public void testStringNullHandlingForInteger() throws Exception {
CsvSchema schema = MAPPER.typedSchemaFor(Point.class).withoutHeader();
// First: empty value, to be considered as null
Point result = MAPPER.readerFor(Point.class).with(schema).readValue("null,null,null\n");
assertEquals(0, result.x);
assertNull(result.y);
assertNull(result.z);
}
private void _testMapsWithLinefeeds(boolean useBytes) throws Exception {
String CSV =
"A,B,C\n"
+ "data11,data12\n"
+ "data21,data22,data23\r\n"
+ "data31,\"data32 data32\ndata32 data32\",data33\n"
+ "data41,\"data42 data42\r\ndata42\",data43\n";
CsvSchema cs = CsvSchema.emptySchema().withHeader();
ObjectReader or = MAPPER.readerFor(HashMap.class).with(cs);
MappingIterator<Map<String, String>> mi;
if (useBytes) {
mi = or.readValues(CSV.getBytes("UTF-8"));
} else {
mi = or.readValues(CSV);
}
assertTrue(mi.hasNext());
Map<String, String> map = mi.nextValue();
assertNotNull(map);
assertEquals("data11", map.get("A"));
assertEquals("data12", map.get("B"));
assertEquals(2, map.size());
assertTrue(mi.hasNext());
map = mi.nextValue();
assertNotNull(map);
assertEquals(3, map.size());
// then entries with linefeeds
assertTrue(mi.hasNext());
map = mi.nextValue();
assertNotNull(map);
assertEquals(3, map.size());
assertEquals("data31", map.get("A"));
assertEquals("data32 data32\ndata32 data32", map.get("B"));
assertEquals("data33", map.get("C"));
assertTrue(mi.hasNext());
map = mi.nextValue();
assertNotNull(map);
assertEquals(3, map.size());
assertEquals("data41", map.get("A"));
assertEquals("data42 data42\r\ndata42", map.get("B"));
assertEquals("data43", map.get("C"));
assertFalse(mi.hasNext());
mi.close();
}
// [Issue#41]
public void testIncorrectDups41() throws Exception {
final String INPUT = "\"foo\",\"bar\",\"foo\"";
CsvSchema schema =
CsvSchema.builder().addColumn("Col1").addColumn("Col2").addColumn("Col3").build();
MappingIterator<Object> iter = MAPPER.readerFor(Object.class).with(schema).readValues(INPUT);
Map<?, ?> m = (Map<?, ?>) iter.next();
assertFalse(iter.hasNextValue());
iter.close();
if (m.size() != 3) {
fail("Should have 3 entries, but got: " + m);
}
assertEquals("foo", m.get("Col1"));
assertEquals("bar", m.get("Col2"));
assertEquals("foo", m.get("Col3"));
}