Merge pull request #72 from Riju-bak/add-integration-test

Added Integration Tests

Tests/ViaCep.IntegrationTests/AddressTests.cs

@@ -0,0 +1,55 @@
+using Xunit;
+
+namespace ViaCep.IntegrationTests
+{
+    public class AddressTests : IntegrationTest
+    {
+        [Fact]
+        public async Task Search_WithValidAddress_ReturnsExpectedResult()
+        {
+            //Arrange
+            var validState = "SP";
+            var validCity = "São Paulo";
+            var validAddress = "Rua Direita";
+            var validZipCodeOne = "01002-902"; //Corresponds to the above city and state
+            var validZipCodeTwo = "01002-000"; //Another valid zip code for the same city and state
+
+            //Act
+            var results = (await Client.SearchAsync(validState, validCity, validAddress, default)).ToList();
+
+            //Assert
+            Assert.NotNull(results);
+            Assert.Contains(results, r => r.ZipCode == validZipCodeOne);
+            Assert.Contains(results, r => r.ZipCode == validZipCodeTwo);
+        }
+
+        [Fact]
+        public async Task Search_WithNonexistentAddress_ReturnsEmptyResults()
+        {
+            //Arrange
+            var nonExistentAddress = "Non-existent Street";
+            var nonExistentCity = "Non-existent City";
+
+            //Act
+            var results = await Client.SearchAsync("XX", nonExistentCity, nonExistentAddress, default);
+
+            //Assert
+            Assert.Empty(results);
+        }
+
+        [Fact]
+        public async Task Search_WithCanceledToken_ThrowsTaskCanceledException()
+        {
+            //Arrange
+            var validState = "SP";
+            var validCity = "São Paulo";
+            var validAddress = "Rua Direita";
+            var cancellationTokenSource = new CancellationTokenSource();
+            cancellationTokenSource.Cancel();
+
+            //Act and Assert
+            await Assert.ThrowsAsync<TaskCanceledException>(() =>
+                Client.SearchAsync(validState, validCity, validAddress, cancellationTokenSource.Token));
+        }
+    }
+}

Tests/ViaCep.IntegrationTests/IntegrationTest.cs

@@ -0,0 +1,7 @@
+namespace ViaCep.IntegrationTests
+{
+    public class IntegrationTest
+    {
+        protected readonly ViaCepClient Client = new ViaCepClient();
+    }
+}

Tests/ViaCep.IntegrationTests/ViaCep.IntegrationTests.csproj

@@ -0,0 +1,28 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net7.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+
+        <IsPackable>false</IsPackable>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
+        <PackageReference Include="xunit" Version="2.4.2" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+        <PackageReference Include="coverlet.collector" Version="3.1.2">
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\..\Src\ViaCep\ViaCep.csproj" />
+    </ItemGroup>
+
+</Project>

Tests/ViaCep.IntegrationTests/ZipCodeTests.cs

@@ -0,0 +1,45 @@
+using Xunit;
+
+namespace ViaCep.IntegrationTests
+{
+    public class ZipCodeTests : IntegrationTest
+    {
+        [Fact]
+        public async Task Search_WithValidZipCode_ReturnsExpectedResult()
+        {
+            //Arrange
+            var validZipCode = "01001-000";
+
+            //Act
+            var result = await Client.SearchAsync(validZipCode, default);
+
+            //Assert
+            Assert.NotNull(result);
+            Assert.Equal(validZipCode, result.ZipCode);
+            Assert.NotNull(result.City);
+            Assert.NotNull(result.StateInitials);
+        }
+
+        [Fact]
+        public async Task Search_WithInvalidZipCode_ThrowsHttpRequestException()
+        {
+            //Arrange
+            var invalidZipCode = "invalid";
+
+            //Act and Assert
+            await Assert.ThrowsAsync<HttpRequestException>(() => Client.SearchAsync(invalidZipCode, default));
+        }
+
+        [Fact]
+        public async Task Search_WithCanceledToken_ThrowsTaskCanceledException()
+        {
+            //Arrange
+            var cancellationTokenSource = new CancellationTokenSource();
+            cancellationTokenSource.Cancel();
+
+            //Act and Assert
+            await Assert.ThrowsAsync<TaskCanceledException>(() =>
+                Client.SearchAsync("01001-000", cancellationTokenSource.Token));
+        }
+    }
+}

ViaCep.sln

@@ -17,6 +17,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		README.md = README.md
 	EndProjectSection
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ViaCep.IntegrationTests", "Tests\ViaCep.IntegrationTests\ViaCep.IntegrationTests.csproj", "{E57D93CD-0D0B-414B-96F6-6B9FCC661893}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -31,13 +33,18 @@ Global
 		{D9FD0AA7-A4C5-43A2-820F-827BD503B52B}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{D9FD0AA7-A4C5-43A2-820F-827BD503B52B}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{D9FD0AA7-A4C5-43A2-820F-827BD503B52B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E57D93CD-0D0B-414B-96F6-6B9FCC661893}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E57D93CD-0D0B-414B-96F6-6B9FCC661893}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E57D93CD-0D0B-414B-96F6-6B9FCC661893}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E57D93CD-0D0B-414B-96F6-6B9FCC661893}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{A251D320-410E-48F1-889D-9F59EB8CFEB9} = {A8E8D875-2058-4E15-B179-37FD1D408F66}
 		{D9FD0AA7-A4C5-43A2-820F-827BD503B52B} = {474F8215-8B66-4E36-927C-E078635C7996}
+		{E57D93CD-0D0B-414B-96F6-6B9FCC661893} = {474F8215-8B66-4E36-927C-E078635C7996}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {AC1987AC-4E78-4CCD-84BC-543F3D7426B4}