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third_party/pkg/angular/test/mock/zone_spec.dart

 library angular.mock.zone_spec;
 
 import '../_specs.dart';
 import 'dart:async';
 
-main() => describe('mock zones', () {
-  describe('sync', () {
-    it('should throw an error on scheduleMicrotask', () {
-      expect(sync(() {
-        scheduleMicrotask(() => dump("i never run"));
-      })).toThrow('scheduleMicrotask called from sync function');
+void main() {
+  describe('mock zones', () {
+    describe('sync', () {
+      it('should throw an error on scheduleMicrotask', () {
+        expect(sync(() {
+          scheduleMicrotask(() => dump("i never run"));
+        })).toThrow('scheduleMicrotask called from sync function');
+      });
+
+
+      it('should throw an error on timer', () {
+        expect(sync(() {
+          Timer.run(() => dump("i never run"));
+        })).toThrow('Timer created from sync function');
+      });
+
+
+      it('should throw an error on periodic timer', () {
+        expect(sync(() {
+          new Timer.periodic(new Duration(milliseconds: 10),
+              (_) => dump("i never run"));
+        })).toThrow('periodic Timer created from sync function');
+      });
     });
 
-
-    it('should throw an error on timer', () {
-      expect(sync(() {
-        Timer.run(() => dump("i never run"));
-      })).toThrow('Timer created from sync function');
-    });
-
-
-    it('should throw an error on periodic timer', () {
-      expect(sync(() {
-        new Timer.periodic(new Duration(milliseconds: 10),
-            (_) => dump("i never run"));
-      })).toThrow('periodic Timer created from sync function');
+    describe('async', () {
+      it('should run synchronous code', () {
+        var ran = false;
+        async(() { ran = true; })();
+        expect(ran).toBe(true);
+      });
+
+
+      it('should run async code', () {
+        var ran = false;
+        var thenRan = false;
+        async(() {
+          new Future.value('s').then((_) { thenRan = true; });
+          expect(thenRan).toBe(false);
+          expect(isAsyncQueueEmpty()).toBe(false);
+          microLeap();
+          expect(isAsyncQueueEmpty()).toBe(true);
+          expect(thenRan).toBe(true);
+          ran = true;
+        })();
+        expect(ran).toBe(true);
+      });
+
+
+      it('should run async code with scheduleMicrotask', () {
+        var ran = false;
+        var thenRan = false;
+        async(() {
+          scheduleMicrotask(() { thenRan = true; });
+          expect(thenRan).toBe(false);
+          microLeap();
+          expect(thenRan).toBe(true);
+          ran = true;
+        })();
+        expect(ran).toBe(true);
+      });
+
+
+      it('should run chained thens', () {
+        var log = [];
+        async(() {
+          new Future.value('s')
+          .then((_) { log.add('firstThen'); })
+          .then((_) { log.add('2ndThen'); });
+          expect(log.join(' ')).toEqual('');
+          microLeap();
+          expect(log.join(' ')).toEqual('firstThen 2ndThen');
+        })();
+      });
+
+
+      it('shold run futures created in futures', () {
+        var log = [];
+        async(() {
+          new Future.value('s')
+          .then((_) {
+            log.add('firstThen');
+            new Future.value('t').then((_) {
+              log.add('2ndThen');
+            });
+          });
+          expect(log.join(' ')).toEqual('');
+          microLeap();
+          expect(log.join(' ')).toEqual('firstThen 2ndThen');
+        })();
+      });
+
+      it('should run all the async calls if asked', () {
+        var log = [];
+        async(() {
+          new Future.value('s')
+          .then((_) {
+            log.add('firstThen');
+            new Future.value('t').then((_) {
+              log.add('2ndThen');
+            });
+          });
+          expect(log.join(' ')).toEqual('');
