public void DefaultComponentExists()
{
var builder = new ObjectBinderBuilder <object>();
var binder = builder.Build();
Assert.NotNull(binder);
}
public void WrongBindMethodThrows()
{
var binder = new ObjectBinderBuilder <object>();
binder.Use(typeof(WrongBindMethodGenericParameter));
Assert.Throws <InvalidOperationException>(() => binder.Build());
}
public void MissingBindMethodThrows()
{
var binder = new ObjectBinderBuilder <object>();
binder.Use(typeof(MissingBindMethod));
Assert.Throws <InvalidOperationException>(() => binder.Build());
}
public void ConstructorArgsPassed()
{
var binder = new ObjectBinderBuilder <object>();
binder.Use(typeof(BinderWithCtrArgs), "str");
var ctx = new BindingContext <object>(ObjectBindingDirection.In, null);
binder.Build()(ctx);
Assert.Equal("str", ctx.ObjectValue as string);
}
public void BindCalled()
{
var binder = new ObjectBinderBuilder <object>();
binder.Use(typeof(Binder));
var ctx = new BindingContext <object>(ObjectBindingDirection.In, null);
binder.Build()(ctx);
Assert.Equal("string", ctx.ObjectValue as string);
}
public void NextAvailable()
{
var binder = new ObjectBinderBuilder <object>();
binder.Use(typeof(Binder));
var called = false;
binder.Use(n => c => { called = true; });
var ctx = new BindingContext <object>(ObjectBindingDirection.In, null);
binder.Build()(ctx);
Assert.True(called);
}
public void ComponentsCalledInOrder()
{
var stringBuilder = new StringBuilder();
var builder = new ObjectBinderBuilder <object>();
builder.Use(next => ctx =>
{
stringBuilder.Append("1");
next(ctx);
});
builder.Use(next => ctx =>
{
stringBuilder.Append("2");
next(ctx);
});
var binder = builder.Build();
binder(new BindingContext <object>(ObjectBindingDirection.In, null));
Assert.Equal("12", stringBuilder.ToString());
}