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add tests. add to many associations

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This commit is contained in:
Dzmitry_Tamashevich@epam.com
2020-10-03 21:16:46 +03:00
committed by Daniel Hutzel
parent e58ad84a2f
commit 4783a5729d
7 changed files with 468 additions and 17 deletions
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14
media-store/db/schema.cds
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@@ -34,18 +34,24 @@ entity Albums {
key ID : Integer;
title : String(120);
artist : Association to Artists;
tracks : Association to many Tracks
on tracks.album = $self;
}
entity Employees : Persone {
reportsTo : Association to Employees;
title : String(20);
birthDate : DateTime;
hireDate : DateTime;
reportsTo : Association to Employees;
title : String(20);
birthDate : DateTime;
hireDate : DateTime;
subordinates : Association to many Employees
on subordinates.reportsTo = $self;
}
entity Customers : Persone {
company : String(80);
supportRep : Association to Employees;
invoices : Association to many Invoices
on invoices.customer = $self;
}
entity Invoices {

5
media-store/package.json
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@@ -14,8 +14,9 @@
},
"scripts": {
"start": "npx cds run",
"deploy:mychinookdb": "cds deploy --to sqlite:mychinook.db",
"import:data": "node ./util/importData.js sqlite:chinook.db sqlite:mychinook.db ./db/schema.cds"
"deploy": "cds deploy --to sqlite:mychinook.db",
"import": "node ./util/importData.js sqlite:chinook.db sqlite:mychinook.db ./db/schema.cds",
"test": "mocha test/media-service.test.js --verbose --timeout 10000"
},
"cds": {
"requires": {

