Files
DynamORM/DynamORM.Tests/Procedure/ProcedureParameterBinderTests.cs

242 lines
10 KiB
C#

/*
* DynamORM - Dynamic Object-Relational Mapping library.
* Copyright (c) 2012-2026, Grzegorz Russek (grzegorz.russek@gmail.com)
* All rights reserved.
*/
using System.Data;
using DynamORM.Helpers;
using DynamORM.Tests.Helpers;
using NUnit.Framework;
namespace DynamORM.Tests.Procedure
{
[TestFixture]
public class ProcedureParameterBinderTests : TestsBase
{
[SetUp]
public void SetUp()
{
CreateTestDatabase();
CreateDynamicDatabase(
DynamicDatabaseOptions.SingleConnection |
DynamicDatabaseOptions.SingleTransaction |
DynamicDatabaseOptions.SupportStoredProcedures |
DynamicDatabaseOptions.SupportStoredProceduresResult |
DynamicDatabaseOptions.SupportSchema);
}
[TearDown]
public void TearDown()
{
DestroyDynamicDatabase();
DestroyTestDatabase();
}
[Test]
public void TestCanBindProcedureParameterObject()
{
Assert.IsTrue(DynamicProcedureParameterBinder.CanBind(new ProcedureParameterObject()));
Assert.IsTrue(DynamicProcedureParameterBinder.CanBind(new ProcedureParameterColumnFallbackObject()));
Assert.IsFalse(DynamicProcedureParameterBinder.CanBind("x"));
Assert.IsFalse(DynamicProcedureParameterBinder.CanBind(5));
}
[Test]
public void TestBindUsesAttributeMetadataAndOrder()
{
using (IDbCommand cmd = new FakeDbCommand())
{
var result = DynamicProcedureParameterBinder.Bind(Database, cmd, new ProcedureParameterObject
{
Code = "ABC",
Description = "seed"
});
Assert.IsTrue(result.ReturnValueAdded);
Assert.NotNull(result.ReturnParameters);
Assert.AreEqual(3, result.ReturnParameters.Count);
Assert.AreEqual(4, cmd.Parameters.Count);
var p0 = (IDbDataParameter)cmd.Parameters[0];
var p1 = (IDbDataParameter)cmd.Parameters[1];
var p2 = (IDbDataParameter)cmd.Parameters[2];
var p3 = (IDbDataParameter)cmd.Parameters[3];
Assert.AreEqual(Database.GetParameterName("status"), p0.ParameterName);
Assert.AreEqual(ParameterDirection.ReturnValue, p0.Direction);
Assert.AreEqual(DbType.Int32, p0.DbType);
Assert.AreEqual(4, p0.Size);
Assert.AreEqual(Database.GetParameterName("code"), p1.ParameterName);
Assert.AreEqual(ParameterDirection.Input, p1.Direction);
Assert.AreEqual(DbType.String, p1.DbType);
Assert.AreEqual(32, p1.Size);
Assert.AreEqual("ABC", p1.Value);
Assert.AreEqual(Database.GetParameterName("result"), p2.ParameterName);
Assert.AreEqual(ParameterDirection.Output, p2.Direction);
Assert.AreEqual(DbType.Int32, p2.DbType);
Assert.AreEqual(DBNull.Value, p2.Value);
Assert.AreEqual(Database.GetParameterName("description"), p3.ParameterName);
Assert.AreEqual(ParameterDirection.InputOutput, p3.Direction);
Assert.AreEqual(DbType.String, p3.DbType);
Assert.AreEqual(256, p3.Size);
Assert.AreEqual("seed", p3.Value);
Assert.AreEqual(0, result.ReturnParameters["status"]);
Assert.AreEqual(2, result.ReturnParameters["result"]);
Assert.AreEqual(3, result.ReturnParameters["description"]);
}
}
[Test]
public void TestBindFallsBackToColumnAttributeMetadata()
{
using (IDbCommand cmd = new FakeDbCommand())
{
var result = DynamicProcedureParameterBinder.Bind(Database, cmd, new ProcedureParameterColumnFallbackObject
{
Code = "XYZ"
});
Assert.IsFalse(result.ReturnValueAdded);
Assert.IsNull(result.ReturnParameters);
Assert.AreEqual(1, cmd.Parameters.Count);
var p0 = (IDbDataParameter)cmd.Parameters[0];
Assert.AreEqual(Database.GetParameterName("code"), p0.ParameterName);
Assert.AreEqual(ParameterDirection.Input, p0.Direction);
Assert.AreEqual(DbType.String, p0.DbType);
Assert.AreEqual(64, p0.Size);
Assert.AreEqual("XYZ", p0.Value);
}
}
[Test]
public void TestDeclaredResultTypeComesFromContractInterface()
{
Assert.AreEqual(typeof(ProcedureParameterResult), DynamicProcedureResultBinder.GetDeclaredResultType(new ProcedureParameterObject()));
Assert.AreEqual(typeof(ProcedureMultiResult), DynamicProcedureResultBinder.GetDeclaredResultType(new ProcedureMultiResultArgs()));
