/*
* Copyright 1999-2015 dangdang.com.
* <p>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* </p>
*/
package com.dangdang.ddframe.rdb.sharding.api;
import com.dangdang.ddframe.rdb.sharding.hint.HintManagerHolder;
import com.dangdang.ddframe.rdb.sharding.hint.ShardingKey;
import com.dangdang.ddframe.rdb.sharding.parser.result.router.Condition;
import org.junit.Test;
import static junit.framework.TestCase.assertTrue;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
public final class HintManagerTest {
@Test
public void assertAddDatabaseShardingValueForEquals() {
try (HintManager hintManager = HintManager.getInstance()) {
hintManager.addDatabaseShardingValue("logicTable", "shardingColumn", 1);
ShardingKey shardingKey = new ShardingKey("logicTable", "shardingColumn");
assertTrue(HintManagerHolder.getDatabaseShardingValue(shardingKey).isPresent());
assertThat(hintManager.getDatabaseShardingValue(shardingKey).getColumnName(), is("shardingColumn"));
assertThat(hintManager.getDatabaseShardingValue(shardingKey).getType(), is(ShardingValue.ShardingValueType.SINGLE));
assertThat(hintManager.getDatabaseShardingValue(shardingKey).getValue(), is((Comparable) 1));
}
}
@Test
public void assertAddDatabaseShardingValueForIn() {
try (HintManager hintManager = HintManager.getInstance()) {
hintManager.addDatabaseShardingValue("logicTable", "shardingColumn", Condition.BinaryOperator.IN, 1, 3, 5);
ShardingKey shardingKey = new ShardingKey("logicTable", "shardingColumn");
assertTrue(HintManagerHolder.getDatabaseShardingValue(shardingKey).isPresent());
assertThat(hintManager.getDatabaseShardingValue(shardingKey).getColumnName(), is("shardingColumn"));
assertThat(hintManager.getDatabaseShardingValue(shardingKey).getType(), is(ShardingValue.ShardingValueType.LIST));
assertThat(hintManager.getDatabaseShardingValue(shardingKey).getValues().size(), is(3));
}
}
@Test
public void assertAddDatabaseShardingValueForBetween() {
try (HintManager hintManager = HintManager.getInstance()) {
hintManager.addDatabaseShardingValue("logicTable", "shardingColumn", Condition.BinaryOperator.BETWEEN, 1, 10);
ShardingKey shardingKey = new ShardingKey("logicTable", "shardingColumn");
assertTrue(HintManagerHolder.getDatabaseShardingValue(shardingKey).isPresent());
assertThat(hintManager.getDatabaseShardingValue(shardingKey).getColumnName(), is("shardingColumn"));
assertThat(hintManager.getDatabaseShardingValue(shardingKey).getType(), is(ShardingValue.ShardingValueType.RANGE));
assertThat(hintManager.getDatabaseShardingValue(shardingKey).getValueRange().lowerEndpoint(), is((Comparable) 1));
assertThat(hintManager.getDatabaseShardingValue(shardingKey).getValueRange().upperEndpoint(), is((Comparable) 10));
}
}
@Test
public void assertAddTableShardingValueForEquals() {
try (HintManager hintManager = HintManager.getInstance()) {
hintManager.addTableShardingValue("logicTable", "shardingColumn", 1);
ShardingKey shardingKey = new ShardingKey("logicTable", "shardingColumn");
assertTrue(HintManagerHolder.getTableShardingValue(shardingKey).isPresent());
assertThat(hintManager.getTableShardingValue(shardingKey).getColumnName(), is("shardingColumn"));
assertThat(hintManager.getTableShardingValue(shardingKey).getType(), is(ShardingValue.ShardingValueType.SINGLE));
assertThat(hintManager.getTableShardingValue(shardingKey).getValue(), is((Comparable) 1));
}
}
@Test
public void assertAddTableShardingValueForIn() {
try (HintManager hintManager = HintManager.getInstance()) {
hintManager.addTableShardingValue("logicTable", "shardingColumn", Condition.BinaryOperator.IN, 1, 3, 5);
ShardingKey shardingKey = new ShardingKey("logicTable", "shardingColumn");
assertTrue(HintManagerHolder.getTableShardingValue(shardingKey).isPresent());
assertThat(hintManager.getTableShardingValue(shardingKey).getColumnName(), is("shardingColumn"));
assertThat(hintManager.getTableShardingValue(shardingKey).getType(), is(ShardingValue.ShardingValueType.LIST));
assertThat(hintManager.getTableShardingValue(shardingKey).getValues().size(), is(3));
}
}
@Test
public void assertAddTableShardingValueForBetween() {
try (HintManager hintManager = HintManager.getInstance()) {
hintManager.addTableShardingValue("logicTable", "shardingColumn", Condition.BinaryOperator.BETWEEN, 1, 10);
ShardingKey shardingKey = new ShardingKey("logicTable", "shardingColumn");
assertTrue(HintManagerHolder.getTableShardingValue(shardingKey).isPresent());
assertThat(hintManager.getTableShardingValue(shardingKey).getColumnName(), is("shardingColumn"));
assertThat(hintManager.getTableShardingValue(shardingKey).getType(), is(ShardingValue.ShardingValueType.RANGE));
assertThat(hintManager.getTableShardingValue(shardingKey).getValueRange().lowerEndpoint(), is((Comparable) 1));
assertThat(hintManager.getTableShardingValue(shardingKey).getValueRange().upperEndpoint(), is((Comparable) 10));
}
}
@Test
public void assertAddDatabaseShardingOnly() {
try (HintManager hintManager = HintManager.getInstance()) {
hintManager.setDatabaseShardingValue("1");
assertTrue(hintManager.isDatabaseShardingOnly());
assertTrue(hintManager.isShardingHint());
assertThat((String) hintManager.getDatabaseShardingValue(new ShardingKey(HintManagerHolder.DB_TABLE_NAME, HintManagerHolder.DB_COLUMN_NAME)).getValue(), is("1"));
}
}
}