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| require './_prepare'
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| array = mod 'array'
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| test 'from', ->
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| array.from([1]).should.be.an.instanceOf Array
| array.from([1])[0].should.equal 1
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| # test 'clone', ->
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| # a = [0, 1, 2]
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| # b = array.clone a
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| # b[0].should.equal 0
| # b[1].should.equal 1
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| # b[0] = 3
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| # a[0].should.equal 0
|
| test 'pluck', ->
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| a = [0, 1, 2, 3]
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| after = array.pluck a, 1
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| after.length.should.equal 3
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| after[0].should.equal 0
| after[1].should.equal 2
| after[2].should.equal 3
| after.should.equal a
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| test 'pluckMultiple', ->
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| a = [0, 1, 2, 3, 4, 5, 6]
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| array.pluckMultiple a, [0, 4, 2, 6]
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| a.length.should.equal 3
| a[0].should.equal 1
| a[1].should.equal 3
| a[2].should.equal 5
|
| test 'pluckItem', ->
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| a = [0, 1, 2, 3, 2, 4, 2]
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| array.pluckItem a, 2
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| a[0].should.equal 0
| a[1].should.equal 1
| a[2].should.equal 3
| a[3].should.equal 4
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| array.pluckItem([1], 2).length.should.equal 1
|
|
| test 'pluckOneItem', ->
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| a = [0, 1, 2, 3, 2, 4, 2]
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| array.pluckOneItem a, 2
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| a[0].should.equal 0
| a[1].should.equal 1
| a[2].should.equal 3
| a[3].should.equal 2
| a[4].should.equal 4
| a[5].should.equal 2
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| a = [1, 2]
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| array.pluckOneItem a, 1
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| a.length.should.equal 1
| a[0].should.equal 2
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| array.pluckOneItem([], 1).length.should.equal 0
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| array.pluckOneItem([1], 2).length.should.equal 1
|
| test 'plcukByCallback', ->
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| a = [0, 1, 2, 3]
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| array.pluckByCallback a, (val, i) ->
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| return yes if val is 2
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| return no
|
| a[0].should.equal 0
| a[1].should.equal 1
| a[2].should.equal 3
|
| test 'injectByCallback', ->
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| shouldInject = (valA, valB, toInject) ->
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| unless valA?
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| return yes if toInject <= valB
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| return no
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| unless valB?
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| return yes if valA <= toInject
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| return no
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| return yes if valA <= toInject <= valB
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| return no
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| a = [0.5, 1, 2.5, 2.5, 2.75, 2.75, 3]
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| array.injectByCallback a, 0, shouldInject
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| a[0].should.equal 0
| a[1].should.equal 0.5
| a[7].should.equal 3
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| a = [0.5, 1, 2.5, 2.5, 2.75, 2.75, 3]
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| array.injectByCallback a, 2.7, shouldInject
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| a[0].should.equal 0.5
| a[4].should.equal 2.7
| a[5].should.equal 2.75
| a[7].should.equal 3
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| a = [0.5, 1, 2.5, 2.5, 2.75, 2.75, 3]
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| array.injectByCallback a, 3.2, shouldInject
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| a[0].should.equal 0.5
| a[4].should.equal 2.75
| a[6].should.equal 3
| a[7].should.equal 3.2
|
|
