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29 lines
1.3 KiB
JavaScript
29 lines
1.3 KiB
JavaScript
// test setSymDifference
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import assert from 'assert'
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import math from '../../../../src/bundleAny'
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describe('setSymDifference', function () {
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it('should return the symetric difference of two sets', function () {
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assert.deepStrictEqual(math.setSymDifference([1, 2, 3], [3, 4]), [1, 2, 4])
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assert.deepStrictEqual(math.setSymDifference([3, 4], [1, 2, 3]), [4, 1, 2])
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assert.deepStrictEqual(math.setSymDifference([1, 2], [1, 2, 3, 4]), [3, 4])
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assert.deepStrictEqual(math.setSymDifference([], [3, 4]), [3, 4])
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assert.deepStrictEqual(math.setSymDifference([], []), [])
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})
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it('should return the symetric difference of two multisets', function () {
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assert.deepStrictEqual(math.setSymDifference([1, 1, 2, 3, 4, 4], [1, 2, 3, 4, 4, 4]), [1, 4])
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})
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it('should return the same type of output as the inputs', function () {
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assert.strictEqual(math.typeOf(math.setSymDifference([1, 2, 3], [3, 4, 5])), 'Array')
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assert.strictEqual(math.typeOf(math.setSymDifference(math.matrix([1, 2, 3]), math.matrix([3, 4, 5]))), 'Matrix')
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})
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it('should throw an error in case of invalid number of arguments', function () {
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assert.throws(function () { math.setSymDifference() }, /TypeError: Too few arguments/)
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assert.throws(function () { math.setSymDifference([], [], []) }, /TypeError: Too many arguments/)
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})
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})
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