/** Tests GetAllMetrics method. */
@Test
public void testGetAllMetrics() {
Counter onosCounter = new Counter();
onosCounter.inc();
Meter onosMeter = new Meter();
onosMeter.mark();
Timer onosTimer = new Timer();
onosTimer.update(1, TimeUnit.MILLISECONDS);
ImmutableMap<String, Metric> metrics =
new ImmutableMap.Builder<String, Metric>()
.put("onosCounter", onosCounter)
.put("onosMeter", onosMeter)
.put("onosTimer", onosTimer)
.build();
expect(mockMetricsService.getMetrics()).andReturn(metrics).anyTimes();
replay(mockMetricsService);
WebTarget wt = target();
String response = wt.path("metrics").request().get(String.class);
assertThat(response, containsString("{\"metrics\":["));
JsonObject result = Json.parse(response).asObject();
assertThat(result, notNullValue());
JsonArray jsonMetrics = result.get("metrics").asArray();
assertThat(jsonMetrics, notNullValue());
assertThat(jsonMetrics.size(), is(3));
assertTrue(
matchesMetric(metrics.get("onosCounter")).matchesSafely(jsonMetrics.get(0).asObject()));
assertTrue(
matchesMetric(metrics.get("onosMeter")).matchesSafely(jsonMetrics.get(1).asObject()));
assertTrue(
matchesMetric(metrics.get("onosTimer")).matchesSafely(jsonMetrics.get(2).asObject()));
}
@Override
protected List<String> choices() {
MetricsService metricsService = AbstractShellCommand.get(MetricsService.class);
return new ArrayList<>(metricsService.getMetrics().keySet());
}