@Test
public void queryWithUnknownHashRangeKey2() {
putItemWithHashKeyAndRangeKey();
String hashCode = "hash2";
Condition rangeKeyCondition = new Condition();
List<AttributeValue> attributeValueList = new ArrayList<AttributeValue>();
attributeValueList.add(new AttributeValue().withS("range2x"));
attributeValueList.add(new AttributeValue().withS("range2y"));
rangeKeyCondition.setAttributeValueList(attributeValueList);
rangeKeyCondition.setComparisonOperator(ComparisonOperator.BETWEEN);
TestClassWithHashRangeKey hashKeyTemplate = new TestClassWithHashRangeKey();
hashKeyTemplate.setHashCode(hashCode);
DynamoDBQueryExpression<TestClassWithHashRangeKey> query =
new DynamoDBQueryExpression<TestClassWithHashRangeKey>()
.withHashKeyValues(hashKeyTemplate)
.withRangeKeyCondition("rangeCode", rangeKeyCondition);
List<TestClassWithHashRangeKey> valueList =
mapper.query(TestClassWithHashRangeKey.class, query);
Assert.assertNotNull("Value list is null.", valueList);
Assert.assertEquals("Value list should be empty.", 0, valueList.size());
}
@Test
public void deleteHashRangeItemTest() {
putItemWithHashKeyAndRangeKey();
putItemWithHashKeyAndRangeKeyOverwriteItem();
String hashCode = "hash2";
String rangeCode = "range2";
TestClassWithHashRangeKey value =
mapper.load(TestClassWithHashRangeKey.class, hashCode, rangeCode);
Assert.assertNotNull("Value not found.", value);
Assert.assertEquals("Wrong hashCode.", hashCode, value.getHashCode());
Assert.assertEquals("Wrong rangeCode.", rangeCode, value.getRangeCode());
Assert.assertEquals("Wrong stringData.", "string2b", value.getStringData());
Assert.assertEquals("Wrong intData.", 22, value.getIntData());
Assert.assertEquals(
"Wrong stringSetData.",
set("stringSetVal2b1", "stringSetVal2b2"),
value.getStringSetData());
Assert.assertEquals("Wrong numberSetData.", set(5, 6), value.getNumberSetData());
mapper.delete(value);
TestClassWithHashRangeKey value2 =
mapper.load(TestClassWithHashRangeKey.class, hashCode, rangeCode);
Assert.assertNull("Value2 should not be found.", value2);
}
@Test
public void queryWithUnknownHashRangeKey1() {
putItemWithHashKeyAndRangeKey();
String hashCode = "hash1x";
TestClassWithHashRangeKey hashKeyTemplate = new TestClassWithHashRangeKey();
hashKeyTemplate.setHashCode(hashCode);
Condition rangeKeyCondition =
new Condition().withComparisonOperator(ComparisonOperator.NOT_NULL);
DynamoDBQueryExpression<TestClassWithHashRangeKey> query =
new DynamoDBQueryExpression<TestClassWithHashRangeKey>()
.withHashKeyValues(hashKeyTemplate)
.withRangeKeyCondition("rangeCode", rangeKeyCondition);
List<TestClassWithHashRangeKey> valueList =
mapper.query(TestClassWithHashRangeKey.class, query);
Assert.assertNotNull("Value list is null.", valueList);
Assert.assertEquals("Value list should be empty.", 0, valueList.size());
}
@Test
public void limitTest() {
createGenericHashRangeTable(hashRangeTableName, "hashCode", "rangeCode");
for (int i = 0; i < 10; i++) {
TestClassWithHashRangeKey c = new TestClassWithHashRangeKey();
c.setHashCode("code");
c.setRangeCode(i + "");
mapper.save(c);
}
String code = "code";
TestClassWithHashRangeKey hashKeyTemplate = new TestClassWithHashRangeKey();
hashKeyTemplate.setHashCode(code);
Map<String, Condition> emptyRangeConditions = new HashMap<String, Condition>();
DynamoDBQueryExpression<TestClassWithHashRangeKey> query1 =
new DynamoDBQueryExpression<TestClassWithHashRangeKey>()
.withHashKeyValues(hashKeyTemplate)
.withRangeKeyConditions(emptyRangeConditions)
.withLimit(1);
DynamoDBQueryExpression<TestClassWithHashRangeKey> query3 =
new DynamoDBQueryExpression<TestClassWithHashRangeKey>()
