Joseph Doherty
10b83d69c5
The list loaded every script entity including SourceCode to render names and
hashes. ScriptListQueries projects {ScriptId, Name, Language, SourceHash} for
the list and fetches one script's source when its Source dialog opens, with a
generation guard against a superseded open.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
60 lines
2.2 KiB
C#
60 lines
2.2 KiB
C#
using Microsoft.EntityFrameworkCore;
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using Shouldly;
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using Xunit;
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using ZB.MOM.WW.OtOpcUa.AdminUI.ScriptList;
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using ZB.MOM.WW.OtOpcUa.Configuration;
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using ZB.MOM.WW.OtOpcUa.Configuration.Entities;
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namespace ZB.MOM.WW.OtOpcUa.AdminUI.Tests.ScriptList;
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/// <summary>R04 P8: the <c>/scripts</c> list is a projection without source; source loads per dialog.</summary>
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[Trait("Category", "Unit")]
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public sealed class ScriptListQueriesTests
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{
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private static OtOpcUaConfigDbContext NewDb(string name) =>
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new(new DbContextOptionsBuilder<OtOpcUaConfigDbContext>().UseInMemoryDatabase(name).Options);
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private static async Task<string> SeedAsync()
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{
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var name = Guid.NewGuid().ToString("N");
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await using var db = NewDb(name);
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db.Scripts.AddRange(
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new Script { ScriptId = "s-b", Name = "Beta", SourceCode = "return 2;", SourceHash = "hb" },
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new Script { ScriptId = "s-a", Name = "Alpha", SourceCode = "return 1;", SourceHash = "ha", Language = "CSharp" });
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await db.SaveChangesAsync();
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return name;
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}
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[Fact]
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public async Task LoadRowsAsync_returns_name_ordered_rows_without_source()
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{
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var name = await SeedAsync();
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await using var db = NewDb(name);
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var rows = await ScriptListQueries.LoadRowsAsync(db);
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rows.Select(r => r.ScriptId).ShouldBe(["s-a", "s-b"]);
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rows[0].ShouldBe(new ScriptListRow("s-a", "Alpha", "CSharp", "ha"));
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// The row type has no source member at all — the list cannot load it by accident.
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typeof(ScriptListRow).GetProperty("SourceCode").ShouldBeNull();
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}
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[Fact]
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public async Task LoadSourceAsync_returns_one_scripts_source_or_null_when_gone()
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{
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var name = await SeedAsync();
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await using var db = NewDb(name);
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(await ScriptListQueries.LoadSourceAsync(db, "s-b")).ShouldBe("return 2;");
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(await ScriptListQueries.LoadSourceAsync(db, "missing")).ShouldBeNull();
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}
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[Fact]
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public void Scripts_page_uses_the_projection()
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{
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var src = AdminUiSource.Read("Components", "Pages", "Scripts.razor");
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src.ShouldContain("ScriptListQueries.LoadRowsAsync(");
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src.ShouldNotContain("List<Script>");
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}
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}
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