+          microLeap();
+          expect(log.join(' ')).toEqual('firstThen 2ndThen');
+        })();
+      });
+
+
+      it('should not complain if you dangle callbacks', () {
+        async(() {
+          new Future.value("s").then((_) {});
+        })();
+      });
+
+
+      it('should complain if you dangle exceptions', () {
+        expect(() {
+          async(() {
+            new Future.value("s").then((_) {
+              throw ["dangling"];
+            });
+          })();
+        }).toThrow("dangling");
+      });
+
+
+      it('should complain if the test throws an exception', () {
+        expect(() {
+          async(() {
+            throw "blah";
+          })();
+        }).toThrow("blah");
+      });
+
+
+      it('should complain if the test throws an exception during async calls', () {
+        expect(async(() {
+          new Future.value('s').then((_) { throw "blah then"; });
+          microLeap();
+        })).toThrow("blah then");
+      });
+
+      it('should throw errors from the microLeap call', async(() {
+        new Future.value('s').then((_) { throw "blah then 2"; });
+        expect(() {
+          microLeap();
+        }).toThrow("blah then 2");
+      }));
+
+      describe('timers', () {
+        it('should not run queued timer on insufficient clock tick', async(() {
+          bool timerRan = false;
+          var timer = new Timer(new Duration(milliseconds: 10),
+              () => timerRan = true);
+
+          clockTick(milliseconds: 9);
+          expect(timerRan).toBeFalsy();
+
+          timer.cancel();
+        }));
+
+
+        it('should run queued zero duration timer on zero tick', async(() {
+          bool timerRan = false;
+          Timer.run(() => timerRan = true);
+
+          clockTick();
+          expect(timerRan).toBeTruthy();
+        }));
+
+
+        it('should run queued timer after sufficient clock ticks', async(() {
+          bool timerRan = false;
+          new Timer(new Duration(milliseconds: 10), () => timerRan = true);
+
+          clockTick(milliseconds: 9);
+          expect(timerRan).toBeFalsy();
+          clockTick(milliseconds: 1);
+          expect(timerRan).toBeTruthy();
+        }));
+
+
+        it('should run queued timer only once', async(() {
+          int timerRan = 0;
+          new Timer(new Duration(milliseconds: 10), () => timerRan++);
+
+          clockTick(milliseconds: 10);
+          expect(timerRan).toBe(1);
+          clockTick(milliseconds: 10);
+          expect(timerRan).toBe(1);
+          clockTick(minutes: 10);
+          expect(timerRan).toBe(1);
+        }));
+
+
+        it('should run periodic timer', async(() {
+          int timerRan = 0;
+          var timer = new Timer.periodic(new Duration(milliseconds: 10),
+              (_) => timerRan++);
+
+          clockTick(milliseconds: 9);
+          expect(timerRan).toBe(0);
+          clockTick(milliseconds: 1);
+          expect(timerRan).toBe(1);
+          clockTick(milliseconds: 30);
+          expect(timerRan).toBe(4);
+
+          timer.cancel();
+        }));
+
+
+        it('should not run cancelled timer', async(() {
+          bool timerRan = false;
+          var timer = new Timer(new Duration(milliseconds: 10),
+              () => timerRan = true);
+
+          timer.cancel();
+
+          clockTick(milliseconds: 10);
+          expect(timerRan).toBeFalsy();
+        }));
+
+
+        it('should not run cancelled periodic timer', async(() {
+          bool timerRan = false;
+          var timer = new Timer.periodic(new Duration(milliseconds: 10),
+              (_) => timerRan = true);
+
+          timer.cancel();
+
+          clockTick(milliseconds: 10);
+          expect(timerRan).toBeFalsy();
+        }));
+
+
+        it('should be able to cancel periodic timer from callback', async(() {
+          int timerRan = 0;
+          var timer = new Timer.periodic(new Duration(milliseconds: 10),
