using System;
using System.IO;
using Deltares.Dam.Data;
using NUnit.Framework;

namespace Deltares.Dam.Tests
{
    [TestFixture]
    public class StabilityServiceFileParserTests
    {
        private const string TestFile = @"..\..\..\data\dam\mstabfiles\zuivering Gendt.std";
        private const string TestFileWithZonePlot = @"..\..\..\data\dam\mstabfiles\damWithZonePlotEnabled.std";

        [TestFixtureSetUp]
        public void FixtureSetup()
        {
        }

        [Test]
        [ExpectedException(typeof(ArgumentException))]
        public void ThrowsExceptionWhenFileHasNoContent()
        {
            StabilityServiceFileParser.GetMStabResults("");
        }

        [Test]
        [ExpectedException(typeof(ArgumentException))]
        public void ThrowsExceptionWhenFileHasContentIsNull()
        {
            StabilityServiceFileParser.GetMStabResults(null);
        }

        [Test]
        [ExpectedException(typeof(ArgumentException))]
        public void ThrowsExceptionWhenFileContainsOnlySpaces()
        {
            StabilityServiceFileParser.GetMStabResults(" ");
        }

        [Test]
        [ExpectedException(typeof(StabilityFileParseException))]
        public void ThrowIfDumpsHeaderNotFoundInContent()
        {
            var contents = " 8.30 " + Environment.NewLine;
            contents += " [Dumps] " + Environment.NewLine;
            contents += "   test ";
            contents += "[Data]" + Environment.NewLine;
            contents += "     1.276       35   18.216   21.971   12.907 Design level";

            StabilityServiceFileParser.GetMStabResults(contents);
        }

        [Test]
        [ExpectedException(typeof(StabilityFileParseException))]
        public void ThrowIfDumpHeaderNotFoundInContent()
        {
            var contents = " 8.30 " + Environment.NewLine;
            contents += "   test ";
            contents += "[Data]" + Environment.NewLine;
            contents += "     1.276       35   18.216   21.971   12.907 Design level";

            StabilityServiceFileParser.GetMStabResults(contents);
        }

        [Test]
        [ExpectedException(typeof(StabilityFileParseException))]
        public void ThrowIfDataHeaderNotFoundInContent()
        {
            var contents = " 8.30 " + Environment.NewLine;
            contents += "[Dump]" + Environment.NewLine;
            contents += "   test ";
            contents += "[iets]" + Environment.NewLine;
            contents += "     1.276       35   18.216   21.971   12.907 Design level";

            StabilityServiceFileParser.GetMStabResults(contents);
        }

        [Test]
        [ExpectedException(typeof(StabilityFileParseException))]
        public void ThrowIfStabilityColumnNotFound()
        {
            var contents = @"      28.237         28.850         23.786          2.324   " + Environment.NewLine +
                           @"[End of CircleResults]" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dumps]" + Environment.NewLine +
                           @"  1 : number of dumps in file" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dump]" + Environment.NewLine +
                           @"[Dump Header]" + Environment.NewLine +
                           @"[Column Indication]" + Environment.NewLine +
                //@"Stability factor" + Environment.NewLine +
                           @"Number of slices" + Environment.NewLine +
                           @"X-Centrepoint" + Environment.NewLine +
                           @"Y-Centrepoint" + Environment.NewLine +
                           @"Radius" + Environment.NewLine +
                           @"X coordinate left surface" + Environment.NewLine +
                           @"X coordinate right surface" + Environment.NewLine +
                           @"Dump name" + Environment.NewLine +
                           @"[End of Column Indication]" + Environment.NewLine +
                           @"[Data]" + Environment.NewLine +
                           @"   1.276       35   18.216   21.971   12.907 12.907 17.810 Design level" + Environment.NewLine +
                           @"[End of Data]" + Environment.NewLine +
                           @"[End Of Dump Header]" + Environment.NewLine +
                           @"[SliceGeometry]" + Environment.NewLine +
                           @"[Column Indication]";

