private void assertUsageCounts(
ISpringBootProject project, PopularityTracker popularities, String... idAndCount)
throws Exception {
Map<String, Integer> expect = new HashMap<>();
for (String pair : idAndCount) {
String[] pieces = pair.split(":");
assertEquals(2, pieces.length);
String id = pieces[0];
int count = Integer.parseInt(pieces[1]);
expect.put(id, count);
}
List<SpringBootStarter> knownStarters = project.getKnownStarters();
assertFalse(knownStarters.isEmpty());
for (SpringBootStarter starter : knownStarters) {
String id = starter.getId();
Integer expectedCountOrNull = expect.get(id);
int expectedCount = expectedCountOrNull == null ? 0 : expectedCountOrNull;
assertEquals("Usage count for '" + id + "'", expectedCount, popularities.getUsageCount(id));
expect.remove(id);
}
assertTrue("Expected usage counts not found: " + expect, expect.isEmpty());
}
