namespace Workflow.Tests.Condition;

using FluentAssertions;
using Workflow.Domain.Expressions.Comparators;
using Xunit;

public class BooleanComparatorTests
{
    private readonly BooleanComparator _sut = new();

    [Fact]
    public void Compare_Equals_TrueTrue_ReturnsTrue()
    {
        _sut.Compare(true, "==", true).Should().BeTrue();
    }

    [Fact]
    public void Compare_Equals_TrueFalse_ReturnsFalse()
    {
        _sut.Compare(true, "==", false).Should().BeFalse();
    }

    [Fact]
    public void Compare_Equals_StringBoolean_ReturnsTrue()
    {
        _sut.Compare("true", "==", "true").Should().BeTrue();
    }

    [Fact]
    public void Compare_Equals_StringBooleanCaseInsensitive()
    {
        _sut.Compare("True", "==", "true").Should().BeTrue();
    }

    [Fact]
    public void Compare_NotEquals_TrueFalse_ReturnsTrue()
    {
        _sut.Compare(true, "!=", false).Should().BeTrue();
    }

    [Fact]
    public void Compare_BoolAndStringBool_ReturnsTrue()
    {
        _sut.Compare(true, "==", "true").Should().BeTrue();
    }

    [Fact]
    public void Compare_NonBooleanField_ReturnsFalse()
    {
        _sut.Compare("hello", "==", "true").Should().BeFalse();
    }

    [Fact]
    public void Compare_NullField_ReturnsFalse()
    {
        _sut.Compare(null, "==", "true").Should().BeFalse();
    }

    [Fact]
    public void Compare_UnsupportedOperator_ReturnsFalse()
    {
        _sut.Compare(true, ">", false).Should().BeFalse();
    }

    [Fact]
    public void Compare_FalseEqualsFalse_ReturnsTrue()
    {
        _sut.Compare(false, "==", false).Should().BeTrue();
    }
}