| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| import * as beam from "../src/apache_beam"; |
| import * as assert from "assert"; |
| import { Context } from "../src/apache_beam/coders/coders"; |
| import { |
| BytesCoder, |
| IterableCoder, |
| KVCoder, |
| StrUtf8Coder, |
| VarIntCoder, |
| } from "../src/apache_beam/coders/standard_coders"; |
| import { |
| BsonObjectCoder, |
| GeneralObjectCoder, |
| } from "../src/apache_beam/coders/js_coders"; |
| import { BufferReader, BufferWriter } from "protobufjs"; |
| |
| describe("JavaScript native coders", function () { |
| describe("BSON Object Coder", function () { |
| const bsonCoder = new BsonObjectCoder(); |
| it("encodes and decodes an object properly", function () { |
| const inputObject = { |
| str: "astring", |
| int: 1, |
| float: 1.2345, |
| obj: { any: "any" }, |
| null: null, |
| bool: true, |
| // 'undef': undefined, // TODO(pabloem): Figure out how to support undefined encoding/decoding. |
| bigint: Number.MAX_SAFE_INTEGER + 100, |
| }; |
| const writer = new BufferWriter(); |
| |
| const encoded = bsonCoder.encode( |
| inputObject, |
| writer, |
| Context.needsDelimiters |
| ); |
| |
| const buffer = writer.finish(); |
| const reader = new BufferReader(buffer); |
| assert.deepEqual( |
| bsonCoder.decode(reader, Context.needsDelimiters), |
| inputObject |
| ); |
| }); |
| }); |
| |
| describe("general object coder", function () { |
| const objCoder = new GeneralObjectCoder(); |
| it("encodes and decodes an object properly", function () { |
| const inputObject = { |
| str: "astring", |
| int: 1, |
| float: 1.2345, |
| obj: { any: "any" }, |
| null: null, |
| bool: true, |
| // 'undef': undefined, // TODO(pabloem): Figure out how to support undefined encoding/decoding. |
| bigint: Number.MAX_SAFE_INTEGER + 100, |
| }; |
| const writer = new BufferWriter(); |
| |
| const encoded = objCoder.encode( |
| inputObject, |
| writer, |
| Context.needsDelimiters |
| ); |
| |
| const buffer = writer.finish(); |
| const reader = new BufferReader(buffer); |
| assert.deepEqual( |
| objCoder.decode(reader, Context.needsDelimiters), |
| inputObject |
| ); |
| }); |
| it("encodes and decodes a string properly", function () { |
| const inputObject = "abcde"; |
| const writer = new BufferWriter(); |
| |
| const encoded = objCoder.encode( |
| inputObject, |
| writer, |
| Context.needsDelimiters |
| ); |
| |
| const buffer = writer.finish(); |
| const reader = new BufferReader(buffer); |
| assert.equal( |
| objCoder.decode(reader, Context.needsDelimiters), |
| inputObject |
| ); |
| }); |
| it("encodes and decodes an integer properly", function () { |
| const inputObject = 12345678; |
| const writer = new BufferWriter(); |
| |
| const encoded = objCoder.encode( |
| inputObject, |
| writer, |
| Context.needsDelimiters |
| ); |
| |
| const buffer = writer.finish(); |
| const reader = new BufferReader(buffer); |
| assert.deepEqual( |
| objCoder.decode(reader, Context.needsDelimiters), |
| inputObject |
| ); |
| }); |
| it("encodes and decodes a float properly", function () { |
| const inputObject = 0.12345678; |
| const writer = new BufferWriter(); |
| |
| const encoded = objCoder.encode( |
| inputObject, |
| writer, |
| Context.needsDelimiters |
| ); |
| |
| const buffer = writer.finish(); |
| const reader = new BufferReader(buffer); |
| assert.deepEqual( |
| objCoder.decode(reader, Context.needsDelimiters), |
| inputObject |
| ); |
| }); |
| it("encodes and decodes a BigInt properly", function () { |
| // TODO(pabloem): THIS TEST NEEDS TO BE sKIPPED BECAUSE VERY LARGE INTS ARE BROKEN |
| this.skip(); |
| const inputObject = Number.MAX_SAFE_INTEGER + 123456789; |
| const writer = new BufferWriter(); |
| |
| const encoded = objCoder.encode( |
| inputObject, |
| writer, |
| Context.needsDelimiters |
| ); |
| |
| const buffer = writer.finish(); |
| const reader = new BufferReader(buffer); |
| assert.deepEqual( |
| objCoder.decode(reader, Context.needsDelimiters), |
| inputObject |
| ); |
| }); |
| it("encodes and decodes a true boolean properly", function () { |
| const inputObject = true; |
| const writer = new BufferWriter(); |
| |
| const encoded = objCoder.encode( |
| inputObject, |
| writer, |
| Context.needsDelimiters |
| ); |
| |
| const buffer = writer.finish(); |
| const reader = new BufferReader(buffer); |
| assert.equal( |
| objCoder.decode(reader, Context.needsDelimiters), |
| inputObject |
| ); |
| }); |
| it("encodes and decodes a false boolean properly", function () { |
| const inputObject = false; |
| const writer = new BufferWriter(); |
| |
| const encoded = objCoder.encode( |
| inputObject, |
| writer, |
| Context.needsDelimiters |
| ); |
| |
| const buffer = writer.finish(); |
| const reader = new BufferReader(buffer); |
| assert.equal( |
| objCoder.decode(reader, Context.needsDelimiters), |
| inputObject |
| ); |
| }); |
| }); |
| }); |