package com.michelboudreau.testv2;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapperConfig;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBQueryExpression;
import com.amazonaws.services.dynamodbv2.model.AttributeValue;
import com.amazonaws.services.dynamodbv2.model.ComparisonOperator;
import com.amazonaws.services.dynamodbv2.model.Condition;
import com.amazonaws.services.dynamodbv2.model.ResourceInUseException;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations =
{
"classpath:/applicationContext.xml"
})
public class AlternatorMapperTest extends AlternatorTest
{
private final String hashTableName = "mapper.TestClassWithHashKey";
private final String hashRangeTableName = "mapper.TestClassWithRangeHashKey";
private DynamoDBMapper mapper;
private DynamoDBMapper createMapper()
{
return new DynamoDBMapper(getClient(), createMapperConfiguration());
}
private DynamoDBMapperConfig createMapperConfiguration()
{
return new DynamoDBMapperConfig(
DynamoDBMapperConfig.SaveBehavior.CLOBBER,
DynamoDBMapperConfig.ConsistentReads.CONSISTENT,
null);
}
@Before
public void setUp() throws Exception
{
mapper = createMapper();
}
@After
public void tearDown() throws Exception
{
deleteAllTables();
}
//Test: put item with HashKey
@Test
public void putItemWithHashKey()
{
createTable(hashTableName, createStringAttributeDefinition("code"));
TestClassWithHashKey value = new TestClassWithHashKey();
value.setCode("hash1");
value.setStringData("string1");
value.setIntData(1);
value.setStringSetData(set("stringSetVal1", "stringSetVal2"));
value.setNumberSetData(set(1, 2));
mapper.save(value);
}
@Test
public void putItemWithHashKeyOverwriteItem()
{
try {
createTable(hashTableName, createStringAttributeDefinition("code"));
} catch (ResourceInUseException riue) {
// The table is already created, do nothing
}
TestClassWithHashKey value2a = new TestClassWithHashKey();
value2a.setCode("hash2");
value2a.setStringData("string2a");
value2a.setIntData(21);
value2a.setStringSetData(set("stringSetVal2a1", "stringSetVal2a2"));
value2a.setNumberSetData(set(3, 4));
mapper.save(value2a);
TestClassWithHashKey value2b = new TestClassWithHashKey();
value2b.setCode("hash2");
value2b.setStringData("string2b");
value2b.setIntData(22);
value2b.setStringSetData(set("stringSetVal2b1", "stringSetVal2b2"));
value2b.setNumberSetData(set(5, 6));
mapper.save(value2b);
}
@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 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);
}
@Test
public void getHashItemTest()
{
putItemWithHashKey();
String code = "hash1";
TestClassWithHashKey value = mapper.load(TestClassWithHashKey.class, code);
Assert.assertNotNull("Value not found.", value);
Assert.assertEquals("Wrong code.", code, value.getCode());
Assert.assertEquals("Wrong stringData.", "string1", value.getStringData());
Assert.assertEquals("Wrong intData.", 1, value.getIntData());
Assert.assertEquals("Wrong stringSetData.", set("stringSetVal1", "stringSetVal2"), value.getStringSetData());
Assert.assertEquals("Wrong numberSetData.", set(1, 2), value.getNumberSetData());
}
@Test
public void getUnknownHashItemTest()
{
createTable(hashTableName, createStringAttributeDefinition("code"));
String code = "hash1x";
TestClassWithHashKey value = mapper.load(TestClassWithHashKey.class, code);
Assert.assertNull("Value should not be found.", value);
}
@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 getUnknownHashRangeItemTest()
{
createTable(hashRangeTableName, createStringAttributeDefinition("hashCode"), createStringAttributeDefinition("rangeCode"));
String hashCode = "hash2x";
String rangeCode = "range2";
TestClassWithHashRangeKey value = mapper.load(TestClassWithHashRangeKey.class, hashCode, rangeCode);
