public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
if (pguidCmdGroup == GuidList.guidLocalRefactorCmdSet)
{
if (nCmdID == PkgCmdIDList.cmdidExtractVariable)
{
codeManipulator.ExtractVariable();
return(VSConstants.S_OK);
}
if (nCmdID == PkgCmdIDList.cmdidExtractConstant)
{
codeManipulator.ExtractConstant();
return(VSConstants.S_OK);
}
if (nCmdID == PkgCmdIDList.cmdidAssignParameter)
{
codeManipulator.AssignParameterToField();
return(VSConstants.S_OK);
}
if (nCmdID == PkgCmdIDList.cmdidConvertVariable)
{
codeManipulator.ConvertVariableToField();
return(VSConstants.S_OK);
}
}
return(Next.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
public void ShouldExtractVariableAndInsertVariableOnLineBeforeThatContainingTheExpression()
{
StringTextBuffer testBuffer = new StringTextBuffer(ExpressionInContext("int x = a - b + c * d / e % 3444;"));
mockView.Setup(m => m.TextBuffer).Returns(testBuffer);
mockView.Setup(m => m.Selection).Returns(testBuffer.Select("a - b + c"));
mockNameProvider.Setup(m => m.GetName()).Returns("expression");
manipulator.ExtractVariable();
Console.Out.Write(testBuffer.CurrentSnapshot.GetText());
Assert.AreEqual(" var expression = a - b + c;", testBuffer.CurrentSnapshot.Lines.ElementAt(8).GetText());
Assert.AreEqual(" int x = expression * d / e % 3444;", testBuffer.CurrentSnapshot.Lines.ElementAt(9).GetText());
}