@Test
public void testReadNumericField() {
properties.put("attr", 2.3);
List<Object> values = parserUtil.readField(properties, "attr");
assertTrue(values.size() == 1);
assertTrue(values.get(0).equals(2.3));
}
@Test
public void testReadStringField() {
properties.put("attr", "value");
List<Object> values = parserUtil.readField(properties, "attr");
assertTrue(values.size() == 1);
assertTrue(values.get(0).equals("value"));
}
@Test
public void testReadInnerString() {
properties.put("parent", new LinkedHashMap<String, Object>());
((Map) properties.get("parent")).put("attr", "value");
List<Object> values = parserUtil.readField(properties, "parent.attr");
assertTrue(values.size() == 1);
assertTrue(values.get(0).equals("value"));
}
@Test
public void testReadInnerStringArray() {
properties.put("parent", new LinkedHashMap<String, Object>());
((Map) properties.get("parent")).put("attr", Arrays.asList(new String[] {"value1", "value2"}));
List<Object> values = parserUtil.readField(properties, "parent.attr");
assertTrue(values.size() == 2);
assertTrue(values.get(0).equals("value1"));
assertTrue(values.get(1).equals("value2"));
}
@Test
public void testReadMapField() {
final Map<String, Object> map = new LinkedHashMap<String, Object>();
properties.put("attr", map);
map.put("attr2", "value2");
map.put("attr3", "value3");
List<Object> values = parserUtil.readField(properties, "attr");
assertTrue(values.size() == 1);
assertTrue(values.get(0).equals(map));
}
@Test
public void testReadStringFieldWithConfuser() {
properties.put("parent1", new LinkedHashMap<String, Object>());
((Map) properties.get("parent1")).put("attr", "value2");
properties.put("attr", "value");
properties.put("parent2", new LinkedHashMap<String, Object>());
((Map) properties.get("parent2")).put("attr", "value3");
List<Object> values = parserUtil.readField(properties, "attr");
assertTrue(values.size() == 1);
assertTrue(values.get(0).equals("value"));
}
@Test
public void testReadStringFromObjectArray() {
properties.put("parent", new ArrayList<Map<String, Object>>());
((List) properties.get("parent")).add(new LinkedHashMap<String, Object>());
((Map) ((List) properties.get("parent")).get(0)).put("attr", "value1");
((List) properties.get("parent")).add(new LinkedHashMap<String, Object>());
((Map) ((List) properties.get("parent")).get(1)).put("attr", "value2");
List<Object> values = parserUtil.readField(properties, "parent.attr");
assertTrue(values.size() == 2);
assertTrue(values.get(0).equals("value1"));
assertTrue(values.get(1).equals("value2"));
}