+              (t) {
+            timerRan++;
+            t.cancel();
+          });
+
+          clockTick(milliseconds: 10);
+          expect(timerRan).toBe(1);
+
+          clockTick(milliseconds: 10);
+          expect(timerRan).toBe(1);
+
+          timer.cancel();
+        }));
+
+
+        it('should process micro-tasks before timers', async(() {
+          var log = [];
+
+          scheduleMicrotask(() => log.add('scheduleMicrotask'));
+          new Timer(new Duration(milliseconds: 10),
+              () => log.add('timer'));
+          var timer = new Timer.periodic(new Duration(milliseconds: 10),
+              (_) => log.add('periodic_timer'));
+
+          expect(log.join(' ')).toEqual('');
+
+          clockTick(milliseconds: 10);
+
+          expect(log.join(' ')).toEqual('scheduleMicrotask timer periodic_timer');
+
+          timer.cancel();
+        }));
+
+
+        it('should process micro-tasks created in timers before next timers', async(() {
+          var log = [];
+
+          scheduleMicrotask(() => log.add('scheduleMicrotask'));
+          new Timer(new Duration(milliseconds: 10),
+              () {
+            log.add('timer');
+            scheduleMicrotask(() => log.add('timer_scheduleMicrotask'));
+          });
+          var timer = new Timer.periodic(new Duration(milliseconds: 10),
+              (_) {
+            log.add('periodic_timer');
+            scheduleMicrotask(() => log.add('periodic_timer_scheduleMicrotask'));
+          });
+
+          expect(log.join(' ')).toEqual('');
+
+          clockTick(milliseconds: 10);
+          expect(log.join(' ')).toEqual('scheduleMicrotask timer timer_scheduleMicrotask periodic_timer');
+
+          clockTick();
+          expect(log.join(' ')).toEqual('scheduleMicrotask timer timer_scheduleMicrotask periodic_timer');
+
+          clockTick(milliseconds: 10);
+          expect(log.join(' ')).toEqual('scheduleMicrotask timer timer_scheduleMicrotask periodic_timer periodic_timer_scheduleMicrotask periodic_timer');
+
+          timer.cancel();
+        }));
+
+
+        it('should not leak timers between asyncs', () {
+          var log = [];
+
+          async(() {
+            var timer = new Timer.periodic(new Duration(milliseconds: 10),
+                (_) => log.add('periodic_timer'));
+            new Timer(new Duration(milliseconds: 10),
+                () => log.add('timer'));
+            clockTick(milliseconds: 10);
+            timer.cancel();
+          })();
+          expect(log.join(' ')).toEqual('periodic_timer timer');
+
+          async(() {
+            clockTick(milliseconds: 10);
+          })();
+          expect(log.join(' ')).toEqual('periodic_timer timer');
+        });
+
+
+        it('should throw an error on dangling timers', () {
+          expect(async(() {
+            new Timer.periodic(new Duration(milliseconds: 10),
+                (_) => dump("i never run"));
+          })).toThrow('1 active timer(s) are still in the queue.');
+        });
+      });
     });
   });
-
-  describe('async', () {
-    it('should run synchronous code', () {
-      var ran = false;
-      async(() { ran = true; })();
-      expect(ran).toBe(true);
-    });
-
-
-    it('should run async code', () {
-      var ran = false;
-      var thenRan = false;
-      async(() {
-        new Future.value('s').then((_) { thenRan = true; });
-        expect(thenRan).toBe(false);
-        microLeap();
-        expect(thenRan).toBe(true);
-        ran = true;
-      })();
-      expect(ran).toBe(true);
-    });
-
-
-    it('should run async code with scheduleMicrotask', () {
-      var ran = false;
-      var thenRan = false;
-      async(() {
-        scheduleMicrotask(() { thenRan = true; });
-        expect(thenRan).toBe(false);
-        microLeap();
-        expect(thenRan).toBe(true);
-        ran = true;
-      })();
-      expect(ran).toBe(true);
