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Add unit test for generic class + change generated filename (#50)

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This commit is contained in:
Stef Heyenrath
2023-01-08 09:10:17 +01:00
committed by GitHub
parent 0df5944d06
commit d25601cf22
7 changed files with 139 additions and 6 deletions
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tests/ProxyInterfaceSourceGeneratorTests/ProxyInterfaceSourceGeneratorTest.cs
+43 -5
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@@ -1,5 +1,3 @@
using System.IO;
using System.Linq;
using CSharp.SourceGenerators.Extensions;
using CSharp.SourceGenerators.Extensions.Models;
using FluentAssertions;
@@ -21,9 +19,7 @@ namespace ProxyInterfaceSourceGeneratorTests
var pp = new PersonProxy(new Person());
var h = pp.AddHuman(new HumanProxy(new Human()));
int x = 0;
_ = pp.AddHuman(new HumanProxy(new Human()));
}
[Fact]
@@ -50,6 +46,48 @@ namespace ProxyInterfaceSourceGeneratorTests
result.Files.Should().HaveCount(1);
}
[Fact]
public void GenerateFiles_ForGenericType_Should_GenerateCorrectFiles()
{
// Arrange
var fileNames = new[]
{
"ProxyInterfaceSourceGeneratorTests.Source.IGeneric.g.cs",
"ProxyInterfaceSourceGeneratorTests.Source.Generic_T__1Proxy.g.cs"
};
var path = "./Source/IGeneric.cs";
var sourceFile = new SourceFile
{
Path = path,
Text = File.ReadAllText(path),
AttributeToAddToInterface = new ExtraAttribute
{
Name = "ProxyInterfaceGenerator.Proxy",
ArgumentList = "typeof(ProxyInterfaceSourceGeneratorTests.Source.Generic<>)"
}
};
// Act
var result = _sut.Execute(new[]
{
sourceFile
});
// Assert
result.Valid.Should().BeTrue();
result.Files.Should().HaveCount(fileNames.Length + 1);
foreach (var fileName in fileNames.Select((fileName, index) => new { fileName, index }))
{
var builder = result.Files[fileName.index + 1]; // +1 means skip the attribute
builder.Path.Should().EndWith(fileName.fileName);
if (Write) File.WriteAllText($"../../../Destination/{fileName.fileName}", builder.Text);
builder.Text.Should().Be(File.ReadAllText($"../../../Destination/{fileName.fileName}"));
}
}
[Fact]
public void GenerateFiles_When_NoNamespace_Should_GenerateCorrectFiles()
{