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parcats_test.js
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var Plotly = require('@lib/index');
var Lib = require('@src/lib');
var d3 = require('d3');
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var failTest = require('../assets/fail_test');
var mouseEvent = require('../assets/mouse_event');
var click = require('../assets/click');
var delay = require('../assets/delay');
var CALLBACK_DELAY = 500;
// Testing constants
// =================
var basic_mock = Lib.extendDeep({}, require('@mocks/parcats_basic.json'));
var margin = basic_mock.layout.margin;
var domain = basic_mock.data[0].domain;
var categoryLabelPad = 40,
dimWidth = 16,
catSpacing = 8,
dimDx = (256 - 2 * categoryLabelPad - dimWidth) / 2;
// Validation helpers
// ==================
function checkDimensionCalc(gd, dimInd, dimProps) {
/** @type {ParcatsModel} */
var calcdata = gd.calcdata[0][0];
var dimension = calcdata.dimensions[dimInd];
for(var dimProp in dimProps) {
if(dimProps.hasOwnProperty(dimProp)) {
expect(dimension[dimProp]).toEqual(dimProps[dimProp]);
}
}
}
function checkCategoryCalc(gd, dimInd, catInd, catProps) {
/** @type {ParcatsModel} */
var calcdata = gd.calcdata[0][0];
var dimension = calcdata.dimensions[dimInd];
var category = dimension.categories[catInd];
for(var catProp in catProps) {
if(catProps.hasOwnProperty(catProp)) {
expect(category[catProp]).toEqual(catProps[catProp]);
}
}
}
function checkParcatsModelView(gd) {
var fullLayout = gd._fullLayout;
var size = fullLayout._size;
// Make sure we have a 512x512 area for traces
expect(size.h).toEqual(512);
expect(size.w).toEqual(512);
/** @type {ParcatsViewModel} */
var parcatsViewModel = d3.select('g.trace.parcats').datum();
// Check location/size of this trace inside overall traces area
expect(parcatsViewModel.x).toEqual(64 + margin.r);
expect(parcatsViewModel.y).toEqual(128 + margin.t);
expect(parcatsViewModel.width).toEqual(256);
expect(parcatsViewModel.height).toEqual(256);
// Check location of dimensions
expect(parcatsViewModel.dimensions[0].x).toEqual(categoryLabelPad);
expect(parcatsViewModel.dimensions[0].y).toEqual(0);
expect(parcatsViewModel.dimensions[1].x).toEqual(categoryLabelPad + dimDx);
expect(parcatsViewModel.dimensions[1].y).toEqual(0);
expect(parcatsViewModel.dimensions[2].x).toEqual(categoryLabelPad + 2 * dimDx);
expect(parcatsViewModel.dimensions[2].y).toEqual(0);
// Check location of categories
/** @param {Array.<CategoryViewModel>} categories */
function checkCategoryPositions(categories) {
var nextY = (3 - categories.length) * catSpacing / 2;
for(var c = 0; c < categories.length; c++) {
expect(categories[c].y).toEqual(nextY);
nextY += categories[c].height + catSpacing;
}
}
checkCategoryPositions(parcatsViewModel.dimensions[0].categories);
checkCategoryPositions(parcatsViewModel.dimensions[1].categories);
checkCategoryPositions(parcatsViewModel.dimensions[2].categories);
}
function checkParcatsSvg(gd) {
var fullLayout = gd._fullLayout;
var size = fullLayout._size;
// Make sure we have a 512x512 area for traces
expect(size.h).toEqual(512);
expect(size.w).toEqual(512);
// Check trace transform
var parcatsTraceSelection = d3.select('g.trace.parcats');
