public StatementSimpleStatement TestRename([PexAssumeUnderTest] StatementSimpleStatement target, string oldvar, string newvar)
{
//
// Make sure that Pex is using a legal variable name
//
var goodVar = new Regex(string.Format(@"w+"));
if (!goodVar.Match(oldvar).Success)
{
throw new ArgumentException("The old variable is not a proper variable name");
}
if (!goodVar.Match(newvar).Success)
{
throw new ArgumentException("THe new variable is not a proper variable name");
}
target.RenameVariable(oldvar, newvar);
if (oldvar != null && oldvar != newvar)
{
Assert.IsFalse(Regex.Match(target.Line, string.Format(@"\b{0}\b", oldvar)).Success, "old guy should not be in there!");
}
return(target);
}
public void SimpleStatementCallbackAndTransformAfterRendering()
{
var st = new StatementSimpleStatement(() => "int j");
var lines = st.CodeItUp().ToArray();
st.RenameVariable("j", "k");
lines = st.CodeItUp().ToArray();
Assert.AreEqual(1, lines.Length);
Assert.AreEqual("int k;", lines[0]);
}
public void SimpleStatementCallbackAndTransformAfterRendering()
{
var st = new StatementSimpleStatement(() => "int j");
var lines = st.CodeItUp().ToArray();
st.RenameVariable("j", "k");
lines = st.CodeItUp().ToArray();
Assert.AreEqual(1, lines.Length);
Assert.AreEqual("int k;", lines[0]);
}
