using ZB.MOM.WW.ScadaBridge.CLI.Commands;

namespace ZB.MOM.WW.ScadaBridge.CLI.Tests;

/// <summary>
/// Regression tests for URL validation: a malformed <c>--url</c> previously reached
/// <c>new Uri(...)</c> in the <see cref="ZB.MOM.WW.ScadaBridge.CLI.ManagementHttpClient"/> constructor
/// and threw an unhandled <see cref="UriFormatException"/>.
/// </summary>
public class UrlValidationTests
{
    /// <summary>Verifies that absolute HTTP and HTTPS URLs are accepted as management URLs.</summary>
    /// <param name="url">The candidate management URL.</param>
    [Theory]
    [InlineData("http://localhost:9001")]
    [InlineData("https://central-host:5000/")]
    [InlineData("http://central")]
    public void IsValidManagementUrl_AcceptsAbsoluteHttpUrls(string url)
    {
        Assert.True(CommandHelpers.IsValidManagementUrl(url));
    }

    /// <summary>Verifies that malformed or non-HTTP URLs are rejected as management URLs.</summary>
    /// <param name="url">The candidate management URL.</param>
    [Theory]
    [InlineData("localhost:9001")]   // no scheme
    [InlineData("")]                  // empty
    [InlineData("   ")]               // whitespace
    [InlineData("not a url")]
    [InlineData("ftp://central:21")]  // non-http scheme
    public void IsValidManagementUrl_RejectsMalformedOrNonHttpUrls(string url)
    {
        Assert.False(CommandHelpers.IsValidManagementUrl(url));
    }
}