public void ReplaceEmptyStringWithNull_ConvertEmptyStringToNullDisabled_ModelIsNotEmptyString_LeavesModelAlone()
{
// Arrange
ModelMetadata modelMetadata = GetMetadata(typeof(string));
modelMetadata.ConvertEmptyStringToNull = true;
// Act
object model = 42;
ModelBindingHelper.ReplaceEmptyStringWithNull(modelMetadata, ref model);
// Assert
Assert.Equal(42, model);
}
public void ReplaceEmptyStringWithNull_ConvertEmptyStringToNullEnabled_ModelIsWhitespaceString_ReplacesModelWithNull()
{
// Arrange
ModelMetadata modelMetadata = GetMetadata(typeof(string));
modelMetadata.ConvertEmptyStringToNull = true;
// Act
object model = " "; // whitespace
ModelBindingHelper.ReplaceEmptyStringWithNull(modelMetadata, ref model);
// Assert
Assert.Null(model);
}