private static void TestDeterminedLastElseClause(IfStatementSyntax conditionalNode, bool expected)
{
Assert.IsNotNull(conditionalNode, "Found node should be of type `{0}`!",
typeof(IfStatementSyntax).Name);
ConditionalStatement conditionalStatement = new ConditionalStatement(conditionalNode);
bool lastElsePresent = conditionalStatement.HasElseBlock;
Assert.AreEqual(expected, lastElsePresent, "Expected last ELSE clause presence does not match!");
}
private static void TestRetrievedNumberOfBodies(IfStatementSyntax conditionalNode, int expected)
{
Assert.IsNotNull(conditionalNode, "Found node should be of type `{0}`!",
typeof(IfStatementSyntax).Name);
ConditionalStatement conditionalStatement = new ConditionalStatement(conditionalNode);
int blocksNumber = conditionalStatement.BlocksNumber;
Assert.AreEqual(expected, blocksNumber, "Number of retrieved blocks does not match!");
}
/// <summary>
/// Factory method for class <see cref="ConditionalStatementASTWalker"/>.
/// </summary>
/// <param name="node"><see cref="CSharpSyntaxNode"/> Used to initialize the walker.</param>
/// <param name="semanticModel">The semantic model.</param>
/// <returns></returns>
public static ConditionalStatementASTWalker Create(CSharpSyntaxNode node, SemanticModel semanticModel = null)
{
// TODO: Use TranslationUnitFactory in order to have AST walkers decoupled from helpers
// via factories (which will be using helpers)
ConditionalStatement helper = new ConditionalStatement(node as IfStatementSyntax);
var statement = ConditionalStatementTranslationUnit.Create(helper.BlocksNumber, helper.HasElseBlock);
return new ConditionalStatementASTWalker(node, statement, semanticModel);
}
