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// Copyright 2022 Goldman Sachs
//
// Licensed 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.

import meta::pure::metamodel::path::*;

import meta::pure::persistence::metamodel::dataset::*;
import meta::pure::persistence::metamodel::dataset::deduplication::*;
import meta::pure::persistence::metamodel::dataset::emptyhandling::*;
import meta::pure::persistence::metamodel::dataset::partitioning::*;
import meta::pure::persistence::metamodel::service::*;
import meta::pure::persistence::metamodel::service::output::*;
import meta::pure::persistence::metamodel::target::*;
import meta::pure::persistence::test::example::*;

/**********
 * service root tests
 **********/

function <> meta::pure::persistence::metamodel::tests::keyNames_tdsRoot(): Boolean[1]
{
  let serviceOutput = TdsRoot();
  assertSameElements(['id1', 'id2'], $serviceOutput.keyNames());
}

function <> meta::pure::persistence::metamodel::tests::keyNames_graphFetchRoot(): Boolean[1]
{
  let serviceOutput = GraphFetchRoot();
  assertSameElements(['id'], $serviceOutput.keyNames());
}

function <> meta::pure::persistence::metamodel::tests::keyNames_graphFetchPath(): Boolean[1]
{
  let serviceOutput = GraphFetchPath();
  assertSameElements(['value'], $serviceOutput.keyNames());
}

/**********
 * service roots
 **********/

Class meta::pure::persistence::test::example::TestResult
{
  id: Integer[1];
  part1: TestResultPart[1];
  part2: TestResultPart[1];
}

Class meta::pure::persistence::test::example::TestResultPart
{
  id: Integer[1];
  value: String[1];
}

function meta::pure::persistence::test::example::TdsRoot(): TdsServiceOutput[1]
{
  ^TdsServiceOutput(
    keys = ['id1', 'id2'],
    datasetType = ^Snapshot(partitioning = ^NoPartitioning(emptyDatasetHandling = ^NoOp())),
    deduplication = ^NoDeduplication()
  );
}

function meta::pure::persistence::test::example::GraphFetchRoot(): GraphFetchServiceOutput[1]
{
  ^GraphFetchServiceOutput(
    keys = [#/TestResult/id#],
    datasetType = ^Snapshot(partitioning = ^NoPartitioning(emptyDatasetHandling = ^NoOp())),
    deduplication = ^NoDeduplication()
  );
}

function meta::pure::persistence::test::example::GraphFetchPath(): GraphFetchServiceOutput[1]
{
  ^GraphFetchServiceOutput(
    path = #/TestResult/part1#,
    keys = [#/TestResult/part1/value#],
    datasetType = ^Snapshot(partitioning = ^NoPartitioning(emptyDatasetHandling = ^NoOp())),
    deduplication = ^NoDeduplication()
  );
}