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minimize scope for chain binding

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This commit is contained in:
Dima Granetchi
2014-11-21 14:54:09 +02:00
parent cea8bd770b
commit 1bcfbf91e5
2 changed files with 24 additions and 24 deletions
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test/ChainBindTest.hx
+14 -10
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@@ -27,10 +27,11 @@ class ChainBindTest extends BuddySuite {
it("BindExt.chain should bind chain changes (unset links)", {
b.c.c.d = val;
var unbind = BindExt.chain(b.c.c.d, function (_, t:String) {
var listener = function (_, t:String) {
callNum++;
t.should.be(val);
});
};
var unbind = BindExt.chain(b.c.c.d, listener);
callNum.should.be(1);
@@ -88,9 +89,12 @@ class ChainBindTest extends BuddySuite {
b.c.c = b2.c.c;
callNum.should.be(3);
Bind.notify(b.c.c.f);
callNum.should.be(4);
unbind();
b.c.c.f("tada").d = "c";
callNum.should.be(3);
callNum.should.be(4);
});
it("BindExt.chain should bind chain changes (1 gap)", {
@@ -108,22 +112,22 @@ class ChainBindTest extends BuddySuite {
var b2 = new BindableChain(4);
b2.c.nc.c.f("tada").d = val = "c";
var t = b.c;
b.c = b2.c;
b.c = b2.c; // bind works
callNum.should.be(2);
val = t.nc.c.f("tada").d;
b.c = t;
b.c = t; // bind works
callNum.should.be(3);
b2.c.nc.c.f("tada").d = val = "d";
b.c.nc.c = b2.c.nc.c;
callNum.should.be(3); // nc gap
b.c.nc.c = b2.c.nc.c; // nc gap
callNum.should.be(3);
unbind();
b.c.nc.c.f("tada").d = "c";
b.c.nc.c.f("tada").d = "c"; // nc gap
callNum.should.be(3);
});
@@ -195,11 +199,11 @@ class BindableChain implements bindx.IBindable {
@:bindable
public function f(s:String):BindableChain {
return c;
return s == "tada" ? c : null;
}
public function nf(s:String):BindableChain {
return nc;
return s == "tada" ? nc : null;
}
public function new(depth:Int) {