@Test
public void testBuffer() {
MessageBuffer b = new MessageBuffer();
b.append("Hello, world");
b.appendNewLine();
b.append("how are you?");
CharSequence s = b.getBuffer();
assertEquals("Hello, world\nhow are you?", s.toString());
}
@Test
public void testMaxSize() {
int max = 5;
MessageBuffer b = new MessageBuffer(5);
for (int i = 0; i < max * 2; i++) {
b.append("Line" + i + "\n");
}
String content = b.getBuffer().toString();
String expected = "(...)\nLine5\nLine6\nLine7\nLine8\nLine9\n";
assertEquals(expected, content);
}
