[shardingsphere] branch master updated: Add junit test for UnusedAlgorithmFinder (#25860)

[zh...@apache.org]

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zhonghongsheng pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shardingsphere.git


The following commit(s) were added to refs/heads/master by this push:
     new 8da1b5d9ee5 Add junit test for UnusedAlgorithmFinder (#25860)
8da1b5d9ee5 is described below

commit 8da1b5d9ee5bbb9f383063cac744cb818f106244
Author: Dmytro Taranov <47...@users.noreply.github.com>
AuthorDate: Wed May 24 20:47:06 2023 +0800

    Add junit test for UnusedAlgorithmFinder (#25860)
    
    * Add junit test for UnusedAlgorithmFinder (#25730)
    
    * Empty commit
    
    * Refactor code regarding the comments
---
 .../distsql/update/UnusedAlgorithmFinderTest.java  | 78 ++++++++++++++++++++++
 1 file changed, 78 insertions(+)

diff --git a/features/sharding/distsql/handler/src/test/java/org/apache/shardingsphere/sharding/distsql/update/UnusedAlgorithmFinderTest.java b/features/sharding/distsql/handler/src/test/java/org/apache/shardingsphere/sharding/distsql/update/UnusedAlgorithmFinderTest.java
new file mode 100644
index 00000000000..06d79cd8d7b
--- /dev/null
+++ b/features/sharding/distsql/handler/src/test/java/org/apache/shardingsphere/sharding/distsql/update/UnusedAlgorithmFinderTest.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+package org.apache.shardingsphere.sharding.distsql.update;
+
+import com.google.common.collect.ImmutableMap;
+import org.apache.shardingsphere.infra.config.algorithm.AlgorithmConfiguration;
+import org.apache.shardingsphere.sharding.api.config.ShardingRuleConfiguration;
+import org.apache.shardingsphere.sharding.api.config.rule.ShardingTableRuleConfiguration;
+import org.apache.shardingsphere.sharding.api.config.strategy.sharding.StandardShardingStrategyConfiguration;
+import org.apache.shardingsphere.sharding.distsql.handler.update.UnusedAlgorithmFinder;
+import org.junit.jupiter.api.Test;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.Properties;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class UnusedAlgorithmFinderTest {
+    
+    private static final String USED_TABLE_SHARDING_ALGORITHM = "used_table_sharding_algorithm";
+    
+    private static final String USED_TABLE_SHARDING_DEFAULT_ALGORITHM = "used_table_sharding_default_algorithm";
+    
+    private static final String USED_DATABASE_SHARDING_ALGORITHM = "used_database_sharding_algorithm";
+    
+    private static final String USED_DATABASE_SHARDING_DEFAULT_ALGORITHM = "used_database_sharding_default_algorithm";
+    
+    private static final String UNUSED_ALGORITHM = "unused_algorithm";
+    
+    @Test
+    void assertFind() {
+        ShardingRuleConfiguration ruleConfig = new ShardingRuleConfiguration();
+        ShardingTableRuleConfiguration shardingTableRuleConfig = getShardingTableRuleConfiguration();
+        ruleConfig.getTables().add(shardingTableRuleConfig);
+        ruleConfig.getShardingAlgorithms().putAll(getAlgorithms());
+        ruleConfig.setDefaultDatabaseShardingStrategy(new StandardShardingStrategyConfiguration("order_id", USED_DATABASE_SHARDING_DEFAULT_ALGORITHM));
+        ruleConfig.setDefaultTableShardingStrategy(new StandardShardingStrategyConfiguration("order_id", USED_TABLE_SHARDING_DEFAULT_ALGORITHM));
+        Collection<String> actual = UnusedAlgorithmFinder.find(ruleConfig);
+        assertNotNull(actual);
+        assertThat(actual.size(), is(1));
+        assertTrue(actual.contains(UNUSED_ALGORITHM));
+    }
+    
+    private ShardingTableRuleConfiguration getShardingTableRuleConfiguration() {
+        ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_order", null);
+        result.setTableShardingStrategy(new StandardShardingStrategyConfiguration("order_id", USED_TABLE_SHARDING_ALGORITHM));
+        result.setDatabaseShardingStrategy(new StandardShardingStrategyConfiguration("order_id", USED_DATABASE_SHARDING_ALGORITHM));
+        return result;
+    }
+    
+    private Map<String, AlgorithmConfiguration> getAlgorithms() {
+        return ImmutableMap.of(
+                USED_DATABASE_SHARDING_ALGORITHM, new AlgorithmConfiguration("INLINE", new Properties()),
+                USED_DATABASE_SHARDING_DEFAULT_ALGORITHM, new AlgorithmConfiguration("INLINE", new Properties()),
+                USED_TABLE_SHARDING_ALGORITHM, new AlgorithmConfiguration("INLINE", new Properties()),
+                USED_TABLE_SHARDING_DEFAULT_ALGORITHM, new AlgorithmConfiguration("INLINE", new Properties()),
+                UNUSED_ALGORITHM, new AlgorithmConfiguration("INLINE", new Properties()));
+    }
+}