rule when |startRule| is specified", function() {
+      expect(parser.parse("x", "a")).toBe("a");
+      expect(parser.parse("x", "b")).toBe("b");
+    });
+
+    it("throws exception when the specified start rule does not exist", function() {
+      expect(function() {
+        parser.parse("x", "c");
+      }).toThrow("Invalid rule name: \"c\".");
+    });
+  });
+
   describe("initializer code", function() {
     varyAll(function(options) {
       it("runs before the parsing begins", function() {
diff --git a/test/compiler-test.js b/test/compiler-test.js
index d865c8e..2dc6484 100644
--- a/test/compiler-test.js
+++ b/test/compiler-test.js
@@ -187,26 +187,4 @@ testWithVaryingTrackLineAndColumn("error positions", function(options) {
   doesNotParseWithPos(digitsParser, "1\u2029x", 2, 2, 1); // paragraph separator
 });
 
-testWithVaryingTrackLineAndColumn("start rule", function(options) {
-  var parser = PEG.buildParser([
-    'a = .* { return "alpha"; }',
-    'b = .* { return "beta"; }'
-  ].join("\n"), options);
-
-  /* Default start rule = the first one */
-  parses(parser, "whatever", "alpha");
-
-  /* Explicit specification of the start rule */
-  parsesWithStartRule(parser, "whatever", "a", "alpha");
-  parsesWithStartRule(parser, "whatever", "b", "beta");
-
-  /* Invalid rule name */
-  raises(
-    function() { parser.parse("whatever", "c"); },
-    function(e) {
-      return e instanceof Error && e.message === "Invalid rule name: \"c\".";
-    }
-  );
-});
-
 })();