public void ContentIdMustBeDollarNumber() { IEdmEntityType type = ModelBuildingHelpers.BuildValidEntityType(); Action createWitnInvalidContentId1 = () => new BatchReferenceSegment("stuff", type, HardCodedTestModel.GetPeopleSet()); Action createWitnInvalidContentId2 = () => new BatchReferenceSegment("1$2", type, HardCodedTestModel.GetPeopleSet()); Action createWitnInvalidContentId3 = () => new BatchReferenceSegment("$", type, HardCodedTestModel.GetPeopleSet()); Action createWitnInvalidContentId4 = () => new BatchReferenceSegment("$0a1", type, HardCodedTestModel.GetPeopleSet()); createWitnInvalidContentId1.ShouldThrow <ODataException>().WithMessage(ODataErrorStrings.BatchReferenceSegment_InvalidContentID("stuff")); createWitnInvalidContentId2.ShouldThrow <ODataException>().WithMessage(ODataErrorStrings.BatchReferenceSegment_InvalidContentID("1$2")); createWitnInvalidContentId3.ShouldThrow <ODataException>().WithMessage(ODataErrorStrings.BatchReferenceSegment_InvalidContentID("$")); createWitnInvalidContentId4.ShouldThrow <ODataException>().WithMessage(ODataErrorStrings.BatchReferenceSegment_InvalidContentID("$0a1")); }