| |
| describe('InteractiveTimeSeriesChart', () => { |
| |
| it('should change the unlocked indicator to the point closest to the last mouse move position', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context); |
| |
| chart.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chart.fetchMeasurementSets(); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| const indicatorChangeCalls = []; |
| chart.listenToAction('indicatorChange', (...args) => indicatorChangeCalls.push(args)); |
| |
| let selectionChangeCount = 0; |
| chart.listenToAction('selectionChange', () => selectionChangeCount++); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(chart.currentSelection()).to.be(null); |
| expect(chart.currentIndicator()).to.be(null); |
| expect(indicatorChangeCalls).to.be.eql([]); |
| |
| const canvas = chart.content().querySelector('canvas'); |
| const rect = canvas.getBoundingClientRect(); |
| canvas.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: rect.right - 1, clientY: rect.top + rect.height / 2, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| expect(chart.currentSelection()).to.be(null); |
| const indicator = chart.currentIndicator(); |
| expect(indicator).to.not.be(null); |
| const currentView = chart.sampledTimeSeriesData('current'); |
| const lastPoint = currentView.lastPoint(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(lastPoint); |
| expect(indicator.isLocked).to.be(false); |
| expect(indicatorChangeCalls).to.be.eql([[lastPoint.id, false]]); |
| |
| expect(selectionChangeCount).to.be(0); |
| }); |
| |
| it('should lock the indicator to the point closest to the clicked position', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context); |
| |
| chart.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chart.fetchMeasurementSets(); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| const indicatorChangeCalls = []; |
| chart.listenToAction('indicatorChange', (...args) => indicatorChangeCalls.push(args)); |
| |
| let selectionChangeCount = 0; |
| chart.listenToAction('selectionChange', () => selectionChangeCount++); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(chart.currentSelection()).to.be(null); |
| expect(chart.currentIndicator()).to.be(null); |
| expect(indicatorChangeCalls).to.be.eql([]); |
| const canvas = chart.content().querySelector('canvas'); |
| const rect = canvas.getBoundingClientRect(); |
| |
| const x = rect.right - 1; |
| const y = rect.top + rect.height / 2; |
| canvas.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: x, clientY: y, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('mousedown', {target: canvas, clientX: x, clientY: y, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: x - 0.5, clientY: y + 0.5, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('mouseup', {target: canvas, clientX: x - 0.5, clientY: y + 0.5, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('click', {target: canvas, clientX: x - 0.5, clientY: y + 0.5, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| const currentView = chart.sampledTimeSeriesData('current'); |
| const lastPoint = currentView.lastPoint(); |
| expect(chart.currentSelection()).to.be(null); |
| const indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(lastPoint); |
| expect(indicator.isLocked).to.be(true); |
| expect(indicatorChangeCalls).to.be.eql([[lastPoint.id, false], [lastPoint.id, true]]); |
| |
| expect(selectionChangeCount).to.be(0); |
| }); |
| |
| it('should clear the unlocked indicator when the mouse cursor exits the chart', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context); |
| |
| chart.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chart.fetchMeasurementSets(); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| const indicatorChangeCalls = []; |
| chart.listenToAction('indicatorChange', (...args) => indicatorChangeCalls.push(args)); |
| |
| let selectionChangeCount = 0; |
| chart.listenToAction('selectionChange', () => selectionChangeCount++); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(chart.currentSelection()).to.be(null); |
| expect(chart.currentIndicator()).to.be(null); |
| expect(indicatorChangeCalls).to.be.eql([]); |
| |
| const canvas = chart.content().querySelector('canvas'); |