.withHashKeyValues(hashKeyTemplate)
.withRangeKeyConditions(emptyRangeConditions)
.withLimit(3);
DynamoDBQueryExpression<TestClassWithHashRangeKey> query20 =
new DynamoDBQueryExpression<TestClassWithHashRangeKey>()
.withHashKeyValues(hashKeyTemplate)
.withRangeKeyConditions(emptyRangeConditions)
.withLimit(20);
Assert.assertEquals(1, mapper.query(TestClassWithHashRangeKey.class, query1).size());
Assert.assertEquals(3, mapper.query(TestClassWithHashRangeKey.class, query3).size());
Assert.assertEquals(10, mapper.query(TestClassWithHashRangeKey.class, query20).size());
}
@Test
public void putItemWithHashKeyAndRangeKey() {
createTable(
hashRangeTableName,
createStringAttributeDefinition("hashCode"),
createStringAttributeDefinition("rangeCode"));
TestClassWithHashRangeKey value = new TestClassWithHashRangeKey();
value.setHashCode("hash1");
value.setRangeCode("range1");
value.setStringData("string1");
value.setIntData(1);
value.setStringSetData(set("stringSetVal1", "stringSetVal2"));
value.setNumberSetData(set(1, 2));
mapper.save(value);
}
@Test
public void scanIndexForwardFalseTest() {
createTable(
hashRangeTableName,
createStringAttributeDefinition("hashCode"),
createStringAttributeDefinition("rangeCode"));
{
TestClassWithHashRangeKey c = new TestClassWithHashRangeKey();
c.setHashCode("code");
c.setRangeCode("1");
c.setStringData("first");
mapper.save(c);
}
{
TestClassWithHashRangeKey c = new TestClassWithHashRangeKey();
c.setHashCode("code");
c.setRangeCode("2");
c.setStringData("second");
mapper.save(c);
}
String code = "code";
TestClassWithHashRangeKey hashKeyTemplate = new TestClassWithHashRangeKey();
hashKeyTemplate.setHashCode(code);
Map<String, Condition> emptyRangeConditions = new HashMap<String, Condition>();
DynamoDBQueryExpression<TestClassWithHashRangeKey> query =
new DynamoDBQueryExpression<TestClassWithHashRangeKey>()
.withHashKeyValues(hashKeyTemplate)
.withRangeKeyConditions(emptyRangeConditions)
.withScanIndexForward(false)
.withLimit(1);
TestClassWithHashRangeKey res = mapper.query(TestClassWithHashRangeKey.class, query).get(0);
Assert.assertEquals("second", res.getStringData());
}
@Test
public void queryWithHashRangeKey() {
putItemWithHashKeyAndRangeKey();
TestClassWithHashRangeKey value2c = new TestClassWithHashRangeKey();
value2c.setHashCode("hash2");
value2c.setRangeCode("range2c");
value2c.setStringData("string2c");
value2c.setIntData(23);
value2c.setStringSetData(set("stringSetVal2c1", "stringSetVal2c2"));
value2c.setNumberSetData(set(7, 8));
mapper.save(value2c);
TestClassWithHashRangeKey value2d = new TestClassWithHashRangeKey();
value2d.setHashCode("hash2");
value2d.setRangeCode("range2d");
value2d.setStringData("string2d");
value2d.setIntData(24);
value2d.setStringSetData(set("stringSetVal2d1", "stringSetVal2d2"));
value2d.setNumberSetData(set(9, 10));
mapper.save(value2d);
TestClassWithHashRangeKey value2e = new TestClassWithHashRangeKey();
value2e.setHashCode("hash2");
value2e.setRangeCode("range2e");
value2e.setStringData("string2e");
value2e.setIntData(25);
value2e.setStringSetData(set("stringSetVal2e1", "stringSetVal2e2"));
value2e.setNumberSetData(set(11, 12));
mapper.save(value2e);
String hashCode = "hash2";
TestClassWithHashRangeKey hashKeyTemplate = new TestClassWithHashRangeKey();
hashKeyTemplate.setHashCode(hashCode);
Condition rangeKeyCondition = new Condition();
List<AttributeValue> rangeValues = new ArrayList<AttributeValue>();
rangeValues.add(new AttributeValue().withS("range2c"));
rangeValues.add(new AttributeValue().withS("range2d"));
rangeKeyCondition.setComparisonOperator(ComparisonOperator.BETWEEN);