expect(parcatsTraceSelection.attr('transform')).toEqual(
makeTranslate(
size.w * domain.x[0] + margin.r,
size.h * domain.y[0] + margin.t));
// Check dimension transforms
var dimensionSelection = parcatsTraceSelection
.selectAll('g.dimensions')
.selectAll('g.dimension');
dimensionSelection.each(function(dimension, dimInd) {
var expectedX = categoryLabelPad + dimInd * dimDx,
expectedY = 0,
expectedTransform = makeTranslate(expectedX, expectedY);
expect(d3.select(this).attr('transform')).toEqual(expectedTransform);
});
// Check category transforms
dimensionSelection.each(function(dimension, dimDisplayInd) {
var categorySelection = d3.select(this).selectAll('g.category');
var nextY = (3 - categorySelection.size()) * catSpacing / 2;
categorySelection.each(function(category) {
var catSel = d3.select(this),
catWidth = catSel.datum().width,
catHeight = catSel.datum().height;
var expectedTransform = 'translate(0, ' + nextY + ')';
expect(catSel.attr('transform')).toEqual(expectedTransform);
nextY += category.height + catSpacing;
// Check category label position
var isRightDim = dimDisplayInd === 2,
catLabel = catSel.select('text.catlabel');
// Compute expected text properties based on
// whether this is the right-most dimension
var expectedTextAnchor = isRightDim ? 'start' : 'end',
expectedX = isRightDim ? catWidth + 5 : -5,
expectedY = catHeight / 2;
expect(catLabel.attr('text-anchor')).toEqual(expectedTextAnchor);
expect(catLabel.attr('x')).toEqual(expectedX.toString());
expect(catLabel.attr('y')).toEqual(expectedY.toString());
});
});
}
function makeTranslate(x, y) {
return 'translate(' + x + ', ' + y + ')';
}
// Test cases
// ==========
describe('Basic parcats trace', function() {
// Variable declarations
// ---------------------
// ### Trace level ###
var gd,
mock;
// Fixtures
// --------
beforeEach(function() {
gd = createGraphDiv();
mock = Lib.extendDeep({}, require('@mocks/parcats_basic.json'));
});
afterEach(destroyGraphDiv);
// Tests
// -----
it('should create trace properly', function(done) {
Plotly.newPlot(gd, basic_mock)
.then(function() {
// Check trace properties
var trace = gd.data[0];
expect(trace.type).toEqual('parcats');
expect(trace.dimensions.length).toEqual(3);
})
.catch(failTest)
.then(done);
});
it('should compute initial model properly', function(done) {
Plotly.newPlot(gd, basic_mock)
.then(function() {
// Var check calc data
/** @type {ParcatsModel} */
var calcdata = gd.calcdata[0][0];
// Check cross dimension values
// ----------------------------
expect(calcdata.dimensions.length).toEqual(3);
expect(calcdata.maxCats).toEqual(3);
// Check dimension 0
// -----------------
checkDimensionCalc(gd, 0,
{dimensionInd: 0, displayInd: 0, dragX: null, dimensionLabel: 'One', count: 9});
checkCategoryCalc(gd, 0, 0, {
categoryLabel: 1,
dimensionInd: 0,
categoryInd: 0,
displayInd: 0,
count: 6,
valueInds: [0, 1, 3, 5, 6, 8]});
checkCategoryCalc(gd, 0, 1, {
categoryLabel: 2,
dimensionInd: 0,
categoryInd: 1,
displayInd: 1,
count: 3,
valueInds: [2, 4, 7]});
// Check dimension 1
// -----------------
checkDimensionCalc(gd, 1,
{dimensionInd: 1, displayInd: 1, dragX: null, dimensionLabel: 'Two', count: 9});
checkCategoryCalc(gd, 1, 0, {
categoryLabel: 'A',
dimensionInd: 1,
categoryInd: 0,
