Update filename for generated interface files + set DevelopmentDependency to true for the project (#26)

* Update filename for generated interface files * . * . * <DevelopmentDependency>true</DevelopmentDependency>
2021-08-10 20:33:34 +02:00
parent cec093775c
commit 00cd67f355
11 changed files with 383 additions and 7 deletions
@@ -0,0 +1,67 @@
+using System.IO;
+using CSharp.SourceGenerators.Extensions;
+using CSharp.SourceGenerators.Extensions.Models;
+using FluentAssertions;
+using ProxyInterfaceSourceGenerator;
+using Xunit;
+
+namespace FluentBuilderGeneratorTests
+{
+    public class ProxyInterfaceSourceGeneratorTest
+    {
+        private readonly ProxyInterfaceCodeGenerator _sut;
+
+        public ProxyInterfaceSourceGeneratorTest()
+        {
+            _sut = new ProxyInterfaceCodeGenerator();
+        }
+
+        [Fact]
+        public void GenerateFiles_ForSingleClass_Should_GenerateCorrectFiles()
+        {
+            // Arrange
+            var attributeFilename = "ProxyInterfaceGenerator.ProxyAttribute.g.cs";
+            var interfaceFilename = "ProxyInterfaceSourceGeneratorTests.DTO.IPerson.g.cs";
+            var proxyClassFilename = "ProxyInterfaceSourceGeneratorTests.DTO.PersonProxy.g.cs";
+
+            var path = "./Source/IPerson.cs";
+            var sourceFile = new SourceFile
+            {
+                Path = path,
+                Text = File.ReadAllText(path),
+                AttributeToAddToInterface = new ExtraAttribute
+                {
+                    Name = "ProxyInterfaceGenerator.Proxy",
+                    ArgumentList = "typeof(ProxyInterfaceSourceGeneratorTests.DTO.Person)"
+                }
+            };
+
+            // Act
+            var result = _sut.Execute(new[] { sourceFile });
+
+            // Assert
+            result.Valid.Should().BeTrue();
+            result.Files.Should().HaveCount(3);
+
+            // Assert interface
+            var @attribute = result.Files[0].SyntaxTree;
+            @attribute.FilePath.Should().EndWith(attributeFilename);
+
+            // Assert interface
+            var @interface = result.Files[1].SyntaxTree;
+            @interface.FilePath.Should().EndWith(interfaceFilename);
+
+            var interfaceCode = @interface.ToString();
+            File.WriteAllText($"../../../Destination/{interfaceFilename}", interfaceCode);
+            interfaceCode.Should().NotBeNullOrEmpty().And.Be(File.ReadAllText($"../../../Destination/{interfaceFilename}"));
+
+            // Assert Proxy
+            var proxyClass = result.Files[2].SyntaxTree;
+            proxyClass.FilePath.Should().EndWith(proxyClassFilename);
+
+            var proxyCode = proxyClass.ToString();
+            File.WriteAllText($"../../../Destination/{proxyClassFilename}", proxyCode);
+            proxyCode.Should().NotBeNullOrEmpty().And.Be(File.ReadAllText($"../../../Destination/{proxyClassFilename}"));
+        }
+    }
+}