public void BigExpressionTest()
{
var res = ParserCalc.calculate("((4))+(2*3)-(1+2)*3-(10/((7-2)-1))");
Assert.Equal("-1.5", res);
}
public void Sum_2Plus5_Returned()
{
var res = ParserCalc.calculate("2 + 5");
Assert.Equal("7", res);
}
public void Exp_BrBrBr10Mul5BrBrBrPlusBr2Br_Return52()
{
var res = ParserCalc.calculate("(((10*5))) + (2)");
Assert.Equal("52", res);
}
public void Exp_10Plus20Mul2Div4Minus10Mul2point5_Returned()
{
var res = ParserCalc.calculate("10+20*2/4-10*2.5");
Assert.Equal("-5", res);
}
public void Exp_4PlusBracket2Plus3BracketMul4DivBracket10Minus5Bracket_Returned8()
{
var res = ParserCalc.calculate("4+(2+3)* 4 / ( 10 - 5)");
Assert.Equal("8", res);
}
public void Exp_1Div2Mul3PlusUnderfined_Returned()
{
var res = ParserCalc.calculate("1/2*3+");
Assert.Equal("error", res);
}
public void Exp_5Div2point5_Returned()
{
var res = ParserCalc.calculate("5/2.5");
Assert.Equal("2", res);
}
public void Exp_8Plus2Mul10_Returned()
{
var res = ParserCalc.calculate("8+2*10+3");
Assert.Equal("31", res);
}
public void Exp_10Div3Mul6Plus3_Returned()
{
var res = ParserCalc.calculate("10/3*6+3");
Assert.Equal("22.998", res);
}
public void Div_UnderfinedDiv6_Returned()
{
var res = ParserCalc.calculate("/ 6");
Assert.Equal("error", res);
}
public void Mul_10MulUnderfined_Returned()
{
var res = ParserCalc.calculate("10*");
Assert.Equal("error", res);
}
public void Div_7Div3_Returned()
{
var res = ParserCalc.calculate("7 / 3");
Assert.Equal(Convert.ToString(2.333), res);
}
public void Exp_10Plus5Br_ReturnError()
{
var res = ParserCalc.calculate("10+5)");
Assert.Equal("error", res);
}
public void Exp_Br10Plus5_ReturnError()
{
var res = ParserCalc.calculate("(10+5");
Assert.Equal("error", res);
}
