From d4545037bae7e888927198d4208e175775748191 Mon Sep 17 00:00:00 2001 From: Harsh Sawarkar Date: Tue, 21 Nov 2023 16:46:16 +0530 Subject: [PATCH] Added unit tests for WhereSegmentBinder to test its public functions to improve unit test coverage. --- .../segment/where/WhereSegmentBinderTest.java | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/segment/where/WhereSegmentBinderTest.java diff --git a/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/segment/where/WhereSegmentBinderTest.java b/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/segment/where/WhereSegmentBinderTest.java new file mode 100644 index 0000000000000..c9511927dfa7e --- /dev/null +++ b/infra/binder/src/test/java/org/apache/shardingsphere/infra/binder/segment/where/WhereSegmentBinderTest.java @@ -0,0 +1,52 @@ +/* + * 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.where; + +import org.apache.shardingsphere.infra.binder.segment.from.TableSegmentBinderContext; +import org.apache.shardingsphere.infra.binder.statement.SQLStatementBinderContext; +import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.expr.ExpressionSegment; +import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.predicate.WhereSegment; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.Test; +import org.mockito.Mock; + +import java.util.HashMap; +import java.util.Map; + +import static org.mockito.Mockito.doReturn; +import static org.mockito.Mockito.mock; + +class WhereSegmentBinderTest { + + @Mock + private WhereSegmentBinder whereSegmentBinder; + + @Test + void assertBind() { + SQLStatementBinderContext sqlStatementBinderContext = mock(SQLStatementBinderContext.class); + WhereSegment expectedWhereSegment = new WhereSegment(1, 2, mock(ExpressionSegment.class)); + Map tableBinderContexts = new HashMap<>(); + Map outerTableBinderContexts = new HashMap<>(); + whereSegmentBinder = mock(WhereSegmentBinder.class); + doReturn(expectedWhereSegment).when(whereSegmentBinder); + WhereSegment actualWhereSegment = WhereSegmentBinder.bind(expectedWhereSegment, sqlStatementBinderContext, tableBinderContexts, outerTableBinderContexts); + Assertions.assertEquals(expectedWhereSegment.getStopIndex(), actualWhereSegment.getStopIndex()); + Assertions.assertEquals(expectedWhereSegment.getStartIndex(), actualWhereSegment.getStartIndex()); + Assertions.assertEquals(expectedWhereSegment.getExpr(), actualWhereSegment.getExpr()); + } +}