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The following commit(s) were added to refs/heads/master by this push:
new 1095d83ed84 add unit tests (#28832)
1095d83ed84 is described below
commit 1095d83ed8404c2fd32a02232c7007a8980e8dcb
Author: Sakshi Jain <[email protected]>
AuthorDate: Wed Mar 27 21:17:36 2024 +0530
add unit tests (#28832)
---
.../impl/SubqueryExpressionSegmentBinderTest.java | 60 ++++++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git
a/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/segment/expression/impl/SubqueryExpressionSegmentBinderTest.java
b/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/segment/expression/impl/SubqueryExpressionSegmentBinderTest.java
new file mode 100644
index 00000000000..5ae275f016e
--- /dev/null
+++
b/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/segment/expression/impl/SubqueryExpressionSegmentBinderTest.java
@@ -0,0 +1,60 @@
+/*
+ * 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.infra.binder.segment.expression.impl;
+
+import
org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.subquery.SubqueryExpressionSegment;
+import
org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.subquery.SubquerySegment;
+import
org.apache.shardingsphere.sql.parser.sql.common.segment.dml.item.ProjectionsSegment;
+import
org.apache.shardingsphere.sql.parser.sql.common.statement.dml.SelectStatement;
+import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.dml.SQLServerSelectStatement;
+import
org.apache.shardingsphere.infra.binder.segment.from.TableSegmentBinderContext;
+import
org.apache.shardingsphere.infra.binder.statement.SQLStatementBinderContext;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.hamcrest.CoreMatchers.isA;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+class SubqueryExpressionSegmentBinderTest {
+
+ @Test
+ public void testBind() {
+ SelectStatement selectStatement = new SQLServerSelectStatement();
+ selectStatement.setProjections(new ProjectionsSegment(0, 0));
+ SubquerySegment subquery = new SubquerySegment(0, 10, selectStatement,
"subquery");
+ SubqueryExpressionSegment segment = new
SubqueryExpressionSegment(subquery);
+ SQLStatementBinderContext statementBinderContext = new
SQLStatementBinderContext(null, null, null, null);
+ Map<String, TableSegmentBinderContext> tableBinderContexts = new
HashMap<>();
+ SubqueryExpressionSegment expected = new
SubqueryExpressionSegment(SubquerySegmentBinder.bind(segment.getSubquery(),
statementBinderContext, tableBinderContexts));
+ SubqueryExpressionSegment actual =
SubqueryExpressionSegmentBinder.bind(segment, statementBinderContext,
tableBinderContexts);
+ assertThat(actual, isA(SubqueryExpressionSegment.class));
+ assertThat(actual.getStartIndex(), is(expected.getStartIndex()));
+ assertThat(actual.getStopIndex(), is(expected.getStopIndex()));
+ assertThat(actual.getText(), is(expected.getText()));
+ assertThat(actual.getSubquery().getStartIndex(),
is(expected.getSubquery().getStartIndex()));
+ assertThat(actual.getSubquery().getStopIndex(),
is(expected.getSubquery().getStopIndex()));
+ assertThat(actual.getSubquery().getSubqueryType(),
is(expected.getSubquery().getSubqueryType()));
+ assertThat(actual.getSubquery().getText(),
is(expected.getSubquery().getText()));
+ assertThat(actual.getSubquery().getSelect().getDatabaseType(),
is(expected.getSubquery().getSelect().getDatabaseType()));
+
assertThat(actual.getSubquery().getSelect().getProjections().getProjections(),
is(expected.getSubquery().getSelect().getProjections().getProjections()));
+ }
+}
