Files
cellxgene/client/__tests__/util/stateManager/universe.test.js
T
Bruce Martin b90447c387 binary wire format with flatbuffers (#509)
* first flatbuffer schema

* do not lint auto-generated files

* add flatbuffers package

* add flatbuffer module

* wire up /data/X/T route

* use flatbuffers for matrix data fetc

* clarity and comments

* add flatbuffer layout route

* clean up obsolete code

* fix tests

* move flake8 config to setup.cfg

* add comments

* lint

* rework layout routes for fbs

* add more type support to fbs

* lint

* add flatbuffer support for annotations

* function name improvements

* fix botched merge with master

* remove unused import

* route cleanup for flatbuffers

* rename function for clarity

* add missing globals to Jest tests

* fix client JS tests

* fix routes for Python tests

* comments for clarity

* non-finite floating point hardening

* more non-finite number handling

* lint

* fix tests for summarizeAnnotations

* harden diffexp calculation against FP errors

* cleanup unused code

* lint

* add encoding tests for flatbuffers

* application type specified as strings

* fix spelling error

* improve variable names

* add note about documentation gap

* rename FBS DataFrame to Matrix
2019-01-09 14:26:05 -08:00

68 lines
2.0 KiB
JavaScript

import _ from "lodash";
import * as Universe from "../../../src/util/stateManager/universe";
import * as REST from "./sampleResponses";
describe("createUniverseFromRestV02Response", () => {
/*
test createUniverseFromRestV02Response - this function converts
a set of REST 0.2 responses into a "new" Universe.
createUniverseFromRestV02Response(
configResponse,
schemaResponse,
annotationsObsResponse,
annotationsVarResponse,
layoutObsResponse
) --> Universe
where:
configResponse: GET /.../config
schemaResponse: GET /.../schema
annotationsObsResponse: GET /.../annotations/obs
annotationsVarResponse: GET /.../annotations/var
layoutObsResponse: GET /.../layout/obs
See spec in docs/REST_API.md.
*/
test("create from test data", () => {
/*
create a universe from sample data nad validate its shape & contents
*/
const { nObs, nVar } = REST.schema.schema.dataframe;
const universe = Universe.createUniverseFromRestV02Response(
REST.config,
REST.schema,
REST.annotationsObs,
REST.annotationsVar,
REST.layoutObs
);
expect(universe).toBeDefined();
expect(universe).toMatchObject(
expect.objectContaining({
api: "0.2",
nObs,
nVar,
schema: REST.schema.schema,
obsAnnotations: expect.any(Array),
varAnnotations: expect.any(Array),
obsNameToIndexMap: expect.any(Object),
varNameToIndexMap: expect.any(Object),
obsLayout: expect.objectContaining({
X: expect.any(Float32Array),
Y: expect.any(Float32Array)
}),
varDataCache: expect.any(Object)
})
);
expect(universe.obsAnnotations).toHaveLength(nObs);
expect(_.keys(universe.obsNameToIndexMap)).toHaveLength(nObs);
expect(universe.obsLayout.X).toHaveLength(nObs);
expect(universe.obsLayout.Y).toHaveLength(nObs);
expect(universe.varAnnotations).toHaveLength(nVar);
expect(_.keys(universe.varNameToIndexMap)).toHaveLength(nVar);
});
});