public void TestCaseEvaluationExceptions()
{
var @operator = new ArithmeticDivideOperator(TypeConverter);
ExpectArgumentNullException("context", () => @operator.Evaluate(null, 1, 2));
ExpectArgumentNullException("context", () => @operator.EvaluateLhs(null, 1, out object dummy));
}
public void TestCaseConstruction3()
{
var @operator = new ArithmeticDivideOperator("operator", TypeConverter);
Assert.AreEqual("operator", @operator.Symbol);
Assert.AreEqual(3, @operator.Precedence);
Assert.AreEqual(Associativity.LeftToRight, @operator.Associativity);
}
public void TestCaseEvaluation()
{
var @operator = new ArithmeticDivideOperator(TypeConverter);
AssertEvaluation <double>(@operator, long.MaxValue, long.MaxValue, 1);
AssertEvaluation <double>(@operator, long.MaxValue, 1, long.MaxValue);
AssertEvaluation <double>(@operator, 1, 2, 1.00 / 2.00);
AssertEvaluation <double>(@operator, 5, -3, 5.00 / -3.00);
AssertEvaluation <double>(@operator, 1, 0, double.PositiveInfinity);
AssertEvaluation <double>(@operator, -1, 0, double.NegativeInfinity);
AssertEvaluation <double>(@operator, 0, 0, double.NaN);
}
public void TestCaseConstruction2()
{
var standard = new ArithmeticDivideOperator(TypeConverter);
Assert.AreEqual("/", standard.Symbol);
}
