Dima Granetchi
99 lines
3.3 KiB
Haxe
99 lines
3.3 KiB
Haxe
package ;
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import bindx.Bind;
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import bindx.BindExt;
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import bindx.IBindable;
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import buddy.BuddySuite;
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using buddy.Should;
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class ExprBindTest extends BuddySuite {
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public function new() {
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describe("Using BindExt.expr", function () {
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var callNum:Int;
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var from:String;
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var target:{a:String};
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beforeEach(function () {
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target = {a:null};
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from = null;
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callNum = 0;
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});
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it("BindExt.chain should bind simple expr", function () {
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var a = new BaseTest.Bindable1();
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var b = new BaseTest.Bindable1();
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a.str = "a1";
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b.str = "b1";
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inline function val() return b.str + '${"ab".charAt(a.str.length - 2)}${Std.string(1)}';
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BindExt.exprTo(b.str + '${"ab".charAt(a.str.length - 2)}${Std.string(1)}', target.a);
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BindExt.expr(b.str + '${"ab".charAt(a.str.length - 2)}${Std.string(1)}', function (f, to:String) {
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f.should.be(from);
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from = to;
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to.should.be(val());
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callNum ++;
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});
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target.a.should.be(val());
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callNum.should.be(1);
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a.str = "a2";
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target.a.should.be(val());
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callNum.should.be(2);
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b.str = "b2";
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target.a.should.be(val());
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callNum.should.be(3);
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});
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it("BindExt.chain should bind complex expresions", function () {
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var a = new BaseTest.Bindable1();
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var b = new BaseTest.Bindable1();
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var c = new BaseTest.Bindable1();
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a.str = "a1";
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b.str = "";
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c.str = "1";
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var target:{a:Null<Int>} = {a:null};
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inline function val() return if (a.str.charAt(b.str.length) == Std.string(c.str)) 1 else 0;
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var from:Null<Int> = null;
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BindExt.exprTo(if (a.str.charAt(b.str.length) == Std.string(c.str)) 1 else 0, target.a);
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BindExt.expr(if (a.str.charAt(b.str.length) == Std.string(c.str)) 1 else 0, function (f:Null<Int>, to:Null<Int>) {
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(f == from).should.be(true); // f.should.be(from); cast f to Int
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from = to;
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to.should.be(val());
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callNum ++;
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});
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target.a.should.be(val());
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callNum.should.be(1);
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b.str = "1";
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target.a.should.be(val());
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callNum.should.be(2);
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b.str = "";
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target.a.should.be(val());
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callNum.should.be(3);
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a.str = "b2";
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target.a.should.be(val());
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callNum.should.be(4);
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c.str = "b";
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target.a.should.be(val());
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callNum.should.be(5);
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});
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});
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}
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} |