Assert.IsNull(DynamicProcedureResultBinder.GetDeclaredResultType(new object()));
}
[Test]
public void TestDeclaredResultPayloadBindingMapsMainAndOutValues()
{
var result = DynamicProcedureResultBinder.BindPayload(
typeof(ProcedureParameterResult),
"sp_Test",
15,
new System.Collections.Generic.Dictionary<string, object>
{
{ "result", 7 },
{ "description", "done" },
{ "status", 3 }
}) as ProcedureParameterResult;
Assert.NotNull(result);
Assert.AreEqual(15, result.MainResult);
Assert.AreEqual(7, result.Result);
Assert.AreEqual("done", result.Description);
Assert.AreEqual(3, result.Status);
}
[Test]
public void TestDeclaredResultReaderCanConsumeMultipleResultSets()
{
using (var reader = new FakeMultiResultDataReader(
Tuple.Create(
new[] { "Code" },
new[] { typeof(string) },
new[]
{
new object[] { "A" },
new object[] { "B" }
}),
Tuple.Create(
new[] { "State" },
new[] { typeof(int) },
new[]
{
new object[] { 10 },
new object[] { 20 }
})))
{
var result = DynamicProcedureResultBinder.ReadDeclaredResult(typeof(ProcedureMultiResult), reader) as ProcedureMultiResult;
Assert.NotNull(result);
CollectionAssert.AreEqual(new[] { "A", "B" }, result.Codes);
CollectionAssert.AreEqual(new[] { 10, 20 }, result.States);
}
}
[Test]
public void TestDeclaredResultCanReadAttributedResultSets()
{
using (var reader = new FakeMultiResultDataReader(
Tuple.Create(new[] { "Code" }, new[] { typeof(string) }, new[] { new object[] { "FIRST" }, new object[] { "SECOND" } }),
Tuple.Create(new[] { "Code" }, new[] { typeof(string) }, new[] { new object[] { "A" }, new object[] { "B" } }),
Tuple.Create(new[] { "State" }, new[] { typeof(int) }, new[] { new object[] { 10 }, new object[] { 20 } }),
Tuple.Create(
new[] { "id", "code", "first" },
new[] { typeof(long), typeof(string), typeof(string) },
new[] { new object[] { 1L, "U1", "One" } }),
Tuple.Create(
new[] { "id", "code", "first" },
new[] { typeof(long), typeof(string), typeof(string) },
new[] { new object[] { 2L, "U2", "Two" }, new object[] { 3L, "U3", "Three" } }),
Tuple.Create(new[] { "Code" }, new[] { typeof(string) }, new[] { new object[] { "X" }, new object[] { "Y" } })))
{
var result = DynamicProcedureResultBinder.ReadDeclaredResult(typeof(ProcedureAttributedResult), reader) as ProcedureAttributedResult;
Assert.NotNull(result);
Assert.AreEqual("FIRST", result.FirstCode);
CollectionAssert.AreEqual(new[] { "A", "B" }, result.Codes);
CollectionAssert.AreEqual(new[] { 10, 20 }, result.States);
Assert.NotNull(result.User);
Assert.AreEqual(1L, result.User.Id);
Assert.AreEqual("U1", result.User.Code);
Assert.NotNull(result.AllUsers);
Assert.AreEqual(2, result.AllUsers.Count);
Assert.NotNull(result.CodesTable);
Assert.AreEqual("codes_table", result.CodesTable.TableName);
Assert.AreEqual(2, result.CodesTable.Rows.Count);
}
}
[Test]
public void TestDeclaredResultPayloadCanAugmentReaderResult()
{
var existing = new ProcedureMultiResult();
existing.Codes.Add("A");
existing.States.Add(10);
var result = DynamicProcedureResultBinder.BindPayload(
typeof(ProcedureMultiResult),
"sp_Multi",
99,
new System.Collections.Generic.Dictionary<string, object>
{
{ "status", 5 }
},
existing) as ProcedureMultiResult;
Assert.AreSame(existing, result);
Assert.AreEqual(99, result.MainResult);
Assert.AreEqual(5, result.Status);
CollectionAssert.AreEqual(new[] { "A" }, result.Codes);
CollectionAssert.AreEqual(new[] { 10 }, result.States);
}
[Test]
public void TestDeclaredResultBindingDetectionSupportsAttributedResults()
{
Assert.IsTrue(DynamicProcedureResultBinder.HasDeclaredResultBinding(typeof(ProcedureMultiResult)));
Assert.IsTrue(DynamicProcedureResultBinder.HasDeclaredResultBinding(typeof(ProcedureAttributedResult)));
Assert.IsFalse(DynamicProcedureResultBinder.HasDeclaredResultBinding(typeof(ProcedureParameterResult)));
}
}
}