23   orig.AppendString("foo");  in TEST()
24   orig.AppendString("bar");  in TEST()
39   s.AppendString("foo");  in TEST()
43   s.AppendString("bar");  in TEST()
51   s.AppendString("foo", strlen("foo"));  in TEST()
55   s.AppendString("bar", strlen("bar"));  in TEST()
66   s.AppendString(std::move(foo));  in TEST()
70   s.AppendString(std::move(bar));  in TEST()
137   other.AppendString("foo");  in TEST()
138   other.AppendString("");  in TEST()
139   other.AppendString("bar");  in TEST()
174   s.AppendString("foo");  in TEST()
177   s.AppendString("foo");  in TEST()
180   s.AppendString("foobar");  in TEST()
224   s.AppendString("foo");  in TEST()
225   s.AppendString("foobar");  in TEST()
226   s.AppendString("foo");  in TEST()
227   s.AppendString("foozar");  in TEST()
235   s.AppendString("foo");  in TEST()
243   s.AppendString("foo");  in TEST()
244   s.AppendString("foo");  in TEST()
252   s.AppendString("foo");  in TEST()
253   s.AppendString("1foobar");  in TEST()
254   s.AppendString("2foo");  in TEST()
255   s.AppendString("3foozar");  in TEST()
266   s.AppendString("foo");  in TEST()
270   s.AppendString("foo");  in TEST()
271   s.AppendString("foo");  in TEST()
278   s.AppendString("foo");  in TEST()
279   s.AppendString("bar");  in TEST()
280   s.AppendString("boo");  in TEST()
303   s.AppendString("");  in TEST()
304   s.AppendString("");  in TEST()
305   s.AppendString("\t");  in TEST()
306   s.AppendString("");  in TEST()
307   s.AppendString(" ");  in TEST()
308   s.AppendString("");  in TEST()
309   s.AppendString("");  in TEST()
310   s.AppendString("f");  in TEST()
311   s.AppendString("");  in TEST()
312   s.AppendString("");  in TEST()
391   s.AppendString("ab");  in TEST()
399   s.AppendString("ab");  in TEST()
400   s.AppendString("cd");  in TEST()
408   s.AppendString("ab");  in TEST()
409   s.AppendString("cd");  in TEST()
428   s.AppendString("foo");  in TEST()
438   s.AppendString("1");  in TEST()
439   s.AppendString("2");  in TEST()
440   s.AppendString("3");  in TEST()
450   s.AppendString("1");  in TEST()
451   s.AppendString("2");  in TEST()
452   s.AppendString("3");  in TEST()
462   s.AppendString("1");  in TEST()
463   s.AppendString("2");  in TEST()
464   s.AppendString("3");  in TEST()
474   s.AppendString("123");  in TEST()
475   s.AppendString("123");  in TEST()
481   s.AppendString("123");  in TEST()
482   s.AppendString("1234");  in TEST()
488   s.AppendString("1234");  in TEST()
489   s.AppendString("123");  in TEST()
495   s.AppendString("123");  in TEST()
496   s.AppendString("1");  in TEST()
497   s.AppendString("123");  in TEST()
498   s.AppendString("1234");  in TEST()
499   s.AppendString("123");  in TEST()
500   s.AppendString("1");  in TEST()
517   s.AppendString("a");  in TEST()
518   s.AppendString("b");  in TEST()
519   s.AppendString("c");  in TEST()