Assert.assertNull("Value should not be found (" + hashCode + "/" + rangeCode, value);
hashCode = "hash2";
rangeCode = "range2x";
value = mapper.load(TestClassWithHashRangeKey.class, hashCode, rangeCode);
Assert.assertNull("Value should not be found (" + hashCode + "/" + rangeCode, value);
}
@Test
public void queryWithHashKey() {
putItemWithHashKey();
putItemWithHashKeyOverwriteItem();
String code = "hash1";
TestClassWithHashKey hashKeyTemplate = new TestClassWithHashKey();
hashKeyTemplate.setCode(code);
Map<String, Condition> emptyRangeConditions = new HashMap<String, Condition>();
DynamoDBQueryExpression<TestClassWithHashKey> query = new DynamoDBQueryExpression<TestClassWithHashKey>()
.withHashKeyValues(hashKeyTemplate)
.withRangeKeyConditions(emptyRangeConditions)
;
List<TestClassWithHashKey> valueList = mapper.query(TestClassWithHashKey.class, query);
Assert.assertNotNull("Value list is null.", valueList);
Assert.assertNotSame("Value list is empty.", 0, valueList.size());
Assert.assertEquals("Value list has more than one item.", 1, valueList.size());
TestClassWithHashKey value = valueList.get(0);
Assert.assertEquals("Wrong code.", code, value.getCode());
Assert.assertEquals("Wrong stringData.", "string1", value.getStringData());
Assert.assertEquals("Wrong intData.", 1, value.getIntData());
Assert.assertEquals("Wrong stringSetData.", set("stringSetVal1", "stringSetVal2"), value.getStringSetData());
Assert.assertEquals("Wrong numberSetData.", set(1, 2), value.getNumberSetData());
}
@Test
public void queryWithUnknownHashKey() {
putItemWithHashKey();
String code = "hash1x";
TestClassWithHashKey hashKeyTemplate = new TestClassWithHashKey();
hashKeyTemplate.setCode(code);
Map<String, Condition> emptyRangeConditions = new HashMap<String, Condition>();
DynamoDBQueryExpression<TestClassWithHashKey> query = new DynamoDBQueryExpression<TestClassWithHashKey>()
.withHashKeyValues(hashKeyTemplate)
.withRangeKeyConditions(emptyRangeConditions)
;
List<TestClassWithHashKey> valueList = mapper.query(TestClassWithHashKey.class, query);
Assert.assertNotNull("Value list is null.", valueList);
Assert.assertEquals("Value list should be empty.", 0, valueList.size());
}
@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 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 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 deleteHashItemTest()
{
putItemWithHashKey();
putItemWithHashKeyOverwriteItem();
String code = "hash1";
TestClassWithHashKey value = mapper.load(TestClassWithHashKey.class, code);
Assert.assertNotNull("Value not found.", value);
Assert.assertEquals("Wrong code.", code, value.getCode());
Assert.assertEquals("Wrong stringData.", "string1", value.getStringData());
Assert.assertEquals("Wrong intData.", 1, value.getIntData());
Assert.assertEquals("Wrong stringSetData.", set("stringSetVal1", "stringSetVal2"), value.getStringSetData());
Assert.assertEquals("Wrong numberSetData.", set(1, 2), value.getNumberSetData());
mapper.delete(value);
TestClassWithHashKey value2 = mapper.load(TestClassWithHashKey.class, code);
Assert.assertNull("Value2 should not be found.", value2);
}
@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 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 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 utf8Test() {
createGenericTable(hashTableName, "code");
TestClassWithHashKey value = new TestClassWithHashKey();
value.setCode("éáűőúöüóí");
value.setStringData("űáéúőóüöí");
mapper.save(value);
TestClassWithHashKey readValue = mapper.load(TestClassWithHashKey.class, "éáűőúöüóí");
Assert.assertEquals("éáűőúöüóí", readValue.getCode());
Assert.assertEquals("űáéúőóüöí", readValue.getStringData());
}
}