displayInd: 0,
count: 3,
valueInds: [0, 2, 6]});
checkCategoryCalc(gd, 1, 1, {
categoryLabel: 'B',
dimensionInd: 1,
categoryInd: 1,
displayInd: 1,
count: 3,
valueInds: [1, 3, 7]});
checkCategoryCalc(gd, 1, 2, {
categoryLabel: 'C',
dimensionInd: 1,
categoryInd: 2,
displayInd: 2,
count: 3,
valueInds: [4, 5, 8]});
// Check dimension 2
// -----------------
checkDimensionCalc(gd, 2,
{dimensionInd: 2, displayInd: 2, dragX: null, dimensionLabel: 'Three', count: 9});
checkCategoryCalc(gd, 2, 0, {
categoryLabel: 11,
dimensionInd: 2,
categoryInd: 0,
displayInd: 0,
count: 9,
valueInds: [0, 1, 2, 3, 4, 5, 6, 7, 8]});
})
.catch(failTest)
.then(done);
});
it('should compute initial data properly', function(done) {
Plotly.newPlot(gd, mock)
.then(function() {
// Var check calc data
var gd_traceData = gd.data[0];
// Check that trace data matches input
expect(gd_traceData).toEqual(mock.data[0]);
})
.catch(failTest)
.then(done);
});
it('should compute initial fullData properly', function(done) {
Plotly.newPlot(gd, basic_mock)
.then(function() {
// Check that some of the defaults are computed properly
var fullTrace = gd._fullData[0];
expect(fullTrace.arrangement).toBe('perpendicular');
expect(fullTrace.bundlecolors).toBe(true);
expect(fullTrace.dimensions[1].visible).toBe(true);
})
.catch(failTest)
.then(done);
});
it('should compute initial model views properly', function(done) {
Plotly.newPlot(gd, basic_mock)
.then(function() {
checkParcatsModelView(gd);
})
.catch(failTest)
.then(done);
});
it('should compute initial svg properly', function(done) {
Plotly.newPlot(gd, basic_mock)
.then(function() {
checkParcatsSvg(gd);
})
.catch(failTest)
.then(done);
});
});
describe('Dimension reordered parcats trace', function() {
// Variable declarations
// ---------------------
// ### Trace level ###
var gd,
mock;
// Fixtures
// --------
beforeEach(function() {
gd = createGraphDiv();
mock = Lib.extendDeep({}, require('@mocks/parcats_reordered.json'));
});
afterEach(destroyGraphDiv);
// Tests
// -----
it('should compute initial model properly', function(done) {
Plotly.newPlot(gd, mock)
.then(function() {
// Var check calc data
/** @type {ParcatsModel} */
var calcdata = gd.calcdata[0][0];
// Check cross dimension values
// ----------------------------
expect(calcdata.dimensions.length).toEqual(3);
expect(calcdata.maxCats).toEqual(3);
// Check dimension display order
// -----------------------------
// ### Dimension 0 ###
checkDimensionCalc(gd, 0,
{dimensionInd: 0, displayInd: 0, dimensionLabel: 'One'});
checkCategoryCalc(gd, 0, 0, {
categoryLabel: 'One',
dimensionInd: 0,
categoryInd: 0,
displayInd: 0});
checkCategoryCalc(gd, 0, 1, {
categoryLabel: 'Two',
dimensionInd: 0,
categoryInd: 1,
displayInd: 1});
// ### Dimension 1 ###
checkDimensionCalc(gd, 1,
{dimensionInd: 1, displayInd: 2, dimensionLabel: 'Two'});
checkCategoryCalc(gd, 1, 0, {
categoryLabel: 'B',
dimensionInd: 1,
categoryInd: 0,
displayInd: 0});
checkCategoryCalc(gd, 1, 1, {
categoryLabel: 'A',
dimensionInd: 1,
categoryInd: 1,
displayInd: 1});
checkCategoryCalc(gd, 1, 2, {
categoryLabel: 'C',
dimensionInd: 1,
categoryInd: 2,
displayInd: 2});
// ### Dimension 2 ###
checkDimensionCalc(gd, 2,
{dimensionInd: 2, displayInd: 1, dimensionLabel: 'Three'});
