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ScadaBridge/tests/ZB.MOM.WW.ScadaBridge.TemplateEngine.Tests/Flattening/DefaultDataSourceReferenceTests.cs
T

82 lines
3.6 KiB
C#

using ZB.MOM.WW.ScadaBridge.Commons.Entities.Instances;
using ZB.MOM.WW.ScadaBridge.Commons.Entities.Sites;
using ZB.MOM.WW.ScadaBridge.Commons.Entities.Templates;
using ZB.MOM.WW.ScadaBridge.Commons.Types.Enums;
using ZB.MOM.WW.ScadaBridge.Commons.Types.Flattening;
using ZB.MOM.WW.ScadaBridge.TemplateEngine.Flattening;
namespace ZB.MOM.WW.ScadaBridge.TemplateEngine.Tests.Flattening;
/// <summary>
/// Design 2026-08-20 (grouped connection bindings): the flattened attribute
/// carries the data-source reference as it was BEFORE the instance binding
/// override, so the Configure page can show the template default next to the
/// effective reference. The field is deliberately NOT part of the revision hash.
/// </summary>
public class DefaultDataSourceReferenceTests
{
[Fact]
public void RevisionHash_IgnoresDefaultDataSourceReference()
{
var svc = new RevisionHashService();
var a = new ResolvedAttribute
{
CanonicalName = "LeftMESReceiver.MoveInFlag",
DataType = "Boolean",
DataSourceReference = "MESReceiver_022.MoveInFlag",
BoundDataConnectionId = 1
};
var without = new FlattenedConfiguration { InstanceUniqueName = "Z28061", Attributes = [a] };
var with = without with { Attributes = [a with { DefaultDataSourceReference = "MoveInFlag" }] };
Assert.Equal(svc.ComputeHash(without), svc.ComputeHash(with));
}
[Fact]
public void ResolvedAttribute_DefaultDataSourceReference_IsNullByDefault()
{
var a = new ResolvedAttribute { CanonicalName = "X" };
Assert.Null(a.DefaultDataSourceReference);
}
[Fact]
public void Flatten_PopulatesDefault_ForBoundAndUnboundDataSourcedAttributes()
{
var template = new Template("Base") { Id = 1 };
template.Attributes.Add(new TemplateAttribute("MoveInFlag") { DataType = DataType.Boolean, DataSourceReference = "MoveInFlag" });
template.Attributes.Add(new TemplateAttribute("Unbound") { DataType = DataType.Boolean, DataSourceReference = "UnboundRef" });
template.Attributes.Add(new TemplateAttribute("Static") { DataType = DataType.Boolean, Value = "false" });
var instance = new Instance("Z28061") { Id = 1, TemplateId = 1, SiteId = 1 };
instance.ConnectionBindings.Add(new InstanceConnectionBinding("MoveInFlag")
{
DataConnectionId = 1,
DataSourceReferenceOverride = "MESReceiver_022.MoveInFlag"
});
var connections = new Dictionary<int, DataConnection>
{
[1] = new("GW", "MxGateway", 1) { Id = 1, PrimaryConfiguration = "http://localhost" }
};
var result = new FlatteningService().Flatten(
instance,
[template],
new Dictionary<int, IReadOnlyList<TemplateComposition>>(),
new Dictionary<int, IReadOnlyList<Template>>(),
connections);
Assert.True(result.IsSuccess, result.IsFailure ? result.Error : null);
var bound = result.Value.Attributes.Single(a => a.CanonicalName == "MoveInFlag");
Assert.Equal("MESReceiver_022.MoveInFlag", bound.DataSourceReference);
Assert.Equal("MoveInFlag", bound.DefaultDataSourceReference);
var unbound = result.Value.Attributes.Single(a => a.CanonicalName == "Unbound");
Assert.Equal("UnboundRef", unbound.DataSourceReference);
Assert.Equal("UnboundRef", unbound.DefaultDataSourceReference);
var stat = result.Value.Attributes.Single(a => a.CanonicalName == "Static");
Assert.Null(stat.DefaultDataSourceReference);
}
}