Unit tests added

QRBee.Tests/ClientCardDataTests.cs

@@ -0,0 +1,40 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using QRBee.Core.Data;
+
+namespace QRBee.Tests
+{
+    [TestClass]
+    public class ClientCardDataTests
+    {
+        [TestMethod]
+        public void AsString()
+        {
+            var ccd = new ClientCardData 
+            {
+                TransactionId        = "1",
+                CardNumber           = "2",
+                ExpirationDateYYYYMM = "202506",
+                ValidFromYYYYMM      = "",
+                CardHolderName       = "MR CARDHOLDER",
+                CVC                  = "123",
+                IssueNo              = 1,
+            };
+
+            var s = ccd.AsString();
+            Assert.AreEqual( "1|2|202506||MR CARDHOLDER|123|1", s);
+        }
+
+        [TestMethod]
+        public void FromString()
+        {
+            var s = "1|2|202506||MR CARDHOLDER|123|";
+            var ccd = ClientCardData.FromString(s);
+
+            Assert.AreEqual("1"            , ccd.TransactionId);
+            Assert.AreEqual("2"            , ccd.CardNumber);
+            Assert.AreEqual("MR CARDHOLDER", ccd.CardHolderName);
+            Assert.AreEqual("123"          , ccd.CVC);
+            Assert.IsNull(ccd.IssueNo);
+        }
+    }
+}

QRBee.Tests/QRBee.Tests.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.7" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.7" />
+    <PackageReference Include="coverlet.collector" Version="3.1.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\QRBee.Core\QRBee.Core.csproj" />
+  </ItemGroup>
+
+</Project>

QRBee.Tests/RequestsTests.cs

@@ -0,0 +1,55 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using QRBee.Core.Data;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace QRBee.Tests
+{
+    [TestClass]
+    public class RequestsTests
+    {
+        [TestMethod]
+        public void MTC_AsQRCode()
+        {
+            var mtc = TestData.MakeMTCRequest();
+            var s = mtc.AsQRCodeString();
+
+            Assert.AreEqual("555|111-222-333|Merchant|123.45|2022-03-24:20.18.42.5550|merchant-sig", s);
+        }
+
+        [TestMethod]
+        public void MTC_AsDataForSig()
+        {
+            var mtc = TestData.MakeMTCRequest();
+            var s = mtc.AsDataForSignature();
+
+            Assert.AreEqual("555|111-222-333|Merchant|123.45|2022-03-24:20.18.42.5550", s);
+        }
+
+        [TestMethod]
+        public void MTC_FromString()
+        {
+            var mtc = MerchantToClientRequest.FromString("555|111-222-333|Merchant|123.45|2022-03-24:20.18.42.5550|merchant-sig");
+
+            Assert.AreEqual("merchant-sig", mtc.MerchantSignature);
+            Assert.AreEqual("555", mtc.MerchantId);
+            Assert.AreEqual("Merchant", mtc.Name);
+            Assert.AreEqual("111-222-333", mtc.MerchantTransactionId);
+            Assert.AreEqual(123.45M, mtc.Amount);
+
+        }
+
+        [TestMethod]
+        public void PaymentReq_AsString()
+        {
+            var pr = TestData.MakePaymentRequest();
+
+            var s = pr.AsString();
+            Assert.AreEqual("1234|2022-03-24:20.18.43.1234|555|111-222-333|Merchant|123.45|2022-03-24:20.18.42.5550|merchant-sig|abc", s);
+        }
+
+    }
+}