checkCategoryCalc(gd, 2, 0, {
categoryLabel: 11,
dimensionInd: 2,
categoryInd: 0,
displayInd: 0});
})
.catch(failTest)
.then(done);
});
it('should recover from bad display order specification', function(done) {
// Define bad display indexes [0, 2, 0]
mock.data[0].dimensions[2].displayindex = 0;
Plotly.newPlot(gd, mock)
.then(function() {
// Var check calc data
/** @type {ParcatsModel} */
var calcdata = gd.calcdata[0][0];
// Check cross dimension values
// ----------------------------
expect(calcdata.dimensions.length).toEqual(3);
expect(calcdata.maxCats).toEqual(3);
// Check dimension display order
// -----------------------------
// Display indexes should equal dimension indexes
// ### Dimension 0 ###
checkDimensionCalc(gd, 0,
{dimensionInd: 0, displayInd: 0, dimensionLabel: 'One'});
checkCategoryCalc(gd, 0, 0, {
categoryLabel: 'One',
categoryInd: 0,
displayInd: 0});
checkCategoryCalc(gd, 0, 1, {
categoryLabel: 'Two',
categoryInd: 1,
displayInd: 1});
// ### Dimension 1 ###
checkDimensionCalc(gd, 1,
{dimensionInd: 1, displayInd: 1, dimensionLabel: 'Two'});
checkCategoryCalc(gd, 1, 0, {
categoryLabel: 'B',
categoryInd: 0,
displayInd: 0});
checkCategoryCalc(gd, 1, 1, {
categoryLabel: 'A',
categoryInd: 1,
displayInd: 1});
checkCategoryCalc(gd, 1, 2, {
categoryLabel: 'C',
categoryInd: 2,
displayInd: 2});
// ### Dimension 2 ###
checkDimensionCalc(gd, 2,
{dimensionInd: 2, displayInd: 2, dimensionLabel: 'Three'});
checkCategoryCalc(gd, 2, 0, {
categoryLabel: 11,
categoryInd: 0,
displayInd: 0});
})
.catch(failTest)
.then(done);
});
it('should compute initial model views properly', function(done) {
Plotly.newPlot(gd, mock)
.then(function() {
checkParcatsModelView(gd);
})
.catch(failTest)
.then(done);
});
it('should compute initial svg properly', function(done) {
Plotly.newPlot(gd, mock)
.then(function() {
checkParcatsSvg(gd);
})
.catch(failTest)
.then(done);
});
});
describe('Drag to reordered dimensions', function() {
// Variable declarations
// ---------------------
// ### Trace level ###
var gd,
restyleCallback,
mock;
// Fixtures
// --------
beforeEach(function() {
gd = createGraphDiv();
mock = Lib.extendDeep({}, require('@mocks/parcats_basic_freeform.json'));
});
afterEach(destroyGraphDiv);
function getMousePositions(parcatsViewModel) {
// Compute Mouse positions
// -----------------------
// Start mouse in the middle of the dimension label on the
// second dimensions (dimension display index 1)
var dragDimStartX = parcatsViewModel.dimensions[1].x;
var mouseStartY = parcatsViewModel.y - 5,
mouseStartX = parcatsViewModel.x + dragDimStartX + dimWidth / 2;
// Pause mouse half-way between the original location of
// the first and second dimensions. Also move mosue
// downward a bit to make sure drag 'sticks'
var mouseMidY = parcatsViewModel.y + 50,
mouseMidX = mouseStartX + dimDx / 2;
// End mouse drag in the middle of the original
// position of the dimension label of the third dimension
// (dimension display index 2)
var mouseEndY = parcatsViewModel.y + 100,
mouseEndX = parcatsViewModel.x + parcatsViewModel.dimensions[2].x + dimWidth / 2;
return {
mouseStartY: mouseStartY,
mouseStartX: mouseStartX,
mouseMidY: mouseMidY,
mouseMidX: mouseMidX,
mouseEndY: mouseEndY,
mouseEndX: mouseEndX
};
