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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| using System.Data; | ||
| using System.Linq; | ||
| using Xunit; | ||
|
|
||
| namespace Dapper.AOT.Test.Integration; | ||
|
|
||
| [Collection(SharedPostgresqlClient.Collection)] | ||
| public class BatchPostgresql | ||
| { | ||
| private PostgresqlFixture _fixture; | ||
|
|
||
| public BatchPostgresql(PostgresqlFixture fixture) | ||
| { | ||
| _fixture = fixture; | ||
| fixture.NpgsqlConnection.Execute(""" | ||
| CREATE TABLE IF NOT EXISTS batch_exec( | ||
| id integer PRIMARY KEY, | ||
| name varchar(40) NOT NULL CHECK (name <> '') | ||
| ); | ||
| TRUNCATE batch_exec; | ||
| """); | ||
| } | ||
|
|
||
| [Fact] | ||
| public void ExecuteMulti() | ||
| { | ||
| var items = Enumerable.Range(0, 100).Select(i => (i, $"item {i}")).ToList(); | ||
| var count = _fixture.NpgsqlConnection.Command(""" | ||
| INSERT INTO batch_exec(id, name) | ||
| VALUES (@x, @y); | ||
| """, CommandType.Text, handler: CustomHandler.Instance).Execute(items); | ||
|
|
||
| Assert.Equal(100, count); | ||
|
|
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| var actual = _fixture.NpgsqlConnection.QuerySingle<int>(""" | ||
| select count(1) from batch_exec | ||
| """); | ||
| Assert.Equal(100, actual); | ||
| } | ||
|
|
||
| private class CustomHandler : CommandFactory<(int x, string y)> | ||
| { | ||
| public static readonly CustomHandler Instance = new(); | ||
| private CustomHandler() { } | ||
|
|
||
| public override void AddParameters(in UnifiedCommand command, (int x, string y) args) | ||
| { | ||
| var ps = command.Parameters; | ||
| var p = command.CreateParameter(); | ||
| p.DbType = DbType.Int32; | ||
| p.Direction = ParameterDirection.Input; | ||
| p.Value = AsValue(args.x); | ||
| p.ParameterName = "x"; | ||
| ps.Add(p); | ||
|
|
||
| p = command.CreateParameter(); | ||
| p.DbType = DbType.AnsiString; | ||
| p.Size = 40; | ||
| p.Direction = ParameterDirection.Input; | ||
| p.Value = AsValue(args.y); | ||
| p.ParameterName = "y"; | ||
| ps.Add(p); | ||
| } | ||
|
|
||
| public override void UpdateParameters(in UnifiedCommand command, (int x, string y) args) | ||
| { | ||
| var ps = command.Parameters; | ||
| ps[0].Value = AsValue(args.x); | ||
| ps[1].Value = AsValue(args.y); | ||
| } | ||
|
|
||
| public override bool CanPrepare => true; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| using Npgsql; | ||
| using System.Threading.Tasks; | ||
| using Testcontainers.PostgreSql; | ||
| using Xunit; | ||
|
|
||
| namespace Dapper.AOT.Test.Integration; | ||
|
|
||
| [CollectionDefinition(Collection)] | ||
| public class SharedPostgresqlClient : ICollectionFixture<PostgresqlFixture> | ||
| { | ||
| public const string Collection = nameof(SharedPostgresqlClient); | ||
| } | ||
|
|
||
| public sealed class PostgresqlFixture : IAsyncLifetime | ||
| { | ||
| private readonly PostgreSqlContainer _postgresContainer = new PostgreSqlBuilder() | ||
| .WithImage("postgres:15-alpine") | ||
| .Build(); | ||
|
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| public string ConnectionString { get; private set; } = null!; | ||
|
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| private NpgsqlConnection? _sharedConnection; | ||
|
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| public NpgsqlConnection NpgsqlConnection | ||
| => _sharedConnection ??= CreateOpenConnection(); | ||
|
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| public NpgsqlConnection CreateOpenConnection() | ||
| { | ||
| var conn = new NpgsqlConnection(ConnectionString); | ||
| conn.Open(); | ||
| return conn; | ||
| } | ||
|
|
||
| async Task IAsyncLifetime.InitializeAsync() | ||
| { | ||
| await _postgresContainer.StartAsync(); | ||
| ConnectionString = _postgresContainer.GetConnectionString(); | ||
| } | ||
|
|
||
| async Task IAsyncLifetime.DisposeAsync() | ||
| { | ||
| await using (_postgresContainer) | ||
| { | ||
| var tmp = _sharedConnection; | ||
| _sharedConnection = null; | ||
| if (tmp is not null) | ||
| { | ||
| await tmp.DisposeAsync(); | ||
| } | ||
| } | ||
| } | ||
| } |