            StabilityServiceFileParser.GetMStabResults(contents);
        }

        [Test]
        [ExpectedException(typeof(StabilityFileParseException))]
        public void ThrowIfExitPointXCoordinateColumnNotFound()
        {
            var contents = @"      28.237         28.850         23.786          2.324   " + Environment.NewLine +
                           @"[End of CircleResults]" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dumps]" + Environment.NewLine +
                           @"  1 : number of dumps in file" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dump]" + Environment.NewLine +
                           @"[Dump Header]" + Environment.NewLine +
                           @"[Column Indication]" + Environment.NewLine +
                           @"Stability factor" + Environment.NewLine +
                           @"Number of slices" + Environment.NewLine +
                           @"X-Centrepoint" + Environment.NewLine +
                           @"Y-Centrepoint" + Environment.NewLine +
                           @"Radius" + Environment.NewLine +
                // @"X coordinate right surface" + Environment.NewLine +
                           @"Dump name" + Environment.NewLine +
                           @"[End of Column Indication]" + Environment.NewLine +
                           @"[Data]" + Environment.NewLine +
                           @"   1.276       35   18.216   21.971   12.907 17.810 Design level" + Environment.NewLine +
                           @"[End of Data]" + Environment.NewLine +
                           @"[End Of Dump Header]" + Environment.NewLine +
                           @"[SliceGeometry]" + Environment.NewLine +
                           @"[Column Indication]";

            StabilityServiceFileParser.GetMStabResults(contents);
        }

        [Test]
        [ExpectedException(typeof(StabilityFileParseException))]
        public void ThrowIfStabilityColumnCouldntBeParsed()
        {
            var contents = @"      28.237         28.850         23.786          2.324   " + Environment.NewLine +
                           @"[End of CircleResults]" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dumps]" + Environment.NewLine +
                           @"  1 : number of dumps in file" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dump]" + Environment.NewLine +
                           @"[Dump Header]" + Environment.NewLine +
                           @"[Column Indication]" + Environment.NewLine +
                           @"Stability factor " +
                           @"Number of slices " +
                           @"X-Centrepoint " +
                           @"Y-Centrepoint " +
                           @"Radius " +
                           @"X coordinate left surface" + Environment.NewLine +
                           @"X coordinate right surface" + Environment.NewLine +
                           @"Dump name " +
                           @"[End of Column Indication]" + Environment.NewLine +
                           @"[Data]" + Environment.NewLine +
                           @"   1.276       35   18.216   21.971   12.907 12.907 17.810  Design level" + Environment.NewLine +
                           @"[End of Data]" + Environment.NewLine +
                           @"[End Of Dump Header]" + Environment.NewLine +
                           @"[SliceGeometry]" + Environment.NewLine +
                           @"[Column Indication]";

            StabilityServiceFileParser.GetMStabResults(contents);
        }

        [Test]
        [ExpectedException(typeof(StabilityFileParseException))]
        public void ThrowIfExitPointXCoordinateColumnCouldntBeParsed()
        {
            var contents = @"      28.237         28.850         23.786          2.324   " + Environment.NewLine +
                           @"[End of CircleResults]" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dumps]" + Environment.NewLine +
                           @"  1 : number of dumps in file" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dump]" + Environment.NewLine +
                           @"[Dump Header]" + Environment.NewLine +
                           @"[Column Indication]" + Environment.NewLine +
                           @"Stability factor " +
                           @"Number of slices " +
                           @"X-Centrepoint " +
                           @"Y-Centrepoint " +
                           @"Radius " +
                           @"X coordinate right surface" + Environment.NewLine +
                           @"Dump name " +
                           @"[End of Column Indication]" + Environment.NewLine +
                           @"[Data]" + Environment.NewLine +
                           @"   1.276       35   18.216   21.971   12.907 17.810  Design level" + Environment.NewLine +
                           @"[End of Data]" + Environment.NewLine +
                           @"[End Of Dump Header]" + Environment.NewLine +
                           @"[SliceGeometry]" + Environment.NewLine +
                           @"[Column Indication]";

            StabilityServiceFileParser.GetMStabResults(contents);
        }

        [Test]
        [ExpectedException(typeof(ArgumentException))]
        public void ThrowIfOuputFileNameEmpty()
        {
            StabilityServiceFileParser.GetFileContents("");
        }

        [Test]
        [ExpectedException(typeof(ArgumentException))]
        public void ThrowIfOuputFileNameIsNull()
        {
            StabilityServiceFileParser.GetFileContents(null);
        }

        [Test]
        [ExpectedException(typeof(ArgumentException))]
        public void ThrowIfOuputFileNameContainsSpaces()
        {
            StabilityServiceFileParser.GetFileContents("");
        }

        [Test]
        [ExpectedException(typeof(FileNotFoundException))]
        public void ThrowIfOuputFileNotFound()
        {
            StabilityServiceFileParser.GetFileContents("test.std");
        }