| const rect = canvas.getBoundingClientRect(); |
| canvas.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: rect.right - 1, clientY: rect.top + rect.height / 2, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| const currentView = chart.sampledTimeSeriesData('current'); |
| const lastPoint = currentView.lastPoint(); |
| expect(chart.currentSelection()).to.be(null); |
| const indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(lastPoint); |
| expect(indicator.isLocked).to.be(false); |
| expect(indicatorChangeCalls).to.be.eql([[lastPoint.id, false]]); |
| |
| canvas.parentNode.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: rect.right + 50, clientY: rect.bottom + 50, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('mouseleave', {target: canvas, clientX: rect.right + 50, clientY: rect.bottom + 50, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| expect(chart.currentSelection()).to.be(null); |
| expect(chart.currentIndicator()).to.be(null); |
| expect(indicatorChangeCalls).to.be.eql([[lastPoint.id, false], [null, false]]); |
| |
| expect(selectionChangeCount).to.be(0); |
| }); |
| |
| it('should not clear the locked indicator when the mouse cursor exits the chart', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context); |
| |
| chart.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chart.fetchMeasurementSets(); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| const indicatorChangeCalls = []; |
| chart.listenToAction('indicatorChange', (...args) => indicatorChangeCalls.push(args)); |
| |
| let selectionChangeCount = 0; |
| chart.listenToAction('selectionChange', () => selectionChangeCount++); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(chart.currentSelection()).to.be(null); |
| expect(chart.currentIndicator()).to.be(null); |
| expect(indicatorChangeCalls).to.be.eql([]); |
| |
| const canvas = chart.content().querySelector('canvas'); |
| const rect = canvas.getBoundingClientRect(); |
| canvas.dispatchEvent(new MouseEvent('click', {target: canvas, clientX: rect.right - 1, clientY: rect.top + rect.height / 2, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| const currentView = chart.sampledTimeSeriesData('current'); |
| const lastPoint = currentView.lastPoint(); |
| expect(chart.currentSelection()).to.be(null); |
| let indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(lastPoint); |
| expect(indicator.isLocked).to.be(true); |
| expect(indicatorChangeCalls).to.be.eql([[lastPoint.id, true]]); |
| |
| canvas.parentNode.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: rect.right + 50, clientY: rect.bottom + 50, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('mouseleave', {target: canvas, clientX: rect.right + 50, clientY: rect.bottom + 50, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(false); |
| |
| expect(chart.currentSelection()).to.be(null); |
| indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(lastPoint); |
| expect(indicator.isLocked).to.be(true); |
| expect(indicatorChangeCalls).to.be.eql([[lastPoint.id, true]]); |
| |
| expect(selectionChangeCount).to.be(0); |
| }); |
| |
| it('should clear the locked indicator when clicked', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context); |
| |
| chart.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chart.fetchMeasurementSets(); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| const indicatorChangeCalls = []; |
| chart.listenToAction('indicatorChange', (...args) => indicatorChangeCalls.push(args)); |
| |
| let selectionChangeCount = 0; |
| chart.listenToAction('selectionChange', () => selectionChangeCount++); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(chart.currentSelection()).to.be(null); |
| expect(chart.currentIndicator()).to.be(null); |
| expect(indicatorChangeCalls).to.be.eql([]); |
| |
| const canvas = chart.content().querySelector('canvas'); |
| const rect = canvas.getBoundingClientRect(); |
| const y = rect.top + rect.height / 2; |
| canvas.dispatchEvent(new MouseEvent('click', {target: canvas, clientX: rect.right - 1, clientY: y, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| const currentView = chart.sampledTimeSeriesData('current'); |
| const lastPoint = currentView.lastPoint(); |
