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Common/DTS.Common.Tests/.svn/pristine/91/91606def456d6650af4e0bdb8cce677c087466ae.svn-base

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+using DTS.Common.Classes.Sensors;
+using NUnit.Framework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace DTS.Common.Tests
+{
+    public class ChannelTypeUtilityShould
+    {
+        public static Array GetKnownChannelTypes()
+        {
+            var testValuesFromEnum = new List<string>();
+            var values = Enum.GetValues(typeof(KnownChannelTypes)).Cast<KnownChannelTypes>().Select(x => x.ToString()).ToArray();
+            foreach (var value in values)
+            {
+                testValuesFromEnum.Add($"{value}087155.1");
+            }
+            return testValuesFromEnum.ToArray();
+        }
+
+        [Test]
+        public void ParseSensorKnownChannelType_ShouldRetuenEmpty_WhenPassedNull()
+        {
+            //Arrange
+            //Act
+            var res = ChannelTypeUtility.ParseSensorKnownChannelType(null);
+            //Assert
+            Assert.IsNotNull(res);
+            Assert.That(res, Is.EqualTo(string.Empty));
+        }
+
+        [Test]
+        public void ParseSensorKnownChannelType_ShouldRetuenEmpty_WhenPassedLessThan2Char()
+        {
+            //Arrange
+            //Act
+            var res = ChannelTypeUtility.ParseSensorKnownChannelType("A");
+            //Assert
+            Assert.IsNotNull(res);
+            Assert.That(res, Is.EqualTo(string.Empty));
+        }
+
+        [Test]
+        public void ParseSensorKnownChannelType_ShouldRetuenEmpty_WhenPassedNameWithUnknown2Char()
+        {
+            //Arrange
+            //Act
+            var res = ChannelTypeUtility.ParseSensorKnownChannelType("XA087155.1");
+            //Assert
+            Assert.IsNotNull(res);
+            Assert.That(res, Is.EqualTo(string.Empty));
+        }
+
+        [Test]
+        public void ParseSensorKnownChannelType_ShouldRetuenEmpty_WhenPassedEmptyString()
+        {
+            //Arrange
+            //Act
+            var res = ChannelTypeUtility.ParseSensorKnownChannelType("");
+            //Assert
+            Assert.IsNotNull(res);
+            Assert.That(res, Is.EqualTo(""));
+        }
+
+        [TestCaseSource("GetKnownChannelTypes")]
+        public void ParseSensorKnownChannelType_ShouldRetuenCorrectTag_WhenPassedSensorNameWithCorrectPrefix(string sensorName)
+        {
+            //Arrange
+            //Act
+            var res = ChannelTypeUtility.ParseSensorKnownChannelType(sensorName);
+            //Assert
+            Assert.IsNotNull(res);
+            Enum.IsDefined(typeof(KnownChannelTypes), res);
+        }
+    }
+}