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fix(template-engine): resolve TemplateEngine-006..010 — code-region-aware API/brace scanning, composed-alarm override validation, N+1 fix, doc correction

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This commit is contained in:
Joseph Doherty
2026-05-16 21:44:11 -04:00
parent 5672502d83
commit 804697f873
11 changed files with 832 additions and 160 deletions
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53
tests/ScadaLink.TemplateEngine.Tests/Services/TemplateDeletionServiceTests.cs
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@@ -82,6 +82,9 @@ public class TemplateDeletionServiceTests
[Fact]
public async Task CanDeleteTemplate_ComposedByOthers_ReturnsFailure()
{
var composer = new Template("Composer") { Id = 2 };
composer.Compositions.Add(new TemplateComposition("PumpModule") { ComposedTemplateId = 1 });
_repoMock.Setup(r => r.GetTemplateByIdAsync(1, It.IsAny<CancellationToken>()))
.ReturnsAsync(new Template("Module") { Id = 1 });
_repoMock.Setup(r => r.GetInstancesByTemplateIdAsync(1, It.IsAny<CancellationToken>()))
@@ -90,15 +93,8 @@ public class TemplateDeletionServiceTests
.ReturnsAsync(new List<Template>
{
new("Module") { Id = 1 },
new("Composer") { Id = 2 }
composer
});
_repoMock.Setup(r => r.GetCompositionsByTemplateIdAsync(2, It.IsAny<CancellationToken>()))
.ReturnsAsync(new List<TemplateComposition>
{
new("PumpModule") { ComposedTemplateId = 1 }
});
_repoMock.Setup(r => r.GetCompositionsByTemplateIdAsync(1, It.IsAny<CancellationToken>()))
.ReturnsAsync(new List<TemplateComposition>());
var result = await _sut.CanDeleteTemplateAsync(1);
@@ -107,6 +103,34 @@ public class TemplateDeletionServiceTests
Assert.Contains("Composer", result.Error);
}
[Fact]
public async Task CanDeleteTemplate_DoesNotIssuePerTemplateCompositionQuery()
{
// TemplateEngine-009: Check 3 must read the Compositions navigation
// already loaded by GetAllTemplatesAsync rather than issuing one
// GetCompositionsByTemplateIdAsync round-trip per template.
var templates = new List<Template>
{
new("Module") { Id = 1 },
new("A") { Id = 2 },
new("B") { Id = 3 },
new("C") { Id = 4 },
};
_repoMock.Setup(r => r.GetTemplateByIdAsync(1, It.IsAny<CancellationToken>()))
.ReturnsAsync(new Template("Module") { Id = 1 });
_repoMock.Setup(r => r.GetInstancesByTemplateIdAsync(1, It.IsAny<CancellationToken>()))
.ReturnsAsync(new List<Instance>());
_repoMock.Setup(r => r.GetAllTemplatesAsync(It.IsAny<CancellationToken>()))
.ReturnsAsync(templates);
var result = await _sut.CanDeleteTemplateAsync(1);
Assert.True(result.IsSuccess);
_repoMock.Verify(r => r.GetCompositionsByTemplateIdAsync(
It.IsAny<int>(), It.IsAny<CancellationToken>()), Times.Never);
}
[Fact]
public async Task CanDeleteTemplate_NotFound_ReturnsFailure()
{
@@ -146,22 +170,15 @@ public class TemplateDeletionServiceTests
.ReturnsAsync(new Template("Busy") { Id = 1 });
_repoMock.Setup(r => r.GetInstancesByTemplateIdAsync(1, It.IsAny<CancellationToken>()))
.ReturnsAsync(new List<Instance> { new("Inst1") { Id = 1 } });
var composer = new Template("Composer") { Id = 3 };
composer.Compositions.Add(new TemplateComposition("Module") { ComposedTemplateId = 1 });
_repoMock.Setup(r => r.GetAllTemplatesAsync(It.IsAny<CancellationToken>()))
.ReturnsAsync(new List<Template>
{
new("Busy") { Id = 1 },
new("Child") { Id = 2, ParentTemplateId = 1 },
new("Composer") { Id = 3 }
composer
});
_repoMock.Setup(r => r.GetCompositionsByTemplateIdAsync(3, It.IsAny<CancellationToken>()))
.ReturnsAsync(new List<TemplateComposition>
{
new("Module") { ComposedTemplateId = 1 }
});
_repoMock.Setup(r => r.GetCompositionsByTemplateIdAsync(1, It.IsAny<CancellationToken>()))
.ReturnsAsync(new List<TemplateComposition>());
_repoMock.Setup(r => r.GetCompositionsByTemplateIdAsync(2, It.IsAny<CancellationToken>()))
.ReturnsAsync(new List<TemplateComposition>());
var result = await _sut.CanDeleteTemplateAsync(1);