| expect(chart.currentSelection()).to.be(null); |
| let indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(lastPoint); |
| expect(indicator.isLocked).to.be(true); |
| expect(indicatorChangeCalls).to.be.eql([[lastPoint.id, true]]); |
| |
| canvas.dispatchEvent(new MouseEvent('click', {target: canvas, clientX: rect.left + 1, clientY: y, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| expect(chart.currentSelection()).to.be(null); |
| const firstPoint = currentView.firstPoint(); |
| indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(firstPoint); |
| expect(indicator.isLocked).to.be(false); |
| expect(indicatorChangeCalls).to.be.eql([[lastPoint.id, true], [firstPoint.id, false]]); |
| |
| expect(selectionChangeCount).to.be(0); |
| }); |
| |
| it('should change the selection when the mouse cursor is dragged', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context, null, {selection: {lineStyle: '#f93', lineWidth: 2, fillStyle: '#ccc'}}); |
| |
| chart.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chart.fetchMeasurementSets(); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| const indicatorChangeCalls = []; |
| chart.listenToAction('indicatorChange', (...args) => indicatorChangeCalls.push(args)); |
| |
| const selectionChangeCalls = []; |
| chart.listenToAction('selectionChange', (...args) => selectionChangeCalls.push(args)); |
| |
| const zoomButton = chart.content('zoom-button'); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(chart.currentSelection()).to.be(null); |
| expect(chart.currentIndicator()).to.be(null); |
| expect(selectionChangeCalls).to.be.eql([]); |
| |
| const canvas = chart.content().querySelector('canvas'); |
| const rect = canvas.getBoundingClientRect(); |
| const y = rect.top + rect.height / 2; |
| canvas.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: rect.left + 5, clientY: y, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| const currentView = chart.sampledTimeSeriesData('current'); |
| const firstPoint = currentView.firstPoint(); |
| expect(chart.currentSelection()).to.be(null); |
| let indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(firstPoint); |
| expect(indicator.isLocked).to.be(false); |
| expect(indicatorChangeCalls).to.be.eql([[firstPoint.id, false]]); |
| expect(zoomButton.offsetHeight).to.be(0); |
| |
| canvas.dispatchEvent(new MouseEvent('mousedown', {target: canvas, clientX: rect.left + 5, clientY: y, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(false); |
| |
| expect(chart.currentSelection()).to.be(null); |
| indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(firstPoint); |
| expect(indicator.isLocked).to.be(false); |
| expect(selectionChangeCalls).to.be.eql([]); |
| expect(indicatorChangeCalls).to.be.eql([[firstPoint.id, false]]); |
| expect(zoomButton.offsetHeight).to.be(0); |
| |
| canvas.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: rect.left + 15, clientY: y + 5, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| expect(chart.currentSelection()).to.not.be(null); |
| expect(chart.currentIndicator()).to.be(null); |
| expect(selectionChangeCalls.length).to.be(1); |
| const oldRange = selectionChangeCalls[0][0]; |
| expect(oldRange).to.be.eql(chart.currentSelection()); |
| expect(selectionChangeCalls[0][1]).to.be(false); |
| expect(indicatorChangeCalls).to.be.eql([[firstPoint.id, false], [null, false]]); |
| expect(zoomButton.offsetHeight).to.be(0); |
| |
| canvas.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: rect.right - 5, clientY: y + 5, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| expect(chart.currentSelection()).to.not.be(null); |
| expect(chart.currentIndicator()).to.be(null); |
| expect(selectionChangeCalls.length).to.be(2); |
| const newRange = selectionChangeCalls[1][0]; |
| expect(newRange).to.be.eql(chart.currentSelection()); |
| expect(newRange[0]).to.be(oldRange[0]); |
| expect(newRange[1]).to.be.greaterThan(oldRange[1]); |
| expect(selectionChangeCalls[1][1]).to.be(false); |
| expect(zoomButton.offsetHeight).to.be(0); |
| |
| canvas.dispatchEvent(new MouseEvent('mouseup', {target: canvas, clientX: rect.right - 5, clientY: y + 5, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('click', {target: canvas, clientX: rect.right - 5, clientY: y + 5, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| expect(chart.currentSelection()).to.be.eql(newRange); |
