test for can-activate

Author: yyx990803

test/unit/specs/pipeline/can-activate.js

@@ -0,0 +1,153 @@
+var testUtils = require('../util')
+var test = testUtils.test
+var assertCalls = testUtils.assertCalls
+
+describe('canActivate', function () {
+
+  it('sync allow', function (done) {
+    test({
+      a: {
+        canActivate: function () {
+          return true
+        }
+      }
+    }, function (router, calls, emitter) {
+      router.go('/a')
+      expect(router.app.$el.textContent).toBe('A ')
+      assertCalls(calls, ['a.canActivate'])
+      done()
+    })
+  })
+
+  it('async allow', function (done) {
+    test({
+      a: {
+        canActivate: function (transition) {
+          setTimeout(function () {
+            transition.next()
+          }, wait)
+        }
+      }
+    }, function (router, calls, emitter) {
+      router.go('/a')
+      expect(router.app.$el.textContent).toBe('')
+      setTimeout(function () {
+        assertCalls(calls, ['a.canActivate'])
+        expect(router.app.$el.textContent).toBe('A ')
+        done()
+      }, wait)
+    })
+  })
+
+  it('sync reject', function (done) {
+    test({
+      a: {
+        canActivate: function (transition) {
+          return false
+        }
+      }
+    }, function (router, calls, canActivate) {
+      router.go('/a')
+      assertCalls(calls, ['a.canActivate'])
+      expect(router.app.$el.textContent).toBe('')
+      expect(router.history.currentPath).toBe('/')
+      done()
+    })
+  })
+
+  it('async reject', function (done) {
+    test({
+      a: {
+        canActivate: function (transition) {
+          setTimeout(function () {
+            transition.abort()
+          }, wait)
+        }
+      }
+    }, function (router, calls, emitter) {
+      router.go('/a')
+      assertCalls(calls, ['a.canActivate'])
+      expect(router.app.$el.textContent).toBe('')
+      // path changes during validation phase
+      expect(router.history.currentPath).toBe('/a')
+      setTimeout(function () {
+        // but gets reset when validation fails
+        expect(router.app.$el.textContent).toBe('')
+        expect(router.history.currentPath).toBe('/')
+        done()
+      }, wait)
+    })
+  })
+
+  it('promise allow', function (done) {
+    test({
+      a: {
+        canActivate: function (transition) {
+          return new Promise(function (resolve) {
+            setTimeout(function () {
+              resolve(true)
+            }, wait)
+          })
+        }
+      }
+    }, function (router, calls, emitter) {
+      router.go('/a')
+      expect(router.app.$el.textContent).toBe('')
+      setTimeout(function () {
+        assertCalls(calls, ['a.canActivate'])
+        expect(router.app.$el.textContent).toBe('A ')
+        done()
+      }, wait)
+    })
+  })
+
+  it('promise resolve false', function (done) {
+    test({
+      a: {
+        canActivate: function (transition) {
+          return new Promise(function (resolve, reject) {
+            setTimeout(function () {
+              resolve(false)
+            }, wait)
+          })
+        }
+      }
+    }, function (router, calls, emitter) {
+      router.go('/a')
+      assertCalls(calls, ['a.canActivate'])
+      expect(router.app.$el.textContent).toBe('')
+      // path changes during validation phase
+      expect(router.history.currentPath).toBe('/a')
+      setTimeout(function () {
+        // but gets reset when validation fails
+        expect(router.app.$el.textContent).toBe('')
+        expect(router.history.currentPath).toBe('/')
+        done()
+      }, wait)
+    })
+  })
+
+  it('promise reject', function (done) {
+    test({
+      a: {
+        canActivate: function (transition) {
+          return new Promise(function (resolve, reject) {
+            setTimeout(reject, wait)
+          })
+        }
+      }
+    }, function (router, calls, emitter) {
+      router.go('/a')
+      assertCalls(calls, ['a.canActivate'])
+      expect(router.app.$el.textContent).toBe('')
+      // path changes during validation phase
+      expect(router.history.currentPath).toBe('/a')
+      setTimeout(function () {
+        // but gets reset when validation fails
+        expect(router.app.$el.textContent).toBe('')
+        expect(router.history.currentPath).toBe('/')
+        done()
+      }, wait)
+    })
+  })
+})