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Accept number 0 as valid item in sunburst ids/parents #3903

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Merged
merged 1 commit into from
May 24, 2019
Merged

Accept number 0 as valid item in sunburst ids/parents #3903

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13 changes: 9 additions & 4 deletions src/traces/sunburst/calc.js
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,11 @@ exports.calc = function(gd, trace) {
refs[v] = 1;
};

// treat number `0` as valid
var isValidKey = function(k) {
return k || typeof k === 'number';
};

var isValidVal = function(i) {
return !hasVals || (isNumeric(vals[i]) && vals[i] >= 0);
};
Expand All @@ -47,11 +52,11 @@ exports.calc = function(gd, trace) {

if(hasIds) {
len = Math.min(ids.length, parents.length);
isValid = function(i) { return ids[i] && isValidVal(i); };
isValid = function(i) { return isValidKey(ids[i]) && isValidVal(i); };
getId = function(i) { return String(ids[i]); };
} else {
len = Math.min(labels.length, parents.length);
isValid = function(i) { return labels[i] && isValidVal(i); };
isValid = function(i) { return isValidKey(labels[i]) && isValidVal(i); };
// TODO We could allow some label / parent duplication
//
// From AJ:
Expand All @@ -67,13 +72,13 @@ exports.calc = function(gd, trace) {
for(var i = 0; i < len; i++) {
if(isValid(i)) {
var id = getId(i);
var pid = parents[i] ? String(parents[i]) : '';
var pid = isValidKey(parents[i]) ? String(parents[i]) : '';

var cdi = {
i: i,
id: id,
pid: pid,
label: labels[i] ? String(labels[i]) : ''
label: isValidKey(labels[i]) ? String(labels[i]) : ''
};

if(hasVals) cdi.v = +vals[i];
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22 changes: 22 additions & 0 deletions test/jasmine/tests/sunburst_test.js
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Expand Up @@ -268,6 +268,28 @@ describe('Test sunburst calc:', function() {
expect(Lib.warn).toHaveBeenCalledTimes(1);
expect(Lib.warn).toHaveBeenCalledWith('Failed to build sunburst hierarchy. Error: ambiguous: b');
});

it('should accept numbers (even `0`) are ids/parents items', function() {
_calc({
labels: ['Eve', 'Cain', 'Seth', 'Enos', 'Noam', 'Abel', 'Awan', 'Enoch', 'Azura'],
ids: [0, 1, 2, 3, 4, 5, 6, 7, 8],
parents: ['', 0, 0, 2, 2, 0, 0, 6, 0]
});

expect(extract('id')).toEqual(['0', '1', '2', '3', '4', '5', '6', '7', '8']);
expect(extract('pid')).toEqual(['', '0', '0', '2', '2', '0', '0', '6', '0']);
});

it('should accept mix typed are ids/parents items', function() {
_calc({
labels: ['Eve', 'Cain', 'Seth', 'Enos', 'Noam', 'Abel', 'Awan', 'Enoch', 'Azura'],
ids: [true, 1, '2', 3, 4, 5, 6, 7, 8],
parents: ['', true, true, 2, 2, 'true', 'true', '6', true]
});

expect(extract('id')).toEqual(['true', '1', '2', '3', '4', '5', '6', '7', '8']);
expect(extract('pid')).toEqual(['', 'true', 'true', '2', '2', 'true', 'true', '6', 'true']);
});
});

describe('Test sunburst hover:', function() {
Expand Down