-    });
-
-
-    it('should run chained thens', () {
-      var log = [];
-      async(() {
-        new Future.value('s')
-        .then((_) { log.add('firstThen'); })
-        .then((_) { log.add('2ndThen'); });
-        expect(log.join(' ')).toEqual('');
-        microLeap();
-        expect(log.join(' ')).toEqual('firstThen 2ndThen');
-      })();
-    });
-
-
-    it('shold run futures created in futures', () {
-      var log = [];
-      async(() {
-        new Future.value('s')
-        .then((_) {
-          log.add('firstThen');
-          new Future.value('t').then((_) {
-            log.add('2ndThen');
-          });
-        });
-        expect(log.join(' ')).toEqual('');
-        microLeap();
-        expect(log.join(' ')).toEqual('firstThen 2ndThen');
-      })();
-    });
-
-    it('should run all the async calls if asked', () {
-      var log = [];
-      async(() {
-        new Future.value('s')
-        .then((_) {
-          log.add('firstThen');
-          new Future.value('t').then((_) {
-            log.add('2ndThen');
-          });
-        });
-        expect(log.join(' ')).toEqual('');
-        microLeap();
-        expect(log.join(' ')).toEqual('firstThen 2ndThen');
-      })();
-    });
-
-
-    it('should not complain if you dangle callbacks', () {
-      async(() {
-        new Future.value("s").then((_) {});
-      })();
-    });
-
-
-    it('should complain if you dangle exceptions', () {
-      expect(() {
-        async(() {
-          new Future.value("s").then((_) {
-            throw ["dangling"];
-          });
-        })();
-      }).toThrow("dangling");
-    });
-
-
-    it('should complain if the test throws an exception', () {
-      expect(() {
-        async(() {
-          throw "blah";
-        })();
-      }).toThrow("blah");
-    });
-
-
-    it('should complain if the test throws an exception during async calls', () {
-      expect(async(() {
-        new Future.value('s').then((_) { throw "blah then"; });
-        microLeap();
-      })).toThrow("blah then");
-    });
-
-    it('should throw errors from the microLeap call', async(() {
-      new Future.value('s').then((_) { throw "blah then 2"; });
-      expect(() {
-        microLeap();
-      }).toThrow("blah then 2");
-    }));
-
-    describe('timers', () {
-      it('should not run queued timer on insufficient clock tick', async(() {
-        bool timerRan = false;
-        var timer = new Timer(new Duration(milliseconds: 10),
-            () => timerRan = true);
-
-        clockTick(milliseconds: 9);
-        expect(timerRan).toBeFalsy();
-
-        timer.cancel();
-      }));
-
-
-      it('should run queued zero duration timer on zero tick', async(() {
-        bool timerRan = false;
-        Timer.run(() => timerRan = true);
-
-        clockTick();
-        expect(timerRan).toBeTruthy();
-      }));
-
-
-      it('should run queued timer after sufficient clock ticks', async(() {
-        bool timerRan = false;
-        new Timer(new Duration(milliseconds: 10), () => timerRan = true);
-
-        clockTick(milliseconds: 9);
-        expect(timerRan).toBeFalsy();
-        clockTick(milliseconds: 1);
-        expect(timerRan).toBeTruthy();
-      }));
-
-
-      it('should run queued timer only once', async(() {
-        int timerRan = 0;
-        new Timer(new Duration(milliseconds: 10), () => timerRan++);
-
-        clockTick(milliseconds: 10);
-        expect(timerRan).toBe(1);
-        clockTick(milliseconds: 10);
-        expect(timerRan).toBe(1);
-        clockTick(minutes: 10);
-        expect(timerRan).toBe(1);
-      }));
-
-
-      it('should run periodic timer', async(() {
-        int timerRan = 0;
-        var timer = new Timer.periodic(new Duration(milliseconds: 10),
-            (_) => timerRan++);
-
-        clockTick(milliseconds: 9);
-        expect(timerRan).toBe(0);
-        clockTick(milliseconds: 1);
