@Test
public void processTags_최초_생성() throws Exception {
// given
Tag tag = new Tag("java");
String plainTags = "java newTags";
Set<Tag> originalTags = Sets.newHashSet();
when(tagRepository.findByName(tag.getName())).thenReturn(tag);
// when
dut.processTags(originalTags, plainTags);
// then
Set<Tag> tags = dut.getTags();
assertThat(tags.size(), is(1));
assertThat(tag.getTaggedCount(), is(1));
assertThat(dut.getDenormalizedTags(), is("java"));
Set<NewTag> newTags = dut.getNewTags();
assertThat(newTags.size(), is(1));
}
