Joseph Doherty
98 lines
4.6 KiB
C#
98 lines
4.6 KiB
C#
using NSubstitute;
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using ZB.MOM.WW.ScadaBridge.Commons.Entities.Instances;
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using ZB.MOM.WW.ScadaBridge.Commons.Entities.Sites;
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using ZB.MOM.WW.ScadaBridge.Commons.Entities.Templates;
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using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Repositories;
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using ZB.MOM.WW.ScadaBridge.Commons.Types.Enums;
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using ZB.MOM.WW.ScadaBridge.Commons.Types.Templates;
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using ZB.MOM.WW.ScadaBridge.TemplateEngine.Flattening;
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using ZB.MOM.WW.ScadaBridge.TemplateEngine.Validation;
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namespace ZB.MOM.WW.ScadaBridge.DeploymentManager.Tests;
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/// <summary>
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/// Pins <c>PreviewAsync</c>: the Create Instance page must see exactly the attribute
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/// set a freshly created, un-overridden instance flattens to — including composed
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/// module members — without any instance row existing.
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/// </summary>
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public class FlatteningPipelinePreviewTests
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{
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private const int TemplateId = 10, ModuleTemplateId = 11, SiteId = 20, InstanceId = 30;
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private readonly ITemplateEngineRepository _templateRepo = Substitute.For<ITemplateEngineRepository>();
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private readonly ISiteRepository _siteRepo = Substitute.For<ISiteRepository>();
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private readonly ISharedSchemaRepository _sharedSchemaRepo = Substitute.For<ISharedSchemaRepository>();
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private readonly FlatteningPipeline _sut;
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public FlatteningPipelinePreviewTests()
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{
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_sharedSchemaRepo.ListAsync(Arg.Any<CancellationToken>()).Returns([]);
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_sut = new FlatteningPipeline(_templateRepo, _siteRepo, new FlatteningService(), new ValidationService(),
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new RevisionHashService(), _sharedSchemaRepo, new TemplateGraphWatermark());
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// Parent template with one direct data-sourced attribute, composing a module with one.
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var module = new Template("Receiver") { Id = ModuleTemplateId };
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module.Attributes.Add(new TemplateAttribute("MoveInFlag")
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{
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DataType = DataType.Boolean,
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DataSourceReference = "MoveInFlag"
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});
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var parent = new Template("Line") { Id = TemplateId };
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parent.Attributes.Add(new TemplateAttribute("Running")
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{
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DataType = DataType.Boolean,
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DataSourceReference = "Running"
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});
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var composition = new TemplateComposition("Left")
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{
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TemplateId = TemplateId,
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ComposedTemplateId = ModuleTemplateId
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};
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_templateRepo.GetTemplateWithChildrenAsync(TemplateId, Arg.Any<CancellationToken>()).Returns(parent);
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_templateRepo.GetTemplateWithChildrenAsync(ModuleTemplateId, Arg.Any<CancellationToken>()).Returns(module);
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_templateRepo.GetCompositionsByTemplateIdAsync(TemplateId, Arg.Any<CancellationToken>()).Returns([composition]);
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_templateRepo.GetCompositionsByTemplateIdAsync(ModuleTemplateId, Arg.Any<CancellationToken>()).Returns([]);
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_templateRepo.GetAllSharedScriptsAsync(Arg.Any<CancellationToken>()).Returns([]);
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_templateRepo.GetInstanceByIdAsync(InstanceId, Arg.Any<CancellationToken>())
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.Returns(new Instance("Line-01") { Id = InstanceId, TemplateId = TemplateId, SiteId = SiteId });
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_siteRepo.GetDataConnectionsBySiteIdAsync(SiteId, Arg.Any<CancellationToken>())
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.Returns([new DataConnection("MxGateway", "MxGateway", SiteId) { Id = 1 }]);
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}
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[Fact]
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public async Task Preview_matches_flatten_of_fresh_instance()
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{
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var preview = await _sut.PreviewAsync(TemplateId, SiteId);
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var real = await _sut.FlattenAndValidateAsync(InstanceId, validateScripts: false);
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// Result.Error throws on a success, so the message is only read on failure.
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Assert.True(preview.IsSuccess, preview.IsSuccess ? "" : preview.Error);
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Assert.True(real.IsSuccess, real.IsSuccess ? "" : real.Error);
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var expected = real.Value.Configuration.Attributes
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.Select(a => (a.CanonicalName, a.DefaultDataSourceReference ?? a.DataSourceReference))
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.OrderBy(x => x.Item1, StringComparer.Ordinal).ToList();
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var actual = preview.Value.Attributes
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.Select(a => (a.CanonicalName, a.DefaultDataSourceReference ?? a.DataSourceReference))
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.OrderBy(x => x.Item1, StringComparer.Ordinal).ToList();
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Assert.Equal(expected, actual);
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Assert.Contains(actual, a => a.Item1 == "Left.MoveInFlag");
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}
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[Fact]
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public async Task Preview_unknown_template_fails()
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{
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var r = await _sut.PreviewAsync(999, SiteId);
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Assert.True(r.IsFailure);
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}
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[Fact]
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public async Task Preview_never_touches_instance_repository()
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{
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await _sut.PreviewAsync(TemplateId, SiteId);
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await _templateRepo.DidNotReceive().GetInstanceByIdAsync(Arg.Any<int>(), Arg.Any<CancellationToken>());
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}
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}
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