@Test
public void test_remove_groups_from_user() {
SubjectCredentials subjectCredentials =
SubjectCredentials.Builder.create()
.authenticationType(SubjectCredentials.AuthenticationType.PASSWORD)
.name("user1")
.password("password")
.groups(Sets.newHashSet("group1", "group2"))
.build();
subjectCredentialsService.save(subjectCredentials);
subjectCredentials.removeGroup("group1");
subjectCredentialsService.save(subjectCredentials);
SubjectCredentials found =
subjectCredentialsService.getSubjectCredentials(subjectCredentials.getName());
assertSubjectEquals(subjectCredentials, found);
assertThat(subjectCredentialsService.getGroups()).hasSize(2);
Group group1 = subjectCredentialsService.getGroup("group1");
assertThat(group1).isNotNull();
assertThat(group1.getSubjectCredentials()).isEmpty();
Group group2 = subjectCredentialsService.getGroup("group2");
assertThat(group2).isNotNull();
assertThat(group2.getSubjectCredentials()).hasSize(1);
assertThat(group2.getSubjectCredentials()).contains(subjectCredentials.getName());
}
