test($breadcrumb): add test cases for different values of `prefixStat…

…eName`

test/spec/service-prefix-test.js

@@ -0,0 +1,67 @@
+/*jshint undef: false */
+
+describe('Service with basic conf', function() {
+
+    describe('and prefix option setted to a root state', function() {
+        beforeEach(function() {
+            angular.module('ncy-basic-conf')
+                .config(function($breadcrumbProvider) {
+                    $breadcrumbProvider.setOptions({
+                        prefixStateName: 'A'
+                    });
+                });
+            module('ncy-basic-conf');
+        });
+
+        it('should have a 3-step route to C state', inject(function($breadcrumb) {
+            goToState('A.B.C');
+            var statesChain = $breadcrumb.getStatesChain();
+            expect(stringifyStateChain(statesChain)).toBe('A --> A.B --> A.B.C');
+        }));
+
+        it('should return only the prefix state for skipped G', inject(function($breadcrumb) {
+            goToState('G');
+            var statesChain = $breadcrumb.getStatesChain();
+            expect(stringifyStateChain(statesChain)).toBe('A');
+        }));
+
+        it('should return a 2-step chain to G.H', inject(function($breadcrumb) {
+            goToState('G.H');
+            var statesChain = $breadcrumb.getStatesChain();
+            expect(stringifyStateChain(statesChain)).toBe('A --> G.H');
+        }));
+    });
+
+    describe('and prefix option setted to an intermediate state', function() {
+        beforeEach(function() {
+            angular.module('ncy-basic-conf')
+                .config(function($breadcrumbProvider) {
+                    $breadcrumbProvider.setOptions({
+                        prefixStateName: 'A.B'
+                    });
+                });
+            module('ncy-basic-conf');
+        });
+
+        it('should have a 3-step route to C state', inject(function($breadcrumb) {
+            goToState('A.B.C');
+            var statesChain = $breadcrumb.getStatesChain();
+            expect(stringifyStateChain(statesChain)).toBe('A.B --> A --> A.B.C');
+        }));
+
+        it('should return only the prefix state for skipped G', inject(function($breadcrumb) {
+            goToState('G');
+            var statesChain = $breadcrumb.getStatesChain();
+            expect(stringifyStateChain(statesChain)).toBe('A.B');
+        }));
+
+        it('should return a 2-step chain to G.H', inject(function($breadcrumb) {
+            goToState('G.H');
+            var statesChain = $breadcrumb.getStatesChain();
+            expect(stringifyStateChain(statesChain)).toBe('A.B --> G.H');
+        }));
+    });
+
+
+
+});