Chart.js/test/specs/core.scaleService.tests.js
Ben McCann 3c1e04f928
Allow registering scale with single parameter (#7157)
Allow registering scale with single parameter
2020-02-27 19:38:10 -05:00

31 lines
748 B
JavaScript

// Tests of the scale service
describe('Test the scale service', function() {
it('should update scale defaults', function() {
var type = 'my_test_type';
var Constructor = function() {
this.initialized = true;
};
Constructor.id = type;
Constructor.defaults = {
testProp: true
};
Chart.scaleService.registerScale(Constructor);
// Should equal defaults but not be an identical object
expect(Chart.scaleService.getScaleDefaults(type)).toEqual(jasmine.objectContaining({
testProp: true
}));
Chart.scaleService.updateScaleDefaults(type, {
testProp: 'red',
newProp: 42
});
expect(Chart.scaleService.getScaleDefaults(type)).toEqual(jasmine.objectContaining({
testProp: 'red',
newProp: 42
}));
});
});