TestMessages m = (TestMessages) GWT.create(TestMessages.class);
assertEquals("no args", m.args0AsSafeHtml().asString());
assertEquals("a,b,c,d,e,f,g,h,i,j", m.args10AsSafeHtml("a", "b", "c", "d", "e", "f",
"g", "h", "i", "j").asString());
String shouldHave = "x,y, \"a\",\"b\", \"x\", \"y\", \'a\', b, {0}, \'y\'";
assertEquals(shouldHave, m.argsWithQuotesAsSafeHtml("x", "y").asString());
assertEquals("repeatedArgs: a, b, a, b, a, b, a, b",
m.testLotsOfUsageOfArgsAsSafeHtml("a", "b").asString());
assertEquals("\"~\" ~~ \"~~~~ \"\"", m.testWithXsAsSafeHtml().asString());
assertEquals("お好你好好", m.unicodeAsSafeHtml("好", "好").asString());
assertEquals("", m.emptyAsSafeHtml().asString());