rangeKeyCondition.setAttributeValueList(rangeValues);
DynamoDBQueryExpression<TestClassWithHashRangeKey> query =
new DynamoDBQueryExpression<TestClassWithHashRangeKey>()
.withHashKeyValues(hashKeyTemplate)
.withRangeKeyCondition("rangeCode", rangeKeyCondition);
List<TestClassWithHashRangeKey> valueList =
mapper.query(TestClassWithHashRangeKey.class, query);
Assert.assertNotNull("Value list is null.", valueList);
Assert.assertNotSame("Value list is empty.", 0, valueList.size());
Assert.assertEquals("Value list should have 2 items.", 2, valueList.size());
TestClassWithHashRangeKey value = valueList.get(0);
Assert.assertEquals("Wrong hashCode.", hashCode, value.getHashCode());
Assert.assertEquals("Wrong rangeCode.", "range2c", value.getRangeCode());
Assert.assertEquals("Wrong stringData.", "string2c", value.getStringData());
Assert.assertEquals("Wrong intData.", 23, value.getIntData());
Assert.assertEquals(
"Wrong stringSetData.",
set("stringSetVal2c1", "stringSetVal2c2"),
value.getStringSetData());
Assert.assertEquals("Wrong numberSetData.", set(7, 8), value.getNumberSetData());
value = valueList.get(1);
Assert.assertEquals("Wrong hashCode.", hashCode, value.getHashCode());
Assert.assertEquals("Wrong rangeCode.", "range2d", value.getRangeCode());
Assert.assertEquals("Wrong stringData.", "string2d", value.getStringData());
Assert.assertEquals("Wrong intData.", 24, value.getIntData());
Assert.assertEquals(
"Wrong stringSetData.",
set("stringSetVal2d1", "stringSetVal2d2"),
value.getStringSetData());
Assert.assertEquals("Wrong numberSetData.", set(9, 10), value.getNumberSetData());
}
@Test
public void getHashRangeItemTest() {
putItemWithHashKeyAndRangeKey();
putItemWithHashKeyAndRangeKeyOverwriteItem();
TestClassWithHashRangeKey value2c = new TestClassWithHashRangeKey();
value2c.setHashCode("hash2");
value2c.setRangeCode("range2c");
value2c.setStringData("string2c");
value2c.setIntData(23);
value2c.setStringSetData(set("stringSetVal2c1", "stringSetVal2c2"));
value2c.setNumberSetData(set(7, 8));
mapper.save(value2c);
String hashCode = "hash2";
String rangeCode = "range2";
TestClassWithHashRangeKey value =
mapper.load(TestClassWithHashRangeKey.class, hashCode, rangeCode);
Assert.assertNotNull("Value not found.", value);
Assert.assertEquals("Wrong hashCode.", hashCode, value.getHashCode());
Assert.assertEquals("Wrong rangeCode.", rangeCode, value.getRangeCode());
Assert.assertEquals("Wrong stringData.", "string2b", value.getStringData());
Assert.assertEquals("Wrong intData.", 22, value.getIntData());
Assert.assertEquals(
"Wrong stringSetData.",
set("stringSetVal2b1", "stringSetVal2b2"),
value.getStringSetData());
Assert.assertEquals("Wrong numberSetData.", set(5, 6), value.getNumberSetData());
}
@Test
public void putItemWithHashKeyAndRangeKeyOverwriteItem() {
try {
createTable(
hashRangeTableName,
createStringAttributeDefinition("hashCode"),
createStringAttributeDefinition("rangeCode"));
} catch (ResourceInUseException riue) {
// The table is already created
}
TestClassWithHashRangeKey value2a = new TestClassWithHashRangeKey();
value2a.setHashCode("hash2");
value2a.setRangeCode("range2");
value2a.setStringData("string2a");
value2a.setIntData(21);
value2a.setStringSetData(set("stringSetVal2a1", "stringSetVal2a2"));
value2a.setNumberSetData(set(3, 4));
mapper.save(value2a);
TestClassWithHashRangeKey value2b = new TestClassWithHashRangeKey();
value2b.setHashCode("hash2");
value2b.setRangeCode("range2");
value2b.setStringData("string2b");
value2b.setIntData(22);
value2b.setStringSetData(set("stringSetVal2b1", "stringSetVal2b2"));
value2b.setNumberSetData(set(5, 6));
mapper.save(value2b);
}
