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Reorg find tests.

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John-David Dalton
2016-05-21 19:57:03 -07:00
parent 6fe020c920
commit 5d72eec742
1 changed files with 191 additions and 191 deletions
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382
test/test.js
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@@ -5928,6 +5928,197 @@
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.find and lodash.includes');
lodashStable.each(['includes', 'find'], function(methodName) {
var args = (function() { return arguments; }(1, 2, 3, 4)),
func = _[methodName],
isIncludes = methodName == 'includes',
resolve = methodName == 'find' ? lodashStable.curry(lodashStable.eq) : identity;
lodashStable.each({
'an `arguments` object': args,
'an array': [1, 2, 3, 4]
},
function(collection, key) {
var values = lodashStable.toArray(collection);
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and a positive `fromIndex`', function(assert) {
assert.expect(1);
var expected = [
isIncludes || values[2],
isIncludes ? false : undefined
];
var actual = [
func(collection, resolve(values[2]), 2),
func(collection, resolve(values[1]), 2)
];
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and a `fromIndex` >= `length`', function(assert) {
assert.expect(1);
var indexes = [4, 6, Math.pow(2, 32), Infinity];
var expected = lodashStable.map(indexes, function() {
var result = isIncludes ? false : undefined;
return [result, result, result];
});
var actual = lodashStable.map(indexes, function(fromIndex) {
return [
func(collection, resolve(1), fromIndex),
func(collection, resolve(undefined), fromIndex),
func(collection, resolve(''), fromIndex)
];
});
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and treat falsey `fromIndex` values as `0`', function(assert) {
assert.expect(1);
var expected = lodashStable.map(falsey, lodashStable.constant(isIncludes || values[0]));
var actual = lodashStable.map(falsey, function(fromIndex) {
return func(collection, resolve(values[0]), fromIndex);
});
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and coerce `fromIndex` to an integer', function(assert) {
assert.expect(1);
var expected = [
isIncludes || values[0],
isIncludes || values[0],
isIncludes ? false : undefined
];
var actual = [
func(collection, resolve(values[0]), 0.1),
func(collection, resolve(values[0]), NaN),
func(collection, resolve(values[0]), '1')
];
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and a negative `fromIndex`', function(assert) {
assert.expect(1);
var expected = [
isIncludes || values[2],
isIncludes ? false : undefined
];
var actual = [
func(collection, resolve(values[2]), -2),
func(collection, resolve(values[1]), -2)
];
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and a negative `fromIndex` <= `-length`', function(assert) {
assert.expect(1);
var indexes = [-4, -6, -Infinity],
expected = lodashStable.map(indexes, lodashStable.constant(isIncludes || values[0]));
var actual = lodashStable.map(indexes, function(fromIndex) {
return func(collection, resolve(values[0]), fromIndex);
});
assert.deepEqual(actual, expected);
});
});
});
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.findIndex and lodash.indexOf');
lodashStable.each(['findIndex', 'indexOf'], function(methodName) {
var array = [1, 2, 3, 1, 2, 3],
func = _[methodName],
resolve = methodName == 'findIndex' ? lodashStable.curry(lodashStable.eq) : identity;
QUnit.test('`_.' + methodName + '` should return the index of the first matched value', function(assert) {
assert.expect(1);
assert.strictEqual(func(array, resolve(3)), 2);
});
QUnit.test('`_.' + methodName + '` should work with a positive `fromIndex`', function(assert) {
assert.expect(1);
assert.strictEqual(func(array, resolve(1), 2), 3);
});
QUnit.test('`_.' + methodName + '` should work with a `fromIndex` >= `length`', function(assert) {
assert.expect(1);
var values = [6, 8, Math.pow(2, 32), Infinity],
expected = lodashStable.map(values, lodashStable.constant([-1, -1, -1]));
var actual = lodashStable.map(values, function(fromIndex) {
return [
func(array, resolve(undefined), fromIndex),
func(array, resolve(1), fromIndex),
func(array, resolve(''), fromIndex)
];
});
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with a negative `fromIndex`', function(assert) {
assert.expect(1);
assert.strictEqual(func(array, resolve(2), -3), 4);
});
QUnit.test('`_.' + methodName + '` should work with a negative `fromIndex` <= `-length`', function(assert) {
assert.expect(1);
var values = [-6, -8, -Infinity],
expected = lodashStable.map(values, stubZero);
var actual = lodashStable.map(values, function(fromIndex) {
return func(array, resolve(1), fromIndex);
});
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should treat falsey `fromIndex` values as `0`', function(assert) {
assert.expect(1);
var expected = lodashStable.map(falsey, stubZero);
var actual = lodashStable.map(falsey, function(fromIndex) {
return func(array, resolve(1), fromIndex);
});
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should coerce `fromIndex` to an integer', function(assert) {
