public void TestMultiplyeMethodWithTwoPostiveNumber()
{
CalculatorLibrary1.Calculator cal = new CalculatorLibrary1.Calculator();
string a = "*";
double x = 1.0;
double y = 3.0;
double awnser = x * y;
double actual = cal.DoOperation(x, y, a);
Assert.AreEqual(awnser, actual);
}
public void TestAddMethodWithTwoNegtiveNumber()
{
CalculatorLibrary1.Calculator cal = new CalculatorLibrary1.Calculator();
string a = "+";
double x = -1.0;
double y = -3.0;
double awnser = x + y;
double actual = cal.DoOperation(x, y, a);
Assert.AreEqual(awnser, actual);
}
public void TestSubtractMethodWithonePostiveNumber()
{
CalculatorLibrary1.Calculator cal = new CalculatorLibrary1.Calculator();
string a = "-";
double x = -1.0;
double y = 2.0;
double awnser = x - y;
double actual = cal.DoOperation(x, y, a);
Assert.AreEqual(awnser, actual);
}
public void TestDivideMethodWithoneNegtivetiveNumber()
{
CalculatorLibrary1.Calculator cal = new CalculatorLibrary1.Calculator();
string a = "/";
double x = -4.0;
double y = 2.0;
double awnser = x / y;
double actual = cal.DoOperation(x, y, a);
Assert.AreEqual(awnser, actual);
}