fe/fe-core/src/test/java/org/apache/doris/analysis/CancelAlterStmtTest.java

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//   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.doris.analysis;


import mockit.Expectations;
import mockit.Mock;
import mockit.MockUp;
import org.apache.doris.analysis.ShowAlterStmt.AlterType;
import org.apache.doris.catalog.Catalog;
import org.apache.doris.catalog.FakeCatalog;
import org.apache.doris.common.AnalysisException;
import org.apache.doris.common.UserException;
import org.apache.doris.qe.ConnectContext;

import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

public class CancelAlterStmtTest {

    private Analyzer analyzer;
    private Catalog catalog;

    private ConnectContext ctx;

    private static FakeCatalog fakeCatalog;

    @Before
    public void setUp() {
        catalog = AccessTestUtil.fetchAdminCatalog();
        ctx = new ConnectContext(null);
        ctx.setQualifiedUser("root");
        ctx.setRemoteIP("192.168.1.1");

        analyzer = new Analyzer(catalog, ctx);
        new Expectations(analyzer) {
            {
                analyzer.getDefaultDb();
                minTimes = 0;
                result = "testDb";

                analyzer.getQualifiedUser();
                minTimes = 0;
                result = "testUser";
            }
        };

        new MockUp<ConnectContext>() {
            @Mock
            public ConnectContext get() {
                return ctx;
            }
        };
    }

    @Test
    public void testNormal() throws UserException, AnalysisException {
        fakeCatalog = new FakeCatalog();
        FakeCatalog.setCatalog(catalog);
        // cancel alter column
        CancelAlterTableStmt stmt = new CancelAlterTableStmt(AlterType.COLUMN, new TableName(null, "testTbl"));
        stmt.analyze(analyzer);
        Assert.assertEquals("CANCEL ALTER COLUMN FROM `testDb`.`testTbl`", stmt.toString());
        Assert.assertEquals("testDb", stmt.getDbName());
        Assert.assertEquals(AlterType.COLUMN, stmt.getAlterType());
        Assert.assertEquals("testTbl", stmt.getTableName());

        stmt = new CancelAlterTableStmt(AlterType.ROLLUP, new TableName(null, "testTbl"));
        stmt.analyze(analyzer);
        Assert.assertEquals("CANCEL ALTER ROLLUP FROM `testDb`.`testTbl`", stmt.toString());
        Assert.assertEquals("testDb", stmt.getDbName());
        Assert.assertEquals(AlterType.ROLLUP, stmt.getAlterType());
    }
}