| expect(chart.currentIndicator()).to.be(null); |
| expect(selectionChangeCalls.length).to.be(3); |
| expect(selectionChangeCalls[2][0]).to.be.eql(newRange); |
| expect(selectionChangeCalls[2][1]).to.be(true); |
| expect(zoomButton.offsetHeight).to.be(0); |
| }); |
| |
| it('should dispatch the "zoom" action when the zoom button is clicked', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context, null, {selection: {lineStyle: '#f93', lineWidth: 2, fillStyle: '#ccc'}, zoomButton: true}); |
| |
| chart.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chart.fetchMeasurementSets(); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| const zoomCalls = []; |
| chart.listenToAction('zoom', (...args) => zoomCalls.push(args)); |
| const zoomButton = chart.content('zoom-button'); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(zoomButton.offsetHeight).to.be(0); |
| const canvas = chart.content().querySelector('canvas'); |
| const rect = canvas.getBoundingClientRect(); |
| const y = rect.top + rect.height / 2; |
| canvas.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: rect.left + 5, clientY: y, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('mousedown', {target: canvas, clientX: rect.left + 5, clientY: y, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: rect.right - 10, clientY: y + 5, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('mouseup', {target: canvas, clientX: rect.right - 10, clientY: y + 5, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| const selection = chart.currentSelection(); |
| expect(selection).to.not.be(null); |
| expect(chart.currentIndicator()).to.be(null); |
| expect(zoomButton.offsetHeight).to.not.be(0); |
| expect(zoomCalls).to.be.eql([]); |
| zoomButton.click(); |
| expect(zoomCalls).to.be.eql([[selection]]); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(false); |
| }); |
| |
| it('should clear the selection when clicked', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context, null, {selection: {lineStyle: '#f93', lineWidth: 2, fillStyle: '#ccc'}}); |
| |
| chart.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chart.fetchMeasurementSets(); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| await waitForComponentsToRender(context); |
| |
| const canvas = chart.content().querySelector('canvas'); |
| const rect = canvas.getBoundingClientRect(); |
| const y = rect.top + rect.height / 2; |
| canvas.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: rect.left + 5, clientY: y, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('mousedown', {target: canvas, clientX: rect.left + 5, clientY: y, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('mousemove', {target: canvas, clientX: rect.right - 10, clientY: y + 5, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('mouseup', {target: canvas, clientX: rect.right - 10, clientY: y + 5, composed: true, bubbles: true})); |
| canvas.dispatchEvent(new MouseEvent('click', {target: canvas, clientX: rect.right - 10, clientY: y + 5, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| expect(chart.currentSelection()).to.not.be(null); |
| expect(chart.currentIndicator()).to.be(null); |
| |
| canvas.dispatchEvent(new MouseEvent('click', {target: canvas, clientX: rect.left + 1, clientY: y + 5, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| |
| await waitForComponentsToRender(context); |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| expect(chart.currentSelection()).to.be(null); |
| const currentView = chart.sampledTimeSeriesData('current'); |
| const indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(currentView.firstPoint()); |
| expect(indicator.isLocked).to.be(false); |
| }); |
| |
| it('should dispatch "annotationClick" action when an annotation is clicked', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context, null, |
| {annotations: { textStyle: '#000', textBackground: '#fff', minWidth: 3, barHeight: 10, barSpacing: 1, fillStyle: '#ccc'}}); |
| |
| chart.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chart.fetchMeasurementSets(); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| const diff = ChartTest.sampleCluster.endTime - ChartTest.sampleCluster.startTime; |
