var fsr = require("fs").createReadStream('./tests/FS_API_Test.txt'); var fsw = require("fs").createWriteStream('./tests/FS_API_WriteStream_Test.txt'); var buffer1=""; var buffer2=""; fsr.read(buffer1,6,22); fsw.write(buffer1,6,0); fsw.close(); fsr.close(); var fsr2 = require("fs").createReadStream('./tests/FS_API_WriteStream_Test.txt'); fsr2.read(buffer2,6,0); fsr2.close(); result = (buffer1 == "FS API" && buffer1 == buffer2);