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Expand _.takeWhile, _.takeRightWhile, _.dropWhile, & _.dropRightWhile tests.

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jdalton
2015-02-08 01:21:05 -08:00
parent dd45fea732
commit 6b63009b14
1 changed files with 22 additions and 21 deletions
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43
test/test.js
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@@ -3710,7 +3710,7 @@
QUnit.module('lodash.dropRightWhile'); QUnit.module('lodash.dropRightWhile');
(function() { (function() {
var array = [1, 2, 3]; var array = [1, 2, 3, 4];
var objects = [ var objects = [
{ 'a': 0, 'b': 0 }, { 'a': 0, 'b': 0 },
@@ -3720,10 +3720,10 @@
test('should drop elements while `predicate` returns truthy', 1, function() { test('should drop elements while `predicate` returns truthy', 1, function() {
var actual = _.dropRightWhile(array, function(num) { var actual = _.dropRightWhile(array, function(num) {
return num > 1; return num > 2;
}); });
deepEqual(actual, [1]); deepEqual(actual, [1, 2]);
}); });
test('should provide the correct `predicate` arguments', 1, function() { test('should provide the correct `predicate` arguments', 1, function() {
@@ -3733,15 +3733,15 @@
args = slice.call(arguments); args = slice.call(arguments);
}); });
deepEqual(args, [3, 2, array]); deepEqual(args, [4, 3, array]);
}); });
test('should support the `thisArg` argument', 1, function() { test('should support the `thisArg` argument', 1, function() {
var actual = _.dropRightWhile(array, function(num, index) { var actual = _.dropRightWhile(array, function(num, index) {
return this[index] > 1; return this[index] > 2;
}, array); }, array);
deepEqual(actual, [1]); deepEqual(actual, [1, 2]);
}); });
test('should work with a "_.pluck" style `predicate`', 1, function() { test('should work with a "_.pluck" style `predicate`', 1, function() {
@@ -3754,12 +3754,13 @@
test('should return a wrapped value when chaining', 2, function() { test('should return a wrapped value when chaining', 2, function() {
if (!isNpm) { if (!isNpm) {
var wrapped = _(array).dropRightWhile(function(num) { var wrapped = _(array).dropRightWhile(function(num) {
return num > 1; return num > 2;
}); });
ok(wrapped instanceof _); ok(wrapped instanceof _);
deepEqual(wrapped.value(), [1]); deepEqual(wrapped.value(), [1, 2]);
} }
else { else {
skipTest(2); skipTest(2);
@@ -3772,7 +3773,7 @@
QUnit.module('lodash.dropWhile'); QUnit.module('lodash.dropWhile');
(function() { (function() {
var array = [1, 2, 3]; var array = [1, 2, 3, 4];
var objects = [ var objects = [
{ 'a': 2, 'b': 2 }, { 'a': 2, 'b': 2 },
@@ -3785,7 +3786,7 @@
return num < 3; return num < 3;
}); });
deepEqual(actual, [3]); deepEqual(actual, [3, 4]);
}); });
test('should provide the correct `predicate` arguments', 1, function() { test('should provide the correct `predicate` arguments', 1, function() {
@@ -3803,7 +3804,7 @@
return this[index] < 3; return this[index] < 3;
}, array); }, array);
deepEqual(actual, [3]); deepEqual(actual, [3, 4]);
}); });
test('should work with a "_.pluck" style `predicate`', 1, function() { test('should work with a "_.pluck" style `predicate`', 1, function() {
@@ -3821,7 +3822,7 @@
}); });
ok(wrapped instanceof _); ok(wrapped instanceof _);
deepEqual(wrapped.value(), [3]); deepEqual(wrapped.value(), [3, 4]);
} }
else { else {
skipTest(2); skipTest(2);
@@ -4422,7 +4423,7 @@
QUnit.module('lodash.takeRightWhile'); QUnit.module('lodash.takeRightWhile');
(function() { (function() {
var array = [1, 2, 3]; var array = [1, 2, 3, 4];
var objects = [ var objects = [
{ 'a': 0, 'b': 0 }, { 'a': 0, 'b': 0 },
@@ -4432,10 +4433,10 @@
test('should take elements while `predicate` returns truthy', 1, function() { test('should take elements while `predicate` returns truthy', 1, function() {
var actual = _.takeRightWhile(array, function(num) { var actual = _.takeRightWhile(array, function(num) {
return num > 1; return num > 2;
}); });
deepEqual(actual, [2, 3]); deepEqual(actual, [3, 4]);
}); });
test('should provide the correct `predicate` arguments', 1, function() { test('should provide the correct `predicate` arguments', 1, function() {
@@ -4445,15 +4446,15 @@
args = slice.call(arguments); args = slice.call(arguments);
}); });
deepEqual(args, [3, 2, array]); deepEqual(args, [4, 3, array]);
}); });
test('should support the `thisArg` argument', 1, function() { test('should support the `thisArg` argument', 1, function() {
var actual = _.takeRightWhile(array, function(num, index) { var actual = _.takeRightWhile(array, function(num, index) {
return this[index] > 1; return this[index] > 2;
}, array); }, array);
deepEqual(actual, [2, 3]); deepEqual(actual, [3, 4]);
}); });
test('should work with a "_.pluck" style `predicate`', 1, function() { test('should work with a "_.pluck" style `predicate`', 1, function() {
@@ -4467,11 +4468,11 @@
test('should return a wrapped value when chaining', 2, function() { test('should return a wrapped value when chaining', 2, function() {
if (!isNpm) { if (!isNpm) {
var wrapped = _(array).takeRightWhile(function(num) { var wrapped = _(array).takeRightWhile(function(num) {
return num > 1; return num > 2;
}); });
ok(wrapped instanceof _); ok(wrapped instanceof _);
deepEqual(wrapped.value(), [2, 3]); deepEqual(wrapped.value(), [3, 4]);
} }
else { else {
skipTest(2); skipTest(2);
@@ -4484,7 +4485,7 @@
QUnit.module('lodash.takeWhile'); QUnit.module('lodash.takeWhile');
(function() { (function() {
var array = [1, 2, 3]; var array = [1, 2, 3, 4];
var objects = [ var objects = [
{ 'a': 2, 'b': 2 }, { 'a': 2, 'b': 2 },