mirror of
https://github.com/nasa/openmct.git
synced 2024-12-25 07:41:06 +00:00
91 lines
3.1 KiB
JavaScript
91 lines
3.1 KiB
JavaScript
|
/*global define,describe,it,expect,beforeEach,waitsFor,jasmine,window,afterEach*/
|
||
|
|
||
|
define(
|
||
|
['../../src/capabilities/TimelineTimespan'],
|
||
|
function (TimelineTimespan) {
|
||
|
'use strict';
|
||
|
|
||
|
describe("A Timeline's timespan", function () {
|
||
|
var testModel,
|
||
|
mockTimespans,
|
||
|
mockMutation,
|
||
|
mutationModel,
|
||
|
timespan;
|
||
|
|
||
|
function makeMockTimespan(end) {
|
||
|
var mockTimespan = jasmine.createSpyObj(
|
||
|
'timespan-' + end,
|
||
|
['getEnd']
|
||
|
);
|
||
|
mockTimespan.getEnd.andReturn(end);
|
||
|
return mockTimespan;
|
||
|
}
|
||
|
|
||
|
beforeEach(function () {
|
||
|
testModel = {
|
||
|
start: {
|
||
|
timestamp: 42000,
|
||
|
epoch: "TEST"
|
||
|
}
|
||
|
};
|
||
|
|
||
|
mutationModel = JSON.parse(JSON.stringify(testModel));
|
||
|
|
||
|
mockMutation = jasmine.createSpyObj("mutation", ["mutate"]);
|
||
|
mockTimespans = [ 44000, 65000, 1100 ].map(makeMockTimespan);
|
||
|
|
||
|
mockMutation.mutate.andCallFake(function (mutator) {
|
||
|
mutator(mutationModel);
|
||
|
});
|
||
|
|
||
|
timespan = new TimelineTimespan(
|
||
|
testModel,
|
||
|
mockMutation,
|
||
|
mockTimespans
|
||
|
);
|
||
|
});
|
||
|
|
||
|
it("provides a start time", function () {
|
||
|
expect(timespan.getStart()).toEqual(42000);
|
||
|
});
|
||
|
|
||
|
it("provides an end time", function () {
|
||
|
expect(timespan.getEnd()).toEqual(65000);
|
||
|
});
|
||
|
|
||
|
it("provides duration", function () {
|
||
|
expect(timespan.getDuration()).toEqual(65000 - 42000);
|
||
|
});
|
||
|
|
||
|
it("provides an epoch", function () {
|
||
|
expect(timespan.getEpoch()).toEqual("TEST");
|
||
|
});
|
||
|
|
||
|
|
||
|
it("sets start time using mutation capability", function () {
|
||
|
timespan.setStart(52000);
|
||
|
expect(mutationModel.start.timestamp).toEqual(52000);
|
||
|
// Original model should still be the same
|
||
|
expect(testModel.start.timestamp).toEqual(42000);
|
||
|
});
|
||
|
|
||
|
it("makes no changes with setEnd", function () {
|
||
|
// Copy initial state to verify that it doesn't change
|
||
|
var initialModel = JSON.parse(JSON.stringify(testModel));
|
||
|
timespan.setEnd(123454321);
|
||
|
// Neither model should have changed
|
||
|
expect(testModel).toEqual(initialModel);
|
||
|
expect(mutationModel).toEqual(initialModel);
|
||
|
});
|
||
|
|
||
|
it("makes no changes with setDuration", function () {
|
||
|
// Copy initial state to verify that it doesn't change
|
||
|
var initialModel = JSON.parse(JSON.stringify(testModel));
|
||
|
timespan.setDuration(123454321);
|
||
|
// Neither model should have changed
|
||
|
expect(testModel).toEqual(initialModel);
|
||
|
expect(mutationModel).toEqual(initialModel);
|
||
|
});
|
||
|
});
|
||
|
}
|
||
|
);
|