@Test
public void testSendCommand() {
String re = "result";
String comm = "command";
TerminalMock2 t1 = new TerminalMock2(null);
TerminalMock2 t2 = new TerminalMock2(re);
TerminalMock2 t3 = new TerminalMock2(null);
Console console = new Console();
console.registerRover(t1);
console.registerRover(t2);
console.registerRover(t3);
assertEquals(re, console.sendCommand("command"));
assertEquals(comm, t1.command);
assertEquals(comm, t2.command);
assertNull(t3.command);
}
private void setUserInput(String inputs[]) {
List<String> inputList = Arrays.asList(inputs);
when(console.getUserCommand()).thenAnswer(AdditionalAnswers.returnsElementsOf(inputList));
}