public void Soma_com_dois_operandos()
{
var converter = new InfixToPostfixConverter();
var result = converter.Convert("2 + 2");
result.Should().Be("2 2 +");
}
public void Expressao_complexa()
{
var converter = new InfixToPostfixConverter();
var result = converter.Convert("3 + 4 * 2 / ( 1 - 5 ) ^ 2 ^ 3");
result.Should().Be("3 4 2 * 1 5 - 2 3 ^ ^ / +");
}
public void Maior_precedencia_com_associatividade_direita_para_esquerda()
{
var converter = new InfixToPostfixConverter();
var result = converter.Convert("4 * 5 ^ 2");
result.Should().Be("4 5 2 ^ *");
}
public void Soma_com_parentesis_e_multiplicacao()
{
var converter = new InfixToPostfixConverter();
var result = converter.Convert("(2 + 2) * 4");
result.Should().Be("2 2 + 4 *");
}
public void Soma_e_multiplicacao()
{
var converter = new InfixToPostfixConverter();
var result = converter.Convert("2 + 2 * 4");
result.Should().Be("2 2 4 * +");
}
public void ConversionTest(string infixExpression, string expected)
{
var postfixList = InfixToPostfixConverter.Convert(infixExpression);
string postfixExpression = "";
foreach (var unit in postfixList)
{
postfixExpression += unit + " ";
}
Assert.AreEqual(expected, postfixExpression);
}