}
function checkInitialDimensions() {
checkDimensionCalc(gd, 0,
{dimensionInd: 0, displayInd: 0, dragX: null, dimensionLabel: 'One', count: 9});
checkDimensionCalc(gd, 1,
{dimensionInd: 1, displayInd: 1, dragX: null, dimensionLabel: 'Two', count: 9});
checkDimensionCalc(gd, 2,
{dimensionInd: 2, displayInd: 2, dragX: null, dimensionLabel: 'Three', count: 9});
}
function checkReorderedDimensions() {
checkDimensionCalc(gd, 0,
{dimensionInd: 0, displayInd: 0, dragX: null, dimensionLabel: 'One', count: 9});
checkDimensionCalc(gd, 1,
{dimensionInd: 1, displayInd: 2, dragX: null, dimensionLabel: 'Two', count: 9});
checkDimensionCalc(gd, 2,
{dimensionInd: 2, displayInd: 1, dragX: null, dimensionLabel: 'Three', count: 9});
}
function checkMidDragDimensions(dragDimStartX) {
checkDimensionCalc(gd, 0,
{dimensionInd: 0, displayInd: 0, dragX: null, dimensionLabel: 'One', count: 9});
checkDimensionCalc(gd, 1,
{dimensionInd: 1, displayInd: 1, dragX: dragDimStartX + dimDx / 2, dimensionLabel: 'Two', count: 9});
checkDimensionCalc(gd, 2,
{dimensionInd: 2, displayInd: 2, dragX: null, dimensionLabel: 'Three', count: 9});
}
it('should support dragging dimension label to reorder dimensions in freeform arrangement', function(done) {
// Set arrangement
mock.data[0].arrangement = 'freeform';
Plotly.newPlot(gd, mock)
.then(function() {
restyleCallback = jasmine.createSpy('restyleCallback');
gd.on('plotly_restyle', restyleCallback);
/** @type {ParcatsViewModel} */
var parcatsViewModel = d3.select('g.trace.parcats').datum();
var dragDimStartX = parcatsViewModel.dimensions[1].x;
var pos = getMousePositions(parcatsViewModel);
// Check initial dimension order
// -----------------------------
checkInitialDimensions();
// Position mouse for start of drag
// --------------------------------
mouseEvent('mousemove', pos.mouseStartX, pos.mouseStartY);
// Perform drag
// ------------
mouseEvent('mousedown', pos.mouseStartX, pos.mouseStartY);
// ### Pause at drag mid-point
mouseEvent('mousemove', pos.mouseMidX, pos.mouseMidY
// {buttons: 1} // Left click
);
// Make sure we're dragging the middle dimension
expect(parcatsViewModel.dragDimension.model.dimensionLabel).toEqual('Two');
// Make sure dimensions haven't changed order yet, but that
// we do have a drag in progress on the middle dimension
checkMidDragDimensions(dragDimStartX);
// ### Move to drag end-point
mouseEvent('mousemove', pos.mouseEndX, pos.mouseEndY);
// Make sure we're still dragging the middle dimension
expect(parcatsViewModel.dragDimension.model.dimensionLabel).toEqual('Two');
// End drag
// --------
mouseEvent('mouseup', pos.mouseEndX, pos.mouseEndY);
// Make sure we've cleared drag dimension
expect(parcatsViewModel.dragDimension).toEqual(null);
// Check final dimension order
// -----------------------------
checkReorderedDimensions();
})
.then(delay(CALLBACK_DELAY))
.then(function() {
// Check that proper restyle event was emitted
// -------------------------------------------
expect(restyleCallback).toHaveBeenCalledTimes(1);
expect(restyleCallback).toHaveBeenCalledWith([
{
'dimensions[0].displayindex': 0,
'dimensions[1].displayindex': 2,
'dimensions[2].displayindex': 1
},
[0]]);
restyleCallback.calls.reset();
})
.catch(failTest)
.then(done);
