Add more CSON specs

spec/stdlib/cson-spec.coffee

@@ -18,10 +18,6 @@ describe "CSON", ->
       it "does not include the key in the formatted CSON", ->
         expect(CSON.stringify(b: 1, c: undefined)).toBe "'b': 1"
 
-    describe "when formatting an empty object", ->
-      it "returns the empty string", ->
-      expect(CSON.stringify({})).toBe ""
-
     describe "when formatting a string", ->
       it "returns formatted CSON", ->
         expect(CSON.stringify(a: 'b')).toBe "'a': 'b'"
@@ -32,18 +28,25 @@ describe "CSON", ->
       it "doesn't escape double quotes", ->
         expect(CSON.stringify(a: '"b"')).toBe "'a': '\"b\"'"
 
+      it "escapes newlines", ->
+        expect(CSON.stringify("a\nb")).toBe "'a\\nb'"
+
     describe "when formatting a boolean", ->
       it "returns formatted CSON", ->
+        expect(CSON.stringify(true)).toBe 'true'
+        expect(CSON.stringify(false)).toBe 'false'
         expect(CSON.stringify(a: true)).toBe "'a': true"
         expect(CSON.stringify(a: false)).toBe "'a': false"
 
     describe "when formatting a number", ->
       it "returns formatted CSON", ->
+        expect(CSON.stringify(54321.012345)).toBe '54321.012345'
         expect(CSON.stringify(a: 14)).toBe "'a': 14"
         expect(CSON.stringify(a: 1.23)).toBe "'a': 1.23"
 
     describe "when formatting null", ->
       it "returns formatted CSON", ->
+        expect(CSON.stringify(null)).toBe 'null'
         expect(CSON.stringify(a: null)).toBe "'a': null"
 
     describe "when formatting an array", ->
@@ -56,5 +59,9 @@ describe "CSON", ->
         expect(CSON.stringify(a: ['b', 4])).toBe "'a': [\n  'b'\n  4\n]"
 
     describe "when formatting an object", ->
+      describe "when the object is empty", ->
+        it "returns the empty string", ->
+        expect(CSON.stringify({})).toBe ""
+
       it "returns formatted CSON", ->
         expect(CSON.stringify(a: {b: 'c'})).toBe "'a':\n  'b': 'c'"