<human>: Background: Charles George "Charlie" Macartney (27 June 1886  - 9 September 1958) was an Australian cricketer who played in 35 Tests between 1907 and 1926. He was known as "The Governor-General" in reference to his authoritative batting style and his flamboyant strokeplay, which drew comparisons with his close friend and role model Victor Trumper, regarded as one of the most elegant batsmen in cricketing history. Sir Donald Bradman--generally regarded as the greatest batsman in history--cited Macartney's dynamic batting as an inspiration in his cricket career. He started his career as a bowling all-rounder.
Context: World War I interrupted Macartney's career as competitive cricket was cancelled. In January 1916, he enlisted in the Australian Imperial Force (AIF). In July 1917 he was posted to France as a temporary Warrant Officer in the 3rd Division Artillery. In 1918, he was awarded the Meritorious Service Medal for gallantry and reached the rank of corporal. The death of his father later in the year led to his repatriation from Britain and prevented his appearance with the AIF cricket team.  The war years divided Macartney's career in two. Prior to the war, he was primarily known as a bowling all-rounder. In 21 Tests, he had taken 34 wickets at 26 and scored 879 runs at 27, with one century. After the war, Macartney transformed himself into one of the greatest batsmen of his era. In his 14 post-war Tests, he scored 1,252 runs at nearly 70, with six centuries. His bowling became more sporadic, taking just 11 more wickets, averaging 32.  Macartney resumed Test cricket when Australia hosted England in 1920-21, and was one of only four players remaining from before the war. However, he only played in two of the Tests due to illness and injury. His early season form was ominous for the tourists. Macartney scored 161 in guiding New South Wales to a successful run-chase of 4/335 over the Englishmen. He then scored 96 and 30 for an Australian XI against the tourists in a dress rehearsal for the Tests.  In the First Test, playing as an opening batsman, he struck 19 in the first innings. Australia's new post-war skipper Warwick Armstrong felt that Macartney would be more effective at number three, and in the second innings, he made a free-flowing 69 in a 111-run second-wicket stand with Herbie Collins as Australia went on to inflict a 377-run defeat. Macartney's return to form was interrupted by an illness, which caused him to miss the following three Test matches. After a two-month layoff, Macartney struck 130 in a match for his state against England.  He returned for the Fifth and final Test, where he recorded his highest Test innings of 170 on his home ground, the Sydney Cricket Ground. Among the spectators was a 12-year-old Don Bradman, who had been taken to watch Macartney by his father. Eight decades later, Bradman recalled the innings, "as if it were yesterday", describing it as full of "delicate leg-glances, powerful pulls, cuts and glorious drives" and concluding that it was one of the best innings he had seen in his lifetime. Bradman cited the innings as an inspiration for his career. Macartney headed the Australian Test averages with 260 runs at 86.66 as Australia won the Ashes 5-0. It was the only such Ashes whitewash until 2006-07. Macartney has amassed 821 runs at 68.42 for the season. He took only three wickets at 56.33. CANNOTANSWER
Question: What is Test cricket?. Whats the answer?
<bot>: CANNOTANSWER