add tests

Author: mmalerba

src/lib/core/datetime/native-date-adapter.spec.ts

@@ -331,6 +331,14 @@ describe('NativeDateAdapter', () => {
     let d = '1/1/2017';
     expect(adapter.isDateInstance(d)).toBe(false);
   });
+
+  it('should create dates from valid ISO strings', () => {
+    expect(adapter.fromISODateString('1985-04-12T23:20:50.52Z')).not.toBeNull();
+    expect(adapter.fromISODateString('1996-12-19T16:39:57-08:00')).not.toBeNull();
+    expect(adapter.fromISODateString('1937-01-01T12:00:27.87+00:20')).not.toBeNull();
+    expect(adapter.fromISODateString('1990-13-31T23:59:00Z')).toBeNull();
+    expect(adapter.fromISODateString('1/1/2017')).toBeNull();
+  });
 });
 
 

src/lib/datepicker/datepicker-input.ts

@@ -200,21 +200,24 @@ export class MdDatepickerInput<D> implements AfterContentInit, ControlValueAcces
 
   /** The form control validator for the min date. */
   private _minValidator: ValidatorFn = (control: AbstractControl): ValidationErrors | null => {
-    return (!this.min || !control.value ||
-        this._dateAdapter.compareDate(this.min, control.value) <= 0) ?
+    const controlValue = this._coerceDateProperty(control.value);
+    return (!this.min || !controlValue ||
+        this._dateAdapter.compareDate(this.min, controlValue) <= 0) ?
         null : {'mdDatepickerMin': {'min': this.min, 'actual': control.value}};
   }
 
   /** The form control validator for the max date. */
   private _maxValidator: ValidatorFn = (control: AbstractControl): ValidationErrors | null => {
-    return (!this.max || !control.value ||
-        this._dateAdapter.compareDate(this.max, control.value) >= 0) ?
+    const controlValue = this._coerceDateProperty(control.value);
+    return (!this.max || !controlValue ||
+        this._dateAdapter.compareDate(this.max, controlValue) >= 0) ?
         null : {'mdDatepickerMax': {'max': this.max, 'actual': control.value}};
   }
 
   /** The form control validator for the date filter. */
   private _filterValidator: ValidatorFn = (control: AbstractControl): ValidationErrors | null => {
-    return !this._dateFilter || !control.value || this._dateFilter(control.value) ?
+    const controlValue = this._coerceDateProperty(control.value);
+    return !this._dateFilter || !controlValue || this._dateFilter(controlValue) ?
         null : {'mdDatepickerFilter': true};
   }
 

src/lib/datepicker/datepicker.spec.ts

@@ -865,6 +865,32 @@ describe('MdDatepicker', () => {
         expect(testComponent.onDateInput).toHaveBeenCalled();
       });
     });
+
+    describe('with ISO 8601 strings as input', () => {
+      let fixture: ComponentFixture<DatepickerWithISOStrings>;
+      let testComponent: DatepickerWithISOStrings;
+
+      beforeEach(async(() => {
+        fixture = TestBed.createComponent(DatepickerWithISOStrings);
+        testComponent = fixture.componentInstance;
+      }));
+
+      afterEach(async(() => {
+        testComponent.datepicker.close();
+        fixture.detectChanges();
+      }));
+
+      it('should coerce ISO strings', async(() => {
+        expect(() => fixture.detectChanges()).not.toThrow();
+        fixture.whenStable().then(() => {
+          fixture.detectChanges();
+          expect(testComponent.datepicker.startAt).toEqual(new Date(2017, JUL, 1));
+          expect(testComponent.datepickerInput.value).toEqual(new Date(2017, JUN, 1));
+          expect(testComponent.datepickerInput.min).toEqual(new Date(2017, JAN, 1));
+          expect(testComponent.datepickerInput.max).toEqual(new Date(2017, DEC, 31));
+        });
+      }));
+    });
   });
 
   describe('with missing DateAdapter and MD_DATE_FORMATS', () => {
@@ -1179,3 +1205,18 @@ class DatepickerWithi18n {
   @ViewChild('d') datepicker: MdDatepicker<Date>;
   @ViewChild(MdDatepickerInput) datepickerInput: MdDatepickerInput<Date>;
 }
+
+@Component({
+  template: `
+    <input [mdDatepicker]="d" [(ngModel)]="value" [min]="min" [max]="max">
+    <md-datepicker #d [startAt]="startAt"></md-datepicker>
+  `
+})
+class DatepickerWithISOStrings {
+  value = new Date(2017, JUN, 1).toISOString();
+  min = new Date(2017, JAN, 1).toISOString();
+  max = new Date (2017, DEC, 31).toISOString();
+  startAt = new Date(2017, JUL, 1).toISOString();
+  @ViewChild('d') datepicker: MdDatepicker<Date>;
+  @ViewChild(MdDatepickerInput) datepickerInput: MdDatepickerInput<Date>;
+}

src/material-moment-adapter/adapter/moment-date-adapter.spec.ts

@@ -309,6 +309,14 @@ describe('MomentDateAdapter', () => {
     expect(adapter.isDateInstance(d)).toBe(false);
   });
 
+  it('should create dates from valid ISO strings', () => {
+    expect(adapter.fromISODateString('1985-04-12T23:20:50.52Z')).not.toBeNull();
+    expect(adapter.fromISODateString('1996-12-19T16:39:57-08:00')).not.toBeNull();
+    expect(adapter.fromISODateString('1937-01-01T12:00:27.87+00:20')).not.toBeNull();
+    expect(adapter.fromISODateString('1990-13-31T23:59:00Z')).toBeNull();
+    expect(adapter.fromISODateString('1/1/2017')).toBeNull();
+  });
+
   it('setLocale should not modify global moment locale', () => {
     expect(moment.locale()).toBe('en');
     adapter.setLocale('ja-JP');