managing-apps/src/Managing.Application.Tests/MathHelpersTests.cs

using Managing.Core;
using Xunit;

namespace Managing.Application.Tests
{
    public class MathHelpersTests
    {
        [Theory]
        [InlineData(0.00010, 4)]
        public void Should_Return_Correct_Precision(decimal n, int expectedValue)
        {
            var precision = MathHelpers.GetDecimalPlaces(n);
            Assert.Equal(expectedValue, precision);
        }

        [Theory]
        [InlineData("0.00010", 4)]
        public void Should_Return_Correct_PrecisionTest(string s, int expectedValue)
        {
            var precision = MathHelpers.GetDecimalPlaces(s);
            Assert.Equal(expectedValue, precision);
        }
    }
}