Joseph Doherty
84 lines
3.1 KiB
C#
84 lines
3.1 KiB
C#
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.Types.Enums;
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using ZB.MOM.WW.ScadaBridge.TemplateEngine.Flattening;
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namespace ZB.MOM.WW.ScadaBridge.TemplateEngine.Tests.Flattening;
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public class ConnectionBindingOverrideTests
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{
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private readonly FlatteningService _sut = new();
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private static Instance CreateInstance(string name = "TestInstance", int templateId = 1, int siteId = 1) =>
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new(name) { Id = 1, TemplateId = templateId, SiteId = siteId };
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private static Template CreateTemplate(int id, string name)
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{
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return new Template(name) { Id = id };
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}
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private static Template CreateTemplateWithDataSourcedAttribute(string attributeName, string dataSourceReference)
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{
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var template = CreateTemplate(1, "Base");
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template.Attributes.Add(new TemplateAttribute(attributeName)
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{
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DataType = DataType.Double,
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DataSourceReference = dataSourceReference
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});
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return template;
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}
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private static Dictionary<int, DataConnection> SingleConnection(int id = 1) =>
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new()
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{
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[id] = new("OPC-Server1", "OpcUa", 1) { Id = id, PrimaryConfiguration = "opc.tcp://localhost:4840" }
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};
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[Fact]
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public void Override_replaces_template_DataSourceReference_when_set()
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{
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var template = CreateTemplateWithDataSourcedAttribute("Speed", dataSourceReference: "TemplateDefault");
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var instance = CreateInstance();
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instance.ConnectionBindings.Add(new InstanceConnectionBinding("Speed")
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{
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DataConnectionId = 1,
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DataSourceReferenceOverride = "ns=2;s=Pump1.Speed"
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});
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var result = _sut.Flatten(
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instance,
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[template],
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new Dictionary<int, IReadOnlyList<TemplateComposition>>(),
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new Dictionary<int, IReadOnlyList<Template>>(),
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SingleConnection(id: 1));
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Assert.True(result.IsSuccess);
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var attr = result.Value.Attributes.Single(a => a.CanonicalName == "Speed");
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Assert.Equal("ns=2;s=Pump1.Speed", attr.DataSourceReference);
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}
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[Fact]
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public void Null_override_falls_back_to_template_default()
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{
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var template = CreateTemplateWithDataSourcedAttribute("Speed", dataSourceReference: "TemplateDefault");
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var instance = CreateInstance();
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instance.ConnectionBindings.Add(new InstanceConnectionBinding("Speed")
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{
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DataConnectionId = 1,
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DataSourceReferenceOverride = null
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});
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var result = _sut.Flatten(
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instance,
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[template],
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new Dictionary<int, IReadOnlyList<TemplateComposition>>(),
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new Dictionary<int, IReadOnlyList<Template>>(),
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SingleConnection(id: 1));
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Assert.True(result.IsSuccess);
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var attr = result.Value.Attributes.Single(a => a.CanonicalName == "Speed");
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Assert.Equal("TemplateDefault", attr.DataSourceReference);
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}
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}
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