// Tests for bulk update functionality

using System;
using AIBrain.Scripts;
using Xunit;

namespace AIBrain.Tests
{
    public class TestBulkUpdate
    {
        [Fact]
        public void TestExecuteBulkUpdatesDryRun()
        {
            var result = BulkUpdate.ExecuteBulkUpdates(
                iterations: 100,
                batchSize: 10,
                dryRun: true
            );

            Assert.NotNull(result);
            Assert.True(result.DryRun);
            Assert.True(result.ExecutedIterations > 0);
            Assert.True(result.SampleRuntimeSeconds > 0);
        }

        [Fact]
        public void TestBulkUpdatePlanToDict()
        {
            var plan = new BulkUpdatePlan
            {
                Iterations = 1000,
                BatchSize = 100,
                ExecutedIterations = 5,
                DryRun = true,
                SampleRuntimeSeconds = 1.5,
                EstimatedTotalRuntimeSeconds = 300.0
            };

            var dict = plan.ToDict();

            Assert.Equal(1000, dict["iterations"]);
            Assert.Equal(100, dict["batch_size"]);
            Assert.Equal(5, dict["executed_iterations"]);
            Assert.True((bool)dict["dry_run"]);
        }

        [Fact]
        public void TestInvalidIterations()
        {
            Assert.Throws<ArgumentException>(() =>
                BulkUpdate.ExecuteBulkUpdates(iterations: 0)
            );
        }
    }
}