QRBee.Tests/ResponcesTests.cs

@@ -0,0 +1,64 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using QRBee.Core.Data;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace QRBee.Tests
+{
+    [TestClass]
+    public class ResponcesTests
+    {
+        [TestMethod]
+        public void CTMR_AsQRCode()
+        {
+            ClientToMerchantResponse ctm = TestData.MakeCTMResponse();
+
+            var s = ctm.AsQRCodeString();
+            Assert.AreEqual("1234|2022-03-24:20.18.43.1234|abc|enc-data", s);
+        }
+
+        [TestMethod]
+        public void CTMR_AsDataForSig()
+        {
+            ClientToMerchantResponse ctm = TestData.MakeCTMResponse();
+
+            var s = ctm.AsDataForSignature();
+            Assert.AreEqual("1234|2022-03-24:20.18.43.1234|555|111-222-333|Merchant|123.45|2022-03-24:20.18.42.5550|merchant-sig", s);
+        }
+
+
+        [TestMethod]
+        public void CTMR_FromString()
+        {
+            var mtc = TestData.MakeMTCRequest();
+            var ctmr = ClientToMerchantResponse.FromString("1234|2022-03-24:20.18.43.1234|client-sig|client-card", mtc);
+
+            Assert.AreEqual("1234"        , ctmr.ClientId);
+            Assert.AreEqual("555"         , ctmr.MerchantRequest.MerchantId);
+            Assert.AreEqual("client-sig"  , ctmr.ClientSignature);
+            Assert.AreEqual("merchant-sig", ctmr.MerchantRequest.MerchantSignature);
+        }
+
+        [TestMethod]
+        public void PayResponse_AsDataForSig()
+        {
+            var pr = new PaymentResponse
+            {
+                GatewayTransactionId = "gwt-id",
+                PaymentRequest       = TestData.MakePaymentRequest(),
+                Success              = false,
+                RejectReason         = "rejected",
+                ServerSignature      = "server-sig",
+                ServerTransactionId  = "server_tr-id",
+                ServerTimeStampUTC   = DateTime.Parse("2022-03-24 20:18:44.3452"),
+            };
+
+            var s= pr.AsDataForSignature();
+            Assert.AreEqual("server_tr-id|gwt-id|1234|2022-03-24:20.18.43.1234|555|111-222-333|Merchant|123.45|2022-03-24:20.18.42.5550|merchant-sig|abc|2022-03-24:20.18.44.3452|False|rejected", s);
+        }
+
+    }
+}

QRBee.Tests/TestData.cs

@@ -0,0 +1,46 @@
+using QRBee.Core.Data;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace QRBee.Tests
+{
+    internal class TestData
+    {
+        public static MerchantToClientRequest MakeMTCRequest()
+        {
+            return new()
+            {
+                MerchantId            = "555",
+                MerchantTransactionId = "111-222-333",
+                Name                  = "Merchant",
+                Amount                = 123.45M,
+                TimeStampUTC          = DateTime.Parse("2022-03-24 20:18:42.555"),
+                MerchantSignature     = "merchant-sig",
+            };
+        }
+
+        public static ClientToMerchantResponse MakeCTMResponse()
+        {
+            return new ClientToMerchantResponse
+            {
+                MerchantRequest         = MakeMTCRequest(),
+                ClientId                = "1234",
+                TimeStampUTC            = DateTime.Parse("2022-03-24 20:18:43.1234"),
+                ClientSignature         = "abc",
+                EncryptedClientCardData = "enc-data",
+            };
+        }
+
+        public static PaymentRequest MakePaymentRequest()
+        {
+            return new PaymentRequest
+            {
+                ClientResponse = MakeCTMResponse(),
+            };
+        }
+
+    }
+}

QRBee.sln

@@ -11,6 +11,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "QRBee.Api", "QRBeeApi\QRBee
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "QRBee.Core", "QRBee.Core\QRBee.Core.csproj", "{7C461562-66EF-4894-8AD8-F27F0B94053F}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "QRBee.Tests", "QRBee.Tests\QRBee.Tests.csproj", "{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -81,6 +83,18 @@ Global
 		{7C461562-66EF-4894-8AD8-F27F0B94053F}.Release|iPhone.Build.0 = Release|Any CPU
 		{7C461562-66EF-4894-8AD8-F27F0B94053F}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
 		{7C461562-66EF-4894-8AD8-F27F0B94053F}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Debug|iPhone.ActiveCfg = Debug|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Debug|iPhone.Build.0 = Debug|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Release|iPhone.ActiveCfg = Release|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Release|iPhone.Build.0 = Release|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{C48223E7-4AEF-4F6B-A8A0-DDE16B7111DA}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE