Martha Stewart arrives at New York State Supreme Court in New York, Tuesday, March 5, 2013. Stewart, 71, is scheduled to take the stand Tuesday in a legal battle between two of the nation's largest retailers Macy's Inc. and J.C. Penney Co. Macy's sued the media and merchandising company Stewart founded for breaching an exclusive contract when she signed a deal with Penney in December 2011 to open shops at most of its stores this spring. (AP Photo/Seth Wenig)
Martha Stewart arrives at New York State Supreme Court in New York, Tuesday, March 5, 2013. Stewart, 71, is scheduled to take the stand Tuesday in a legal battle between two of the nation's largest retailers Macy's Inc. and J.C. Penney Co. Macy's sued the media and merchandising company Stewart founded for breaching an exclusive contract when she signed a deal with Penney in December 2011 to open shops at most of its stores this spring. (AP Photo/Seth Wenig)
FILE - Television personality Martha Stewart attends Macy's 150th anniversary celebration at Gotham Hall on in this Oct. 28, 2008 file photo taken in New York. Stewart, 71, is scheduled to take the stand in New York State Supreme Court Tuesday March 5, 2013. She is at the center of a bitter legal battle between two of the nation's largest retailers _ Macy's Inc. and J.C. Penney Co. (AP Photo/Evan Agostini, File)
FILE - In a Monday, Jan. 14, 2013 file photo, Mexican telecommunications tycoon Carlos Slim speaks during news conference at the Soumaya museum in Mexico City. Forbes magazine says Monday, March 4, 2013, that Mexico's Carlos Slim remains the world's richest man for the fourth year in a row, while Warren Buffett dropped out of the top three for the first time since 2000. (AP Photo/Dario Lopez-Mills, File)
Martha Stewart arrives at New York State Supreme Court in New York, Tuesday, March 5, 2013. Stewart, 71, is scheduled to take the stand Tuesday in a legal battle between two of the nation's largest retailers Macy's Inc. and J.C. Penney Co. Macy's sued the media and merchandising company Stewart founded for breaching an exclusive contract when she signed a deal with Penney in December 2011 to open shops at most of its stores this spring. (AP Photo/Seth Wenig)
Martha Stewart arrives to court in New York, Tuesday, March 5, 2013. Macy's Inc. is suing the media and merchandising company Stewart founded for breaching an exclusive contract when she signed a deal with J.C. Penney in December 2011 to open shops at most of its stores this spring.(AP Photo/Seth Wenig)
Martha Stewart arrives at New York State Supreme Court in New York, Tuesday, March 5, 2013. Stewart, 71, is scheduled to take the stand Tuesday in a legal battle between two of the nation's largest retailers Macy's Inc. and J.C. Penney Co. Macy's sued the media and merchandising company Stewart founded for breaching an exclusive contract when she signed a deal with Penney in December 2011 to open shops at most of its stores this spring. (AP Photo/Seth Wenig)
Martha Stewart arrives to court in New York, Tuesday, March 5, 2013. Macy's Inc. is suing the media and merchandising company Stewart founded for breaching an exclusive contract when she signed a deal with J.C. Penney in December 2011 to open shops at most of its stores this spring.(AP Photo/Seth Wenig)
Martha Stewart arrives to court in New York, Tuesday, March 5, 2013. Macy's Inc. is suing the media and merchandising company Stewart founded for breaching an exclusive contract when she signed a deal with J.C. Penney in December 2011 to open shops at most of its stores this spring.(AP Photo/Seth Wenig)
NEW YORK — Home decor and food guru Martha Stewart testified in court on Tuesday that she did nothing wrong when she signed an agreement to open shops within most of J.C. Penney’s stores across the country. Stewart testified in New York State Supreme Court …