@Test
public void shouldUseFragmentTransactionToAddFragmentToDummyActivityIfSubjectIsAnFragment() {
when(testCase.getTestSubjectClassType()).thenReturn(RoboFragment.class);
when(reflectionUtils.classIsOfAssignableForm(RoboFragment.class, RoboFragment.class))
.thenReturn(true);
when(reflectionUtils.createObjectProxy(RoboFragment.class, testFieldInjector))
.thenReturn(fragment);
when(reflectionUtils.objectIsOfAnyType(fragment, RoboFragment.class)).thenReturn(true);
testFieldInjector.setupTestCase();
TestFragmentManager fragmentManager =
(TestFragmentManager)
shadowOf((FragmentActivity) testFieldInjector.getCurrentContextForTest())
.getSupportFragmentManager();
assertThat(fragmentManager.getCommittedTransactions().size(), is(1));
assertThat(
(RoboFragment) fragmentManager.getCommittedTransactions().get(0).getFragment(),
is(fragment));
}
@Test
public void getCommittedTransactions_shouldReturnListOfOnlyCommittedTransactions()
throws Exception {
assertTrue(manager.getCommittedTransactions().isEmpty());
FragmentTransaction transaction = manager.beginTransaction();
assertTrue(manager.getCommittedTransactions().isEmpty());
transaction.add(new Fragment(), "tag");
transaction.commit();
assertEquals(1, manager.getCommittedTransactions().size());
assertSame(transaction, manager.getCommittedTransactions().get(0));
FragmentTransaction anotherTransaction = manager.beginTransaction();
anotherTransaction.add(new Fragment(), "tag");
anotherTransaction.commit();
assertEquals(2, manager.getCommittedTransactions().size());
assertSame(anotherTransaction, manager.getCommittedTransactions().get(1));
}