});
it('should support dragging dimension label to reorder dimensions in perpendicular arrangement', function(done) {
// Set arrangement
mock.data[0].arrangement = 'perpendicular';
Plotly.newPlot(gd, mock)
.then(function() {
restyleCallback = jasmine.createSpy('restyleCallback');
gd.on('plotly_restyle', restyleCallback);
/** @type {ParcatsViewModel} */
var parcatsViewModel = d3.select('g.trace.parcats').datum();
var dragDimStartX = parcatsViewModel.dimensions[1].x;
var pos = getMousePositions(parcatsViewModel);
// Check initial dimension order
// -----------------------------
checkInitialDimensions();
// Position mouse for start of drag
// --------------------------------
mouseEvent('mousemove', pos.mouseStartX, pos.mouseStartY);
// Perform drag
// ------------
mouseEvent('mousedown', pos.mouseStartX, pos.mouseStartY);
// ### Pause at drag mid-point
mouseEvent('mousemove', pos.mouseMidX, pos.mouseMidY
// {buttons: 1} // Left click
);
// Make sure we're dragging the middle dimension
expect(parcatsViewModel.dragDimension.model.dimensionLabel).toEqual('Two');
// Make sure dimensions haven't changed order yet, but that
// we do have a drag in progress on the middle dimension
checkMidDragDimensions(dragDimStartX);
// ### Move to drag end-point
mouseEvent('mousemove', pos.mouseEndX, pos.mouseEndY);
// Make sure we're still dragging the middle dimension
expect(parcatsViewModel.dragDimension.model.dimensionLabel).toEqual('Two');
// End drag
// --------
mouseEvent('mouseup', pos.mouseEndX, pos.mouseEndY);
// Make sure we've cleared drag dimension
expect(parcatsViewModel.dragDimension).toEqual(null);
// Check final dimension order
// -----------------------------
checkReorderedDimensions();
})
.then(delay(CALLBACK_DELAY))
.then(function() {
// Check that proper restyle event was emitted
// -------------------------------------------
expect(restyleCallback).toHaveBeenCalledTimes(1);
expect(restyleCallback).toHaveBeenCalledWith([
{
'dimensions[0].displayindex': 0,
'dimensions[1].displayindex': 2,
'dimensions[2].displayindex': 1
},
[0]]);
restyleCallback.calls.reset();
})
.catch(failTest)
.then(done);
});
it('should NOT support dragging dimension label to reorder dimensions in fixed arrangement', function(done) {
// Set arrangement
mock.data[0].arrangement = 'fixed';
Plotly.newPlot(gd, mock)
.then(function() {
restyleCallback = jasmine.createSpy('restyleCallback');
gd.on('plotly_restyle', restyleCallback);
/** @type {ParcatsViewModel} */
var parcatsViewModel = d3.select('g.trace.parcats').datum();
var pos = getMousePositions(parcatsViewModel);
// Check initial dimension order
// -----------------------------
checkInitialDimensions();
// Position mouse for start of drag
// --------------------------------
mouseEvent('mousemove', pos.mouseStartX, pos.mouseStartY);
// Perform drag
// ------------
mouseEvent('mousedown', pos.mouseStartX, pos.mouseStartY);
// ### Pause at drag mid-point
mouseEvent('mousemove', pos.mouseMidX, pos.mouseMidY
// {buttons: 1} // Left click
);
// Make sure we're not dragging any dimension
expect(parcatsViewModel.dragDimension).toEqual(null);
// Make sure dimensions haven't changed order yet
checkInitialDimensions();
// ### Move to drag end-point
