85 lines
3.1 KiB
JavaScript
85 lines
3.1 KiB
JavaScript
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if(!dojo._hasResource["dojox.lang.tests.array"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dojox.lang.tests.array"] = true;
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dojo.provide("dojox.lang.tests.array");
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dojo.require("dojox.lang.functional");
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dojo.require("dojox.lang.functional.fold");
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dojo.require("dojox.lang.functional.reversed");
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(function(){
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var df = dojox.lang.functional, v, isOdd = "%2";
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var revArrayIter = function(array){
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this.array = array;
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this.position = array.length - 1;
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};
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dojo.extend(revArrayIter, {
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hasNext: df.lambda("this.position >= 0"),
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next: df.lambda("this.array[this.position--]")
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});
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tests.register("dojox.lang.tests.array", [
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function testFilter1(t){ t.assertEqual(df.filter([1, 2, 3], isOdd), [1, 3]); },
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function testFilter2(t){ t.assertEqual(df.filter([1, 2, 3], "%2==0"), [2]); },
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function testFilterIter(t){
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var iter = new revArrayIter([1, 2, 3]);
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t.assertEqual(df.filter(iter, isOdd), [3, 1]);
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},
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function testFilterRev(t){
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var iter = new revArrayIter([1, 2, 3]);
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t.assertEqual(df.filter(iter, isOdd), df.filterRev([1, 2, 3], isOdd));
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},
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function testForEach(t){
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t.assertEqual((v = [], df.forEach([1, 2, 3], function(x){ v.push(x); }), v), [1, 2, 3]);
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},
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function testForEachIter(t){
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var iter = new revArrayIter([1, 2, 3]);
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t.assertEqual((v = [], df.forEach(iter, function(x){ v.push(x); }), v), [3, 2, 1]);
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},
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function testForEachRev(t){
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t.assertEqual((v = [], df.forEachRev([1, 2, 3], function(x){ v.push(x); }), v), [3, 2, 1]);
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},
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function testMap(t){ t.assertEqual(df.map([1, 2, 3], "+3"), [4, 5, 6]); },
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function testMapIter(t){
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var iter = new revArrayIter([1, 2, 3]);
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t.assertEqual(df.map(iter, "+3"), [6, 5, 4]);
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},
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function testMapRev(t){
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var iter = new revArrayIter([1, 2, 3]);
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t.assertEqual(df.map(iter, "+3"), df.mapRev([1, 2, 3], "+3"));
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},
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function testEvery1(t){ t.assertFalse(df.every([1, 2, 3], isOdd)); },
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function testEvery2(t){ t.assertTrue(df.every([1, 3, 5], isOdd)); },
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function testEveryIter(t){
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var iter = new revArrayIter([1, 3, 5]);
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t.assertTrue(df.every(iter, isOdd));
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},
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function testEveryRev1(t){ t.assertFalse(df.everyRev([1, 2, 3], isOdd)); },
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function testEveryRev2(t){ t.assertTrue(df.everyRev([1, 3, 5], isOdd)); },
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function testSome1(t){ t.assertFalse(df.some([2, 4, 6], isOdd)); },
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function testSome2(t){ t.assertTrue(df.some([1, 2, 3], isOdd)); },
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function testSomeIter(t){
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var iter = new revArrayIter([1, 2, 3]);
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t.assertTrue(df.some(iter, isOdd));
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},
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function testSomeRev1(t){ t.assertFalse(df.someRev([2, 4, 6], isOdd)); },
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function testSomeRev2(t){ t.assertTrue(df.someRev([1, 2, 3], isOdd)); },
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function testReduce1(t){ t.assertEqual(df.reduce([4, 2, 1], "x-y"), 1); },
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function testReduce2(t){ t.assertEqual(df.reduce([4, 2, 1], "x-y", 8), 1); },
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function testReduceIter(t){
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var iter = new revArrayIter([1, 2, 4]);
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t.assertEqual(df.reduce(iter, "x-y"), 1);
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},
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function testReduceRight1(t){ t.assertEqual(df.reduceRight([4, 2, 1], "x-y"), -5); },
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function testReduceRight2(t){ t.assertEqual(df.reduceRight([4, 2, 1], "x-y", 8), 1); }
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]);
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})();
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}
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