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Add fp.rangeStep and fp.rangeStepRight. [closes #2584]

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John-David Dalton
2016-08-18 07:47:07 -07:00
parent 9841e6aa4c
commit bd3fcab9c0
2 changed files with 31 additions and 8 deletions
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28
test/test-fp.js
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@@ -1783,15 +1783,33 @@
/*--------------------------------------------------------------------------*/
QUnit.module('fp.range');
QUnit.module('range methods');
(function() {
QUnit.test('should have an argument order of `start` then `end`', function(assert) {
_.each(['range', 'rangeRight'], function(methodName) {
var func = fp[methodName],
isRange = methodName == 'range';
QUnit.test('`_.' + methodName + '` should have an argument order of `start` then `end`', function(assert) {
assert.expect(1);
assert.deepEqual(fp.range(1)(4), [1, 2, 3]);
assert.deepEqual(func(1)(4), isRange ? [1, 2, 3] : [3, 2, 1]);
});
}());
});
/*--------------------------------------------------------------------------*/
QUnit.module('rangeStep methods');
_.each(['rangeStep', 'rangeStepRight'], function(methodName) {
var func = fp[methodName],
isRange = methodName == 'rangeStep';
QUnit.test('`_.' + methodName + '` should have an argument order of `step`, `start`, then `end`', function(assert) {
assert.expect(1);
assert.deepEqual(func(2)(1)(4), isRange ? [1, 3] : [3, 1]);
});
});
/*--------------------------------------------------------------------------*/