                                                           [.ZERO, .EMPTY, .EMPTY],
                                                           ]
         )
-        // All elements should match input
         XCTAssertTrue(matrix.matches(pattern: "TF*012TF*"))
     }
 

                                                          [.ZERO, .EMPTY, .EMPTY],
                                                          ]
        )
        // All elements should match input
        XCTAssertFalse(matrix.matches(pattern: "TFF012TF1"))
    }
    

    func testInit() {
        let matrix = IntersectionMatrix()
        
        XCTAssertEqual(matrix[.INTERIOR, .INTERIOR], Dimension.EMPTY)
        XCTAssertEqual(matrix[.INTERIOR, .BOUNDARY], Dimension.EMPTY)
        XCTAssertEqual(matrix[.INTERIOR, .EXTERIOR], Dimension.EMPTY)
