public static string TestOne(string xmlInput)
{
BlocklyTransformer blocklyTransformer = new BlocklyTransformer();
var result = blocklyTransformer.XmlToPython(xmlInput);
Assert.AreEqual(1, result.Count());
return(result.First());
}
/// <summary>
/// Interpret context as <see cref="Body"/>
/// </summary>
/// <param name="context">Context to interpret</param>
/// <returns>Python code</returns>
public override string Interpret(ref XmlToPythonContext context)
{
base.Interpret(ref context);
context.tabCount = 1;
var result = string.Empty;
context.NextNode();
XmlNode prev;
do
{
prev = context.currentNode;
result += BlocklyTransformer.AddSpaces(context.tabCount)
+ (Blocks[context.currentNode.Attributes["type"].Value]).Interpret(ref context) + '\n';
} while (prev != context.currentNode);
return(result);
}
public void AllEmpty()
{
//arrange
string inputPath = @"HasEmpties\Inputs\AllEmpty.xml";
string expected = string.Format(LiteralsPython.Import, LiteralsPython.PackageName) + '\n';
string name = "None";
expected += '\n';
expected += LiteralsPython.Event + "\n" + BlocklyTransformer.AddSpaces(1) + LiteralsPython.EventStart;
expected += LiteralsPython.EmptyEvent;
expected += "\n\n";
expected += LiteralsPython.Body + "\n";
expected += BlocklyTransformer.AddSpaces(1) + LiteralsPython.EmptyBody;
expected += '\n';
expected += string.Format(LiteralsPython.AddScript, name);
//act
var actual = TestOne(ReadXmlInput(inputPath));
//assert
Assert.AreEqual(expected, actual);
}
static IEnumerable <string> Parse(string xml)
{
var transformer = new BlocklyTransformer();
return(transformer.XmlToPython(xml));
}
/// <summary>
/// Interpret context as <see cref="Script"/>
/// </summary>
/// <param name="context">Context to interpret</param>
/// <returns>Python code</returns>
public override string Interpret(ref XmlToPythonContext context)
{
base.Interpret(ref context);
var node = context.currentNode;
//add imports
string result = string.Format(LiteralsPython.Import, LiteralsPython.PackageName) + '\n';
string ev = string.Empty;
string body = string.Empty;
string name = "None";
foreach (XmlNode item in node.ChildNodes)
{
context.currentNode = item;
switch (item.Attributes["name"].Value)
{
//name of script
case "NAME":
name = (new Values.Name()).Interpret(ref context);
break;
//event of script
case "EVENT":
ev = (new Values.Event()).Interpret(ref context);
break;
//body of script
case "BODY":
body = (new Statements.Body()).Interpret(ref context);
break;
}
}
//declare event of script
result += '\n';
result += LiteralsPython.Event + "\n" + BlocklyTransformer.AddSpaces(1) + LiteralsPython.EventStart;
if (string.IsNullOrEmpty(ev))
{
result += LiteralsPython.EmptyEvent;
}
else
{
result += ev;
}
//declare body of script
result += "\n\n";
result += LiteralsPython.Body + "\n";
if (string.IsNullOrEmpty(body))
{
result += BlocklyTransformer.AddSpaces(1) + LiteralsPython.EmptyBody;
}
else
{
result += body;
}
//declare script with name, event and body
result += '\n';
result += string.Format(LiteralsPython.AddScript, name);
return(result);
}
