You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.8 KiB
55 lines
1.8 KiB
5 years ago
|
import { TEST_ANALYTIC_UNIT_ID } from '../utils_for_tests/analytic_units';
|
||
|
|
import { buildSegments, clearSegmentsDB, convertSegmentsToTimeRanges } from '../utils_for_tests/segments';
|
||
|
|
|
||
|
|
import * as Segment from '../../src/models/segment_model';
|
||
|
|
|
||
|
|
afterEach(async () => {
|
||
|
|
await clearSegmentsDB();
|
||
|
|
});
|
||
|
|
|
||
|
|
describe('mergeAndInsertSegments', function() {
|
||
|
|
const initialSegments = buildSegments([[0, 1], [2, 3], [4, 5]]);
|
||
|
|
|
||
|
|
beforeEach(async () => {
|
||
|
|
await Segment.mergeAndInsertSegments(initialSegments);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('Segments should be merged before insertion', async function() {
|
||
|
|
const segmentsToInsert = buildSegments([[1, 2]]);
|
||
|
|
await Segment.mergeAndInsertSegments(segmentsToInsert);
|
||
|
|
|
||
|
|
const actualSegments = await Segment.findMany(TEST_ANALYTIC_UNIT_ID, {});
|
||
|
|
const actualRanges = convertSegmentsToTimeRanges(actualSegments);
|
||
|
|
|
||
|
|
expect(actualRanges).toEqual([[0, 3], [4, 5]]);
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
describe('findIntersectedSegments', () => {
|
||
|
|
const initialSegments = buildSegments([[0, 3], [5, 6], [10, 13]]);
|
||
|
|
|
||
|
|
beforeEach(async () => {
|
||
|
|
await Segment.mergeAndInsertSegments(initialSegments);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('should find intersected segments', async () => {
|
||
|
|
const testCases = [
|
||
|
|
{ from: 1, to: 4, expected: [[0, 3]] },
|
||
|
|
{ from: 11, to: 12, expected: [[10, 13]] },
|
||
|
|
{ from: 6, to: 10, expected: [[5, 6], [10, 13]] },
|
||
|
|
{ from: 16, to: 17, expected: [] },
|
||
|
|
{ from: 5, expected: [[5, 6], [10, 13]] },
|
||
|
|
{ to: 5, expected: [[0, 3], [5, 6]] },
|
||
|
|
{ expected: [[0, 3], [5, 6], [10, 13]] }
|
||
|
|
];
|
||
|
|
|
||
|
|
for(let testCase of testCases) {
|
||
|
|
const foundSegments = await Segment.findIntersectedSegments(
|
||
|
|
TEST_ANALYTIC_UNIT_ID, testCase.from, testCase.to
|
||
|
|
);
|
||
|
|
const foundRanges = convertSegmentsToTimeRanges(foundSegments);
|
||
|
|
expect(foundRanges).toEqual(testCase.expected);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|