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Add _.intersection and _.union tests.

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John-David Dalton
2014-04-16 00:25:36 -07:00
parent 7017766591
commit d3f2cd5321
1 changed files with 12 additions and 13 deletions
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25
test/test.js
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@@ -3878,6 +3878,8 @@
QUnit.module('lodash.intersection'); QUnit.module('lodash.intersection');
(function() { (function() {
var args = arguments;
test('should return the intersection of the given arrays', 1, function() { test('should return the intersection of the given arrays', 1, function() {
var actual = _.intersection([1, 3, 2], [5, 2, 1, 4], [2, 1]); var actual = _.intersection([1, 3, 2], [5, 2, 1, 4], [2, 1]);
deepEqual(actual, [1, 2]); deepEqual(actual, [1, 2]);
@@ -3915,15 +3917,13 @@
} }
}); });
test('should work with only secondary arguments', 1, function() { test('should ignore values that are not arrays or `arguments` objects', 3, function() {
deepEqual(_.intersection(null, [1, 3, 2], [2, 1]), [1, 2]);
});
test('should ignore individual secondary arguments', 1, function() {
var array = [0, 1, null, 3]; var array = [0, 1, null, 3];
deepEqual(_.intersection(array, 3, null, { '0': 1 }), array); deepEqual(_.intersection(array, 3, null, { '0': 1 }), array);
deepEqual(_.intersection(null, array, null, [1, 2]), [1]);
deepEqual(_.intersection(null, array, null, args), [1, 3]);
}); });
}()); }(1, 2, 3));
/*--------------------------------------------------------------------------*/ /*--------------------------------------------------------------------------*/
@@ -9407,6 +9407,8 @@
QUnit.module('lodash.union'); QUnit.module('lodash.union');
(function() { (function() {
var args = arguments;
test('should return the union of the given arrays', 1, function() { test('should return the union of the given arrays', 1, function() {
var actual = _.union([1, 3, 2], [5, 2, 1, 4], [2, 1]); var actual = _.union([1, 3, 2], [5, 2, 1, 4], [2, 1]);
deepEqual(actual, [1, 3, 2, 5, 4]); deepEqual(actual, [1, 3, 2, 5, 4]);
@@ -9417,16 +9419,13 @@
deepEqual(actual, [1, 3, 2, [5], [4]]); deepEqual(actual, [1, 3, 2, [5], [4]]);
}); });
test('should work with only secondary arguments', 1, function() { test('should ignore values that are not arrays or `arguments` objects', 3, function() {
var actual = _.union(null, [1, 3, 2], [5, 4]);
deepEqual(actual, [1, 3, 2, 5, 4]);
});
test('should ignore individual secondary arguments', 1, function() {
var array = [0]; var array = [0];
deepEqual(_.union(array, 3, null, { '0': 1 }), array); deepEqual(_.union(array, 3, null, { '0': 1 }), array);
deepEqual(_.union(null, array, null, [2, 1]), [0, 2, 1]);
deepEqual(_.union(null, array, null, args), [0, 1, 2, 3]);
}); });
}()); }(1, 2, 3));
/*--------------------------------------------------------------------------*/ /*--------------------------------------------------------------------------*/