public void RegExpAaOrBbDotAaOrBb()
{
RegExp regExpLeft = new RegExp("aa");
Assert.IsNull(regExpLeft.Left);
Assert.IsNull(regExpLeft.Right);
Assert.AreEqual(RegExp.OperatorEnum.One, regExpLeft.Operator);
Assert.AreEqual("aa", regExpLeft.Terminals);
RegExp regExpRight = new RegExp("bb");
Assert.IsNull(regExpRight.Left);
Assert.IsNull(regExpRight.Right);
Assert.AreEqual(RegExp.OperatorEnum.One, regExpRight.Operator);
Assert.AreEqual("bb", regExpRight.Terminals);
RegExp regExpOr = regExpLeft.Or(regExpRight);
Assert.AreSame(regExpLeft, regExpOr.Left);
Assert.AreSame(regExpRight, regExpOr.Right);
Assert.AreEqual(RegExp.OperatorEnum.Or, regExpOr.Operator);
Assert.AreEqual("", regExpOr.Terminals);
RegExp regExpDot = regExpOr.Dot(regExpOr);
Assert.AreSame(regExpOr, regExpDot.Left);
Assert.AreSame(regExpOr, regExpDot.Right);
Assert.AreEqual(RegExp.OperatorEnum.Dot, regExpDot.Operator);
Assert.AreEqual("", regExpDot.Terminals);
}
public void RegExpAaDotBb()
{
RegExp regExpLeft = new RegExp("aa");
Assert.IsNull(regExpLeft.Left);
Assert.IsNull(regExpLeft.Right);
Assert.AreEqual(RegExp.OperatorEnum.One, regExpLeft.Operator);
Assert.AreEqual("a.a", regExpLeft.Terminals);
RegExp regExpRight = new RegExp("bb");
Assert.IsNull(regExpRight.Left);
Assert.IsNull(regExpRight.Right);
Assert.AreEqual(RegExp.OperatorEnum.One, regExpRight.Operator);
Assert.AreEqual("bb", regExpRight.Terminals);
RegExp regExpDot = regExpLeft.Dot(regExpRight);
Assert.AreEqual(regExpLeft, regExpDot.Left);
Assert.AreEqual(regExpRight, regExpDot.Right);
Assert.AreEqual(RegExp.OperatorEnum.Dot, regExpDot.Operator);
Assert.AreEqual("", regExpDot.Terminals);
}
