public void testGetPackageFromType() {
// Set up
final String type = "com.foo.Bar";
// Invoke
final String pkg = TypeLocationServiceImpl.getPackageFromType(type);
// Check
assertEquals("com.foo", pkg);
}
public void testGetAllPackages() {
// Set up
final String leafPackage = "com.foo.bar";
// Invoke
final Set<String> allPackages = TypeLocationServiceImpl.getAllPackages(leafPackage);
// Check
assertEquals(3, allPackages.size());
assertTrue(allPackages.contains("com"));
assertTrue(allPackages.contains("com.foo"));
assertTrue(allPackages.contains("com.foo.bar"));
}
public void testGetLowestCommonPackageWhenOneExists() {
// Set up
final String type1 = "com.foo.bar.A";
final String type2 = "com.foo.baz.B";
final Map<String, Collection<String>> typesByPackage =
new LinkedHashMap<String, Collection<String>>();
typesByPackage.put("com", Arrays.asList(type1, type2));
typesByPackage.put("com.foo", Arrays.asList(type1, type2));
typesByPackage.put("com.foo.bar", Arrays.asList(type1));
typesByPackage.put("com.foo.baz", Arrays.asList(type2));
// Invoke
final String lowestCommonPackage =
TypeLocationServiceImpl.getLowestCommonPackage(2, typesByPackage);
// Check
assertEquals("com.foo", lowestCommonPackage);
}
