public virtual string GenerateCode(Indentation indentation)
{
if (Condition == null)
{
throw new MissingMandatoryElementException("Condition is required in if statement!");
}
StringBuilder codeBuilder = new StringBuilder();
codeBuilder.Append($"if ({Condition.GenerateCode()}) {{");
if (TrueInstructions != null)
{
codeBuilder.Append($"\n{TrueInstructions.GenerateCode(indentation?.GetIndentationWithIncrementedLevel())}");
}
codeBuilder.Append($"\n{indentation?.GenerateCode()}}}");
if (FalseInstructions != null && FalseInstructions.Any())
{
if (FalseInstructions.ContainsOnlyIf())
{
var elseIf = FalseInstructions.GetFirstInstruction() as IfStatement;
codeBuilder.Append($" else {elseIf.GenerateCode(indentation)}");
}
else
{
codeBuilder.Append($" else {{\n");
codeBuilder.Append($"{FalseInstructions.GenerateCode(indentation?.GetIndentationWithIncrementedLevel())}\n{indentation?.GenerateCode()}}}");
}
}
return(codeBuilder.ToString());
}
public void GenerateCodeTest(Indentation indentation, string expected)
{
System.Diagnostics.Contracts.Contract.Requires(indentation != null);
Assert.AreEqual(expected, indentation.GenerateCode());
}