flatbuffers/tests/JavaScriptUnionVectorTest.js

128 lines
3.5 KiB
JavaScript

var assert = require('assert');
var flatbuffers = require('../js/flatbuffers').flatbuffers;
var Test = require(process.argv[2]);
var isTsTest = !!process.env.FB_TS_TEST;
var charTypes = [
Test.Character.Belle,
Test.Character.MuLan,
Test.Character.BookFan,
];
if(isTsTest) { charTypes.push(Test.Character.Other); }
function testMovieBuf(movie) {
assert.strictEqual(movie.charactersTypeLength(), charTypes.length);
assert.strictEqual(movie.charactersLength(), movie.charactersTypeLength());
for (var i = 0; i < charTypes.length; ++i) {
assert.strictEqual(movie.charactersType(i), charTypes[i]);
}
var bookReader7 = movie.characters(0, new Test.BookReader());
assert.strictEqual(bookReader7.booksRead(), 7);
var attacker = movie.characters(1, new Test.Attacker());
assert.strictEqual(attacker.swordAttackDamage(), 5);
var bookReader2 = movie.characters(2, new Test.BookReader());
assert.strictEqual(bookReader2.booksRead(), 2);
if(isTsTest) {
var other = movie.characters(3, '');
assert.strictEqual(other, "I am other");
}
}
function testMovieUnpack(movie) {
assert.strictEqual(movie.charactersType.length, charTypes.length);
assert.strictEqual(movie.characters.length, movie.charactersType.length);
for (var i = 0; i < charTypes.length; ++i) {
assert.strictEqual(movie.charactersType[i], charTypes[i]);
}
var bookReader7 = movie.characters[0];
assert.strictEqual(bookReader7 instanceof Test.BookReaderT, true);
assert.strictEqual(bookReader7.booksRead, 7);
var attacker = movie.characters[1];
assert.strictEqual(attacker instanceof Test.AttackerT, true);
assert.strictEqual(attacker.swordAttackDamage, 5);
var bookReader2 = movie.characters[2];
assert.strictEqual(bookReader2 instanceof Test.BookReaderT, true);
assert.strictEqual(bookReader2.booksRead, 2);
if(isTsTest) {
var other = movie.characters[3];
assert.strictEqual(other, "I am other");
}
}
function createMovie(fbb) {
Test.Attacker.startAttacker(fbb);
Test.Attacker.addSwordAttackDamage(fbb, 5);
var attackerOffset = Test.Attacker.endAttacker(fbb);
var charTypesOffset = Test.Movie.createCharactersTypeVector(fbb, charTypes);
var charsOffset = 0;
if(isTsTest) {
let otherOffset = fbb.createString("I am other");
charsOffset = Test.Movie.createCharactersVector(
fbb,
[
Test.BookReader.createBookReader(fbb, 7),
attackerOffset,
Test.BookReader.createBookReader(fbb, 2),
otherOffset
]
);
} else {
charsOffset = Test.Movie.createCharactersVector(
fbb,
[
Test.BookReader.createBookReader(fbb, 7),
attackerOffset,
Test.BookReader.createBookReader(fbb, 2)
]
);
}
Test.Movie.startMovie(fbb);
Test.Movie.addCharactersType(fbb, charTypesOffset);
Test.Movie.addCharacters(fbb, charsOffset);
Test.Movie.finishMovieBuffer(fbb, Test.Movie.endMovie(fbb))
}
function main() {
var fbb = new flatbuffers.Builder();
createMovie(fbb);
var buf = new flatbuffers.ByteBuffer(fbb.asUint8Array());
var movie = Test.Movie.getRootAsMovie(buf);
testMovieBuf(movie);
if(isTsTest) {
testMovieUnpack(movie.unpack());
var movie_to = new Test.MovieT();
movie.unpackTo(movie_to);
testMovieUnpack(movie_to);
fbb.clear();
Test.Movie.finishMovieBuffer(fbb, movie_to.pack(fbb));
var unpackBuf = new flatbuffers.ByteBuffer(fbb.asUint8Array());
testMovieBuf(Test.Movie.getRootAsMovie(unpackBuf));
}
console.log('FlatBuffers union vector test: completed successfully');
}
main();