| const annotations = [{ |
| startTime: ChartTest.sampleCluster.startTime + diff / 2, |
| endTime: ChartTest.sampleCluster.endTime - diff / 4, |
| label: 'hello, world', |
| }]; |
| chart.setAnnotations(annotations); |
| |
| const annotationClickCalls = []; |
| chart.listenToAction('annotationClick', (...args) => annotationClickCalls.push(args)); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(annotationClickCalls).to.be.eql([]); |
| expect(chart.content('annotation-label').textContent).to.not.contain('hello, world'); |
| |
| const canvas = chart.content().querySelector('canvas'); |
| const rect = canvas.getBoundingClientRect(); |
| const init = {target: canvas, clientX: rect.right - rect.width / 4, clientY: rect.bottom - 5, composed: true, bubbles: true}; |
| canvas.dispatchEvent(new MouseEvent('mousemove', init)); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| expect(chart.content('annotation-label').textContent).to.contain('hello, world'); |
| expect(annotationClickCalls).to.be.eql([]); |
| canvas.dispatchEvent(new MouseEvent('mousedown', init)); |
| canvas.dispatchEvent(new MouseEvent('mouseup', init)); |
| canvas.dispatchEvent(new MouseEvent('click', init)); |
| |
| expect(annotationClickCalls).to.be.eql([[annotations[0]]]); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(false); |
| }); |
| |
| describe('render', () => { |
| it('should render the unlocked indicator when options.indicator is specified', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| |
| const chartWithoutIndicator = ChartTest.createInteractiveChartWithSampleCluster(context); |
| const chartWithIndicator = ChartTest.createInteractiveChartWithSampleCluster(context, null, |
| {indicator: {lineStyle: 'rgb(51, 204, 255)', lineWidth: 2, pointRadius: 2}, interactiveChart: true}); |
| const indicatorColor = {r: 51, g: 204, b: 255}; |
| |
| chartWithoutIndicator.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chartWithoutIndicator.fetchMeasurementSets(); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| chartWithIndicator.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chartWithIndicator.fetchMeasurementSets(); |
| |
| await waitForComponentsToRender(context); |
| |
| const canvasWithoutIndicator = chartWithoutIndicator.content().querySelector('canvas'); |
| const canvasWithIndicator = chartWithIndicator.content().querySelector('canvas'); |
| |
| const rect = canvasWithIndicator.getBoundingClientRect(); |
| const x = rect.right - 1; |
| const y = rect.top + rect.height / 2; |
| canvasWithIndicator.dispatchEvent(new MouseEvent('mousemove', {target: canvasWithIndicator, clientX: x, clientY: y, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvasWithIndicator); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvasWithIndicator)).to.be(true); |
| |
| const indicator = chartWithIndicator.currentIndicator(); |
| const currentView = chartWithIndicator.sampledTimeSeriesData('current'); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(currentView.lastPoint()); |
| expect(indicator.isLocked).to.be(false); |
| |
| CanvasTest.expectCanvasesMismatch(canvasWithoutIndicator, canvasWithIndicator); |
| expect(CanvasTest.canvasContainsColor(canvasWithoutIndicator, indicatorColor)).to.be(false); |
| expect(CanvasTest.canvasContainsColor(canvasWithIndicator, indicatorColor)).to.be(true); |
| }); |
| |
| it('should render the locked indicator differently from the unlocked indicator when options.lockedIndicator is specified', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| const chartOptions = { |
| indicator: {lineStyle: 'rgb(51, 204, 255)', lineWidth: 2, pointRadius: 3}, |
| lockedIndicator: {lineStyle: 'rgb(51, 102, 204)', fillStyle: 'rgb(250, 250, 250)', lineWidth: 2, pointRadius: 3} |
| }; |
| const unlockedColor = {r: 51, g: 204, b: 255}; |
| const lockedColor = {r: 51, g: 102, b: 204}; |
| const lockedFillColor = {r: 250, g: 250, b: 250}; |
| let chartWithUnlockedIndicator = ChartTest.createInteractiveChartWithSampleCluster(context, null, chartOptions); |
| let chartWithLockedIndicator = ChartTest.createInteractiveChartWithSampleCluster(context, null, chartOptions); |
| |
