public static void GenerateWhenSourceGetterIsNotPublic()
{
var(diagnostics, output) = MapToGeneratorTests.GetGeneratedOutput(
@"using InlineMapping;
public class Destination
{
public string Id { get; set; }
}
[MapTo(typeof(Destination))]
public class Source
{
public string Id { private get; set; }
}");
Assert.Multiple(() =>
{
Assert.That(diagnostics.Length, Is.EqualTo(2));
Assert.That(() => diagnostics.Single(_ => _.Id == NoPropertyMapsFoundDescriptorConstants.Id), Throws.Nothing);
var noMatchMessage = diagnostics.Single(_ => _.Id == NoMatchDescriptorConstants.Id).GetMessage();
Assert.That(noMatchMessage, Contains.Substring("Id"));
Assert.That(noMatchMessage, Contains.Substring("destination type Destination"));
Assert.That(output, Is.EqualTo(string.Empty));
});
}
public static void GenerateWhenDestinationIsNotInSourceNamespace()
{
var(diagnostics, output) = MapToGeneratorTests.GetGeneratedOutput(
@"using InlineMapping;
namespace DestinationNamespace
{
public class Destination
{
public string Id { get; set; }
}
}
namespace SourceNamespace
{
[MapTo(typeof(DestinationNamespace.Destination)]
public class Source
{
public string Id { get; set; }
}
}");
Assert.Multiple(() =>
{
Assert.That(diagnostics.Length, Is.EqualTo(0));
Assert.That(output, Does.Contain("using DestinationNamespace;"));
Assert.That(output, Does.Contain("namespace SourceNamespace"));
Assert.That(output, Does.Contain("Id = self.Id,"));
});
}
public static void GenerateWithClasses()
{
var(diagnostics, output) = MapToGeneratorTests.GetGeneratedOutput(
@"using InlineMapping;
public class Destination
{
public string Id { get; set; }
}
[MapTo(typeof(Destination))]
public class Source
{
public string Id { get; set; }
}");
Assert.Multiple(() =>
{
Assert.That(diagnostics.Length, Is.EqualTo(0));
Assert.That(output, Does.Not.Contain("namespace"));
Assert.That(output, Does.Contain("using System;"));
Assert.That(output, Does.Contain("public static Destination MapToDestination(this Source self) =>"));
Assert.That(output, Does.Contain("self is null ? throw new ArgumentNullException(nameof(self)) :"));
Assert.That(output, Does.Contain("Id = self.Id,"));
});
}
public static void GenerateWhenNoPropertiesExist()
{
var(diagnostics, output) = MapToGeneratorTests.GetGeneratedOutput(
@"using InlineMapping;
public class Destination { }
[MapTo(typeof(Destination))]
public class Source { }");
Assert.Multiple(() =>
{
Assert.That(diagnostics.Length, Is.EqualTo(1));
Assert.That(diagnostics[0].Id, Is.EqualTo(NoPropertyMapsFoundDescriptorConstants.Id));
Assert.That(output, Is.EqualTo(string.Empty));
});
}
