public void SolveTest()
 {
     Expression operand1 = null; // TODO: Initialize to an appropriate value
     Expression operand2 = null; // TODO: Initialize to an appropriate value
     SubtractExpression target = new SubtractExpression(operand1, operand2); // TODO: Initialize to an appropriate value
     Expression expected = null; // TODO: Initialize to an appropriate value
     Expression actual;
     actual = target.Solve();
     Assert.AreEqual(expected, actual);
     Assert.Inconclusive("Verify the correctness of this test method.");
 }
 public void SubtractExpressionConstructorTest()
 {
     Expression operand1 = null; // TODO: Initialize to an appropriate value
     Expression operand2 = null; // TODO: Initialize to an appropriate value
     SubtractExpression target = new SubtractExpression(operand1, operand2);
     Assert.Inconclusive("TODO: Implement code to verify target");
 }