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Cleanup _.modArgs.

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jdalton
2015-06-02 08:41:01 -07:00
parent de4463d9a8
commit 005b587588
2 changed files with 72 additions and 114 deletions
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77
test/test.js
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@@ -62,6 +62,7 @@
/** Math helpers. */
var add = function(x, y) { return x + y; },
doubled = function(n) { return n * 2; },
square = function(n) { return n * n; };
/** Used to set property descriptors. */
@@ -959,52 +960,6 @@
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.modArgs');
(function() {
function double(x) {
return x * 2;
}
function square(x) {
return x * x;
}
function fn() {
return Array.prototype.slice.call(arguments, 0);
}
test('should transform each argument', 1, function() {
var wrapped = _.modArgs(fn, double, square);
var actual = wrapped(5, 10);
deepEqual(actual, [10, 100]);
});
test('should not transform any argument greater than the number of transforms', 1, function() {
var wrapped = _.modArgs(fn, double, square);
var actual = wrapped(5, 10, 18);
deepEqual(actual, [10, 100, 18]);
});
test('should not transform any arguments if no transforms are provided', 1, function() {
var wrapped = _.modArgs(fn);
var actual = wrapped(5, 10, 18);
deepEqual(actual, [5, 10, 18]);
});
test('should not pass undefined if transforms > arguments', 1, function() {
var wrapped = _.modArgs(fn, double, _.identity);
var actual = wrapped(5);
deepEqual(actual, [10]);
});
}());
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.ary');
(function() {
@@ -11438,6 +11393,36 @@
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.modArgs');
(function() {
function fn() {
return slice.call(arguments);
}
test('should transform each argument', 1, function() {
var modded = _.modArgs(fn, doubled, square);
deepEqual(modded(5, 10), [10, 100]);
});
test('should not transform any argument greater than the number of transforms', 1, function() {
var modded = _.modArgs(fn, doubled, square);
deepEqual(modded(5, 10, 18), [10, 100, 18]);
});
test('should not transform any arguments if no transforms are provided', 1, function() {
var modded = _.modArgs(fn);
deepEqual(modded(5, 10, 18), [5, 10, 18]);
});
test('should not pass `undefined` if there are more `transforms` than `arguments`', 1, function() {
var modded = _.modArgs(fn, doubled, _.identity);
deepEqual(modded(5), [10]);
});
}());
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.negate');
(function() {