// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Aspire.Shared;
 
namespace Aspire.Hosting.Kubernetes.Tests;
 
public class DashboardImageTests
{
    [Fact]
    public void Name_UsesCanonicalAspireNightlyRepository()
    {
        Assert.Equal("mcr.microsoft.com/aspire/nightly/dashboard", DashboardImage.Name);
    }
 
    [Theory]
    // Informational version (SemVer with prerelease + build metadata) is preferred and reduced to major.minor.
    [InlineData("13.5.0-preview.1.25111.1+ad18db0213e9db8209bca0feb83fc801f34634f5", "13.5.0.0", "13.5")]
    [InlineData("13.5.0", "13.5.0.0", "13.5")]
    [InlineData("14.0.0-dev", "14.0.0.0", "14.0")]
    [InlineData("17.0.0-preview.1+commit", "17.0.0.0", "17.0")]
    [InlineData("17.0.0", "17.0.0.0", "17.0")]
    // Falls back to the 4-part assembly version when the informational version is missing.
    [InlineData(null, "13.5.0.0", "13.5")]
    [InlineData("", "9.2.1.0", "9.2")]
    [InlineData(null, "17.0.0.0", "17.0")]
    // Falls back to the assembly version when the informational version is not parseable.
    [InlineData("not-a-version", "10.3.0.0", "10.3")]
    public void ResolveTag_ReturnsMajorMinor(string? informationalVersion, string? assemblyVersion, string expected)
    {
        Assert.Equal(expected, DashboardImage.ResolveTag(informationalVersion, assemblyVersion, imageTag: null));
    }
 
    [Theory]
    [InlineData("18.0.0-preview.1+commit", "18.0.0.0", "17.0", "17.0")]
    [InlineData("18.0.0", "18.0.0.0", "17.0", "17.0")]
    [InlineData(null, null, "17.0", "17.0")]
    [InlineData("17.0.0-preview.1", "17.0.0.0", "", "17.0")]
    public void ResolveTag_PrefersBuildTimeImageTag(string? informationalVersion, string? assemblyVersion, string imageTag, string expected)
    {
        Assert.Equal(expected, DashboardImage.ResolveTag(informationalVersion, assemblyVersion, imageTag));
    }
 
    [Theory]
    // When no version is available at all, preserve the historical ":latest" behavior rather than emitting an invalid tag.
    [InlineData(null, null)]
    [InlineData("", "")]
    [InlineData("garbage", "also-garbage")]
    public void ResolveTag_WithoutParseableVersion_FallsBackToLatest(string? informationalVersion, string? assemblyVersion)
    {
        Assert.Equal("latest", DashboardImage.ResolveTag(informationalVersion, assemblyVersion, imageTag: null));
    }
 
    [Fact]
    public void ResolveTag_FromRunningAssembly_UsesProductVersion()
    {
        Assert.Equal("17.0", DashboardImage.ResolveTag());
    }
}