        [Test]
        public void CanParseStringContentWhenSafetyFactorIsInFirstColumn()
        {
            var contents = @"      28.237         28.850         23.786          2.324   " + Environment.NewLine +
                           @"[End of CircleResults]" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dumps]" + Environment.NewLine +
                           @"  1 : number of dumps in file" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dump]" + Environment.NewLine +
                           @"[Dump Header]" + Environment.NewLine +
                           @"[Column Indication]" + Environment.NewLine +
                           @"Stability factor" + Environment.NewLine +
                           @"Number of slices" + Environment.NewLine +
                           @"X-Centrepoint" + Environment.NewLine +
                           @"Y-Centrepoint" + Environment.NewLine +
                           @"Radius" + Environment.NewLine +
                           @"X coordinate left surface" + Environment.NewLine +
                           @"X coordinate right surface" + Environment.NewLine +
                           @"Dump name" + Environment.NewLine +
                           @"[End of Column Indication]" + Environment.NewLine +
                           @"[Data]" + Environment.NewLine +
                           @"   1.276       35   18.216   21.971   12.907 12.907 17.810  Design level" + Environment.NewLine +
                           @"[End of Data]" + Environment.NewLine +
                           @"[End Of Dump Header]" + Environment.NewLine +
                           @"[SliceGeometry]" + Environment.NewLine +
                           @"[Column Indication]" +
                           @"[MODEL]" + Environment.NewLine +
                           @" 1 : Bishop" + Environment.NewLine;

            var result = StabilityServiceFileParser.GetMStabResults(contents);
            Assert.AreEqual(1.276, result.zone1.safetyFactor, 0.001);
        }

        [Test]
        public void CanParseStringContentWhenSafetyFactorIsInOtherColumn()
        {
            var contents = @"      28.237         28.850         23.786          2.324   " + Environment.NewLine +
                           @"[End of CircleResults]" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dumps]" + Environment.NewLine +
                           @"  1 : number of dumps in file" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dump]" + Environment.NewLine +
                           @"[Dump Header]" + Environment.NewLine +
                           @"[Column Indication]" + Environment.NewLine +
                           @"Number of slices" + Environment.NewLine +
                           @"X-Centrepoint" + Environment.NewLine +
                           @"Y-Centrepoint" + Environment.NewLine +
                           @"Stability factor" + Environment.NewLine +
                           @"Radius" + Environment.NewLine +
                           @"X coordinate left surface" + Environment.NewLine +
                           @"X coordinate right surface" + Environment.NewLine +
                           @"Dump name" + Environment.NewLine +
                           @"[End of Column Indication]" + Environment.NewLine +
                           @"[Data]" + Environment.NewLine +
                           @"   1.276       35   18.216   21.971   12.907 12.907 17.810  Design level" + Environment.NewLine +
                           @"[End of Data]" + Environment.NewLine +
                           @"[End Of Dump Header]" + Environment.NewLine +
                           @"[SliceGeometry]" + Environment.NewLine +
                           @"[Column Indication]" +
                           @"[MODEL]" + Environment.NewLine +
                           @" 1 : Bishop" + Environment.NewLine; 

            var result = StabilityServiceFileParser.GetMStabResults(contents);
            Assert.AreEqual(21.971, result.zone1.safetyFactor, 0.001);
        }

        [Test]
        public void CanParseFileContentsStability()
        {
            var contents = StabilityServiceFileParser.GetFileContents(TestFile);
            var result = StabilityServiceFileParser.GetMStabResults(contents);
            Assert.AreEqual(1.276, result.zone1.safetyFactor, 0.001);
            Assert.AreEqual(26.091, result.zone1.circleSurfacePointRightXCoordinate, 0.001);
        }

        [Test]
        public void ValidateIfFileContentsHasZonePlotEnabled()
        {
            var contents = StabilityServiceFileParser.GetFileContents(TestFileWithZonePlot);
            var result = StabilityServiceFileParser.ParseHasZonePlotEnabled(contents);
            Assert.IsTrue(result);
        }
        [Test]
        public void FileContentsHasZonePlotZone1a()
        {
            var contents = StabilityServiceFileParser.GetFileContents(TestFileWithZonePlot);
            MStabResultsSingleZone? actualStabilityZone1a = StabilityServiceFileParser.GetZoneStability1a(contents);
            MStabResultsSingleZone expectedStabilityZone1a = new MStabResultsSingleZone();
            expectedStabilityZone1a.safetyFactor = 1.104;
            expectedStabilityZone1a.circleSurfacePointLeftXCoordinate = 35.401;
            expectedStabilityZone1a.circleSurfacePointRightXCoordinate = 54.764;

