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new 8848cfa0636 [ISSUE #21569] Add Tests for
ShardingAutoTableAlgorithmUtil Class (#21603)
8848cfa0636 is described below
commit 8848cfa063628daaccb1e43c9f00b476eda40267
Author: Karthick Balathandayuthapani
<[email protected]>
AuthorDate: Thu Oct 20 15:20:50 2022 +0530
[ISSUE #21569] Add Tests for ShardingAutoTableAlgorithmUtil Class (#21603)
* [ISSUE #21569] Add Tests for ShardingAutoTableAlgorithmUtil Class
* [ISSUE #21569] Fix checkstyle errors
* [ISSUE #21569] Change the ShardingAutoTableAlgorithmUtilTest class as
final
* [ISSUE #21569] remove empty spaces and final modifier for method variables
* [ISSUE #21569] Change assertEquals to assertThat in tests
Co-authored-by: Karthick B <[email protected]>
---
.../ShardingAutoTableAlgorithmUtilTest.java | 68 ++++++++++++++++++++++
1 file changed, 68 insertions(+)
diff --git
a/features/sharding/core/src/test/java/org/apache/shardingsphere/sharding/algorithm/sharding/ShardingAutoTableAlgorithmUtilTest.java
b/features/sharding/core/src/test/java/org/apache/shardingsphere/sharding/algorithm/sharding/ShardingAutoTableAlgorithmUtilTest.java
new file mode 100644
index 00000000000..272be69b13b
--- /dev/null
+++
b/features/sharding/core/src/test/java/org/apache/shardingsphere/sharding/algorithm/sharding/ShardingAutoTableAlgorithmUtilTest.java
@@ -0,0 +1,68 @@
+/*
+ * 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.algorithm.sharding;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Optional;
+import org.apache.shardingsphere.infra.datanode.DataNodeInfo;
+import org.junit.Before;
+import org.junit.Test;
+
+public final class ShardingAutoTableAlgorithmUtilTest {
+
+ private Collection<String> collection;
+
+ private DataNodeInfo dataNodeInfo;
+
+ @Before
+ public void setup() {
+ collection = new ArrayList<>();
+ collection.add("PREFIX----SUFFIX");
+ collection.add("PREFIXSUFFIXSTRING");
+ collection.add("PREFIX----------");
+ String prefix = "PREFIX";
+ int suffixMinLength = 10;
+ char paddingChar = '-';
+ dataNodeInfo = new DataNodeInfo(prefix, suffixMinLength, paddingChar);
+ }
+
+ @Test
+ public void assertFindMatchedTargetNameForValidInputs() {
+ Optional<String> output =
ShardingAutoTableAlgorithmUtil.findMatchedTargetName(collection, "SUFFIX",
dataNodeInfo);
+ assertTrue(output.isPresent());
+ assertThat("PREFIX----SUFFIX", is(output.get()));
+ Optional<String> output1 =
ShardingAutoTableAlgorithmUtil.findMatchedTargetName(collection,
"SUFFIXSTRING", dataNodeInfo);
+ assertTrue(output1.isPresent());
+ assertThat("PREFIXSUFFIXSTRING", is(output1.get()));
+ Optional<String> output2 =
ShardingAutoTableAlgorithmUtil.findMatchedTargetName(collection, "",
dataNodeInfo);
+ assertTrue(output2.isPresent());
+ assertThat("PREFIX----------", is(output2.get()));
+ }
+
+ @Test
+ public void assertFindMatchedTargetNameNonExistingInput() {
+ Optional<String> output =
ShardingAutoTableAlgorithmUtil.findMatchedTargetName(collection,
"NONEXISTINGSUFFIX", dataNodeInfo);
+ assertFalse(output.isPresent());
+ }
+}
