public void should_return_false_and_have_collection() { var instance = new ValidationTestClass(); var validator = new DataAnnotationsValidator(); Assert.IsFalse(validator.TryValidate(instance)); Assert.That(validator.ErrorCollection.Count > 0); }
public void should_return_true_and_error_collection_should_be_null() { var instance = new ValidationTestClass { RequiredField = "Has Value" }; var validator = new DataAnnotationsValidator(); Assert.IsTrue(validator.TryValidate(instance)); Assert.That(validator.ErrorCollection.Count == 0); }
public void DataValidationNotificationTest() { int NotifyCount = 0; var testClass = new ValidationTestClass(); testClass.ErrorsChanged += (d, e) => { if (e.PropertyName == nameof(testClass.ZipCode)) { NotifyCount++; } }; Assert.True(testClass.HasErrors); var errors = testClass.GetErrors(nameof(testClass.ZipCode)).OfType <string>().ToArray(); Assert.Single(errors); Assert.Contains("Empty", errors); Assert.Equal(0, NotifyCount); testClass.ZipCode = " 12345"; errors = testClass.GetErrors(nameof(testClass.ZipCode)).OfType <string>().ToArray(); Assert.True(testClass.HasErrors); Assert.Equal(2, errors.Length); Assert.Contains("Length", errors); Assert.Contains("Invalid", errors); Assert.Equal(1, NotifyCount); testClass.ZipCode = "12345"; errors = testClass.GetErrors(nameof(testClass.ZipCode)).OfType <string>().ToArray(); Assert.True(testClass.HasErrors); Assert.Single(errors); Assert.Contains("Length", errors); Assert.Equal(2, NotifyCount); testClass.ZipCode = "1234"; errors = testClass.GetErrors(nameof(testClass.ZipCode))?.OfType <string>().ToArray(); Assert.False(testClass.HasErrors); Assert.Null(errors); }