            Assert.IsNotNull(actualStabilityZone1a);
            Assert.AreEqual(expectedStabilityZone1a.safetyFactor, actualStabilityZone1a.Value.safetyFactor);
            Assert.AreEqual(expectedStabilityZone1a.circleSurfacePointRightXCoordinate, actualStabilityZone1a.Value.circleSurfacePointRightXCoordinate);
        }

        [Test]
        public void FileContentsHasZonePlotDisabled()
        {
            string zonePlotOff = @"[MODEL]" + Environment.NewLine +
                                 @"  1 : Bishop" + Environment.NewLine +
                                 @"  1 : C phi" + Environment.NewLine +
                                 @"  0 : Probabilistic off" + Environment.NewLine +
                                 @"  1 : Mean" + Environment.NewLine +
                                 @"  0 : Geotextiles off" + Environment.NewLine +
                                 @"  0 : Nails off" + Environment.NewLine +
                                 @"  0 : Zone plot on" + Environment.NewLine +
                                 @"  0 : Local measurements" + Environment.NewLine +
                                 @"[END OF MODEL]" + Environment.NewLine;

            bool actualZonePlot = StabilityServiceFileParser.ParseHasZonePlotEnabled(zonePlotOff);
            bool expectedZonePlot = false;

            Assert.AreEqual(actualZonePlot, expectedZonePlot);
        }

        [Test]
        public void FileContentsHasZonePlotZone1b()
        {
            string testWithZonePlot1b = @"[Dump]" + Environment.NewLine +
                                        @"[Dump Header]" + Environment.NewLine +
                                        @"[Column Indication]" + Environment.NewLine +
                                        @"Stability factor" + Environment.NewLine +
                                        @"Number of slices" + Environment.NewLine +
                                        @"X-Centrepoint" + Environment.NewLine +
                                        @"Y-Centrepoint" + Environment.NewLine +
                                        @"Radius" + Environment.NewLine +
                                        @"X coordinate left surface" + Environment.NewLine +
                                        @"X coordinate right surface" + Environment.NewLine +
                                        @"Zone number" + Environment.NewLine +
                                        @"Dump name" + Environment.NewLine +
                                        @"[End of Column Indication]" + Environment.NewLine +
                                        @"[Data]" + Environment.NewLine +
                                        @"   1.234       35   46.429    7.714   11.357   17.810   24.310   2 Design level" + Environment.NewLine +
                                        @"[End of Data]" + Environment.NewLine +
                                        @"[End Of Dump Header]" + Environment.NewLine +
                                        @"[MODEL]" + Environment.NewLine +
                                        @" 1 : Bishop" + Environment.NewLine;

            MStabResultsSingleZone? actualStabilityZone1b = StabilityServiceFileParser.GetZoneStability1b(testWithZonePlot1b);
            MStabResultsSingleZone expectedStabilityZone1b = new MStabResultsSingleZone();
            expectedStabilityZone1b.safetyFactor = 1.234;
            expectedStabilityZone1b.circleSurfacePointLeftXCoordinate = 17.810;
            expectedStabilityZone1b.circleSurfacePointRightXCoordinate = 24.310;

            Assert.IsNotNull(actualStabilityZone1b);
            Assert.AreEqual(expectedStabilityZone1b.safetyFactor, actualStabilityZone1b.Value.safetyFactor);
            Assert.AreEqual(expectedStabilityZone1b.circleSurfacePointRightXCoordinate, actualStabilityZone1b.Value.circleSurfacePointRightXCoordinate);
        }


        [Test]
        public void FileContentsHasNoZonePlotZone1b()
        {
            var contents = StabilityServiceFileParser.GetFileContents(TestFileWithZonePlot);
            MStabResultsSingleZone? actualStabilityZone1b = StabilityServiceFileParser.GetZoneStability1b(TestFileWithZonePlot);
            MStabResultsSingleZone? expectedStabilityZone1b = null;

