116 lines
4.4 KiB
C#
116 lines
4.4 KiB
C#
using System.Data;
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using MBN_STOCK_WEBVIEW.LegacyApplication;
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using MMoneyCoderSharp.Data;
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namespace MBN_STOCK_WEBVIEW.LegacyApplication.Tests;
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public sealed class LegacyParityStockSearchServiceTests
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{
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[Fact]
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public async Task Search_PreservesProviderAndRowOrderWithoutLimitOrSort()
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{
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var executor = new RecordingExecutor(new Dictionary<string, DataTable>
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{
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["LEGACY_PARITY_KOSPI_MASTER"] = Table(("중복", "000001")),
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["LEGACY_PARITY_KOSDAQ_MASTER"] = Table(("중복", "100001")),
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["LEGACY_PARITY_NXT_KOSPI_MASTER"] = Table(("중복(NXT)", "200001")),
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["LEGACY_PARITY_NXT_KOSDAQ_MASTER"] = Table(("중복", "300001")),
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["LEGACY_PARITY_KOSPI"] = Table(("가-2", "000002"), ("가-1", "000001")),
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["LEGACY_PARITY_KOSDAQ"] = Table(("나", "100001")),
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["LEGACY_PARITY_NXT_KOSPI"] = Table(("다(NXT)", "200001")),
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["LEGACY_PARITY_NXT_KOSDAQ"] = Table(("라(NXT)", "300001"))
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});
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var service = new LegacyParityStockSearchService(executor);
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var result = await service.SearchAsync(" a%_ ");
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Assert.Equal(["가-2", "가-1", "나", "다(NXT)", "라(NXT)"], result.DisplayNames);
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Assert.Equal("300001", result.ResolveLastByDisplayName("중복")?.StockCode);
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Assert.Equal(LegacyDomesticStockMarket.NxtKosdaq,
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result.ResolveLastByDisplayName("중복")?.Market);
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Assert.Equal(8, executor.Calls.Count);
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foreach (var call in executor.Calls.Skip(4))
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{
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Assert.DoesNotContain("ORDER BY", call.Spec.Sql, StringComparison.OrdinalIgnoreCase);
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Assert.DoesNotContain("LIMIT", call.Spec.Sql, StringComparison.OrdinalIgnoreCase);
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Assert.DoesNotContain("ROWNUM", call.Spec.Sql, StringComparison.OrdinalIgnoreCase);
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Assert.Single(call.Spec.Parameters);
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Assert.Equal(" A%_ ", call.Spec.Parameters[0].Value);
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}
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}
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[Fact]
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public async Task EmptySearch_IsAllowedAndMasterSnapshotIsCached()
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{
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var tables = new Dictionary<string, DataTable>();
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foreach (var name in new[]
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{
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"LEGACY_PARITY_KOSPI", "LEGACY_PARITY_KOSDAQ",
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"LEGACY_PARITY_NXT_KOSPI", "LEGACY_PARITY_NXT_KOSDAQ"
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})
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{
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tables[name] = Table();
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tables[$"{name}_MASTER"] = Table();
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}
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var executor = new RecordingExecutor(tables);
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var service = new LegacyParityStockSearchService(executor);
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await service.SearchAsync(string.Empty);
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await service.SearchAsync(string.Empty);
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Assert.Equal(12, executor.Calls.Count);
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Assert.Equal(4, executor.Calls.Count(call => call.TableName.EndsWith("_MASTER", StringComparison.Ordinal)));
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Assert.All(executor.Calls.Where(call => !call.TableName.EndsWith("_MASTER", StringComparison.Ordinal)),
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call => Assert.Equal(string.Empty, call.Spec.Parameters[0].Value));
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}
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private static DataTable Table(params (string Name, string Code)[] rows)
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{
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var table = new DataTable();
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table.Columns.Add("STOCK_NAME", typeof(string));
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table.Columns.Add("STOCK_CODE", typeof(string));
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foreach (var row in rows)
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{
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table.Rows.Add(row.Name, row.Code);
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}
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return table;
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}
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private sealed class RecordingExecutor : IDataQueryExecutor
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{
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private readonly IReadOnlyDictionary<string, DataTable> _tables;
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public RecordingExecutor(IReadOnlyDictionary<string, DataTable> tables)
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{
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_tables = tables;
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}
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public List<Call> Calls { get; } = [];
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public DataTable Execute(DataSourceKind source, string tableName, string query) =>
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throw new NotSupportedException();
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public Task<DataTable> ExecuteAsync(
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DataSourceKind source,
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string tableName,
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string query,
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CancellationToken cancellationToken = default) =>
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throw new NotSupportedException();
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public Task<DataTable> ExecuteAsync(
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DataSourceKind source,
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string tableName,
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DataQuerySpec query,
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CancellationToken cancellationToken = default)
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{
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Calls.Add(new Call(source, tableName, query));
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return Task.FromResult(_tables[tableName].Copy());
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}
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}
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private sealed record Call(DataSourceKind Source, string TableName, DataQuerySpec Spec);
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}
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