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fix work with chain gaps

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This commit is contained in:
Dima Granetchi
2014-11-21 14:22:59 +02:00
parent 318d0d93d5
commit cea8bd770b
2 changed files with 93 additions and 13 deletions
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test/ChainBindTest.hx
+73 -10
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@@ -16,17 +16,59 @@ class ChainBindTest extends BuddySuite {
var val:String;
var b:BindableChain;
var b2:BindableChain;
var callNum:Int;
before({
val = "a";
b = new BindableChain(4);
b2 = new BindableChain(4);
callNum = 0;
});
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) {
callNum++;
t.should.be(val);
});
callNum.should.be(1);
val = null;
b.c = null;
callNum.should.be(2);
b.c = new BindableChain(2);
callNum.should.be(3); // d null value change to null value
b.c.c.d = val = "b";
callNum.should.be(4);
val = null;
b.c.c = null;
callNum.should.be(5);
});
it("BindExt.chain should bind chain changes (null links)", {
b.c = null;
val = null;
var unbind = BindExt.chain(b.c.c.d, function (_, t:String) {
callNum++;
t.should.be(val);
});
callNum.should.be(1);
b.c = new BindableChain(2);
callNum.should.be(2);
b.c.c.d = val = "b";
callNum.should.be(3);
});
it("BindExt.chain should bind chain changes (0 gap)", {
var b2 = new BindableChain(4);
b.c.c.f("tada").d = val;
b2.c.c.f("tada").d = val;
var unbind = BindExt.chain(b.c.c.f("tada").d, function (_, t:String) {
@@ -60,38 +102,59 @@ class ChainBindTest extends BuddySuite {
callNum.should.be(1);
b.c.nc.c.f("tada").d = val = "b";
callNum.should.be(2);
b.c.nc.c.f("tada").d = val = "b"; // nc gap
callNum.should.be(1);
var b2 = new BindableChain(4);
b2.c.nc.c.f("tada").d = val = "c";
var t = b.c;
b.c = b2.c;
callNum.should.be(3);
callNum.should.be(2);
val = t.nc.c.f("tada").d;
b.c = t;
callNum.should.be(4);
callNum.should.be(3);
b2.c.nc.c.f("tada").d = val = "d";
b.c.nc.c = b2.c.nc.c;
callNum.should.be(5);
callNum.should.be(3); // nc gap
unbind();
b.c.nc.c.f("tada").d = "c";
callNum.should.be(5);
callNum.should.be(3);
});
it("BindExt.chain should bind chain changes (double gap)", {
b.c.d = "a";
b.c.nc.nc.d = "a";
BindExt.chain(b.c.d, function (_, _) callNum++);
BindExt.chain(b.c.nc.nc.d, function (_, t:String) {
callNum++;
t.should.be(val);
});
callNum.should.be(1);
var b2 = new BindableChain(2);
b2.d = "b";
b.c.nc.nc = b2;
callNum.should.be(1);
b2 = new BindableChain(3);
b2.nc.d = "c";
b.c.nc = b2;
callNum.should.be(1);
b.c.nc.nc.d = val = "d";
callNum.should.be(1);
b2 = new BindableChain(3);
b2.nc.nc.d = val = "e";
b.c = b2;
callNum.should.be(2);