            Assert.AreEqual(actualStabilityZone1b, expectedStabilityZone1b);
        }

        [Test]
        public void FileContentsHasZonePlotZone1bAndZone2b()
        {
            string testWithZonePlot1bAnd2b = @"[MODEL]" + Environment.NewLine +
                                        @"  1 : Bishop" + Environment.NewLine +
                                        @"  1 : C phi" + Environment.NewLine +
                                        @"  0 : Probabilistic off" + Environment.NewLine +
                                        @"  1 : Mean" + Environment.NewLine +
                                        @"  0 : Geotextiles off" + Environment.NewLine +
                                        @"  0 : Nails off" + Environment.NewLine +
                                        @"  1 : Zone plot on" + Environment.NewLine +
                                        @"  0 : Local measurements" + Environment.NewLine +
                                        @"[END OF MODEL]" + Environment.NewLine +
                                        @"[Dump]" + Environment.NewLine +
                                        @"[Dump Header]" + Environment.NewLine +
                                        @"[Column Indication]" + Environment.NewLine +
                                        @"Stability factor" + Environment.NewLine +
                                        @"Number of slices" + Environment.NewLine +
                                        @"X-Centrepoint" + Environment.NewLine +
                                        @"Y-Centrepoint" + Environment.NewLine +
                                        @"Radius" + Environment.NewLine +
                                        @"X coordinate left surface" + Environment.NewLine +
                                        @"X coordinate right surface" + Environment.NewLine +
                                        @"Zone number" + Environment.NewLine +
                                        @"Dump name" + Environment.NewLine +
                                        @"[End of Column Indication]" + Environment.NewLine +
                                        @"[Data]" + Environment.NewLine +
                                        @"   1.234       35   46.429    7.714   11.357   17.810   24.310   2 Design level" + Environment.NewLine +
                                        @"[End of Data]" + Environment.NewLine +
                                        @"[End Of Dump Header]" + Environment.NewLine +
                                        @"[Dump]" + Environment.NewLine +
                                        @"[Dump Header]" + Environment.NewLine +
                                        @"[Column Indication]" + Environment.NewLine +
                                        @"Stability factor" + Environment.NewLine +
                                        @"Number of slices" + Environment.NewLine +
                                        @"X-Centrepoint" + Environment.NewLine +
                                        @"Y-Centrepoint" + Environment.NewLine +
                                        @"Radius" + Environment.NewLine +
                                        @"X coordinate left surface" + Environment.NewLine +
                                        @"X coordinate right surface" + Environment.NewLine +
                                        @"Zone number" + Environment.NewLine +
                                        @"Dump name" + Environment.NewLine +
                                        @"[End of Column Indication]" + Environment.NewLine +
                                        @"[Data]" + Environment.NewLine +
                                        @"   1.345       35   46.429    7.714   11.357   19.810   26.310   4 Design level" + Environment.NewLine +
                                        @"[End of Data]" + Environment.NewLine +
                                        @"[End Of Dump Header]" + Environment.NewLine;

            MStabResults actualMStabResults = StabilityServiceFileParser.GetMStabResults(testWithZonePlot1bAnd2b);
            MStabResultsSingleZone expectedStabilityZone1 = new MStabResultsSingleZone();
            MStabResultsSingleZone expectedStabilityZone2 = new MStabResultsSingleZone();
            expectedStabilityZone1.safetyFactor = 1.234;
            expectedStabilityZone1.circleSurfacePointLeftXCoordinate = 17.810;
            expectedStabilityZone1.circleSurfacePointRightXCoordinate = 24.310;
            expectedStabilityZone2.safetyFactor = 1.345;
            expectedStabilityZone2.circleSurfacePointLeftXCoordinate = 19.810;
            expectedStabilityZone2.circleSurfacePointRightXCoordinate = 26.310;

            Assert.IsNotNull(actualMStabResults);
            Assert.AreEqual(expectedStabilityZone1.safetyFactor, actualMStabResults.zone1.safetyFactor);
            Assert.AreEqual(expectedStabilityZone1.circleSurfacePointRightXCoordinate, actualMStabResults.zone1.circleSurfacePointRightXCoordinate);
            Assert.IsNotNull(actualMStabResults.zone2);
            Assert.AreEqual(expectedStabilityZone2.safetyFactor, actualMStabResults.zone2.Value.safetyFactor);
            Assert.AreEqual(expectedStabilityZone2.circleSurfacePointRightXCoordinate, actualMStabResults.zone2.Value.circleSurfacePointRightXCoordinate);
        }

        [Test]
        public void CanParseFileHasStabilityFactorZone()
        {
            var contents = StabilityServiceFileParser.GetFileContents(TestFileWithZonePlot);
            var result = StabilityServiceFileParser.GetMStabResults(contents);
            Assert.AreEqual(1.104, result.zone1.safetyFactor, 0.001);
        }

