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fixed test and added a test for a custom date parser

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This commit is contained in:
Matthias Winkelmann 2016-03-02 16:40:58 +01:00
parent b69b388b31
commit fc46e25f23
1 changed files with 38 additions and 0 deletions
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38
test/scale.time.tests.js
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@ -42,6 +42,7 @@ describe('Time scale tests', function() {
autoSkipPadding: 20
},
time: {
parser: false,
format: false,
unit: false,
round: false,
@ -168,6 +169,43 @@ describe('Time scale tests', function() {
expect(scale.ticks).toEqual(['Jan 1, 2015', 'Jan 3, 2015', 'Jan 5, 2015', 'Jan 7, 2015', 'Jan 9, 2015', 'Jan 11, 2015']);
});
it('should allow custom time parsers', function() {
// Helper to build date objects
var scaleID = 'myScale';
var mockData = {
datasets: [{
data: [{
x: 375058800,
y: 1
}],
}]
};
var verticalScaleConfig = Chart.helpers.clone(Chart.scaleService.getScaleDefaults('time'));
verticalScaleConfig.time.unit = 'day';
verticalScaleConfig.time.round = true;
verticalScaleConfig.time.parser = function customTimeParser(label) {
console.log("got "+label+" returning "+moment.unix(label))
return moment.unix(label);
}
var mockContext = window.createMockContext();
var Constructor = Chart.scaleService.getScaleConstructor('time');
var scale = new Constructor({
ctx: mockContext,
options: verticalScaleConfig,
chart: {
data: mockData
},
id: scaleID
});
scale.update(400, 50);
// Counts down because the lines are drawn top to bottom
expect(scale.ticks).toEqual(['Nov 20, 1981', 'Nov 20, 1981']);
});
it('should build ticks using the config unit', function() {
var scaleID = 'myScale';