@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 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());
}
