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new 7870f303927 Add test cases on
ShadowColumnDataSourceMappingsRetrieverTest (#33573)
7870f303927 is described below
commit 7870f303927f17cbdd0a46ae080b13709b460e77
Author: Liang Zhang <[email protected]>
AuthorDate: Wed Nov 6 23:07:43 2024 +0800
Add test cases on ShadowColumnDataSourceMappingsRetrieverTest (#33573)
* Add test cases on ShadowColumnDataSourceMappingsRetrieverTest
* Add test cases on ShadowColumnDataSourceMappingsRetrieverTest
---
...hadowColumnDataSourceMappingsRetrieverTest.java | 78 ++++++++++++++++++++++
...owColumnDataSourceMappingsRetrieverFixture.java | 39 +++++++++++
2 files changed, 117 insertions(+)
diff --git
a/features/shadow/core/src/test/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/ShadowColumnDataSourceMappingsRetrieverTest.java
b/features/shadow/core/src/test/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/ShadowColumnDataSourceMappingsRetrieverTest.java
new file mode 100644
index 00000000000..be7c6cc5d76
--- /dev/null
+++
b/features/shadow/core/src/test/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/ShadowColumnDataSourceMappingsRetrieverTest.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.shadow.route.retriever.dml.table.column;
+
+import
org.apache.shardingsphere.shadow.route.determiner.ColumnShadowAlgorithmDeterminer;
+import
org.apache.shardingsphere.shadow.route.retriever.dml.table.column.fixture.ShadowColumnDataSourceMappingsRetrieverFixture;
+import org.apache.shardingsphere.shadow.rule.ShadowRule;
+import org.apache.shardingsphere.shadow.spi.ShadowOperationType;
+import org.apache.shardingsphere.shadow.spi.column.ColumnShadowAlgorithm;
+import org.apache.shardingsphere.test.mock.AutoMockExtension;
+import org.apache.shardingsphere.test.mock.StaticMockSettings;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Map;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(AutoMockExtension.class)
+@StaticMockSettings(ColumnShadowAlgorithmDeterminer.class)
+class ShadowColumnDataSourceMappingsRetrieverTest {
+
+ @Mock
+ private ShadowRule rule;
+
+ @SuppressWarnings("unchecked")
+ @Test
+ void assertRetrieveWithShadow() {
+ when(rule.getShadowColumnNames(ShadowOperationType.SELECT,
"foo_tbl")).thenReturn(Collections.singleton("foo_col"));
+ ColumnShadowAlgorithm<Comparable<?>> shadowAlgorithm =
mock(ColumnShadowAlgorithm.class);
+ when(rule.getColumnShadowAlgorithms(ShadowOperationType.SELECT,
"foo_tbl", "foo_col")).thenReturn(Collections.singleton(shadowAlgorithm));
+ when(ColumnShadowAlgorithmDeterminer.isShadow(eq(shadowAlgorithm),
any())).thenReturn(true);
+
when(rule.getShadowDataSourceMappings("foo_tbl")).thenReturn(Collections.singletonMap("prod_ds",
"shadow_ds"));
+ Map<String, String> actual = new
ShadowColumnDataSourceMappingsRetrieverFixture().retrieve(rule,
Arrays.asList("foo_tbl", "bar_tbl"));
+ assertThat(actual, is(Collections.singletonMap("prod_ds",
"shadow_ds")));
+ }
+
+ @SuppressWarnings("unchecked")
+ @Test
+ void assertRetrieveWithNotShadow() {
+ when(rule.getShadowColumnNames(ShadowOperationType.SELECT,
"foo_tbl")).thenReturn(Collections.singleton("foo_col"));
+ ColumnShadowAlgorithm<Comparable<?>> shadowAlgorithm =
mock(ColumnShadowAlgorithm.class);
+ when(rule.getColumnShadowAlgorithms(ShadowOperationType.SELECT,
"foo_tbl", "foo_col")).thenReturn(Collections.singleton(shadowAlgorithm));
+ Map<String, String> actual = new
ShadowColumnDataSourceMappingsRetrieverFixture().retrieve(rule,
Arrays.asList("foo_tbl", "bar_tbl"));
+ assertThat(actual, is(Collections.emptyMap()));
+ }
+
+ @Test
+ void assertRetrieveWithEmptyShadowAlgorithm() {
+ when(rule.getShadowColumnNames(ShadowOperationType.SELECT,
"foo_tbl")).thenReturn(Collections.singleton("foo_col"));
+ when(rule.getColumnShadowAlgorithms(ShadowOperationType.SELECT,
"foo_tbl", "foo_col")).thenReturn(Collections.emptyList());
+ Map<String, String> actual = new
ShadowColumnDataSourceMappingsRetrieverFixture().retrieve(rule,
Arrays.asList("foo_tbl", "bar_tbl"));
+ assertThat(actual, is(Collections.emptyMap()));
+ }
+}
diff --git
a/features/shadow/core/src/test/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/fixture/ShadowColumnDataSourceMappingsRetrieverFixture.java
b/features/shadow/core/src/test/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/fixture/ShadowColumnDataSourceMappingsRetrieverFixture.java
new file mode 100644
index 00000000000..c14ef05f5e8
--- /dev/null
+++
b/features/shadow/core/src/test/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/fixture/ShadowColumnDataSourceMappingsRetrieverFixture.java
@@ -0,0 +1,39 @@
+/*
+ * 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.shadow.route.retriever.dml.table.column.fixture;
+
+import org.apache.shardingsphere.shadow.condition.ShadowColumnCondition;
+import
org.apache.shardingsphere.shadow.route.retriever.dml.table.column.ShadowColumnDataSourceMappingsRetriever;
+import org.apache.shardingsphere.shadow.spi.ShadowOperationType;
+
+import java.util.Collection;
+import java.util.Collections;
+
+import static org.mockito.Mockito.mock;
+
+public final class ShadowColumnDataSourceMappingsRetrieverFixture extends
ShadowColumnDataSourceMappingsRetriever {
+
+ public ShadowColumnDataSourceMappingsRetrieverFixture() {
+ super(ShadowOperationType.SELECT);
+ }
+
+ @Override
+ protected Collection<ShadowColumnCondition>
getShadowColumnConditions(final String shadowColumnName) {
+ return Collections.singleton(mock(ShadowColumnCondition.class));
+ }
+}
