Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /usr/local/lib/node_modules/browserify/node_modules/stream-splicer/test/

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var pipeline = require('../');
var through = require('through2');
var test = require('tape');

test('get', function (t) {
    var a = through.obj();
    var b = through.obj();
    var c = through.obj();
    
    var pipe = pipeline([ a, b, c ]);
    t.equal(pipe.get(0), a, '0');
    t.equal(pipe.get(1), b, '1');
    t.equal(pipe.get(2), c, '2');
    t.equal(pipe.get(3), undefined, '3');
    t.equal(pipe.get(4), undefined, '4');
    t.equal(pipe.get(5), undefined, '5');
    t.equal(pipe.get(-1), c, '-1');
    t.equal(pipe.get(-1), c, '-1');
    t.equal(pipe.get(-2), b, '-2');
    t.equal(pipe.get(-3), a, '-3');
    t.equal(pipe.get(-4), undefined, '-4');
    t.equal(pipe.get(-5), undefined, '-5');
    t.end();
});

test('nested get', function (t) {
    var a = through.obj();
    var b = through.obj();
    var c = through.obj();
    var d = through.obj();
    var e = through.obj();
    var f = through.obj();
    var g = through.obj();
    
    var pipe = pipeline([ a, [ b, c, [ d, [ e ], f ] ], g ]);
    t.equal(pipe.get(0), a);
    t.equal(pipe.get(1, -1, 1, 0), e);
    t.equal(pipe.get(1, 3), undefined);
    t.equal(pipe.get(4, 3), undefined);
    t.end();
});