assert.expect(1);
assert.strictEqual(func(array, resolve(2), 1.2), 1);
});
});
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.findLast');
(function() {
@@ -7850,197 +8041,6 @@
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.includes and lodash.find');
lodashStable.each(['includes', 'find'], function(methodName) {
var args = (function() { return arguments; }(1, 2, 3, 4)),
func = _[methodName],
isIncludes = methodName == 'includes',
resolve = methodName == 'find' ? lodashStable.curry(lodashStable.eq) : identity;
lodashStable.each({
'an `arguments` object': args,
'an array': [1, 2, 3, 4]
},
function(collection, key) {
var values = lodashStable.toArray(collection);
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and a positive `fromIndex`', function(assert) {
assert.expect(1);
var expected = [
isIncludes || values[2],
isIncludes ? false : undefined
];
var actual = [
func(collection, resolve(values[2]), 2),
func(collection, resolve(values[1]), 2)
];
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and a `fromIndex` >= `length`', function(assert) {
assert.expect(1);
var indexes = [4, 6, Math.pow(2, 32), Infinity];
var expected = lodashStable.map(indexes, function() {
var result = isIncludes ? false : undefined;
return [result, result, result];
});
var actual = lodashStable.map(indexes, function(fromIndex) {
return [
func(collection, resolve(1), fromIndex),
func(collection, resolve(undefined), fromIndex),
func(collection, resolve(''), fromIndex)
];
});
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and treat falsey `fromIndex` values as `0`', function(assert) {
assert.expect(1);
var expected = lodashStable.map(falsey, lodashStable.constant(isIncludes || values[0]));
var actual = lodashStable.map(falsey, function(fromIndex) {
return func(collection, resolve(values[0]), fromIndex);
});
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and coerce `fromIndex` to an integer', function(assert) {
assert.expect(1);
var expected = [
isIncludes || values[0],
isIncludes || values[0],
isIncludes ? false : undefined
];
var actual = [
func(collection, resolve(values[0]), 0.1),
func(collection, resolve(values[0]), NaN),
func(collection, resolve(values[0]), '1')
];
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and a negative `fromIndex`', function(assert) {
assert.expect(1);
var expected = [
isIncludes || values[2],
isIncludes ? false : undefined
];
var actual = [
func(collection, resolve(values[2]), -2),
func(collection, resolve(values[1]), -2)
];
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with ' + key + ' and a negative `fromIndex` <= `-length`', function(assert) {
assert.expect(1);
var indexes = [-4, -6, -Infinity],
expected = lodashStable.map(indexes, lodashStable.constant(isIncludes || values[0]));
var actual = lodashStable.map(indexes, function(fromIndex) {
return func(collection, resolve(values[0]), fromIndex);
});
assert.deepEqual(actual, expected);
});
});
});
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.findIndex and lodash.indexOf');
lodashStable.each(['findIndex', 'indexOf'], function(methodName) {
var array = [1, 2, 3, 1, 2, 3],
func = _[methodName],
resolve = methodName == 'findIndex' ? lodashStable.curry(lodashStable.eq) : identity;
QUnit.test('`_.' + methodName + '` should return the index of the first matched value', function(assert) {
assert.expect(1);
assert.strictEqual(func(array, resolve(3)), 2);
});
QUnit.test('`_.' + methodName + '` should work with a positive `fromIndex`', function(assert) {
assert.expect(1);
assert.strictEqual(func(array, resolve(1), 2), 3);
});
QUnit.test('`_.' + methodName + '` should work with a `fromIndex` >= `length`', function(assert) {
assert.expect(1);
var values = [6, 8, Math.pow(2, 32), Infinity],
expected = lodashStable.map(values, lodashStable.constant([-1, -1, -1]));
var actual = lodashStable.map(values, function(fromIndex) {
return [
func(array, resolve(undefined), fromIndex),
func(array, resolve(1), fromIndex),
func(array, resolve(''), fromIndex)
];
});
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should work with a negative `fromIndex`', function(assert) {
assert.expect(1);
assert.strictEqual(func(array, resolve(2), -3), 4);
});
QUnit.test('`_.' + methodName + '` should work with a negative `fromIndex` <= `-length`', function(assert) {
assert.expect(1);
var values = [-6, -8, -Infinity],
expected = lodashStable.map(values, stubZero);
var actual = lodashStable.map(values, function(fromIndex) {
return func(array, resolve(1), fromIndex);
});
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should treat falsey `fromIndex` values as `0`', function(assert) {
assert.expect(1);
var expected = lodashStable.map(falsey, stubZero);
var actual = lodashStable.map(falsey, function(fromIndex) {
return func(array, resolve(1), fromIndex);
});
assert.deepEqual(actual, expected);
});
QUnit.test('`_.' + methodName + '` should coerce `fromIndex` to an integer', function(assert) {
assert.expect(1);
assert.strictEqual(func(array, resolve(2), 1.2), 1);
});
});
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.initial');
(function() {