/*
 * 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.
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package org.apache.shardingsphere.infra.rule.builder.database;

import org.apache.shardingsphere.infra.config.database.impl.DataSourceProvidedDatabaseConfiguration;
import org.apache.shardingsphere.infra.database.mysql.type.MySQLDatabaseType;
import org.apache.shardingsphere.infra.fixture.FixtureRule;
import org.apache.shardingsphere.infra.fixture.FixtureRuleConfiguration;
import org.apache.shardingsphere.infra.instance.ComputeNodeInstanceContext;
import org.apache.shardingsphere.infra.metadata.database.resource.ResourceMetaData;
import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
import org.junit.jupiter.api.Test;

import java.util.Collections;
import java.util.Iterator;

import static org.hamcrest.CoreMatchers.instanceOf;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.mockito.Mockito.mock;

class DatabaseRulesBuilderTest {
    
    @Test
    void assertBuild() {
        Iterator<ShardingSphereRule> actual = DatabaseRulesBuilder.build("foo_db", new MySQLDatabaseType(),
                new DataSourceProvidedDatabaseConfiguration(Collections.emptyMap(), Collections.singleton(new FixtureRuleConfiguration())), mock(ComputeNodeInstanceContext.class),
                mock(ResourceMetaData.class)).iterator();
        assertThat(actual.next(), instanceOf(FixtureRule.class));
        assertFalse(actual.hasNext());
    }
}
