@Test
public void testUnidentified() throws MergerException {
One before = buildOne("1", buildTwo(buildThree("3", "before")));
One after = buildOne("1", buildTwo(buildThree("3", "after")));
One merged = merger.merge(One.class, before, after);
assertEquals(1, merged.getTwo().size());
Two mergedTwo = merged.getTwo().get(0);
assertEquals(1, mergedTwo.getThree().size());
Three mergedThree = mergedTwo.getThree().get(0);
assertEquals("after", mergedThree.getValue());
}
@Test
public void testEmptyCollection() throws MergerException {
List<SubMergeable> subMergeablesOne = new ArrayList<SubMergeable>();
List<SubMergeable> subMergeablesTwo = new ArrayList<SubMergeable>();
subMergeablesOne.add(buildSubMergeable("1", "five", "six", true));
MergeableRoot one = buildMergeableRoot("2", "one", "two", 5, subMergeablesOne, true);
MergeableRoot two = buildMergeableRoot("2", "three", "four", 6, subMergeablesTwo, true);
MergeableRoot merged = merger.merge(MergeableRoot.class, one, two);
assertEquals("one", merged.getDontMerge());
assertEquals("four", merged.getStringValue());
assertEquals(6, merged.getIntValue());
assertEquals(0, merged.getSubMergeables().size());
}
@Test
public void testNullCollection() throws MergerException {
List<SubMergeable> subMergeablesTwo = new ArrayList<SubMergeable>();
subMergeablesTwo.add(buildSubMergeable("1", "seven", "eight", true));
MergeableRoot one = buildMergeableRoot("3", "one", "two", 5, null, true);
MergeableRoot two = buildMergeableRoot("3", null, null, 6, subMergeablesTwo, true);
MergeableRoot merged = merger.merge(MergeableRoot.class, one, two);
assertEquals("one", merged.getDontMerge());
assertNull(merged.getStringValue());
assertEquals(6, merged.getIntValue());
assertEquals(1, merged.getSubMergeables().size());
SubMergeable subMergeable = merged.getSubMergeables().iterator().next();
assertEquals("seven", subMergeable.getValue());
assertEquals("eight", subMergeable.getDontMergeValue());
}
@Test
public void testNonMatchingMerge() throws MergerException {
List<SubMergeable> subMergeablesOne = new ArrayList<SubMergeable>();
List<SubMergeable> subMergeablesTwo = new ArrayList<SubMergeable>();
subMergeablesOne.add(buildSubMergeable("1", "five", "six", true));
subMergeablesTwo.add(buildSubMergeable("2", "seven", "eight", true));
MergeableRoot one = buildMergeableRoot("3", "one", "two", 5, subMergeablesOne, true);
MergeableRoot two = buildMergeableRoot("4", "three", "four", 6, subMergeablesTwo, true);
MergeableRoot merged = merger.merge(MergeableRoot.class, one, two);
assertEquals("one", merged.getDontMerge());
assertEquals("four", merged.getStringValue());
assertEquals(6, merged.getIntValue());
assertEquals(1, merged.getSubMergeables().size());
SubMergeable subMergeableTwo = buildSubMergeableMap(merged.getSubMergeables()).get("2");
assertEquals("seven", subMergeableTwo.getValue());
assertEquals("eight", subMergeableTwo.getDontMergeValue());
}
@Test
public void testUnidentifiedList() throws MergerException {
OneContainer before = new OneContainer();
OneContainer after = new OneContainer();
before.getOnes().add(buildOne("1", buildTwo(buildThree("3", "before"))));
before.getOnes().add(buildOne("2"));
after.getOnes().add(buildOne("1"));
after.getOnes().add(buildOne("2", buildTwo(buildThree("3", "after"))));
OneContainer merged = merger.merge(OneContainer.class, before, after);
assertEquals(2, merged.getOnes().size());
One first = merged.getOnes().get(0);
One second = merged.getOnes().get(1);
// assertEquals(0, first.getTwo().size());
assertEquals(1, second.getTwo().size());
Two mergedTwo = second.getTwo().get(0);
assertEquals(1, mergedTwo.getThree().size());
Three mergedThree = mergedTwo.getThree().get(0);
assertEquals("after", mergedThree.getValue());
}
@Test
public void testPreviouslyUntagWritten() throws MergerException {
List<SubMergeable> subMergeablesOne = new ArrayList<SubMergeable>();
List<SubMergeable> subMergeablesTwo = new ArrayList<SubMergeable>();
subMergeablesOne.add(buildSubMergeable("1", "five", "six", false));
subMergeablesOne.add(buildSubMergeable("2", "nine", "ten", false));
subMergeablesTwo.add(buildSubMergeable("1", "seven", "eight", true));
MergeableRoot one = buildMergeableRoot("2", "one", "two", 5, subMergeablesOne, false);
MergeableRoot two = buildMergeableRoot("2", "three", "four", 6, subMergeablesTwo, true);
MergeableRoot merged = merger.merge(MergeableRoot.class, one, two);
assertEquals("one", merged.getDontMerge());
assertEquals("two", merged.getStringValue());
assertEquals(5, merged.getIntValue());
assertEquals(2, merged.getSubMergeables().size());
SubMergeable subMergeable = buildSubMergeableMap(merged.getSubMergeables()).get("1");
assertEquals("five", subMergeable.getValue());
assertEquals("six", subMergeable.getDontMergeValue());
}