This verifies the expected roles and values are exposed for mfenced.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


AXRole: AXGroup AXSubrole: AXDocumentMath AXValue: 
    AXRole: AXGroup AXSubrole: AXMathFenced AXValue: 
        AXRole: AXStaticText AXSubrole: AXMathFenceOperator AXValue: {
        AXRole: AXGroup AXSubrole: AXMathIdentifier AXValue: 
            AXRole: AXStaticText AXSubrole:  AXValue: 2
        AXRole: AXStaticText AXSubrole: AXMathSeparatorOperator AXValue: ,
        AXRole: AXGroup AXSubrole: AXMathIdentifier AXValue: 
            AXRole: AXStaticText AXSubrole:  AXValue: a
        AXRole: AXStaticText AXSubrole: AXMathSeparatorOperator AXValue: ;
        AXRole: AXGroup AXSubrole: AXMathIdentifier AXValue: 
            AXRole: AXStaticText AXSubrole:  AXValue: e
        AXRole: AXStaticText AXSubrole: AXMathFenceOperator AXValue: }
PASS successfullyParsed is true

TEST COMPLETE