public void CanExecuteChanged_HasErrors_CanSaveIsFalse()
{
var model = new AddEditPublisherViewModel(null, null);
var publisher = TestData.GetPublishersSample().First();
model.SetErrorsChangedEventAsync();
model.InputModel.Name = "t";
Assert.False(model.CanSave);
}
public void CheckPassedPublisher_WithoutPublisher_ValidCall()
{
var model = new AddEditPublisherViewModel(null, null);
model.CheckPassedPublisherAsync(null);
Assert.Null(model.Publisher);
Assert.Null(model.InputModel.Name);
Assert.Null(model.InputModel.Description);
Assert.NotEqual(DateTime.MinValue, model.InputModel.CreationDateTime);
}
public void CanExecuteChanged_CreationDateTimeIsMin_CanSaveIsFalse()
{
var model = new AddEditPublisherViewModel(null, null);
var publisher = TestData.GetPublishersSample().First();
model.CheckPassedPublisherAsync(publisher);
model.SetErrorsChangedEventAsync();
model.Publisher.CreationDateTime = DateTime.MinValue;
Assert.False(model.CanSave);
}
public void CanExecuteChanged_WithoutErrors_CanSaveIsTrue()
{
var model = new AddEditPublisherViewModel(null, null);
var publisher = TestData.GetPublishersSample().First();
model.CheckPassedPublisherAsync(publisher);
model.SetErrorsChangedEventAsync();
model.InputModel.CreationDateTime = new DateTime(2010, 01, 01);
Assert.True(model.CanSave);
}
public void DateErrorMessage_DisplaysProperMessage()
{
var model = new AddEditPublisherViewModel(null, null);
model.CheckPassedPublisherAsync(null);
model.SetErrorsChangedEventAsync();
model.InputModel.CreationDateTime = DateTime.MaxValue;
var expectedMessage = "You have to choose a date between 01.01.1900 and today";
var actualMessage = model.DateErrorMessage;
Assert.True(model.InputModel.HasErrors);
Assert.Equal(expectedMessage, actualMessage);
}
public void NameErrorsMessage_DisplaysProperMessage()
{
var model = new AddEditPublisherViewModel(null, null);
model.CheckPassedPublisherAsync(null);
model.SetErrorsChangedEventAsync();
model.InputModel.Name = "";
var expectedMessage = "Publisher name cannot be empty.";
var actualMessage = model.NameErrorMessage;
Assert.True(model.InputModel.HasErrors);
Assert.False(model.CanSave);
Assert.Equal(expectedMessage, actualMessage);
}
