public void RespectExistingCustomInterfaceIImplementation()
{
var tb = new GeneratorTestBed(new INPCGenerator(),
$@"namespace NS {{
public interface INot:INotifyPropertyChanged{{
void OnPropertyChanged(string name);
}}
public partial class C:INot
{{
void INot.OnPropertyChanged(string name){{}}
private int intProp;
[Melville.INPC.AutoNotifyAttribute] private int ip2;
}}}}");
tb.AssertNoDiagnostics();
tb.FileContains("C.INPC.cs", "((NS.INot)this).OnPropertyChanged(\"Ip2\")");
tb.FileDoesNotContain("C.INPC.cs", "void NS.INot.OnPropertyChanged(string");
tb.FileDoesNotContain("C.INPC.cs", "IExternalNotifyPropertyChange");
}
public void IncludeAttribute()
{
var tb = new GeneratorTestBed(new INPCGenerator(),
@"using Melville.INPC;
using System.Collections.Generic;
public partial class C
{
[AutoNotify(Attributes=""[NewProp(1)]"")]private int integer;
}");
tb.AssertNoDiagnostics();
tb.FileContains("C.INPC.cs", "[NewProp(1)]\r\n public int Integer");
tb.FileDoesNotContain("C.INPC.cs", "[AutoNotify]");
}
public void UseExistingNotifyMethod()
{
var tb = new GeneratorTestBed(new INPCGenerator(),
@"
public partial class C
{
public void OnPropertyChanged(string name){}
private int intProp;
[Melville.INPC.AutoNotifyAttribute] private int ip2;
}");
tb.AssertNoDiagnostics();
tb.FileDoesNotContain("C.INPC.cs", "IExternalNotifyPropertyChange");
}
public void AllowExplicitAttribute()
{
var tb = new GeneratorTestBed(new INPCGenerator(),
@"
public partial class C
{
private int intProp;
[Melville.INPC.AutoNotifyAttribute] private int ip2;
}");
tb.AssertNoDiagnostics();
tb.FileContains("C.INPC.cs", "public int Ip2");
tb.FileDoesNotContain("C.INPC.cs", "public int IntProp");
}
public void DoNotPropegateOtherCalls()
{
var tb = new GeneratorTestBed(new INPCGenerator(),
@"using Melville.INPC;
public partial class ImplementInheritedINPC
{
protected void OnPropertyChanged(string property) {}
[AutoNotify] private int y;
private ImplementInheritedINPC other;
[AutoNotify] public int FindY {get {return other?.Y;}}
}");
tb.FileDoesNotContain("ImplementInheritedINPC.INPC.cs",
@"OnPropertyChanged(""FindY"");");
}
void DoNotTouchUnmarkedField()
{
var tb = new GeneratorTestBed(new INPCGenerator(),
@"
using Melville.INPC;
public partial class C
{
private int intProp;
[AutoNotify] private int ip2;
}");
tb.AssertNoDiagnostics();
tb.FileContains("C.INPC.cs", "public int Ip2");
tb.FileDoesNotContain("C.INPC.cs", "public int IntProp");
}
public void ElaborateMarkedClass()
{
var tb = new GeneratorTestBed(new INPCGenerator(),
@"
using Melville.INPC;
[AutoNotify]
public partial class C
{
private int intProp,ip2;
}");
tb.AssertNoDiagnostics();
tb.FileDoesNotContain("C.INPC.cs", "AutoNotify");
tb.FileContains("C.INPC.cs",
"void Melville.INPC.IExternalNotifyPropertyChanged.OnPropertyChanged(string propertyName)");
}
public void OnPropertyChanged(string methodDecl, string included, string excluded)
{
var tb = new GeneratorTestBed(new INPCGenerator(),
$@"
using Melville.INPC;
namespace NM
{{
public class C
{{
{methodDecl}
[AutoNotify] private int ip;
}}
}}");
tb.FileContains("C.INPC.cs", included);
tb.FileDoesNotContain("C.INPC.cs", excluded);
}
public void ImplementCustomInterface()
{
var tb = new GeneratorTestBed(new INPCGenerator(),
$@"
public interface INot:INotifyPropertyChanged{{
public void OnPropertyChanged(string name);
}}
public partial class C:INot
{{
private int intProp;
[Melville.INPC.AutoNotifyAttribute] private int ip2;
}}");
tb.AssertNoDiagnostics();
tb.FileContains("C.INPC.cs", "void INot.OnPropertyChanged(string");
tb.FileDoesNotContain("C.INPC.cs", "IExternalNotifyPropertyChange");
}
public void UseInheritedInterfaceMethod()
{
var tb = new GeneratorTestBed(new INPCGenerator(),
$@" namespace NS {{
public interface I {{ void OnPropertyChanged(string name);}}
public class A: I {{
void I.OnPropertyChanged(string name){{}}
}}
public partial class C: A
{{
private int intProp;
[Melville.INPC.AutoNotifyAttribute] private int ip2;
}}}}");
tb.AssertNoDiagnostics();
tb.FileDoesNotContain("C.INPC.cs", "IExternalNotifyPropertyChange");
tb.FileContains("C.INPC.cs", "((NS.I)this).OnPropertyChanged");
}