public void ImplementProperty_GenerateLineBreaks()
{
WithSourceFiles(Files.ChildClass, Files.Mixin);
var typeSymbol = Substitute.For<ITypeSymbol>();
var mixin = Substitute.For<MixinReference>();
mixin.Name.Returns("_mixin");
var property = new Property("Name", typeSymbol, true, true);
var implementPropertyStrategy = new ImplementPropertyForwarding(
mixin, Semantic, new Settings(avoidLineBreaksInProperties:false));
var memberDeclaration = implementPropertyStrategy.ImplementMember(property, 0);
// Assert:
// let the formatting engine format the output source and ensure
// that the text has only 6 lines:
// <empty line>
// public Name
// {
// get
// {
// ...
// }
// <empty line>
// ...
// }
var workspace = new AdhocWorkspace();
memberDeclaration = (MemberDeclarationSyntax)Formatter.Format(memberDeclaration, workspace);
var sourceText = SourceText.From(memberDeclaration.ToFullString());
Assert.AreEqual(13, sourceText.Lines.Count);
}
public void InternalProperty_ImplementProperty_PropertyImplemented()
{
WithSourceFiles(Files.Mixin);
var mixin = CreateMixinReference("mixin", nameof(MixinWithInternalProperty));
var implementPropertyStrategy = new ImplementPropertyForwarding(
mixin, Semantic, new Settings());
var propertyDeclaration =
implementPropertyStrategy.ImplementMember(mixin.Class.Properties.Single(), 0);
Assert.IsNotNull(propertyDeclaration
.DescendantNodes()
.OfType<AccessorDeclarationSyntax>()
.Single(x => x.Kind() == SyntaxKind.GetAccessorDeclaration));
Assert.IsNotNull(propertyDeclaration
.DescendantNodes()
.OfType<AccessorDeclarationSyntax>()
.Single(x => x.Kind() == SyntaxKind.SetAccessorDeclaration));
}
public void InternalPropertyInExternalAssembly_SetterCannotBeAccessed()
{
WithExternalAssemblyFromType(typeof(ExternalClass));
var mixin = CreateMixinReference("mixin", nameof(MixinWithInternalSetter));
var implementPropertyStrategy = new ImplementPropertyForwarding(
mixin, Semantic, new Settings());
var propertyDeclaration =
implementPropertyStrategy.ImplementMember(mixin.Class.Properties.Single(), 0);
// if only a getter is available
// the property will have arrow clause ("=>") syntax
Assert.IsNotNull(propertyDeclaration
.DescendantNodes()
.OfType<ArrowExpressionClauseSyntax>()
.Single());
Assert.IsNull(propertyDeclaration
.DescendantNodes()
.OfType<AccessorDeclarationSyntax>()
.FirstOrDefault(x => x.Kind() == SyntaxKind.SetAccessorDeclaration));
}
public void InternalPropertyInExternalAssembly_GetterCannotBeAccessed()
{
WithExternalAssemblyFromType(typeof(ExternalClass));
var mixin = CreateMixinReference("mixin", nameof(MixinWithInternalGetter));
var implementPropertyStrategy = new ImplementPropertyForwarding(
mixin, Semantic, new Settings());
var propertyDeclaration =
implementPropertyStrategy.ImplementMember(mixin.Class.Properties.Single(), 0);
Assert.IsNull(propertyDeclaration
.DescendantNodes()
.OfType<AccessorDeclarationSyntax>()
.FirstOrDefault(x => x.Kind() == SyntaxKind.GetAccessorDeclaration));
Assert.IsNotNull(propertyDeclaration
.DescendantNodes()
.OfType<AccessorDeclarationSyntax>()
.Single(x => x.Kind() == SyntaxKind.SetAccessorDeclaration));
}
