source: class ComponentNameUtilsTest {
  
      @Test
      public void shouldBuildComponentNameFromFlattenString() {
  
target:         // when: flatten component name string follows pattern 'com.abc/MyActivity'
          val componentName = ComponentNameUtils.fromFlattenString("com.abc/MyActivity");
  
          // then
          assertThat(componentName.getPackageName(), is("com.abc"));
          assertThat(componentName.getClassName(), is("MyActivity"));
      }
  
  }