// <copyright file="HybridLogicalClockTests.Constructor.cs" company="StellaOps">
// Copyright (c) StellaOps. Licensed under BUSL-1.1.
// </copyright>
using FluentAssertions;
using Xunit;

namespace StellaOps.HybridLogicalClock.Tests;

public sealed partial class HybridLogicalClockTests
{
    [Fact]
    public void Constructor_NullTimeProvider_ThrowsArgumentNullException()
    {
        var act = () => new HybridLogicalClock(null!, TestNodeId, new InMemoryHlcStateStore(), _nullLogger);

        act.Should().Throw<ArgumentNullException>()
            .WithParameterName("timeProvider");
    }

    [Theory]
    [InlineData(null)]
    [InlineData("")]
    [InlineData("   ")]
    public void Constructor_InvalidNodeId_ThrowsArgumentException(string? nodeId)
    {
        var act = () => new HybridLogicalClock(
            CreateTimeProvider(),
            nodeId!,
            new InMemoryHlcStateStore(),
            _nullLogger);

        act.Should().Throw<ArgumentException>();
    }

    [Fact]
    public void Constructor_NullStateStore_ThrowsArgumentNullException()
    {
        var act = () => new HybridLogicalClock(
            CreateTimeProvider(),
            TestNodeId,
            null!,
            _nullLogger);

        act.Should().Throw<ArgumentNullException>()
            .WithParameterName("stateStore");
    }

    [Fact]
    public void Constructor_NullLogger_ThrowsArgumentNullException()
    {
        var act = () => new HybridLogicalClock(
            CreateTimeProvider(),
            TestNodeId,
            new InMemoryHlcStateStore(),
            null!);

        act.Should().Throw<ArgumentNullException>()
            .WithParameterName("logger");
    }
}