void () { Vector vector = Vector.create(1, 2, 3); Matrix matrix = Matrix.createRow(vector); assertEquals(3, matrix.getColumns()); assertEquals(1, matrix.getRows()); assertEquals(vector, matrix.getRow(0)); assertEquals(Vector.create(1), matrix.getColumn(0)); assertEquals(Vector.create(2), matrix.getColumn(1)); assertEquals(Vector.create(3), matrix.getColumn(2)); }