public void GetDefaultValueExpression_Works_ForTermFromCoreVocabularyModel()
{
// Arrange
IEdmTerm term = CoreVocabularyModel.Instance.FindTerm("Org.OData.Core.V1.PositionalInsert");
Assert.NotNull(term);
Assert.NotNull(term.DefaultValue);
Assert.Equal("true", term.DefaultValue);
// Act
IEdmExpression exp = term.GetDefaultValueExpression();
EdmBooleanConstant constant = Assert.IsType <EdmBooleanConstant>(exp);
Assert.True(constant.Value);
}
/// <summary>
/// Creates <see cref="IEdmVocabularyAnnotation"/> using the <see cref="IEdmTerm"/> and its default value.
/// </summary>
/// <param name="term">Term bound by the annotation.</param>
/// <param name="target">Element the annotation applies to.</param>
/// <param name="qualifier">Qualifier used to discriminate between multiple bindings of the same property or type.</param>
/// <returns>The <see cref="IEdmVocabularyAnnotation"/> built.</returns>
public static IEdmVocabularyAnnotation CreateVocabularyAnnotation(this IEdmTerm term, IEdmVocabularyAnnotatable target, string qualifier)
{
EdmUtil.CheckArgumentNull(term, "term");
EdmUtil.CheckArgumentNull(target, "target");
IEdmExpression value = term.GetDefaultValueExpression();
if (value == null)
{
throw new InvalidOperationException(Strings.EdmVocabularyAnnotations_DidNotFindDefaultValue(term.Type));
}
return(new EdmVocabularyAnnotation(target, term, qualifier, value)
{
UseDefault = true
});
}