| chartWithUnlockedIndicator.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chartWithUnlockedIndicator.fetchMeasurementSets(); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| chartWithLockedIndicator.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chartWithLockedIndicator.fetchMeasurementSets(); |
| |
| let canvasWithUnlockedIndicator; |
| let canvasWithLockedIndicator; |
| |
| await waitForComponentsToRender(context); |
| canvasWithUnlockedIndicator = chartWithUnlockedIndicator.content().querySelector('canvas'); |
| canvasWithLockedIndicator = chartWithLockedIndicator.content().querySelector('canvas'); |
| |
| const rect = canvasWithUnlockedIndicator.getBoundingClientRect(); |
| const x = rect.right - 1; |
| const y = rect.top + rect.height / 2; |
| canvasWithUnlockedIndicator.dispatchEvent(new MouseEvent('mousemove', {target: canvasWithUnlockedIndicator, clientX: x, clientY: y, composed: true, bubbles: true})); |
| canvasWithLockedIndicator.dispatchEvent(new MouseEvent('click', {target: canvasWithLockedIndicator, clientX: x, clientY: y, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvasWithUnlockedIndicator); |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvasWithLockedIndicator); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvasWithUnlockedIndicator)).to.be(true); |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvasWithLockedIndicator)).to.be(true); |
| |
| let indicator = chartWithUnlockedIndicator.currentIndicator(); |
| let currentView = chartWithUnlockedIndicator.sampledTimeSeriesData('current'); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(currentView.lastPoint()); |
| expect(indicator.isLocked).to.be(false); |
| |
| indicator = chartWithLockedIndicator.currentIndicator(); |
| currentView = chartWithLockedIndicator.sampledTimeSeriesData('current'); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(currentView.lastPoint()); |
| expect(indicator.isLocked).to.be(true); |
| |
| CanvasTest.expectCanvasesMismatch(canvasWithUnlockedIndicator, canvasWithLockedIndicator); |
| expect(CanvasTest.canvasContainsColor(canvasWithUnlockedIndicator, unlockedColor)).to.be(true); |
| expect(CanvasTest.canvasContainsColor(canvasWithUnlockedIndicator, lockedFillColor)).to.be(false); |
| expect(CanvasTest.canvasContainsColor(canvasWithLockedIndicator, lockedColor)).to.be(true); |
| expect(CanvasTest.canvasContainsColor(canvasWithLockedIndicator, lockedFillColor)).to.be(true); |
| }); |
| }); |
| |
| describe('moveLockedIndicatorWithNotification', () => { |
| it('should move the locked indicator to the right when forward boolean is true', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context); |
| |
| chart.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chart.fetchMeasurementSets(); |
| let indicatorChangeCount = 0; |
| chart.listenToAction('indicatorChange', () => indicatorChangeCount++); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(indicatorChangeCount).to.be(0); |
| |
| const canvas = chart.content().querySelector('canvas'); |
| |
| const rect = canvas.getBoundingClientRect(); |
| const x = rect.left + 1; |
| const y = rect.top + rect.height / 2; |
| canvas.dispatchEvent(new MouseEvent('click', {target: canvas, clientX: x, clientY: y, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| expect(indicatorChangeCount).to.be(1); |
| |
| let indicator = chart.currentIndicator(); |
| let currentView = chart.sampledTimeSeriesData('current'); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(currentView.firstPoint()); |
| expect(indicator.isLocked).to.be(true); |
| |
| chart.moveLockedIndicatorWithNotification(true); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| expect(indicatorChangeCount).to.be(2); |
| |
| indicator = chart.currentIndicator(); |
| currentView = chart.sampledTimeSeriesData('current'); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.not.be(currentView.firstPoint()); |
| expect(indicator.point).to.be(currentView.nextPoint(currentView.firstPoint())); |
| expect(currentView.previousPoint(indicator.point)).to.be(currentView.firstPoint()); |
| expect(indicator.isLocked).to.be(true); |
| expect(indicatorChangeCount).to.be(2); |
| }); |
| |
