From eb3efe17bb2a864ed06586225d00d4430f85aea7 Mon Sep 17 00:00:00 2001
From: Jason Bedard <jason+github@jbedard.ca>
Date: Thu, 8 Jun 2017 22:04:30 -0700
Subject: [PATCH] test($parse): add one-time/interceptor tests

---
 test/ng/parseSpec.js | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/test/ng/parseSpec.js b/test/ng/parseSpec.js
index 0af6b7ebcf6f..cfa713d60279 100644
--- a/test/ng/parseSpec.js
+++ b/test/ng/parseSpec.js
@@ -3340,6 +3340,32 @@ describe('parser', function() {
             scope.$digest();
             expect(called).toBe(true);
           }));
+
+          it('should not affect when a one-time binding becomes stable', inject(function($parse) {
+            scope.$watch($parse('::x'));
+            scope.$watch($parse('::x', identity));
+            scope.$watch($parse('::x', function() { return 1; }));  //interceptor that returns non-undefined
+
+            scope.$digest();
+            expect(scope.$$watchersCount).toBe(3);
+
+            scope.x = 1;
+            scope.$digest();
+            expect(scope.$$watchersCount).toBe(0);
+          }));
+
+          it('should not affect when a one-time literal binding becomes stable', inject(function($parse) {
+            scope.$watch($parse('::[x]'));
+            scope.$watch($parse('::[x]', identity));
+            scope.$watch($parse('::[x]', function() { return 1; }));  //interceptor that returns non-literal
+
+            scope.$digest();
+            expect(scope.$$watchersCount).toBe(3);
+
+            scope.x = 1;
+            scope.$digest();
+            expect(scope.$$watchersCount).toBe(0);
+          }));
         });
 
         describe('literals', function() {