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Fix lazy reverse and rest. [closes #890]

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jdalton
2015-01-28 02:45:58 -08:00
parent 13ee78a9c9
commit c888319f22
2 changed files with 82 additions and 12 deletions
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63
test/test.js
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@@ -5768,6 +5768,25 @@
skipTest(2);
}
});
test('should work in a lazy chain sequence', 2, function() {
if (!isNpm) {
var array = [1, 2, 3],
values = [];
var actual = _(array).initial().filter(function(value) {
values.push(value);
return false;
})
.value();
deepEqual(actual, []);
deepEqual(values, [1, 2]);
}
else {
skipTest(2);
}
});
}());
/*--------------------------------------------------------------------------*/
@@ -11271,6 +11290,25 @@
}
});
test('should work in a lazy chain sequence', 2, function() {
if (!isNpm) {
var array = [1, 2, 3],
values = [];
var actual = _(array).rest().filter(function(value) {
values.push(value);
return false;
})
.value();
deepEqual(actual, []);
deepEqual(values, [2, 3]);
}
else {
skipTest(2);
}
});
test('should be aliased', 1, function() {
strictEqual(_.tail, _.rest);
});
@@ -14200,6 +14238,16 @@
}
});
test('should work in a lazy chain sequence', 1, function() {
if (!isNpm) {
var actual = _([1, 2, 3, null]).map(_.identity).reverse().value();
deepEqual(actual, [null, 3, 2, 1]);
}
else {
skipTest();
}
});
test('should be lazy when in a lazy chain sequence', 2, function() {
if (!isNpm) {
var spy = {
@@ -14220,6 +14268,21 @@
skipTest(2);
}
});
test('should would in a hybrid chain sequence', 2, function() {
if (!isNpm) {
var array = [1, 2, 3, null],
actual = _(array).map(_.identity).compact().reverse().value();
deepEqual(actual, [3, 2, 1]);
actual = _([1, 2, 3, null]).map(_.identity).compact().pull(1).push(4).reverse().value()
deepEqual(actual, [4, 3, 2]);
}
else {
skipTest(2);
}
});
}());
/*--------------------------------------------------------------------------*/