| it('should move the locked indicator to the left when forward boolean is false', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context); |
| |
| chart.setDomain(ChartTest.sampleCluster.startTime, ChartTest.sampleCluster.endTime); |
| chart.fetchMeasurementSets(); |
| let indicatorChangeCount = 0; |
| chart.listenToAction('indicatorChange', () => indicatorChangeCount++); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(indicatorChangeCount).to.be(0); |
| |
| const canvas = chart.content().querySelector('canvas'); |
| |
| const rect = canvas.getBoundingClientRect(); |
| const x = rect.right - 1; |
| const y = rect.top + rect.height / 2; |
| canvas.dispatchEvent(new MouseEvent('click', {target: canvas, clientX: x, clientY: y, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| expect(indicatorChangeCount).to.be(1); |
| |
| let indicator = chart.currentIndicator(); |
| let currentView = chart.sampledTimeSeriesData('current'); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.be(currentView.lastPoint()); |
| expect(indicator.isLocked).to.be(true); |
| |
| chart.moveLockedIndicatorWithNotification(false); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| expect(indicatorChangeCount).to.be(2); |
| |
| indicator = chart.currentIndicator(); |
| currentView = chart.sampledTimeSeriesData('current'); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point).to.not.be(currentView.firstPoint()); |
| expect(indicator.point).to.be(currentView.previousPoint(currentView.lastPoint())); |
| expect(currentView.nextPoint(indicator.point)).to.be(currentView.lastPoint()); |
| expect(indicator.isLocked).to.be(true); |
| expect(indicatorChangeCount).to.be(2); |
| }); |
| |
| it('should not move the locked indicator when there are no points within the domain', async () => { |
| const context = new BrowsingContext(); |
| await ChartTest.importChartScripts(context); |
| const chart = ChartTest.createInteractiveChartWithSampleCluster(context); |
| |
| // The domain inclues points 2, 3 |
| chart.setDomain(posixTime('2016-01-05T20:00:00Z'), posixTime('2016-01-06T00:00:00Z')); |
| chart.fetchMeasurementSets(); |
| let indicatorChangeCount = 0; |
| chart.listenToAction('indicatorChange', () => indicatorChangeCount++); |
| ChartTest.respondWithSampleCluster(context.symbols.MockRemoteAPI.requests[0]); |
| |
| await waitForComponentsToRender(context); |
| |
| expect(indicatorChangeCount).to.be(0); |
| |
| const canvas = chart.content().querySelector('canvas'); |
| |
| const rect = canvas.getBoundingClientRect(); |
| const x = rect.right - 1; |
| const y = rect.top + rect.height / 2; |
| canvas.dispatchEvent(new MouseEvent('click', {target: canvas, clientX: x, clientY: y, composed: true, bubbles: true})); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| expect(indicatorChangeCount).to.be(1); |
| |
| const currentView = chart.sampledTimeSeriesData('current'); |
| expect(currentView.length()).to.be(4); // points 0 and 4 are added to draw lines extending beyond the domain. |
| expect([...currentView].map((point) => point.id)).to.be.eql([1000, 1002, 1003, 1004]); |
| |
| let indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point.id).to.be(1003); |
| expect(indicator.isLocked).to.be(true); |
| |
| chart.moveLockedIndicatorWithNotification(true); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(false); |
| |
| expect(indicatorChangeCount).to.be(1); |
| indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point.id).to.be(1003); |
| expect(indicator.isLocked).to.be(true); |
| |
| chart.moveLockedIndicatorWithNotification(false); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(true); |
| |
| expect(indicatorChangeCount).to.be(2); |
| indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point.id).to.be(1002); |
| expect(indicator.isLocked).to.be(true); |
| |
| chart.moveLockedIndicatorWithNotification(false); |
| |
| CanvasTest.fillCanvasBeforeRedrawCheck(canvas); |
| await waitForComponentsToRender(context); |
| |
| expect(CanvasTest.hasCanvasBeenRedrawn(canvas)).to.be(false); |
| |
| expect(indicatorChangeCount).to.be(2); |
| indicator = chart.currentIndicator(); |
| expect(indicator.view).to.be(currentView); |
| expect(indicator.point.id).to.be(1002); |
| expect(indicator.isLocked).to.be(true); |
| }); |
| }); |
| }); |
