@Test
public void testGetListLawnMowerWithLongInstruction() throws Exception {
List<Paire<List<Instruction>, LawnMower>> listLawnMowerWithInstruction =
parser.getListLawnMowerWithInstruction();
assertThat(listLawnMowerWithInstruction).hasSize(2);
assertThat(listLawnMowerWithInstruction.get(0).getLeftElement())
.containsSequence(
Instruction.G,
Instruction.A,
Instruction.G,
Instruction.A,
Instruction.G,
Instruction.A,
Instruction.G,
Instruction.A,
Instruction.A);
assertThat(listLawnMowerWithInstruction.get(1).getLeftElement())
.containsSequence(
Instruction.A,
Instruction.A,
Instruction.D,
Instruction.A,
Instruction.A,
Instruction.D,
Instruction.A,
Instruction.D,
Instruction.D,
Instruction.A);
}
@Test
public void testGetListLawnMowerWithShortInstruction() throws Exception {
inputDataList = Lists.newArrayList("5 5", "1 1 N", "A");
parser = new MowItNowParser(inputDataList);
List<Paire<List<Instruction>, LawnMower>> listLawnMowerWithInstruction =
parser.getListLawnMowerWithInstruction();
assertThat(listLawnMowerWithInstruction).hasSize(1);
assertThat(listLawnMowerWithInstruction.get(0).getLeftElement())
.containsSequence(Instruction.A);
}
public void execute(final Reader in, final PrintStream out)
throws ParseException, HandlerException {
parser.parse(
in,
new MowItNowHandler() {
private Grid grid;
private Mower mower;
@Override
public void order(Order order) throws HandlerException {
try {
mower = executor.execute(grid, mower, order);
} catch (ExecutionException e) {
throw new HandlerException(e);
}
}
@Override
public void endMower() throws HandlerException {
out.println(MowItNowApp.this.toString(mower));
}
@Override
public void end() {}
@Override
public void beginMower(Mower mower) {
this.mower = mower;
}
@Override
public void begin(Grid grid) {
this.grid = grid;
}
});
}
@Test
public void testGetArea() throws Exception {
assertThat(parser.getArea()).isEqualsToByComparingFields(new Area(5, 5));
}
