C# (CSharp) RootCalculator.RootCalculate Exemples

Exemple #1

        public void CalculateQuadraticEquationRoots_ExampleWithDeltaEqualsZero_DelatEqualsZero(double firstValue, double secondValue, double thirdValue)
        {
            RootCalculator rc = new RootCalculator(firstValue, secondValue, thirdValue);

            rc.RootCalculate();
            Assert.AreEqual(rc.Delta, 0);
        }

Exemple #2

        public void CalculateQuadraticEquationRoots_ExampleWithDeltaLowerThanZero_ExpectedMessageForZeroRoots(double firstValue, double secondValue, double thirdValue, string message)
        {
            RootCalculator rc = new RootCalculator(firstValue, secondValue, thirdValue);

            rc.RootCalculate();
            Assert.AreEqual(rc.ToString(), message);
        }

Exemple #3

        public void CalculateQuadraticEquationRoots_NegativeFirstPositiveThirdValue_TwoRootsExpected(double firstValue, double secondValue, double thirdValue)
        {
            RootCalculator rc = new RootCalculator(firstValue, secondValue, thirdValue);

            rc.RootCalculate();
            Assert.AreEqual(rc.Roots.Count, 2);
        }

Exemple #4

        public void CalculateQuadraticEquationRoots_DeltaEqualsZero_OneRoot(double firstValue, double secondValue, double thirdValue)
        {
            RootCalculator rc = new RootCalculator(firstValue, secondValue, thirdValue);

            rc.RootCalculate();
            Assert.AreEqual(rc.Roots.Count, 1);
        }

Exemple #5

        public void CalculateQuadraticEquationRoots_NegativeFirstPositiveThirdValue_DeltaAlwaysHigherThanZero(double firstValue, double secondValue, double thirdValue)
        {
            RootCalculator rc = new RootCalculator(firstValue, secondValue, thirdValue);

            rc.RootCalculate();
            Assert.Greater(rc.Delta, 0);
        }

Exemple #6

        public void CalculateQuadraticEquationRoots_DeltaHigherThanZero_TwoRootsExpected(double firstValue, double secondValue, double thirdValue)
        {
            RootCalculator rc = new RootCalculator(firstValue, secondValue, thirdValue);

            rc.RootCalculate();
            Assert.AreEqual(rc.Roots.Count, 2);
        }

Exemple #7

        public void CalculateQuadraticEquationRoots_ExampleWithDeltaLowerThanZero_ExpectedZeroRoots(double firstValue, double secondValue, double thirdValue)
        {
            RootCalculator rc = new RootCalculator(firstValue, secondValue, thirdValue);

            rc.RootCalculate();
            Assert.AreEqual(rc.Roots.Count, 0);
        }

Exemple #8

        public void CalculateQuadraticEquationRoots_ExampleWithDeltaLowerThanZero_ExpectedDeltaLowerthanZero(double firstValue, double secondValue, double thirdValue)
        {
            RootCalculator rc = new RootCalculator(firstValue, secondValue, thirdValue);

            rc.RootCalculate();
            Assert.Less(rc.Delta, 0);
        }

Exemple #9

        public void CalculateQuadraticEquationRoots_ExampleWithFirstValueZero_ExpectedException(double firstValue, double secondValue, double thirdValue)
        {
            RootCalculator rc = new RootCalculator(firstValue, secondValue, thirdValue);

            Assert.Throws <Exception>(() => rc.RootCalculate());
        }