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47 lines
1.1 KiB
CoffeeScript
47 lines
1.1 KiB
CoffeeScript
assert = require 'assert'
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lines = require '../src/modules/chart/lines.coffee'
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module.exports =
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'lines - actual': (done) ->
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issues = [
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{ 'size': 3, 'date': 2 }
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{ 'size': 2, 'date': 3 }
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{ 'size': 1, 'date': 4 }
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]
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points = ( points for { points } in lines.actual issues, 1, 6 )
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assert.deepEqual points, [ 6, 3, 1, 0 ]
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do done
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'lines - ideal': (done) ->
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# Dates are coming in without timezone information, so UTC.
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a = '2011-04-01T00:00:00Z'
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b = '2011-04-03T00:00:00Z'
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line = lines.ideal(a, b, 4)[ 0...3 ]
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assert.deepEqual line, [
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{ 'date': '2011-04-02T00:00:00.000Z', 'points': 4 }
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{ 'date': '2011-04-03T00:00:00.000Z', 'points': 2 }
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{ 'date': '2011-04-04T00:00:00.000Z', 'points': 0 }
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]
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do done
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'lines - trend': (done) ->
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issues = [
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{ 'date': 1, 'points': 4 }
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{ 'date': 2, 'points': 1 }
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{ 'date': 3, 'points': 1 }
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]
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line = (Math.round(points) for { points } in lines.trend(issues, 1, new Date))
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assert.deepEqual line, [ 2, 1 ]
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do done |