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Increase _.sample and _.sortedIndex coverage.

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This commit is contained in:
John-David Dalton
2014-09-14 23:50:18 -07:00
parent a7de4f3663
commit 8d6f7de046
1 changed files with 18 additions and 18 deletions
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36
test/test.js
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@@ -9569,13 +9569,16 @@
}); });
}); });
test('should chain when `n` is provided', 1, function() { test('should chain when `n` is provided', 2, function() {
if (!isNpm) { if (!isNpm) {
var actual = _(array).sample(2); var wrapped = _(array).sample(2);
ok(actual instanceof _); ok(wrapped instanceof _);
var actual = wrapped.value();
ok(actual[0] !== actual[1] && _.contains(array, actual[0]) && _.contains(array, actual[1]));
} }
else { else {
skipTest(); skipTest(2);
} }
}); });
@@ -10018,6 +10021,7 @@
_.each(['sortedIndex', 'sortedLastIndex'], function(methodName) { _.each(['sortedIndex', 'sortedLastIndex'], function(methodName) {
var array = [30, 50], var array = [30, 50],
func = _[methodName], func = _[methodName],
isSortedIndex = methodName == 'sortedIndex',
objects = [{ 'x': 30 }, { 'x': 50 }]; objects = [{ 'x': 30 }, { 'x': 50 }];
test('`_.' + methodName + '` should provide the correct `callback` arguments', 1, function() { test('`_.' + methodName + '` should provide the correct `callback` arguments', 1, function() {
@@ -10044,21 +10048,17 @@
}); });
test('`_.' + methodName + '` should align with `_.sortBy`', 8, function() { test('`_.' + methodName + '` should align with `_.sortBy`', 8, function() {
var expected = [1, 2, {}, undefined, NaN, NaN]; var expected = [1, '2', {}, undefined, NaN, NaN];
deepEqual(_.sortBy([NaN, 1, 2, {}, NaN, undefined]), expected); _.each([
strictEqual(func(expected, 3), 2); [NaN, 1, '2', {}, NaN, undefined],
['2', 1, NaN, {}, NaN, undefined]
deepEqual(_.sortBy([1, 2, NaN, {}, NaN, undefined]), expected); ], function(array) {
strictEqual(func(expected, 3), 2); deepEqual(_.sortBy(array), expected);
strictEqual(func(expected, 3), 2);
expected = ['1', '2', {}, undefined, NaN, NaN]; strictEqual(func(expected, undefined), 3);
strictEqual(func(expected, NaN), isSortedIndex ? 4 : 5);
deepEqual(_.sortBy([NaN, '1', '2', {}, NaN, undefined]), expected); });
strictEqual(func(expected, '3'), 2);
deepEqual(_.sortBy(['1', '2', NaN, {}, NaN, undefined]), expected);
strictEqual(func(expected, '3'), 2);
}); });
test('`_.' + methodName + '` should support arrays larger than `Math.pow(2, 31) - 1`', 1, function() { test('`_.' + methodName + '` should support arrays larger than `Math.pow(2, 31) - 1`', 1, function() {