git.stella-ops.org/src/Cli/__Tests/StellaOps.Cli.Tests/Commands/SealCommandTests.cs

// -----------------------------------------------------------------------------
// SealCommandTests.cs
// Sprint: SPRINT_20260105_002_004_CLI (CLI-006)
// Description: Unit tests for facet seal CLI command.
// -----------------------------------------------------------------------------

using System.CommandLine;
using Moq;
using Xunit;
using StellaOps.Cli.Commands;

namespace StellaOps.Cli.Tests.Commands;

/// <summary>
/// Unit tests for the seal command structure.
/// </summary>
[Trait("Category", "Unit")]
public sealed class SealCommandTests
{
    [Fact]
    public void SealCommand_HasCorrectName()
    {
        // Arrange & Act
        var command = BuildSealCommand();

        // Assert
        Assert.Equal("seal", command.Name);
    }

    [Fact]
    public void SealCommand_HasCorrectDescription()
    {
        // Arrange & Act
        var command = BuildSealCommand();

        // Assert
        Assert.Contains("facet seal", command.Description);
        Assert.Contains("drift detection", command.Description);
    }

    [Fact]
    public void SealCommand_HasImageArgument()
    {
        // Arrange
        var command = BuildSealCommand();

        // Act
        var imageArg = command.Arguments.FirstOrDefault(a => a.Name == "image");

        // Assert
        Assert.NotNull(imageArg);
        // Arguments are required by default in System.CommandLine
    }

    [Fact]
    public void SealCommand_HasOutputOption()
    {
        // Arrange
        var command = BuildSealCommand();

        // Act
        var outputOpt = command.Options.FirstOrDefault(o =>
            o.Name == "output" || o.Name == "--output" || o.Aliases.Contains("--output"));

        // Assert
        Assert.NotNull(outputOpt);
        Assert.True(outputOpt.Aliases.Contains("-o") || outputOpt.Aliases.Contains("--output"));
    }

    [Fact]
    public void SealCommand_HasStoreOption()
    {
        // Arrange
        var command = BuildSealCommand();

        // Act
        var storeOpt = command.Options.FirstOrDefault(o =>
            o.Name == "store" || o.Name == "--store" || o.Aliases.Contains("--store"));

        // Assert
        Assert.NotNull(storeOpt);
        Assert.Contains("Store seal", storeOpt.Description);
    }

    [Fact]
    public void SealCommand_HasSignOption()
    {
        // Arrange
        var command = BuildSealCommand();

        // Act
        var signOpt = command.Options.FirstOrDefault(o =>
            o.Name == "sign" || o.Name == "--sign" || o.Aliases.Contains("--sign"));

        // Assert
        Assert.NotNull(signOpt);
        Assert.Contains("Sign", signOpt.Description);
    }

    [Fact]
    public void SealCommand_HasKeyOption()
    {
        // Arrange
        var command = BuildSealCommand();

        // Act
        var keyOpt = command.Options.FirstOrDefault(o =>
            o.Name == "key" || o.Name == "--key" || o.Aliases.Contains("--key"));

        // Assert
        Assert.NotNull(keyOpt);
        Assert.True(keyOpt.Aliases.Contains("-k") || keyOpt.Aliases.Contains("--key"));
        Assert.Contains("Private key", keyOpt.Description);
    }

    [Fact]
    public void SealCommand_HasFacetsOption()
    {
        // Arrange
        var command = BuildSealCommand();

        // Act
        var facetsOpt = command.Options.FirstOrDefault(o =>
            o.Name == "facets" || o.Name == "--facets" || o.Aliases.Contains("--facets"));

        // Assert
        Assert.NotNull(facetsOpt);
        Assert.True(facetsOpt.Aliases.Contains("-f") || facetsOpt.Aliases.Contains("--facets"));
    }

    [Fact]
    public void SealCommand_HasFormatOption()
    {
        // Arrange
        var command = BuildSealCommand();

        // Act
        var formatOpt = command.Options.FirstOrDefault(o =>
            o.Name == "format" || o.Name == "--format" || o.Aliases.Contains("--format"));

        // Assert
        Assert.NotNull(formatOpt);
        Assert.Contains("json", formatOpt.Description);
        Assert.Contains("yaml", formatOpt.Description);
    }

    [Fact]
    public void SealCommand_HasVerboseOption()
    {
        // Arrange
        var command = BuildSealCommand();

        // Act
        var verboseOpt = command.Options.FirstOrDefault(o =>
            o.Name == "verbose" || o.Name == "--verbose" || o.Aliases.Contains("--verbose"));

        // Assert
        Assert.NotNull(verboseOpt);
    }

    [Fact]
    public void SealCommand_AllOptionsAreConfigured()
    {
        // Arrange
        var command = BuildSealCommand();
        var expectedOptions = new[] { "output", "store", "sign", "key", "facets", "format", "verbose" };

        // Act - normalize all option names by stripping leading dashes
        var actualOptionNames = command.Options
            .SelectMany(o => new[] { o.Name.TrimStart('-') }.Concat(o.Aliases.Select(a => a.TrimStart('-'))))
            .ToHashSet(StringComparer.OrdinalIgnoreCase);
        var actualArgs = command.Arguments.Select(a => a.Name).ToHashSet();

        // Assert - image is an argument
        Assert.Contains("image", actualArgs);
        foreach (var expected in expectedOptions)
        {
            Assert.Contains(expected, actualOptionNames);
        }
    }

    [Fact]
    public void SealCommand_ImageArgument_HasCorrectDescription()
    {
        // Arrange
        var command = BuildSealCommand();
        var imageArg = command.Arguments.First(a => a.Name == "image");

        // Assert
        Assert.Contains("Image", imageArg.Description);
    }

    [Fact]
    public void SealCommand_OutputOption_HasCorrectAliases()
    {
        // Arrange
        var command = BuildSealCommand();
        var outputOpt = command.Options.First(o =>
            o.Name == "output" || o.Name == "--output" || o.Aliases.Contains("--output"));

        // Assert
        Assert.True(outputOpt.Aliases.Contains("--output") || outputOpt.Aliases.Contains("-o"));
    }

    [Fact]
    public void SealCommand_KeyOption_HasCorrectAliases()
    {
        // Arrange
        var command = BuildSealCommand();
        var keyOpt = command.Options.First(o =>
            o.Name == "key" || o.Name == "--key" || o.Aliases.Contains("--key"));

        // Assert
        Assert.True(keyOpt.Aliases.Contains("--key") || keyOpt.Aliases.Contains("-k"));
    }

    [Fact]
    public void SealCommand_FacetsOption_HasCorrectAliases()
    {
        // Arrange
        var command = BuildSealCommand();
        var facetsOpt = command.Options.First(o =>
            o.Name == "facets" || o.Name == "--facets" || o.Aliases.Contains("--facets"));

        // Assert
        Assert.True(facetsOpt.Aliases.Contains("--facets") || facetsOpt.Aliases.Contains("-f"));
    }

    private static Command BuildSealCommand()
    {
        var mockServices = new Mock<IServiceProvider>();
        var verboseOption = new Option<bool>("--verbose");
        return SealCommandGroup.BuildSealCommand(
            mockServices.Object,
            verboseOption,
            CancellationToken.None);
    }
}