33181b2c9d
Exercise quoted Oracle identifiers, NVARCHAR2 casts, multi-row SQL, update/insert clauses, and parameter ordering. Reuse the provider SQL generation helper so identifier delimiting stays aligned with Oracle EF Core.
64 lines
2.7 KiB
C#
64 lines
2.7 KiB
C#
using Elsa.Persistence.EFCore.Extensions;
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using Microsoft.EntityFrameworkCore;
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namespace Elsa.Persistence.EFCore.UnitTests;
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public class BulkUpsertExtensionsTests
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{
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[Fact]
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public void GenerateOracleUpsert_ProducesQuotedMergeWithNvarcharCasts()
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{
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using var dbContext = CreateDbContext();
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var entities = new List<TestEntity>
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{
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new() { Id = "first", Name = "First", Count = 1 },
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new() { Id = "second", Name = null, Count = 2 }
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};
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var (sql, parameters) = BulkUpsertExtensions.GenerateOracleUpsert(dbContext, entities, x => x.Id);
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Assert.Contains("MERGE INTO \"Elsa\".\"ActivityExecutionRecords\" Target", sql);
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Assert.Contains("CAST({0} AS NVARCHAR2(450)) AS \"RecordId\"", sql);
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Assert.Contains("CAST({2} AS NVARCHAR2(2000)) AS \"DisplayName\"", sql);
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Assert.Contains("CAST({5} AS NVARCHAR2(2000)) AS \"DisplayName\"", sql);
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Assert.Contains("FROM DUAL UNION ALL SELECT", sql);
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Assert.Contains("Target.\"RecordId\" = Source.\"RecordId\"", sql);
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Assert.Contains("INSERT (\"RecordId\", \"Count\", \"DisplayName\")", sql);
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Assert.Contains("VALUES (Source.\"RecordId\", Source.\"Count\", Source.\"DisplayName\")", sql);
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Assert.DoesNotContain("CAST({1} AS NUMBER", sql);
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var updateClause = sql[sql.IndexOf("WHEN MATCHED", StringComparison.Ordinal)..sql.IndexOf("WHEN NOT MATCHED", StringComparison.Ordinal)];
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Assert.DoesNotContain("Target.\"RecordId\" = Source.\"RecordId\"", updateClause);
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Assert.Contains("Target.\"DisplayName\" = Source.\"DisplayName\"", updateClause);
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Assert.Equal(new object?[] { "first", 1, "First", "second", 2, null }, parameters);
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}
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private static TestDbContext CreateDbContext()
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{
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var options = new DbContextOptionsBuilder<TestDbContext>()
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.UseOracle("Data Source=unused")
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.Options;
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return new TestDbContext(options);
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}
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private sealed class TestDbContext(DbContextOptions<TestDbContext> options) : DbContext(options)
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{
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protected override void OnModelCreating(ModelBuilder modelBuilder)
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{
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var entity = modelBuilder.Entity<TestEntity>();
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entity.ToTable("ActivityExecutionRecords", "Elsa");
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entity.HasKey(x => x.Id);
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entity.Property(x => x.Id).HasColumnName("RecordId").HasColumnType("NVARCHAR2(450)");
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entity.Property(x => x.Count).HasColumnType("NUMBER(10)");
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entity.Property(x => x.Name).HasColumnName("DisplayName").HasColumnType("NVARCHAR2(2000)");
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}
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}
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private sealed class TestEntity
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{
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public string Id { get; set; } = null!;
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public int Count { get; set; }
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public string? Name { get; set; }
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}
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}
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