AlterNamespaceSetPropertiesParserSuite.scala

/*
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 * 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
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 *
 *    http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.spark.sql.execution.command

import org.apache.spark.sql.catalyst.analysis.{AnalysisTest, UnresolvedNamespace}
import org.apache.spark.sql.catalyst.parser.CatalystSqlParser.parsePlan
import org.apache.spark.sql.catalyst.parser.ParseException
import org.apache.spark.sql.catalyst.plans.logical.SetNamespaceProperties

class AlterNamespaceSetPropertiesParserSuite extends AnalysisTest {
  test("set namespace properties") {
    Seq("DATABASE", "SCHEMA", "NAMESPACE").foreach { nsToken =>
      Seq("PROPERTIES", "DBPROPERTIES").foreach { propToken =>
        comparePlans(
          parsePlan(s"ALTER $nsToken a.b.c SET $propToken ('a'='a', 'b'='b', 'c'='c')"),
          SetNamespaceProperties(
            UnresolvedNamespace(Seq("a", "b", "c")), Map("a" -> "a", "b" -> "b", "c" -> "c")))

        comparePlans(
          parsePlan(s"ALTER $nsToken a.b.c SET $propToken ('a'='a')"),
          SetNamespaceProperties(
            UnresolvedNamespace(Seq("a", "b", "c")), Map("a" -> "a")))
      }
    }
  }

  test("property values must be set") {
    val e = intercept[ParseException] {
      parsePlan("ALTER NAMESPACE my_db SET PROPERTIES('key_without_value', 'key_with_value'='x')")
    }
    assert(e.getMessage.contains(
      "Operation not allowed: Values must be specified for key(s): [key_without_value]"))
  }
}