        [Test]
        [ExpectedException(typeof(StabilityFileParseException))]
        public void ThrowIfBetaColumnNotFound()
        {
            var contents = @"      28.237         28.850         23.786          2.324   " + Environment.NewLine +
                           @"[End of CircleResults]" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dumps]" + Environment.NewLine +
                           @"  1 : number of dumps in file" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dump]" + Environment.NewLine +
                           @"[Dump Header]" + Environment.NewLine +
                           @"[Column Indication]" + Environment.NewLine +
                           @"Stability factor" + Environment.NewLine +
                           @"Number of slices" + Environment.NewLine +
                           @"X-Centrepoint" + Environment.NewLine +
                           @"Y-Centrepoint" + Environment.NewLine +
                           @"Radius" + Environment.NewLine +
                           @"X coordinate right surface" + Environment.NewLine +
                           @"Dump name" + Environment.NewLine +
                           @"[End of Column Indication]" + Environment.NewLine +
                           @"[Data]" + Environment.NewLine +
                           @"   1.276       35   18.216   21.971   12.907 17.810 Design level" + Environment.NewLine +
                           @"[End of Data]" + Environment.NewLine +
                           @"[End Of Dump Header]" + Environment.NewLine +
                           @"[SliceGeometry]" + Environment.NewLine +
                           @"[Column Indication]";

            StabilityServiceFileParser.GetBeta(contents);
        }

        [Test]
        public void CanParseStringContentForPositiveBeta()
        {
            var contents = @"      28.237         28.850         23.786          2.324   " + Environment.NewLine +
                           @"[End of CircleResults]" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dumps]" + Environment.NewLine +
                           @"  1 : number of dumps in file" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dump]" + Environment.NewLine +
                           @"[Dump Header]" + Environment.NewLine +
                           @"[Column Indication]" + Environment.NewLine +
                           @"Number of slices" + Environment.NewLine +
                           @"X-Centrepoint" + Environment.NewLine +
                           @"Y-Centrepoint" + Environment.NewLine +
                           @"Stability factor" + Environment.NewLine +
                           @"Radius" + Environment.NewLine +
                           @"X coordinate right surface" + Environment.NewLine +
                           @"Beta" + Environment.NewLine +
                           @"Dump name" + Environment.NewLine +
                           @"[End of Column Indication]" + Environment.NewLine +
                           @"[Data]" + Environment.NewLine +
                           @"   1.276       35   18.216   21.971   12.907 17.810 1.1 Design level" + Environment.NewLine +
                           @"[End of Data]" + Environment.NewLine +
                           @"[End Of Dump Header]" + Environment.NewLine +
                           @"[SliceGeometry]" + Environment.NewLine +
                           @"[Column Indication]";

            var beta = StabilityServiceFileParser.GetBeta(contents);
            Assert.AreEqual(1.1, beta, 0.001);
        }

        [Test]
        public void CanParseStringContentForNegativeBeta()
        {
            var contents = @"      28.237         28.850         23.786          2.324   " + Environment.NewLine +
                           @"[End of CircleResults]" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dumps]" + Environment.NewLine +
                           @"  1 : number of dumps in file" + Environment.NewLine +
                           Environment.NewLine +
                           @"[Dump]" + Environment.NewLine +
                           @"[Dump Header]" + Environment.NewLine +
                           @"[Column Indication]" + Environment.NewLine +
                           @"Number of slices" + Environment.NewLine +
                           @"X-Centrepoint" + Environment.NewLine +
                           @"Y-Centrepoint" + Environment.NewLine +
                           @"Stability factor" + Environment.NewLine +
                           @"Radius" + Environment.NewLine +
                           @"X coordinate right surface" + Environment.NewLine +
                           @"Beta" + Environment.NewLine +
                           @"Dump name" + Environment.NewLine +
                           @"[End of Column Indication]" + Environment.NewLine +
                           @"[Data]" + Environment.NewLine +
                           @"   1.276       35   18.216   21.971   12.907 17.810 -1.1 Design level" + Environment.NewLine +
                           @"[End of Data]" + Environment.NewLine +
                           @"[End Of Dump Header]" + Environment.NewLine +
                           @"[SliceGeometry]" + Environment.NewLine +
                           @"[Column Indication]";

            var beta = StabilityServiceFileParser.GetBeta(contents);
            Assert.AreEqual(-1.1, beta, 0.001);
        }

        [TestFixtureTearDown]
        public void FixtureTearDown()
        {
        }
    }
}