blob: 91b8f7baefcef41ecf2ba7dc3fb310603c21a270 [file] [log] [blame]
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import "package:expect/expect.dart";
// Test that implicitly bound closures work correctly
class A {
foo() => 499;
fooo() => 4999; // Implicit closure class can be shared with foo.
bar(x, {y: 8, z: 10}) => "1 $x $y $z";
gee(x, {y: 9, z: 11}) => "2 $x $y $z"; // Must not be shared with "bar".
toto(x, {y: 8, z: 10}) => "3 $x $y $z"; // Could be shared with "bar".
fisk(x, {y: 8, zz: 10}) => "4 $x $y $zz";
titi(x, {y: 8, zz: 77}) => "5 $x $y $zz"; // Could be shared with "fisk",
// because default-val is never used.
}
class B {
// All implicit closures of B can be shared with their equivalent functions
// of A.
foo() => 4990;
fooo() => 49990;
bar(x, {y: 8, z: 10}) => "1B $x $y $z";
gee(x, {y: 9, z: 11}) => "2B $x $y $z";
toto(x, {y: 8, z: 10}) => "3B $x $y $z";
fisk(x, {y: 8, zz: 10}) => "4B $x $y $zz";
titi(x, {y: 8, zz: 77}) => "5B $x $y $zz";
}
tearOffFoo(o) => o.foo;
tearOffFooo(o) => o.fooo;
tearOffBar(o) => o.bar;
tearOffGee(o) => o.gee;
tearOffToto(o) => o.toto;
tearOffFisk(o) => o.fisk;
tearOffTiti(o) => o.titi;
main() {
var a = new A();
var b = new B();
Expect.equals(499, tearOffFoo(a)());
Expect.equals(4990, tearOffFoo(b)());
Expect.equals(4999, tearOffFooo(a)());
Expect.equals(49990, tearOffFooo(b)());
var barA = tearOffBar(a);
var barB = tearOffBar(b);
var geeA = tearOffGee(a);
var geeB = tearOffGee(b);
var totoA = tearOffToto(a);
var totoB = tearOffToto(b);
Expect.equals("1 33 8 10", barA(33));
Expect.equals("1B 33 8 10", barB(33));
Expect.equals("2 33 9 11", geeA(33));
Expect.equals("2B 33 9 11", geeB(33));
Expect.equals("3 33 8 10", totoA(33));
Expect.equals("3B 33 8 10", totoB(33));
Expect.equals("1 35 8 10", barA(35));
Expect.equals("1B 35 8 10", barB(35));
Expect.equals("2 35 9 11", geeA(35));
Expect.equals("2B 35 9 11", geeB(35));
Expect.equals("3 35 8 10", totoA(35));
Expect.equals("3B 35 8 10", totoB(35));
Expect.equals("1 35 8 77", barA(35, z: 77));
Expect.equals("1B 35 8 77", barB(35, z: 77));
Expect.equals("2 35 9 77", geeA(35, z: 77));
Expect.equals("2B 35 9 77", geeB(35, z: 77));
Expect.equals("3 35 8 77", totoA(35, z: 77));
Expect.equals("3B 35 8 77", totoB(35, z: 77));
Expect.equals("1 35 8 77", barA(35, z: 77));
Expect.equals("1B 35 8 77", barB(35, z: 77));
Expect.equals("2 35 9 77", geeA(35, z: 77));
Expect.equals("2B 35 9 77", geeB(35, z: 77));
Expect.equals("3 35 8 77", totoA(35, z: 77));
Expect.equals("3B 35 8 77", totoB(35, z: 77));
var fiskA = tearOffFisk(a);
var fiskB = tearOffFisk(b);
var titiA = tearOffTiti(a);
var titiB = tearOffTiti(b);
Expect.equals("4 311 8 987", fiskA(311, zz: 987));
Expect.equals("4B 311 8 987", fiskB(311, zz: 987));
Expect.equals("5 311 8 987", titiA(311, zz: 987));
Expect.equals("5B 311 8 987", titiB(311, zz: 987));
Expect.equals("4 311 765 987", fiskA(311, y: 765, zz: 987));
Expect.equals("4B 311 765 987", fiskB(311, y: 765, zz: 987));
Expect.equals("5 311 765 987", titiA(311, y: 765, zz: 987));
Expect.equals("5B 311 765 987", titiB(311, y: 765, zz: 987));
}