mouseEvent('mousemove', pos.mouseEndX, pos.mouseEndY);
// Make sure we're still not dragging a dimension
expect(parcatsViewModel.dragDimension).toEqual(null);
// End drag
// --------
mouseEvent('mouseup', pos.mouseEndX, pos.mouseEndY);
// Make sure dimensions haven't changed
// ------------------------------------
checkInitialDimensions();
})
.then(delay(CALLBACK_DELAY))
.then(function() {
// Check that no restyle event was emitted
// ---------------------------------------
expect(restyleCallback).toHaveBeenCalledTimes(0);
restyleCallback.calls.reset();
})
.catch(failTest)
.then(done);
});
});
describe('Drag to reordered categories', function() {
// Variable declarations
// ---------------------
// ### Trace level ###
var gd,
restyleCallback,
mock;
// Fixtures
// --------
beforeEach(function() {
gd = createGraphDiv();
mock = Lib.extendDeep({}, require('@mocks/parcats_basic_freeform.json'));
});
afterEach(destroyGraphDiv);
function getDragPositions(parcatsViewModel) {
var dragDimStartX = parcatsViewModel.dimensions[1].x;
var mouseStartY = parcatsViewModel.y + parcatsViewModel.dimensions[1].categories[2].y + 10,
mouseStartX = parcatsViewModel.x + dragDimStartX + dimWidth / 2;
// Pause mouse half-way between the original location of
// the first and second dimensions. Also move mouse
// upward enough to swap position with middle category
var mouseMidY = parcatsViewModel.y + parcatsViewModel.dimensions[1].categories[1].y,
mouseMidX = mouseStartX + dimDx / 2;
// End mouse drag in the middle of the original
// position of the dimension label of the third dimension
// (dimension display index 2), and at the height of the original top category
var mouseEndY = parcatsViewModel.y,
mouseEndX = parcatsViewModel.x + parcatsViewModel.dimensions[2].x + dimWidth / 2;
return {
dragDimStartX: dragDimStartX,
mouseStartY: mouseStartY,
mouseStartX: mouseStartX,
mouseMidY: mouseMidY,
mouseMidX: mouseMidX,
mouseEndY: mouseEndY,
mouseEndX: mouseEndX
};
}
function checkInitialDimensions() {
checkDimensionCalc(gd, 0,
{dimensionInd: 0, displayInd: 0, dragX: null, dimensionLabel: 'One', count: 9});
checkDimensionCalc(gd, 1,
{dimensionInd: 1, displayInd: 1, dragX: null, dimensionLabel: 'Two', count: 9});
checkDimensionCalc(gd, 2,
{dimensionInd: 2, displayInd: 2, dragX: null, dimensionLabel: 'Three', count: 9});
}
function checkMidDragDimensions(dragDimStartX) {
checkDimensionCalc(gd, 0,
{dimensionInd: 0, displayInd: 0, dragX: null, dimensionLabel: 'One', count: 9});
checkDimensionCalc(gd, 1,
{dimensionInd: 1, displayInd: 1, dragX: dragDimStartX + dimDx / 2, dimensionLabel: 'Two', count: 9});
checkDimensionCalc(gd, 2,
{dimensionInd: 2, displayInd: 2, dragX: null, dimensionLabel: 'Three', count: 9});
}
function checkInitialCategories() {
checkCategoryCalc(gd, 1, 0, {
categoryLabel: 'A',
categoryInd: 0,
displayInd: 0
});
checkCategoryCalc(gd, 1, 1, {
categoryLabel: 'B',
categoryInd: 1,
displayInd: 1
});
checkCategoryCalc(gd, 1, 2, {
categoryLabel: 'C',
categoryInd: 2,
displayInd: 2
});
}
function checkMidDragCategories() {
checkCategoryCalc(gd, 1, 0, {
categoryLabel: 'A',
categoryInd: 0,
displayInd: 0
});
checkCategoryCalc(gd, 1, 1, {
categoryLabel: 'B',
categoryInd: 1,
displayInd: 2
});
checkCategoryCalc(gd, 1, 2, {
categoryLabel: 'C',