-        expect(timerRan).toBe(1);
-        clockTick(milliseconds: 30);
-        expect(timerRan).toBe(4);
-
-        timer.cancel();
-      }));
-
-
-      it('should not run cancelled timer', async(() {
-        bool timerRan = false;
-        var timer = new Timer(new Duration(milliseconds: 10),
-            () => timerRan = true);
-
-        timer.cancel();
-
-        clockTick(milliseconds: 10);
-        expect(timerRan).toBeFalsy();
-      }));
-
-
-      it('should not run cancelled periodic timer', async(() {
-        bool timerRan = false;
-        var timer = new Timer.periodic(new Duration(milliseconds: 10),
-            (_) => timerRan = true);
-
-        timer.cancel();
-
-        clockTick(milliseconds: 10);
-        expect(timerRan).toBeFalsy();
-      }));
-
-
-      it('should be able to cancel periodic timer from callback', async(() {
-        int timerRan = 0;
-        var timer = new Timer.periodic(new Duration(milliseconds: 10),
-            (t) {
-              timerRan++;
-              t.cancel();
-            });
-
-        clockTick(milliseconds: 10);
-        expect(timerRan).toBe(1);
-
-        clockTick(milliseconds: 10);
-        expect(timerRan).toBe(1);
-
-        timer.cancel();
-      }));
-
-
-      it('should process micro-tasks before timers', async(() {
-        var log = [];
-
-        scheduleMicrotask(() => log.add('scheduleMicrotask'));
-        new Timer(new Duration(milliseconds: 10),
-            () => log.add('timer'));
-        var timer = new Timer.periodic(new Duration(milliseconds: 10),
-            (_) => log.add('periodic_timer'));
-
-        expect(log.join(' ')).toEqual('');
-
-        clockTick(milliseconds: 10);
-
-        expect(log.join(' ')).toEqual('scheduleMicrotask timer periodic_timer');
-
-        timer.cancel();
-      }));
-
-
-      it('should process micro-tasks created in timers before next timers', async(() {
-        var log = [];
-
-        scheduleMicrotask(() => log.add('scheduleMicrotask'));
-        new Timer(new Duration(milliseconds: 10),
-            () {
-              log.add('timer');
-              scheduleMicrotask(() => log.add('timer_scheduleMicrotask'));
-            });
-        var timer = new Timer.periodic(new Duration(milliseconds: 10),
-            (_) {
-              log.add('periodic_timer');
-              scheduleMicrotask(() => log.add('periodic_timer_scheduleMicrotask'));
-            });
-
-        expect(log.join(' ')).toEqual('');
-
-        clockTick(milliseconds: 10);
-        expect(log.join(' ')).toEqual('scheduleMicrotask timer timer_scheduleMicrotask periodic_timer');
-
-        clockTick();
-        expect(log.join(' ')).toEqual('scheduleMicrotask timer timer_scheduleMicrotask periodic_timer');
-
-        clockTick(milliseconds: 10);
-        expect(log.join(' ')).toEqual('scheduleMicrotask timer timer_scheduleMicrotask periodic_timer periodic_timer_scheduleMicrotask periodic_timer');
-
-        timer.cancel();
-      }));
-
-
-      it('should not leak timers between asyncs', () {
-        var log = [];
-
-        async(() {
-          var timer = new Timer.periodic(new Duration(milliseconds: 10),
-              (_) => log.add('periodic_timer'));
-          new Timer(new Duration(milliseconds: 10),
-              () => log.add('timer'));
-          clockTick(milliseconds: 10);
-          timer.cancel();
-        })();
-        expect(log.join(' ')).toEqual('periodic_timer timer');
-
-        async(() {
-          clockTick(milliseconds: 10);
-        })();
-        expect(log.join(' ')).toEqual('periodic_timer timer');
-      });
-
-
-      it('should throw an error on dangling timers', () {
-        expect(async(() {
-          new Timer.periodic(new Duration(milliseconds: 10),
-              (_) => dump("i never run"));
-        })).toThrow('1 active timer(s) are still in the queue.');
-      });
-    });
-  });
-});
+}