| 1 | using System.Collections.Immutable; |
| 2 | using System.Globalization; |
| 3 | using Basic.Reference.Assemblies; |
| 4 | using Microsoft.CodeAnalysis; |
| 5 | using Microsoft.CodeAnalysis.CSharp; |
| 6 | using Microsoft.CodeAnalysis.Diagnostics; |
| 7 | using Xunit; |
| 8 | |
| 9 | namespace CascadeIDE.ArchitectureAnalyzers.Tests; |
| 10 | |
| 11 | public sealed class IdeDisplayLayerArchitectureAnalyzerTests |
| 12 | { |
| 13 | private static async Task<ImmutableArray<Diagnostic>> RunAnalyzerAsync(params (string Path, string Text)[] files) |
| 14 | { |
| 15 | var trees = new List<SyntaxTree>(files.Length); |
| 16 | foreach (var (path, text) in files) |
| 17 | trees.Add(CSharpSyntaxTree.ParseText(text, path: path)); |
| 18 | |
| 19 | var compilation = CSharpCompilation.Create( |
| 20 | "TestAssembly", |
| 21 | trees, |
| 22 | Net80.References.All, |
| 23 | new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary)); |
| 24 | |
| 25 | var analyzer = new IdeDisplayLayerArchitectureAnalyzer(); |
| 26 | var withAnalyzers = compilation.WithAnalyzers(ImmutableArray.Create<DiagnosticAnalyzer>(analyzer)); |
| 27 | return await withAnalyzers.GetAnalyzerDiagnosticsAsync(); |
| 28 | } |
| 29 | |
| 30 | [Fact] |
| 31 | public async Task CASCOPE013_UsingCockpit_InIdeDisplay_Reports() |
| 32 | { |
| 33 | var diags = await RunAnalyzerAsync(( |
| 34 | @"D:\repo\IdeDisplay\Bad.cs", |
| 35 | """ |
| 36 | using CascadeIDE.Cockpit.Channels; |
| 37 | |
| 38 | namespace CascadeIDE.IdeDisplay.Example; |
| 39 | |
| 40 | public static class C { } |
| 41 | """)); |
| 42 | |
| 43 | var d = Assert.Single(diags); |
| 44 | Assert.Equal(IdeDisplayLayerArchitectureAnalyzer.CockpitNamespaceId, d.Id); |
| 45 | } |
| 46 | |
| 47 | [Fact] |
| 48 | public async Task CASCOPE014_UsingAvalonia_InIdeDisplay_Reports() |
| 49 | { |
| 50 | var diags = await RunAnalyzerAsync(( |
| 51 | @"D:\repo\IdeDisplay\Bad.cs", |
| 52 | """ |
| 53 | using Avalonia.Media; |
| 54 | |
| 55 | namespace CascadeIDE.IdeDisplay.Example; |
| 56 | |
| 57 | public static class C { } |
| 58 | """)); |
| 59 | |
| 60 | var d = Assert.Single(diags); |
| 61 | Assert.Equal(IdeDisplayLayerArchitectureAnalyzer.AvaloniaNamespaceId, d.Id); |
| 62 | } |
| 63 | |
| 64 | [Fact] |
| 65 | public async Task CASCOPE015_UsingUiChrome_InIdeDisplay_Reports() |
| 66 | { |
| 67 | var diags = await RunAnalyzerAsync(( |
| 68 | @"D:\repo\IdeDisplay\Bad.cs", |
| 69 | """ |
| 70 | using CascadeIDE.Features.UiChrome; |
| 71 | |
| 72 | namespace CascadeIDE.IdeDisplay.Example; |
| 73 | |
| 74 | public static class C { } |
| 75 | """)); |
| 76 | |
| 77 | var d = Assert.Single(diags); |
| 78 | Assert.Equal(IdeDisplayLayerArchitectureAnalyzer.FeaturesUiChromeId, d.Id); |
| 79 | } |
| 80 | |
| 81 | [Fact] |
| 82 | public async Task IdeDisplay_WithoutRestrictedUsings_Clean() |
| 83 | { |
| 84 | var diags = await RunAnalyzerAsync(( |
| 85 | @"D:\repo\IdeDisplay\Ok.cs", |
| 86 | """ |
| 87 | namespace CascadeIDE.IdeDisplay.Example; |
| 88 | |
| 89 | public static class C { } |
| 90 | """)); |
| 91 | |
| 92 | Assert.Empty(diags); |
| 93 | } |
| 94 | |
| 95 | [Fact] |
| 96 | public async Task CASCOPE014_AvaloniaTypeInMember_InIdeDisplayNamespace_Reports() |
| 97 | { |
| 98 | var diags = await RunAnalyzerAsync( |
| 99 | (@"D:\repo\Support\AvaloniaStub.cs", """ |
| 100 | namespace Avalonia.Controls; |
| 101 | |
| 102 | public sealed class Control { } |
| 103 | """), |
| 104 | (@"D:\repo\IdeDisplay\Bad.cs", """ |
| 105 | namespace CascadeIDE.IdeDisplay.Example; |
| 106 | |
| 107 | public sealed class Host |
| 108 | { |
| 109 | public Avalonia.Controls.Control? Widget { get; set; } |
| 110 | } |
| 111 | """)); |
| 112 | |
| 113 | var d = Assert.Single(diags); |
| 114 | Assert.Equal(IdeDisplayLayerArchitectureAnalyzer.AvaloniaNamespaceId, d.Id); |
| 115 | Assert.Contains("Avalonia", d.GetMessage(CultureInfo.InvariantCulture), StringComparison.Ordinal); |
| 116 | } |
| 117 | |
| 118 | [Fact] |
| 119 | public async Task CASCOPE013_CockpitTypeInMember_InIdeDisplayNamespace_Reports() |
| 120 | { |
| 121 | var diags = await RunAnalyzerAsync( |
| 122 | (@"D:\repo\Support\CockpitStub.cs", """ |
| 123 | namespace CascadeIDE.Cockpit.Channels; |
| 124 | |
| 125 | public sealed class ChannelState { } |
| 126 | """), |
| 127 | (@"D:\repo\IdeDisplay\Bad.cs", """ |
| 128 | namespace CascadeIDE.IdeDisplay.Example; |
| 129 | |
| 130 | public sealed class Host |
| 131 | { |
| 132 | public CascadeIDE.Cockpit.Channels.ChannelState? State { get; set; } |
| 133 | } |
| 134 | """)); |
| 135 | |
| 136 | var d = Assert.Single(diags); |
| 137 | Assert.Equal(IdeDisplayLayerArchitectureAnalyzer.CockpitNamespaceId, d.Id); |
| 138 | } |
| 139 | } |
| 140 | |