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56 lines
1.5 KiB
56 lines
1.5 KiB
import { initChart } from './c3-helper' |
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describe('c3 chart zoom', function() { |
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'use strict' |
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var chart |
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var args = { |
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data: { |
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columns: [ |
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['data1', 30, 200, 100, 400, 3150, 250], |
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['data2', 50, 20, 10, 40, 15, 6025] |
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] |
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}, |
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zoom: { |
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enabled: true, |
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initialRange: [1, 2] |
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}, |
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subchart: { |
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show: true |
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} |
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} |
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beforeEach(function(done) { |
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chart = initChart(chart, args, done) |
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}) |
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describe('default extent', function() { |
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describe('main chart domain', function() { |
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it('should have original y domain', function() { |
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var yDomain = chart.internal.y.domain(), |
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expectedYDomain = [-591.5, 6626.5] |
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expect(yDomain[0]).toBe(expectedYDomain[0]) |
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expect(yDomain[1]).toBe(expectedYDomain[1]) |
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}) |
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}) |
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describe('main chart domain', function() { |
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it('should have original y domain in subchart', function() { |
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var yDomain = chart.internal.y.domain(), |
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subYDomain = chart.internal.subY.domain() |
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expect(subYDomain[0]).toBe(yDomain[0]) |
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expect(subYDomain[1]).toBe(yDomain[1]) |
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}) |
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}) |
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describe('main chart domain', function() { |
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it('should have specified brush extent', function() { |
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var brushSelection = chart.internal.brush.selectionAsValue(), |
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expectedBrushSelection = [1, 2] |
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expect(brushSelection[0]).toBeCloseTo(expectedBrushSelection[0], 1) |
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expect(brushSelection[1]).toBeCloseTo(expectedBrushSelection[1], 1) |
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}) |
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}) |
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}) |
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})
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