public void SimpleDisplayTextForNonNullClassWithNullDisplayColumnValueRevertsToDefaultBehavior()
{
// Arrange
var provider = MakeProvider();
var model = new SimpleDisplayTextAttributeModel();
var metadata = provider.GetMetadataForType(() => model, typeof(SimpleDisplayTextAttributeModel));
// Act
string result = metadata.SimpleDisplayText;
// Assert
Assert.Equal("42", result); // Falls back to the default logic of first property value
}
public void SimpleDisplayTextForNonNullClassWithNonNullDisplayColumnValue()
{
// Arrange
string expected = "Custom property display value";
var provider = MakeProvider();
var model = new SimpleDisplayTextAttributeModel {
DisplayColumnProperty = expected
};
var metadata = provider.GetMetadataForType(() => model, typeof(SimpleDisplayTextAttributeModel));
// Act
string result = metadata.SimpleDisplayText;
// Assert
Assert.Equal(expected, result);
}
public void SimpleDisplayTextForNonNullClassWithNullDisplayColumnValueRevertsToDefaultBehavior() {
// Arrange
DataAnnotationsModelMetadataProvider provider = new DataAnnotationsModelMetadataProvider();
SimpleDisplayTextAttributeModel model = new SimpleDisplayTextAttributeModel();
ModelMetadata metadata = provider.GetMetadataForType(() => model, typeof(SimpleDisplayTextAttributeModel));
// Act
string result = metadata.SimpleDisplayText;
// Assert
Assert.AreEqual("42", result); // Falls back to the default logic of first property value
}
public void SimpleDisplayTextForNonNullClassWithNonNullDisplayColumnValue() {
// Arrange
string expected = "Custom property display value";
DataAnnotationsModelMetadataProvider provider = new DataAnnotationsModelMetadataProvider();
SimpleDisplayTextAttributeModel model = new SimpleDisplayTextAttributeModel { DisplayColumnProperty = expected };
ModelMetadata metadata = provider.GetMetadataForType(() => model, typeof(SimpleDisplayTextAttributeModel));
// Act
string result = metadata.SimpleDisplayText;
// Assert
Assert.AreEqual(expected, result);
}
