void FindFull(string program, string location, string expectedExpression, ExpressionContext expectedContext)
{
int pos = program.IndexOf(location);
if (pos < 0)
{
Assert.Fail("location not found in program");
}
ExpressionResult er = ef.FindFullExpression(program, pos);
Assert.AreEqual(expectedExpression, er.Expression);
if (expectedContext != null)
{
Assert.AreEqual(expectedContext, er.Context);
}
}
/// <summary>
/// Finds an expression around the current offset.
/// </summary>
public ExpressionResult FindFullExpression(int offset)
{
return(ExpressionFinder.FindFullExpression(TextContent, offset));
}