/*
 * 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.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.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 sql = "ALTER NAMESPACE my_db SET PROPERTIES('key_without_value', 'key_with_value'='x')"
    checkError(
      exception = parseException(parsePlan)(sql),
      condition = "_LEGACY_ERROR_TEMP_0035",
      parameters = Map("message" -> "Values must be specified for key(s): [key_without_value]"),
      context = ExpectedContext(
        fragment = sql,
        start = 0,
        stop = 78))
  }
}