369
media-store/test/data/media-service.mock.js Normal file
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@@ -0,0 +1,369 @@
const FIRST_EMPLOYEE = {
"@odata.context": "$metadata#Employees/$entity",
ID: 1,
lastName: "Adams",
firstName: "Andrew",
city: "Edmonton",
state: "AB",
address: "11120 Jasper Ave NW",
country: "Canada",
postalCode: "T5K 2N1",
phone: "+1 (780) 428-9482",
fax: "+1 (780) 428-3457",
email: "andrew@chinookcorp.com",
title: "General Manager",
birthDate: "1962-02-17T21:00:00Z",
hireDate: "2002-08-13T21:00:00Z",
reportsTo_ID: null,
};
const SECOND_EMPLOYEE_WITH_EXPANDED_FIELDS = {
"@odata.context": "$metadata#Employees(subordinates(),reportsTo())/$entity",
ID: 2,
lastName: "Edwards",
firstName: "Nancy",
city: "Calgary",
state: "AB",
address: "825 8 Ave SW",
country: "Canada",
postalCode: "T2P 2T3",
phone: "+1 (403) 262-3443",
fax: "+1 (403) 262-3322",
email: "nancy@chinookcorp.com",
title: "Sales Manager",
birthDate: "1958-12-07T21:00:00Z",
hireDate: "2002-04-30T21:00:00Z",
reportsTo_ID: 1,
reportsTo: {
ID: 1,
lastName: "Adams",
firstName: "Andrew",
city: "Edmonton",
state: "AB",
address: "11120 Jasper Ave NW",
country: "Canada",
postalCode: "T5K 2N1",
phone: "+1 (780) 428-9482",
fax: "+1 (780) 428-3457",
email: "andrew@chinookcorp.com",
title: "General Manager",
birthDate: "1962-02-17T21:00:00Z",
hireDate: "2002-08-13T21:00:00Z",
reportsTo_ID: null,
},
subordinates: [
{
ID: 3,
lastName: "Peacock",
firstName: "Jane",
city: "Calgary",
state: "AB",
address: "1111 6 Ave SW",
country: "Canada",
postalCode: "T2P 5M5",
phone: "+1 (403) 262-3443",
fax: "+1 (403) 262-6712",
email: "jane@chinookcorp.com",
title: "Sales Support Agent",
birthDate: "1973-08-28T21:00:00Z",
hireDate: "2002-03-31T21:00:00Z",
reportsTo_ID: 2,
},
{
ID: 4,
lastName: "Park",
firstName: "Margaret",
city: "Calgary",
state: "AB",
address: "683 10 Street SW",
country: "Canada",
postalCode: "T2P 5G3",
phone: "+1 (403) 263-4423",
fax: "+1 (403) 263-4289",
email: "margaret@chinookcorp.com",
title: "Sales Support Agent",
birthDate: "1947-09-18T21:00:00Z",
hireDate: "2003-05-02T21:00:00Z",
reportsTo_ID: 2,
},
{
ID: 5,
lastName: "Johnson",
firstName: "Steve",
city: "Calgary",
state: "AB",
address: "7727B 41 Ave",
country: "Canada",
postalCode: "T3B 1Y7",
phone: "1 (780) 836-9987",
fax: "1 (780) 836-9543",
email: "steve@chinookcorp.com",
title: "Sales Support Agent",
birthDate: "1965-03-02T21:00:00Z",
hireDate: "2003-10-16T21:00:00Z",
reportsTo_ID: 2,
},
],
};
const ALL_ALBUMS_WITH_TRACKS_BY_ARTIST = {
"@odata.context": "$metadata#Albums(tracks())",
value: [
{
ID: 1,
title: "For Those About To Rock We Salute You",
artist_ID: 1,
tracks: [
{
ID: 1,
name: "For Those About To Rock (We Salute You)",
composer: "Angus Young, Malcolm Young, Brian Johnson",
milliseconds: 343719,
bytes: 11170334,
unitPrice: 0.99,
album_ID: 1,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 6,
name: "Put The Finger On You",
composer: "Angus Young, Malcolm Young, Brian Johnson",
milliseconds: 205662,
bytes: 6713451,
unitPrice: 0.99,
album_ID: 1,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 7,
name: "Let's Get It Up",
composer: "Angus Young, Malcolm Young, Brian Johnson",
milliseconds: 233926,
bytes: 7636561,
unitPrice: 0.99,
album_ID: 1,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 8,
name: "Inject The Venom",
composer: "Angus Young, Malcolm Young, Brian Johnson",
milliseconds: 210834,
bytes: 6852860,
unitPrice: 0.99,
album_ID: 1,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 9,
name: "Snowballed",
composer: "Angus Young, Malcolm Young, Brian Johnson",
milliseconds: 203102,
bytes: 6599424,
unitPrice: 0.99,
album_ID: 1,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 10,
name: "Evil Walks",
composer: "Angus Young, Malcolm Young, Brian Johnson",
milliseconds: 263497,
bytes: 8611245,
unitPrice: 0.99,
album_ID: 1,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 11,
name: "C.O.D.",
composer: "Angus Young, Malcolm Young, Brian Johnson",
milliseconds: 199836,
bytes: 6566314,
unitPrice: 0.99,
album_ID: 1,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 12,
name: "Breaking The Rules",
composer: "Angus Young, Malcolm Young, Brian Johnson",
milliseconds: 263288,
bytes: 8596840,
unitPrice: 0.99,
album_ID: 1,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 13,
name: "Night Of The Long Knives",
composer: "Angus Young, Malcolm Young, Brian Johnson",
milliseconds: 205688,
bytes: 6706347,
unitPrice: 0.99,
album_ID: 1,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 14,
name: "Spellbound",
composer: "Angus Young, Malcolm Young, Brian Johnson",
milliseconds: 270863,
bytes: 8817038,
unitPrice: 0.99,
album_ID: 1,
mediaType_ID: 1,
genre_ID: 1,
},
],
},
{
ID: 4,
title: "Let There Be Rock",
artist_ID: 1,
tracks: [
{
ID: 15,
name: "Go Down",
composer: "AC/DC",
milliseconds: 331180,
bytes: 10847611,
unitPrice: 0.99,
album_ID: 4,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 16,
name: "Dog Eat Dog",
composer: "AC/DC",
milliseconds: 215196,
bytes: 7032162,
unitPrice: 0.99,
album_ID: 4,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 17,
name: "Let There Be Rock",
composer: "AC/DC",
milliseconds: 366654,
bytes: 12021261,
unitPrice: 0.99,
album_ID: 4,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 18,
name: "Bad Boy Boogie",
composer: "AC/DC",
milliseconds: 267728,
bytes: 8776140,
unitPrice: 0.99,
album_ID: 4,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 19,
name: "Problem Child",
composer: "AC/DC",
milliseconds: 325041,
bytes: 10617116,
unitPrice: 0.99,
album_ID: 4,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 20,
name: "Overdose",
composer: "AC/DC",
milliseconds: 369319,
bytes: 12066294,
unitPrice: 0.99,
album_ID: 4,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 21,
name: "Hell Ain't A Bad Place To Be",
composer: "AC/DC",
milliseconds: 254380,
bytes: 8331286,
unitPrice: 0.99,
album_ID: 4,
mediaType_ID: 1,
genre_ID: 1,
},
{
ID: 22,
name: "Whole Lotta Rosie",
composer: "AC/DC",
milliseconds: 323761,
bytes: 10547154,
unitPrice: 0.99,
album_ID: 4,
mediaType_ID: 1,
genre_ID: 1,
},
],
},
],
};
const CUSTOMER_WITH_THEIR_SUPPORT_REP = {
"@odata.context": "$metadata#Customers(supportRep())/$entity",
ID: 1,
lastName: "Gonçalves",
firstName: "Luís",
city: "São José dos Campos",
state: "SP",
address: "Av. Brigadeiro Faria Lima, 2170",
country: "Brazil",
postalCode: "12227-000",
phone: "+55 (12) 3923-5555",
fax: "+55 (12) 3923-5566",
email: "luisg@embraer.com.br",
company: "Embraer - Empresa Brasileira de Aeronáutica S.A.",
supportRep_ID: 3,
supportRep: {
ID: 3,
lastName: "Peacock",
firstName: "Jane",
city: "Calgary",
state: "AB",
address: "1111 6 Ave SW",
country: "Canada",
postalCode: "T2P 5M5",
phone: "+1 (403) 262-3443",
fax: "+1 (403) 262-6712",
email: "jane@chinookcorp.com",
title: "Sales Support Agent",
birthDate: "1973-08-28T21:00:00Z",
hireDate: "2002-03-31T21:00:00Z",
reportsTo_ID: 2,
},
};
const EIGHTH_ALBUM_TRACKS_COUNT = 3290;
module.exports = {
FIRST_EMPLOYEE,
SECOND_EMPLOYEE_WITH_EXPANDED_FIELDS,
ALL_ALBUMS_WITH_TRACKS_BY_ARTIST,
CUSTOMER_WITH_THEIR_SUPPORT_REP,
EIGHTH_ALBUM_TRACKS_COUNT,
};