categoryInd: 2,
displayInd: 1
});
}
function checkFinalDimensions() {
checkDimensionCalc(gd, 0,
{dimensionInd: 0, displayInd: 0, dragX: null, dimensionLabel: 'One', count: 9});
checkDimensionCalc(gd, 1,
{dimensionInd: 1, displayInd: 2, dragX: null, dimensionLabel: 'Two', count: 9});
checkDimensionCalc(gd, 2,
{dimensionInd: 2, displayInd: 1, dragX: null, dimensionLabel: 'Three', count: 9});
}
function checkFinalCategories() {
checkCategoryCalc(gd, 1, 0, {
categoryLabel: 'A',
categoryInd: 0,
displayInd: 1
});
checkCategoryCalc(gd, 1, 1, {
categoryLabel: 'B',
categoryInd: 1,
displayInd: 2
});
checkCategoryCalc(gd, 1, 2, {
categoryLabel: 'C',
categoryInd: 2,
displayInd: 0
});
}
it('should support dragging category to reorder categories and dimensions in freeform arrangement', function(done) {
// Set arrangement
mock.data[0].arrangement = 'freeform';
Plotly.newPlot(gd, mock)
.then(function() {
restyleCallback = jasmine.createSpy('restyleCallback');
gd.on('plotly_restyle', restyleCallback);
/** @type {ParcatsViewModel} */
var parcatsViewModel = d3.select('g.trace.parcats').datum();
// Compute Mouse positions
// -----------------------
// Start mouse in the middle of the lowest category
// second dimensions (dimension display index 1)
var pos = getDragPositions(parcatsViewModel);
// Check initial dimension order
// -----------------------------
checkInitialDimensions();
// Check initial categories
// ------------------------
checkInitialCategories();
// Position mouse for start of drag
// --------------------------------
mouseEvent('mousemove', pos.mouseStartX, pos.mouseStartY);
// Perform drag
// ------------
mouseEvent('mousedown', pos.mouseStartX, pos.mouseStartY);
// ### Pause at drag mid-point
mouseEvent('mousemove', pos.mouseMidX, pos.mouseMidY);
// Make sure we're dragging the middle dimension
expect(parcatsViewModel.dragDimension.model.dimensionLabel).toEqual('Two');
// Make sure dimensions haven't changed order yet, but that
// we do have a drag in progress on the middle dimension
checkMidDragDimensions(pos.dragDimStartX);
// Make sure categories in dimension 1 have changed already
checkMidDragCategories();
// ### Move to drag end-point
mouseEvent('mousemove', pos.mouseEndX, pos.mouseEndY);
// Make sure we're still dragging the middle dimension
expect(parcatsViewModel.dragDimension.model.dimensionLabel).toEqual('Two');
// End drag
// --------
mouseEvent('mouseup', pos.mouseEndX, pos.mouseEndY);
// Make sure we've cleared drag dimension
expect(parcatsViewModel.dragDimension).toEqual(null);
// Check final dimension order
// -----------------------------
checkFinalDimensions();
// Make sure categories in dimension 1 have changed already
checkFinalCategories();
})
.then(delay(CALLBACK_DELAY))
.then(function() {
// Check that proper restyle event was emitted
// -------------------------------------------
expect(restyleCallback).toHaveBeenCalledTimes(1);
expect(restyleCallback).toHaveBeenCalledWith([
{'dimensions[0].displayindex': 0,
'dimensions[1].displayindex': 2,
'dimensions[2].displayindex': 1,
'dimensions[1].categoryorder': 'array',
'dimensions[1].categoryarray': [['C', 'A', 'B' ]],
'dimensions[1].ticktext': [['C', 'A', 'B' ]]},
[0]]);
restyleCallback.calls.reset();
})