67
media-store/test/media-service.test.js Normal file
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@@ -0,0 +1,67 @@
const cds = require("../../test/cds");
const { GET, expect } = cds.test("media-store").in(__dirname, "../../");
const {
FIRST_EMPLOYEE,
SECOND_EMPLOYEE_WITH_EXPANDED_FIELDS,
ALL_ALBUMS_WITH_TRACKS_BY_ARTIST,
CUSTOMER_WITH_THEIR_SUPPORT_REP,
EIGHTH_ALBUM_TRACKS_COUNT,
} = require("./data/media-service.mock");
describe("Media service", () => {
it("should bootstrap the services successfully", () => {
const { MediaService, db } = cds.services;
const { Employees } = MediaService.entities;
expect(MediaService).not.to.be.undefined;
expect(db).not.to.be.undefined;
expect(Employees).not.to.be.undefined;
});
describe("Employees", () => {
it("should return employee (ID=1)", async () => {
const { data } = await GET("/media/Employees(1)");
expect(data).to.eql(FIRST_EMPLOYEE);
});
it("should return employee (ID=2) with subordinates and whom he reports to", async () => {
const { data } = await GET(
`/media/Employees(2)?$expand=subordinates,reportsTo`
);
expect(data).to.eql(SECOND_EMPLOYEE_WITH_EXPANDED_FIELDS);
});
});
describe("Albums", () => {
it("should return all albums with tracks by artist", async () => {
const { data } = await GET(
`/media/Albums?$filter=artist_ID eq 1&$expand=tracks`
);
expect(data).to.eql(ALL_ALBUMS_WITH_TRACKS_BY_ARTIST);
});
});
describe("Customers", () => {
it("should return customer with their invoices", async () => {
const { data } = await GET(`/media/Customers(1)?$expand=supportRep`);
expect(data).to.eql(CUSTOMER_WITH_THEIR_SUPPORT_REP);
});
});
describe("Playlists", () => {
it("should return playlist with their tracks", async () => {
const { data } = await GET(`/media/Customers(1)?$expand=supportRep`);
expect(data).to.eql(CUSTOMER_WITH_THEIR_SUPPORT_REP);
});
});
describe("Tracks", () => {
it("should return the number of tracks by album", async () => {
const { data } = await GET(
`/media/PlaylistTrack/$count?$filter=playlist_ID eq 8`
);
expect(data).to.eql(EIGHTH_ALBUM_TRACKS_COUNT);
});
});
});

0
media-store/test/media-store.test.js
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20
media-store/test/test.http
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@@ -15,17 +15,19 @@ GET {{media-store-service}}/Artists
### ------------------------------------------------------------------------
# Get Albums
GET {{media-store-service}}/Albums
?$expand=artist&$top=10
?$filter=artist_ID eq 1
&$expand=tracks,artist
### ------------------------------------------------------------------------
# Get Customers
GET {{media-store-service}}/Customers
?$expand=supportRep&$top=10
GET {{media-store-service}}/Customers(1)
?$expand=supportRep
### ------------------------------------------------------------------------
# Get Employees
GET {{media-store-service}}/Employees
?$expand=reportsTo&$top=10
GET {{media-store-service}}/Employees(1)
?$expand=subordinates,reportsTo
### ------------------------------------------------------------------------
# Get Genres
@@ -49,8 +51,10 @@ GET {{media-store-service}}/MediaTypes
### ------------------------------------------------------------------------
# Get PlaylistTrack
GET {{media-store-service}}/PlaylistTrack
?$top=10&$expand=track,playlist
GET {{media-store-service}}/PlaylistTrack/$count
?$filter=playlist_ID eq 8
# ?$count=true
# &$expand=track&$select=track
### ------------------------------------------------------------------------
# Get Playlists
@@ -60,4 +64,4 @@ GET {{media-store-service}}/Playlists
### ------------------------------------------------------------------------
# Get Playlists
GET {{media-store-service}}/Tracks
?$top=10&$expand=genre,mediaType,album
# ?$top=10&$expand=genre,mediaType,album

10
media-store/util/importData.js
View File

@@ -86,14 +86,18 @@ const logProcessArgs = () => {
const { name: targetEntityName, elements } = targetCSNEntities[index];
console.log(`[LOG]: Processing ${targetEntityName}`);
const targetColumns = elementsToColumns(elements); // e.g. ['ID', ..., 'total', 'customer_ID']
const insertQuery = constructInsertQuery(targetEntityName, targetColumns); // e.g. { INSERT: ... }
const insertQuery = constructInsertQuery(targetEntityName, targetColumns);
const srcEntityName = camelCaseToSnake(targetEntityName.split(".").pop()); // e.g. playlist_track
const srcEntityName = camelCaseToSnake(targetEntityName.split(".").pop());
const srcResultRows = await srcStorage.read(srcEntityName); // e.g. [ { AlbumId:1, ArtistId:1, Title:'some' }, ... ]
if (!srcResultRows || srcResultRows.length < ZERO_VALUE) {
console.log(
`[LOG] Skipping ${targetEntityName}.
There is no data provided in ${SRC_STORAGE_NAME}, ${srcEntityName}`
);
continue;
}
const srcColumns = Object.keys(srcResultRows[FIRST_INDEX]);
const columns = reorderTargetColumns(srcColumns, targetColumns);
if (new Set(columns).size !== columns.length) {